;(function () {
var desmosEnabledFeatures = {"GraphingCalculator":true,"FourFunctionCalculator":true,"ScientificCalculator":true,"GeometryCalculator":true,"Calculator3D":true};
var desmosVersion = 'v1.9.3';
var desmosCommit = '0aa24a3bfd2e1f79f4d758732e0002c9fc619389';
;(function (global) {
  var elt = document.createElement('style');
  
  elt.innerHTML = "@charset \"UTF-8\";.dcg-calculator-api-container img{height:auto}.dcg-aria-alert,.dcg-calculator-api-container 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QL.has(e)}function $r(e){switch(e){case T:return NaN;case R:return[NaN,NaN];case V:return[NaN,NaN,NaN];case Nt:case Se:return[[NaN,NaN,NaN],[NaN,NaN,NaN]];case In:return[[NaN,NaN,NaN],[NaN,NaN,NaN],[NaN,NaN,NaN]];case Nn:return[[[NaN,NaN,NaN],[NaN,NaN,NaN],[NaN,NaN,NaN]],NaN];case Ut:return[NaN,NaN,NaN];case rt:return{type:\"Action\",updateRules:{}};case Ie:case Le:case fe:return[[NaN,NaN],[NaN,NaN]];case he:return[[NaN,NaN],[NaN,NaN]];case pe:return[[NaN,NaN],NaN];case ce:return[[NaN,NaN],[NaN,NaN],[NaN,NaN]];case ge:case Vt:return!1;case Be:return[];case Ue:return[[NaN,NaN],[NaN,NaN],!1];case Ge:case Ae:return[[NaN,NaN],NaN,NaN,NaN];case mn:return[NaN,NaN];default:let t=e;throw new Error(`${t} does not have a NaN type.`)}}function _v(e,t){return _o($r(e),t)}function be(e){return e.type<=4}function Lv(e){return!be(e)}function ri(e){switch(e.type){case 21:case 23:case 19:case 50:case 53:return!0;default:return!1}}function Ti(e){switch(e.type){case 20:case 22:case 24:case 51:case 54:return!0;default:return!1}}function Jm(e){switch(e.type){case 20:case 22:case 24:case 51:return!0;default:return!1}}function Yr(e,t){let n=new Array(t);for(let i=0;i<t;i++)n[i]=!1;n[t]=!0;let r=t;for(;r>0;){r=0;for(let i=t;i>=0;i--){if(!n[i])continue;let s=e.getInstruction(i);if(!be(s))for(let o of e.getDirectDependencies(s))o>i&&!n[o]&&o>r&&(r=o),n[o]=!0}}return n}function wv(e,t){let n=new Array(t);for(let i=0;i<t;i++)n[i]=!1;n[t]=!0;let r=t;for(;r>0;){r=0;for(let i=t;i>=0;i--){if(!n[i])continue;let s=e.getInstruction(i);if(!be(s))if(s.type===33)n[s.args[1]]=!0,n[s.args[2]]=!0;else for(let o of e.getDirectDependencies(s))o>i&&!n[o]&&(r=o),n[o]=!0}}return n}function Fv(e,t){let n=e.getReturnIndex(),r=new Array(n),i=new Array(n).fill(!1);for(let o=0;o<=n;o++){let a=e.getInstruction(o);ri(a)||Ti(a)||a.type===48||a.type===47&&e.getInstruction(a.args[0]).type!==22||a.type===0||a.type===55?r[o]=2:r[o]=0}r[n]===0&&(r[n]=1,i[n]=!0);let s=0;for(let o=n;o>=0;o--){if(!t[o])continue;let a=e.getInstruction(o);if(a.type===54?s++:a.type===53&&s--,be(a))continue;if(a.type===19||a.type===20||a.type===24||a.type===54||a.type===39||a.type===55)for(let c of a.args){let l=e.getInstruction(c);r[c]===0&&l.type===1&&l.valueType===T?(r[c]=1,i[c]=!0):(r[c]=2,i[c]=!1)}else{for(let c of a.args)switch(r[c]){case 0:r[c]=1,i[c]=!0;break;case 1:case 2:r[c]=2,i[c]=!1;break}s>0&&a.type===33&&(r[o]=2,i[o]=!1)}}return i}function tw(e,t){if(e.size!==t.size)return!1;for(let n of e)if(!t.has(n))return!1;return!0}var Qm=class{constructor(t,n,r){this.chunk=t;this.referenced=n;this.shouldInline=r;this.thunkSets=[];this.thunkStarts=[];this.thunkEnds=[];this._isThunkEnd=[];this.piecewiseReferencedCount=[];this.dependencyThunkNames=[];this.parentFunctionStart=[];let i=t.getReturnIndex();for(let a=0;a<=t.instructionsLength();a++)this.thunkSets[a]=new Set;let s=t.argNames.length,o;for(let a=s;a<=t.getReturnIndex();a++){let u=t.getInstruction(a);this.parentFunctionStart[a]=o,u.type===53?o=a:u.type===54&&(o=void 0)}this.markThunkSets(s,i,[i],\"always\"),this.markThunks(s,i)}isThunkBegin(t){return this.thunkStarts[t]===t}isThunkEnd(t){return!!this._isThunkEnd[t]}containingThunkName(t){return this.thunkStarts[t]}thunkEnd(t){return this.thunkEnds[t]}isEarlyReturningThunk(t){let n=this.parentFunctionStart[t];return this.isThunkBegin(t)&&n!==void 0}dependencyThunkNamesForPiecewiseBranch(t){return this.dependencyThunkNames[t]}wantToInlineThunk(t){let n=this.thunkSets[t];if(n!==\"always\"&&n.size===1){for(let r of n)if(this.piecewiseReferencedCount[r]!==1)return!1;return!0}return!1}printChunkWithThunkInfo(){for(let t=0;t<=this.chunk.getReturnIndex();t++){let n=this.thunkSets[t],r=n===\"always\"?\"always\":`{${[...n].sort().join(\",\")}}`;if(this.isThunkBegin(t)&&(r+=\" beginThunk\"),this.isThunkEnd(t))r+=\" endThunk\";else{let i=this.containingThunkName(t);i!==void 0&&(r+=` start:${i}`)}this.shouldInline[t]&&(r+=\"\t[inline]\"),this.chunk.comments[t]=r}return this.chunk.print(this.chunk.getReturnIndex())}markThunkSets(t,n,r,i){let{chunk:s,referenced:o,thunkSets:a,piecewiseReferencedCount:u}=this;for(let l of r)a[l]=\"always\";function c(l,p){let f=a[l];if(f!==\"always\"){if(p===\"always\"){a[l]=p;return}for(let m of p)f.add(m)}}for(let l=n;l>=t;l--){if(!o[l])continue;let p=s.getInstruction(l);if(be(p))continue;let f=a[l];if(Ti(p)){let m=p.args[0];this.markThunkSets(m+1,l-1,p.args.slice(1),f),l=m+1;continue}for(let m=0;m<p.args.length;m++){let g=p.args[m];if(g<t)c(g,i);else if(m>0&&p.type===33){let d=a[g];d!==\"always\"&&d.add(g);let y=u[g];u[g]=(y!=null?y:0)+1}else c(g,f)}}}markThunks(t,n){var a,u;let{chunk:r,thunkSets:i}=this,s,o;for(let c=t;c<=n;c=o){let l=r.getInstruction(c),p=nw(this.chunk,l),f,m;if(p){let g=c+1,d=p.innerEndIndex-1;this.markThunks(g,d),m=i[p.innerEndIndex],o=p.outerEndIndex+1,f=this.thunkDecision(s,c,this.referenced[p.innerEndIndex],l.type===21&&this.shouldInline[p.outerEndIndex],m)}else m=i[c],o=c+1,f=this.thunkDecision(s,c,this.referenced[c],this.shouldInline[c],m);if(s!==void 0&&f.shouldEndThunk&&(this.markEndThunk(c-1,s),s=void 0),f.shouldStartThunk&&m!==\"always\"){for(let g of m)(u=(a=this.dependencyThunkNames)[g])!=null||(a[g]=[]),this.dependencyThunkNames[g].push(c);s={start:c,set:m}}if(s!==void 0&&(this.thunkStarts[c]=s.start,p))for(let g=p.innerEndIndex;g<=p.outerEndIndex;g++)this.thunkStarts[g]=s.start}s!==void 0&&this.markEndThunk(n,s)}thunkDecision(t,n,r,i,s){let o=this.chunk.getInstruction(n);if(o.type===33&&(i=!1),i||!r)return{shouldEndThunk:!1,shouldStartThunk:!1};if(s===\"always\")return{shouldEndThunk:t!==void 0,shouldStartThunk:!1};let a=o.type===1||o.type===47,u=s.size>0&&!a,c=t!==void 0&&!tw(s,t.set);return{shouldEndThunk:c,shouldStartThunk:(c||t===void 0)&&u}}markEndThunk(t,n){let{referenced:r}=this;for(;t>=0&&!r[t];)t--;this._isThunkEnd[t]=!0,this.thunkEnds[n.start]=t}};function nw(e,t){if(ri(t)){let n=t.endIndex,r=e.getInstruction(n);if(r===void 0)return;if(Jm(r))return{outerEndIndex:n+r.args.length-1,innerEndIndex:n};if(r.type===54)return{outerEndIndex:n,innerEndIndex:n}}}function eu(e,t){return mc(e,[t],0,e.instructionsLength()-1)}function mc(e,t,n,r){let i=[];for(let o=n;o<=r;o++)i[o]=!1;for(let o of t)i[o]=!0;let s=Math.min(...t);for(let o=0;o<=1;o++){let a=!1;for(let u=s+1;u<e.instructionsLength();u++){let c=e.getInstruction(u);if(be(c)||i[u])continue;let l=!1;for(let p of e.getDirectDependencies(c))if(i[p]){l=!0;break}if(i[u]=l,l&&c.type===20&&!i[c.args[0]]){let p=c.args[0],f=c.args.length-1;for(let m=0;m<f;m++){let g=c.args[1+m],d=p+1+m;i[g]&&(i[d]=!0,a=!0)}}}if(!a)break}return i}function Km(e){for(let t=0;t<e.argCoeffs.length;t++)if(q(e.argCoeffs[0])!==0)return!1;return!0}var ey=De(0,1),Vv=De(1,1);function ty(e){if(e.op===\"&&\")return{op:\"||\",values:e.values.map(ty)};if(e.op===\"||\")return{op:\"&&\",values:e.values.map(ty)};switch(e.condition){case\">0\":return{op:\"comparator\",value:ii._neg(e.value),condition:\">=0\"};case\">=0\":return{op:\"comparator\",value:ii._neg(e.value),condition:\">0\"};case\"=0\":return{op:\"comparator\",value:e.value,condition:\"!=0\"};case\"!=0\":return{op:\"comparator\",value:e.value,condition:\"=0\"}}}function mT(e,t){let n=[];return e.op===\"&&\"?n.push(...e.values):n.push(e),t.op===\"&&\"?n.push(...t.values):n.push(t),{op:\"&&\",values:n}}var ii;(c=>{function e(l,p){if(!(l===void 0||p===void 0))return t(l,p)}c.add=e;function t(l,p){let f=[];for(let m=0;m<l.argCoeffs.length;m++)f.push(us(l.argCoeffs[m],p.argCoeffs[m]));return{argCoeffs:f,constantCoeff:us(l.constantCoeff,p.constantCoeff)}}c._add=t;function n(l,p){if(!(l===void 0||p===void 0))return r(l,p)}c.sub=n;function r(l,p){let f=[];for(let m=0;m<l.argCoeffs.length;m++)f.push(ji(l.argCoeffs[m],p.argCoeffs[m]));return{argCoeffs:f,constantCoeff:ji(l.constantCoeff,p.constantCoeff)}}c._sub=r;function i(l){if(l!==void 0)return s(l)}c.neg=i;function s(l){let p=[];for(let f=0;f<l.argCoeffs.length;f++)p.push(hi(l.argCoeffs[f]));return{argCoeffs:p,constantCoeff:hi(l.constantCoeff)}}c._neg=s;function o(l,p){if(l===void 0||p===void 0)return;let f=Km(l),m=Km(p);if(!f&&!m)return;m||([l,p]=[p,l]);let g=[];for(let d=0;d<l.argCoeffs.length;d++)g.push(cs(l.argCoeffs[d],p.constantCoeff));return{argCoeffs:g,constantCoeff:cs(l.constantCoeff,p.constantCoeff)}}c.mul=o;function a(l,p){if(l===void 0||p===void 0||!Km(p))return;let m=[];for(let g=0;g<l.argCoeffs.length;g++)m.push(Ji(l.argCoeffs[g],p.constantCoeff));return{argCoeffs:m,constantCoeff:Ji(l.constantCoeff,p.constantCoeff)}}c.div=a;function u(l,p){if(!(l===void 0||p===void 0||!Km(p)))return q(p.constantCoeff)===0?{argCoeffs:new Array(l.argCoeffs.length).fill(ey),constantCoeff:Vv}:q(p.constantCoeff)===1?l:void 0}c.pow=u})(ii||(ii={}));var ny=class{constructor(t,n,r,i){this.chunk=t;this.coefficientTable=[];this.conditionTable=[];this.ZERO_COEFFS=new Array(n.length).fill(ey),this.mask=mc(t,n,r,i);for(let s=0;s<n.length;s++){let o=[];for(let a=0;a<n.length;a++)o.push(s===a?Vv:ey);this.coefficientTable[n[s]]={argCoeffs:o,constantCoeff:ey}}}coeffs(t){let n=this.coefficientTable[t];if(n!==void 0)return n;let r,i=this.chunk.getInstruction(t);return i.type===1&&i.valueType===T?r={argCoeffs:this.ZERO_COEFFS,constantCoeff:i.value}:this.mask[t]?r=this._coeffs(t):r=void 0,this.coefficientTable[t]=r,r}_coeffs(t){let n=this.chunk.getInstruction(t);switch(n.type){case 8:{let[i,s]=n.args;return ii.add(this.coeffs(i),this.coeffs(s))}case 9:{let[i,s]=n.args;return ii.sub(this.coeffs(i),this.coeffs(s))}case 14:{let i=n.args[0];return ii.neg(this.coeffs(i))}case 10:{let[i,s]=n.args;return ii.mul(this.coeffs(i),this.coeffs(s))}case 11:{let[i,s]=n.args;return ii.div(this.coeffs(i),this.coeffs(s))}case 12:case 13:{let[i,s]=n.args;return ii.pow(this.coeffs(i),this.coeffs(s))}case 26:case 28:case 27:case 29:case 33:case 0:case 23:case 2:case 1:case 25:case 32:case 31:case 15:case 17:case 16:case 18:case 38:case 39:case 40:case 41:case 37:case 42:case 21:case 22:case 19:case 20:case 24:case 48:case 47:case 3:case 44:case 49:case 50:case 51:case 4:case 53:case 54:case 55:return;default:let r=n;throw new Error(`Unexpected opcode ${r.type}`)}}condition(t){let n=this.conditionTable[t];if(n!==void 0)return n;let r;return this.mask[t]?r=this._condition(t):r=void 0,this.conditionTable[t]=r,r}_condition(t){let n=this.chunk.getInstruction(t);switch(n.type){case 26:{let[i,s]=n.args,o=ii.sub(this.coeffs(s),this.coeffs(i));return o===void 0?void 0:{op:\"comparator\",value:o,condition:\">0\"}}case 28:{let[i,s]=n.args,o=ii.sub(this.coeffs(s),this.coeffs(i));return o===void 0?void 0:{op:\"comparator\",value:o,condition:\">=0\"}}case 27:{let[i,s]=n.args,o=ii.sub(this.coeffs(i),this.coeffs(s));return o===void 0?void 0:{op:\"comparator\",value:o,condition:\">0\"}}case 29:{let[i,s]=n.args,o=ii.sub(this.coeffs(i),this.coeffs(s));return o===void 0?void 0:{op:\"comparator\",value:o,condition:\">=0\"}}case 25:{let[i,s]=n.args,o=ii.sub(this.coeffs(i),this.coeffs(s));return o===void 0?void 0:{op:\"comparator\",value:o,condition:\"=0\"}}case 32:{let i=n.args.map(s=>this.condition(s));return i.some(s=>s===void 0)?void 0:{op:\"&&\",values:i}}case 31:{let i=n.args.map(s=>this.condition(s));return i.some(s=>s===void 0)?void 0:{op:\"||\",values:i}}case 8:case 9:case 14:case 10:case 11:case 12:case 13:case 33:case 0:case 23:case 2:case 1:case 15:case 17:case 16:case 18:case 38:case 39:case 40:case 41:case 37:case 42:case 21:case 22:case 19:case 20:case 24:case 48:case 47:case 3:case 44:case 49:case 50:case 51:case 4:case 53:case 54:case 55:return;default:let r=n;throw new Error(`Unexpected opcode ${r.type}`)}}};function Bv(e,t,n,r){let i=e.getInstruction(n.args[0]);if(i.recursionGroup.length>1)return[];let s=i.endIndex,o=e.getInstruction(s),a=new ny(e,r,t,s),u=[];for(let l=1;l<o.args.length;l++)u[o.args[l]]={op:\"&&\",values:[]};for(let l=s-1;l>t;l--){let p=u[l];if(p===void 0)continue;let f=e.getInstruction(l);if(!be(f))if(f.type===33){u[f.args[0]]=p;let m=a.condition(f.args[0]);m!==void 0&&(u[f.args[1]]=mT(p,m),u[f.args[2]]=mT(p,ty(m)))}else for(let m of f.args)u[m]=p}let c=[];e:for(let l=s-1;l>=t;l--){let p=e.getInstruction(l);if(p.type!==55)continue;let f=e.getInstruction(p.args[0]);if(l>f.endIndex)continue;let m=p.args.slice(1);if(m.length!==f.signature.argTypes.length)throw new Error(\"Programming error: Non-matching arg length\");let g=u[l];if(g!==void 0){if(g.op===\"&&\"&&g.values.length===0)throw new Error(\"Programming error: Recursive call unconditionally executed\");for(let d=0;d<m.length;d++){if(e.getInstruction(m[d]).valueType!==T)continue e;let y=a.coeffs(m[d]);if(y===void 0||!rw(y,d)||q(y.argCoeffs[d])<-1)continue e}c[l]=g}}return c}function rw(e,t){for(let n=0;n<e.argCoeffs.length;n++)if(n!==t&&q(e.argCoeffs[n])!==0)return!1;return!0}function Gv(e,t){if(t.recursionGroup.length>1)return!1;let n=t.endIndex,r=e.getInstruction(n);if(r.type!==54)throw new Error(\"Programming Error: end of BeginFunction is not EndFunction\");let[i,...s]=r.args;if(s.length!==1)return!1;let o=e.getInstruction(i);if(o.type!==53)throw new Error(\"Programming Error: start of EndFunction is not BeginFunction\");let a=o.args[0],u={};u[s[0]]=!0;for(let c=n-1;c>=i;c--){let l=e.getInstruction(c);switch(l.type){case 55:if(!u[c])return!1;if(l.args[0]!==a)throw new Error(\"recursionGroup.length == 1 contradicted\");break;case 33:u[c]&&(u[l.args[1]]=!0,u[l.args[2]]=!0);break;default:break}}return!0}function an(e){return`_${e}`}function _l(e){return`_${e}_thunk_computed`}function Ll(e){return`_${e}_thunk_function`}function ry(e){return`_${e}_next`}function yT(e,t){return`_${e}_${t}`}function gT(e){return`_${e}_inner`}function kv(e){return`_${e}_cache`}function zv(e){return`_${e}_key`}function iy(e){return`_${e}_computationMetrics`}function Hv(e){return`_${e}_out`}function Uv(e){return`_${e}_computationMetrics`}function qv(e){return`_${e}_cacheEntry`}function $v(e){return`_${e}_args`}function hf(e,t){return`_${e}_prev_${t}`}function Yv(e){return`_${e}_computationDepth`}function Xv(e){return`_${e}_computationCount`}var wl=class{constructor(t,n){this.chunk=t;this.glsl=n;this.inlinedSource=[];this.inlinedThunks=[];this.recursiveFunctionInfo=[];this.isTailFunction=[];let r=t.getReturnIndex();this.referenced=Yr(t,r),this._shouldInline=Fv(t,this.referenced),!this.glsl&&t.computeNeedsThunking()&&(this.thunks=new Qm(t,this.referenced,this._shouldInline));for(let i=0;i<=r;i++){let s=t.getInstruction(i);if(s.type===4){if(!this.referenced[i])continue;this.isTailFunction[i]=Gv(t,s),s.recursionGroup=s.recursionGroup.filter(o=>this.referenced[o])}}}isThunkBegin(t){return!!this.thunks&&this.thunks.isThunkBegin(t)}isThunkEnd(t){return!!this.thunks&&this.thunks.isThunkEnd(t)}isEarlyReturningThunk(t){return!!this.thunks&&this.thunks.isEarlyReturningThunk(t)&&this.inlinedThunks[t]===void 0}thunkName(t){var n;return(n=this.thunks)==null?void 0:n.containingThunkName(t)}thunkEnd(t){return this.thunks.thunkEnd(t)}shouldInline(t){return this._shouldInline[t]}inlineSource(t,n){this.inlinedSource[t]=n}wantToInlineThunk(t){return!!this.thunks&&this.thunks.wantToInlineThunk(t)}inlineThunk(t,n){this.inlinedThunks[t]=n}referenceArg(t){let n=this.inlinedSource[t];return n!==void 0?n:an(t)}referencePiecewiseBranch(t){var o;let n=this.referenceArg(t),r=(o=this.thunks)==null?void 0:o.dependencyThunkNamesForPiecewiseBranch(t);if(!r||r.length===0)return{expression:n,rawExpression:n,thunkDependencies:[]};let i=[],s=\"\";for(let a of r){let u=this.inlinedThunks[a];if(u!==void 0)s&&(s+=\",\"),s+=u;else{let c=_l(a),l=Ll(a),p=`${c}||${l}()`;s&&(s+=\",\"),s+=`${p}`}i.push(a)}return{expression:\"(\"+s+\",\"+n+\")\",rawExpression:n,thunkDependencies:i}}enterFunction(t,n,r){let i=t.args[0],s=this.chunk.getInstruction(i),o=[];for(let u=0;u<s.signature.argTypes.length;u++)o.push(n+u+1);let a=Bv(this.chunk,n,t,o);this.recursiveFunctionInfo.push({fn:i,argBlockvars:o,reachConditions:a,returnType:t.valueType,executionMode:r})}exitFunction(){this.recursiveFunctionInfo.pop()}};function Wv(e,t,n){let r=\"\",i=(e.instructionsLength()-1).toString().length,s=0,o=!1,a=Yr(e,t);for(let u=0;u<e.instructionsLength();u++){let c=e.getInstruction(u),l=n.comments[u]||\"\";if(Ti(c)&&(s-=1),!a[u]&&!n.printUnreferencedInstructions||c.type===0)o||(r+=`${Zv(u,i)}: ${bT(2*s)}...\n`),o=!0;else{o=!1;let p=`${Zv(u,i)}: ${bT(2*s)}${yc(e,u)}`;l&&(p+=\" \".repeat(Math.max(0,36-p.length)),p+=`\t# ${l}`),r+=p+`\n`}ri(c)&&(s+=1)}return r}function yc(e,t){let n=e.getInstruction(t);switch(n.type){case 0:return Ar(n.type);case 2:return`${Ar(n.type)} ${on(n.valueType)} ${e.argNames[t]}`;case 3:return`${Ar(n.type)} ${on(n.valueType)}`;case 1:return`${Ar(n.type)} ${on(n.valueType)} ${hT(n.value)}`;case 37:case 42:return`${Ar(n.type)} ${on(n.valueType)} ${n.symbol} ${n.args.join(\" \")}`;case 44:return`${Ar(n.type)} ${on(n.valueType)} ${n.tag} ${n.args.join(\" \")}`;case 48:return`${Ar(n.type)} ${on(n.valueType)} ${n.args.join(\" \")}`;case 17:case 18:return`${Ar(n.type)} ${on(n.valueType)} (${n.index}) ${n.args.join(\" \")}`;case 50:return`${Ar(n.type)} ${on(n.valueType)} ${n.args.join(\" \")} (${n.callData.parameterSymbols.join(\",\")})`;case 4:{let i=n.signature.argTypes.map(s=>on(s)).join(\", \");return`${Ar(n.type)} ${on(n.valueType)} ${n.symbol}(${i}) 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24:return\"EndBroadcast\";case 25:return\"Equal\";case 26:return\"Less\";case 27:return\"Greater\";case 28:return\"LessEqual\";case 29:return\"GreaterEqual\";case 31:return\"Or\";case 32:return\"And\";case 33:return\"Piecewise\";case 38:return\"List\";case 39:return\"ListAccess\";case 40:return\"DeferredListAccess\";case 41:return\"InboundsListAccess\";case 37:return\"NativeFunction\";case 42:return\"Distribution\";case 2:return\"LoadArg\";case 47:return\"BlockVar\";case 48:return\"BroadcastResult\";case 3:return\"SymbolicVar\";case 44:return\"ExtendSeed\";case 49:return\"Action\";case 50:return\"BeginMap\";case 51:return\"EndMap\";case 4:return\"FunctionHeader\";case 53:return\"BeginFunction\";case 54:return\"EndFunction\";case 55:return\"FunctionCall\";default:let t=e;throw new Error(`Unexpected opcode ${t.type}`)}}function hT(e){if(Array.isArray(e))return`[${e.map(hT).join(\",\")}]`;switch(typeof e){case\"string\":return e;case\"boolean\":case\"number\":return e.toString();case\"object\":if(Ja(e)){let t=[];for(let n in e.updateRules)t.push(`\"${n}\": ${hT(e.updateRules[n].value)}`);return`{${t.join(\", \")}}`}else return`${e.n}/${e.d}`;default:throw new Error(\"Unexpected value: \"+e)}}function Zv(e,t){let n=e.toString();return bT(t-n.length)+n}function bT(e){let t=\"\";for(let n=0;n<e;n++)t+=\" \";return t}function Jv(e,t,n,r){let i=t.reachConditions[n];if(i!==void 0)return Qv(e,t,r,i)}function Qv(e,t,n,r){let i=t.argBlockvars;if(r.op===\"||\"||r.op===\"&&\"){let s=[];for(let o of r.values){let a=Qv(e,t,n,o);if(a===void 0)return;s.push(a)}return s.length===0?r.op===\"&&\"?\"true\":\"false\":`(${s.join(r.op)})`}switch(r.condition){case\">0\":case\">=0\":{let o=`(${jv(e,r.value,i)}${r.condition})`,a=xT(e,r.value,i,n);return`(${o}&&${a})`}case\"!=0\":{let s=jv(e,r.value,i),o=`(${s}>0)`,a=xT(e,r.value,i,n),u=`(${s}<0)`,c=xT(e,ii._neg(r.value),i,n);return`((${o}&&${a})||(${u}&&${c}))`}case\"=0\":return}}function xT(e,t,n,r){let i=[];for(let s=0;s<n.length;s++){let o=q(t.argCoeffs[s]),a=e.referenceArg(n[s]),u=e.referenceArg(r[s]);o>0?i.push(`${u}>=${a}`):o<0&&i.push(`${u}<=${a}`)}return i.length===0?!0:`(${i.join(\"&&\")})`}function jv(e,t,n){let r=\"\";for(let i=0;i<n.length;i++){let s=e.printValue(t.argCoeffs[i],T),o=e.referenceArg(n[i]);r+=`${s}*${o}+`}return r+=e.printValue(t.constantCoeff,T),`(${r})`}var zt;(r=>(r.Noop=0,r.Inline=1,r.Block=2))(zt||(zt={}));function PT(e){switch(e.type){case zt.Noop:return\"\";case zt.Inline:return e.source+`;\n`;case zt.Block:return e.source}}function bt(e){return e.type===1}function Kv(e){if(!bt(e))throw new Error(`Programming error: expected constant instruction but found ${Ar(e.type)} instead.`)}var IT=class{constructor(t,n){this.chunk=t;this.recursiveFunctionGroup=n;this.referencesFrom={};this.referencesTo={};this.baseCases={};for(let c of Object.values(n))this.referencesFrom[c]=[],this.referencesTo[c]=[],this.baseCases[c]=[];let{dependsOnRecursiveCall:r,iterationParameterIndex:i,recursiveReferences:s}=aw(this.chunk,this.recursiveFunctionGroup);for(let c of s)this.referencesFrom[c.from].push(c),this.referencesTo[c.to].push(c);this.iterationParameterIndex=i;let{baseCases:o,isEveryBranchRecursiveOrBaseCase:a,isUnconditionallyRecursive:u}=ow(t,n,r,i);this.isEveryBranchRecursiveOrBaseCase=a,this.isUnconditionallyRecursive=u;for(let c of o)this.baseCases[c.fn].push(c)}hasRecursiveReferences(){for(let t of Object.values(this.referencesFrom))if(t.length>0)return!0;return!1}getBaseCasesForFunction(t){return this.baseCases[t]}getReferencesFrom(t){return this.referencesFrom[t]}getReferencesTo(t){return this.referencesTo[t]}getAllReferences(){let t=[];for(let n of Object.values(this.referencesFrom))t.push(...n);return t}};function sw(e,t,n){if(t===void 0)return;let r=e.getInstruction(n),i=e.getInstruction(r.args[0]);if(i.type!==25)return;let[s,o]=i.args,a;if(s===t)a=o;else if(o===t)a=s;else return;let u=e.getInstruction(a);if(bt(u)&&u.valueType===T)return u.value}function ow(e,t,n,r){let i=[],s=!0,o=!0;for(let a in t){let u=t[a],l=e.getInstruction(u).endIndex,f=e.getInstruction(l).args[0],m=r!==void 0?f+r+1:void 0,g={[l]:!0};for(let d=l;d>f;d--){if(!g[d])continue;let y=e.getInstruction(d);if(!be(y)){if(y.type===33){let h=y.args[1],b=y.args[2];if(!n[h]||!n[b]){s=!1;let P=sw(e,m,d);P!==void 0&&!n[h]?i.push({fn:u,argValue:P}):o=!1}}for(let h of y.args)g[h]=!0}}}return i.sort((a,u)=>q(a.argValue)-q(u.argValue)),{baseCases:i,isUnconditionallyRecursive:s,isEveryBranchRecursiveOrBaseCase:o}}var TT=Symbol(\"NON_ITERATIVE\");function aw(e,t){let n=new Set(Object.values(t)),r={},i=[],s;for(let o in t){let a=t[o],c=e.getInstruction(a).endIndex,p=e.getInstruction(c).args[0],f=Yr(e,c);for(let m=p;m<c;m++){let g=e.getInstruction(m);if(!be(g)&&f[m]){if(g.type===55&&n.has(g.args[0])){r[m]=!0;let d=ET(e,p,g);d?(d.iterationParameterIndex!==void 0&&(s!==void 0&&s!==d.iterationParameterIndex?s=TT:s=d.iterationParameterIndex),i.push(d.ref)):s=TT}for(let d of e.getDirectDependencies(g))if(r[d]){r[m]=!0;break}}}}return s===void 0&&Object.values(t).every(o=>e.getInstruction(o).signature.argTypes.length===1)&&(s=0),{dependsOnRecursiveCall:r,iterationParameterIndex:s===TT?void 0:s,recursiveReferences:i}}function ET(e,t,n){let r=e.getInstruction(t),i,s;for(let o=1;o<n.args.length;o++){let a=n.args[o],u=e.getInstruction(a),c,l;if(u.type===9&&i===void 0){let m=e.getInstruction(u.args[1]);if(!(m.type===1&&m.valueType===T))return;l=q(m.value),c=u.args[0]}else l=0,c=a;let p=e.getInstruction(c);if(!(p.type===47&&p.args[0]===t&&o===c-t)||l!==Math.floor(l)||l<0)return;if(i===void 0)s=l,l!==0&&(i=o-1);else if(l!==0)return}if(s!==void 0)return{ref:{from:r.args[0],to:n.args[0],iterationParameterOffset:s},iterationParameterIndex:i}}function eD(e,t){var c,l;let n=new IT(e,t),r={};for(let p in n.recursiveFunctionGroup){let f=n.recursiveFunctionGroup[p],m=n.getBaseCasesForFunction(f);if(m.length===0)continue;let g=q(m[0].argValue),d=1;for(;d<m.length&&q(m[d].argValue)===q(m[d-1].argValue)+1;)d++;let y=m.slice(d).map(h=>q(h.argValue));r[p]={min:g,consecutiveCount:d,additional:y}}let i={},s=-1/0,o=1/0;if(n.iterationParameterIndex!==void 0&&n.isEveryBranchRecursiveOrBaseCase){let p=new Map;for(let f of Object.values(n.recursiveFunctionGroup)){let m=e.getInstruction(f).symbol,g=-1/0;for(let d of n.getReferencesTo(f))g=Math.max(g,d.iterationParameterOffset);if(isFinite(g)&&(i[m]=g),g>0){let d=r[e.getInstruction(f).symbol],y=(c=d==null?void 0:d.min)!=null?c:-1/0;p.set(f,{min:y+g,max:y+((l=d==null?void 0:d.consecutiveCount)!=null?l:0)})}}for(let{min:f,max:m}of p.values())s=Math.max(s,f),o=Math.min(o,m)}let a={};for(let p in n.recursiveFunctionGroup){let f=n.recursiveFunctionGroup[p],m=e.getInstruction(f);a[p]=m.parameterSymbols}let u={};for(let p in n.recursiveFunctionGroup){let f=n.recursiveFunctionGroup[p],m=e.getInstruction(f);u[p]=m.signature.argTypes.map((g,d)=>d===n.iterationParameterIndex&&n.isEveryBranchRecursiveOrBaseCase&&!n.isUnconditionallyRecursive?1:0)}if(n.iterationParameterIndex!==void 0&&isFinite(s)&&s<=o){let p=uw(n);return{canIterate:!0,parameterSymbols:a,baseCaseInfo:r,maxRecursiveCallOffsets:i,iterationParameterIndex:n.iterationParameterIndex,domainInfo:u,loopStart:s,order:p}}else return{canIterate:!1,parameterSymbols:a,baseCaseInfo:r,maxRecursiveCallOffsets:i,iterationParameterIndex:n.iterationParameterIndex,domainInfo:u}}function uw(e){if(e.iterationParameterIndex===void 0)throw J(\"Programming error: no recursive parameter\");let n=Object.values(e.recursiveFunctionGroup),r=new Map,i=new Map,s=u=>{let c=new Set;for(let l of e.getReferencesTo(u))l.iterationParameterOffset===0&&c.add(l.from);return[...c]};n.forEach(u=>{let c=s(u);r.set(u,c);for(let l of c)i.set(l,(i.get(l)||0)+1);i.has(u)||i.set(u,0)});let o=[];i.forEach((u,c)=>{u===0&&o.push(c)});let a=[];for(;o.length>0;){let u=o.shift();a.push(u),(r.get(u)||[]).forEach(l=>{let p=l,f=i.get(p)-1;i.set(p,f),f===0&&o.push(p)})}if(a.length!==n.length)throw fb();return a}function sy(e,t){let n;for(let o=t,a=0;o>0;o--){let u=e.getInstruction(o);if(u.type===53&&a===0){n=o;break}u.type===54&&a++,u.type===53&&a--}if(n===void 0)return!1;let r=e.getInstruction(t),i=e.getInstruction(r.args[0]),s=e.getInstruction(n).args[0];return i.recursionGroup.includes(s)}function tD(e,t,n){if(e.glsl)throw J(\"GLSL function not implemented\");let{chunk:r,referenced:i}=e,s=t.args[0],o=r.getInstruction(s),a=o.signature.argTypes;if(e.isTailFunction[s])return{type:zt.Noop,nextIdx:o.endIndex+1};e.enterFunction(t,n,0);let u=\"\";for(let c=0;c<a.length;c++){let l=n+c+1;i[l]&&(u+=`${an(l)}=${yT(s,c)};\n`)}return{type:zt.Block,source:cw(e,t,n,u),nextIdx:n+1}}function cw(e,t,n,r){let{chunk:i}=e,s=t.args[0],o=i.getInstruction(s),a=o.signature.argTypes,u=\"\";for(let m=0;m<a.length;m++)m>0&&(u+=\",\"),u+=yT(s,m);let c=gT(s),l=kv(s),p=zv(s),f=iy(s);return`\n    const ${p}=${a.length===1&&o.signature.argTypes[0]===T?\"({fn, args}) => `${fn}:${args[0]}`\":\"({fn, args}) => `${fn}:${JSON.stringify(args)}`\"};\n\n    const ${c}=((${l}, ${u}) => {\n      ${Fl(e,n+1,o.endIndex-1)}\n      const ${f} = {depth: 0, count: 0};\n      const cache = ${l};\n      ${r}\n    `}function nD(e,t,n){let r=n+1,i=t.args[0],o=e.chunk.getInstruction(i).args[0];if(e.isTailFunction[o])throw J(\"Unexpected tail recursive function\");let a=lw(e,t),{referenced:u}=e;return u[n]&&(a+=`${an(n)}=${e.referenceArg(t.args[0])};\n`),e.exitFunction(),{type:zt.Block,source:a,nextIdx:r}}function lw(e,t){let n=t.args[0],r=e.chunk.getInstruction(n),i=r.args[0],s=Hv(i),o=iy(i),a=r.valueType;return`\n${o}.count++;\n${o}.depth++;\nlet ${s};\nif ((${o}.depth > BuiltIn.RECURSIVE_DEPTH_LIMIT) || (${o}.count > BuiltIn.RECURSIVE_COMPUTATION_LIMIT)) {\n  ${s}=BuiltIn.handleRecursionLimitExceeded(__meta, ${a});\n} else {\n  ${s}=${e.referenceArg(t.args[1])};\n}\nreturn BuiltIn.recursionSuccess(${s},${o});\n});\n`}function bf(e,t){return`{ fn: ${e}, args: ${t} }`}function rD(e,t,n){let r=n+1,{chunk:i}=e,s=t.args[0],o=i.getInstruction(s),u=i.getInstruction(o.endIndex).args[0],c=t.args.slice(1).map(y=>e.referenceArg(y)),l=an(n),p=$v(n),f=Uv(n),m=qv(n),g=i.getInstruction(u),d=i.getInstruction(g.args[0]);if(sy(i,n)){if(e.recursiveFunctionInfo.length<1)throw J(\"Expected recursive function info\");let y=e.recursiveFunctionInfo[e.recursiveFunctionInfo.length-1],h=\"\",b=Jv(e,y,n,t.args.slice(1));if(e.isTailFunction[s]){let I=g.valueType;b&&(h=`\nif (${b}) {\n            return BuiltIn.recursionDiverges(__meta, ${I});\n          }`);let E=d.signature.argTypes,v=h+`\n`;v+=\"looping=true\";for(let O=0;O<E.length;O++){let A=ry(u+O+1);v+=`,\n${A}=${c[O]}`}return h?{type:zt.Block,source:v+`;\n`,nextIdx:r}:{type:zt.Inline,source:v,nextIdx:r}}else if(y.executionMode===1){let I=i.getInstruction(i.getInstruction(y.fn).endIndex),E=ET(i,I.args[0],t);if(!E)throw J(\"Expected valid iteration reference\");let v=hf(E.ref.to,E.ref.iterationParameterOffset);return{type:zt.Inline,source:`${l}=${v}`,nextIdx:r}}b&&(h=`\nif (${b}) {\n          return BuiltIn.SYMBOL_DIVERGES;\n        }`);let x=iy(y.fn),P=bf(s,p),M=`\n      const ${p} = ([${c.join(\",\")}]);\n      ${h}\n      const ${m} = cache.get(BuiltIn.recursionCacheKey(${P}));\n      if (${m} === undefined) {\n        return BuiltIn.recursionMissingCacheEntry(${P});\n      }\n      ${l} = ${m}[0];\n      const ${f} = ${m}[1];\n      if (${f}.count > ${x}.count) {\n        ${x}.count = ${f}.count;\n      }\n      if (${f}.depth > ${x}.depth) {\n        ${x}.depth = ${f}.depth;\n      }\n    `;return{type:zt.Block,source:M,nextIdx:r}}else{let y=`{${d.recursionGroup.map(P=>`${P}: ${gT(P)}`).join(\",\")}}`,h=e.chunk.getRecursionStructure(g.args[0]);if(e.isTailFunction[s])return pw(e,t,n);if(h.canIterate)return fw(e,t,n,h,{innerFunctionsMap:y});let b=bf(s,`[${c.join(\",\")}]`),x=`${l}=BuiltIn.executeRecursiveFunction(\n      __meta,\n      ${y},\n      ${g.valueType},\n      ${b}\n    )`;return{type:zt.Inline,source:x,nextIdx:r}}}var iD=Symbol(\"UPDATED_IN_BODY\");function sD(e){let t=\"\";for(let n of e){let r=\"declare\"in n?`let ${n.declare}`:an(n.reference),i=n.initializeRHS;t+=`${r}=${i};\n`}return t}function oD(e){let t=\"\",n=\"\";for(let r of e){let i=\"declare\"in r?r.declare:an(r.reference);r.updateRHS!==iD&&(t&&(t+=\",\",n+=\",\"),t+=`${i}`,n+=`${r.updateRHS}`)}return`[${t}]=[${n}]`}function pw(e,t,n){let r=t.args[0],i=e.chunk.getInstruction(r),s=e.chunk.getInstruction(i.endIndex),o=s.args[0],a=e.chunk.getInstruction(o),u=a.valueType,c=an(n),l=[];e.enterFunction(a,o,2);let p=oy(e,o,i.endIndex).source;e.exitFunction();let f=Yv(n),m=Xv(n);l.push({declare:f,initializeRHS:\"0\",updateRHS:`${f}+1`},{declare:m,initializeRHS:\"0\",updateRHS:`${m}+1`});for(let d=1;d<t.args.length;d++){let y=o+d;if(!e.referenced[y])continue;let h=ry(y);l.push({reference:y,initializeRHS:e.referenceArg(t.args[d]),updateRHS:h},{declare:h,initializeRHS:void 0,updateRHS:iD})}let g=`${c}=(() => {\n    ${Fl(e,o+1,i.endIndex-1)}\n\n    let looping = true;\n    ${sD(l)}\n    while (looping) {\n      looping = false;\n\n      ${p}\n\n      if (looping) {\n        ${oD(l)}\n      }\n\n      if ((${f} > BuiltIn.RECURSIVE_DEPTH_LIMIT) || (${m} > BuiltIn.RECURSIVE_COMPUTATION_LIMIT)) {\n        return BuiltIn.handleRecursionLimitExceeded(__meta, ${u});\n      };\n    }\n\n    return ${e.referenceArg(s.args[1])}\n  })()`;return{type:zt.Inline,source:g,nextIdx:n+1}}function fw(e,t,n,r,i){let s=t.args[0],o=e.chunk.getInstruction(s),a=e.chunk.getInstruction(o.endIndex),u=a.args[0],c=an(n),l=[],p=\"\",f,{iterationParameterIndex:m,loopStart:g,order:d}=r,y=r.maxRecursiveCallOffsets,h=u+m+1,b=an(h),x=t.args[m+1],P=`(${g})`,M=e.chunk.getInstruction(x),I=(M.type===39||M.type===41)&&e.chunk.getInstruction(M.args[1]).type===23?M.args[0]:void 0,E=`(${e.referenceArg(x)})-${P}`,v,O;if(I!==void 0){let z=e.referenceArg(I);v=`BuiltIn.listMax(\n      (${z}).filter(\n        x => isFinite(x) &&\n        Math.floor(x - ${P}) === (x - ${P})\n      )\n    )`,O=`BuiltIn.getBroadcastTargetElements(${z}).has(${b})`}else v=`(${e.referenceArg(x)})`,O=\"false\";l.push({reference:h,initializeRHS:`(${P})`,updateRHS:`${b}+1`}),f=\"\";for(let z of d){let G=e.chunk.getInstruction(z),$=G.endIndex,w=e.chunk.getInstruction($),Y=w.args[0],de=e.chunk.getInstruction(Y);for(let ie=1;ie<t.args.length;ie++){let Z=Y+ie;if(!e.referenced[Z])continue;let Re=an(Z);ie===m+1?f+=`${Re}=${e.referenceArg(h)};\n`:p+=`${Re}=${e.referenceArg(t.args[ie])};\n`}p+=Fl(e,Y+1,G.endIndex-1);let re=y[G.symbol];if(re!==void 0)for(let ie=1;ie<=re;ie++){let Z=hf(z,ie),Re=ie===1?e.referenceArg(w.args[1]):hf(z,ie-1),Ne=t.args.slice(1).map((Q,U)=>U===m?g-ie:e.referenceArg(Q)),Te=bf(z,`[${Ne.join(\",\")}]`),Me=`BuiltIn.executeRecursiveFunction(\n            __meta,\n            ${i.innerFunctionsMap},\n            ${de.valueType},\n            ${Te}\n          )`,ve=`(\n          broadcastOutputMap\n            ? (broadcastOutputMap[BuiltIn.recursionCacheKey(${Te})] = ${Me})\n            : ${Me}\n        )`;l.push({declare:Z,initializeRHS:ve,updateRHS:Re})}e.enterFunction(de,Y,1),f+=oy(e,Y,G.endIndex).source,e.exitFunction(),f+=`const ${hf(z,0)}=${e.referenceArg(w.args[1])};\n`}let A=t.args.slice(1).map(z=>e.referenceArg(z)),N=t.args.slice(1).map((z,G)=>G===m?b:e.referenceArg(z)),L=`${c}=(() => {\n    ${p}\n    const broadcastOutputMap = ${I!==void 0?\"__meta.iterativeRecursionOutputs\":\"undefined\"};\n\n    ${sD(l)}\n\n    const outerStackFrame = ${bf(s,`[${A.join(\",\")}]`)};\n\n    if (broadcastOutputMap) {\n        const cacheEntry = broadcastOutputMap[BuiltIn.recursionCacheKey(outerStackFrame)];\n        if (cacheEntry !== undefined) {\n          return cacheEntry;\n        }\n      }\n\n\n    const targetLoopSteps = ${E}\n    if (targetLoopSteps < 0 || Math.floor(targetLoopSteps) !== targetLoopSteps) {\n      return BuiltIn.executeRecursiveFunction(\n        __meta,\n        ${i.innerFunctionsMap},\n        ${o.valueType},\n        outerStackFrame\n      );\n    }\n\n    const loopEnd = ${v};\n\n    let result;\n    while (true) {\n      ${f}\n\n      result = ${e.referenceArg(a.args[1])};\n\n      if (broadcastOutputMap && ${O}) {\n        const key = BuiltIn.recursionCacheKey(${bf(s,`[${N.join(\",\")}]`)});\n        broadcastOutputMap[key] = result;\n      }\n\n      if (${b} < loopEnd) {\n        ${oD(l)}\n      } else {\n        break;\n      }\n    }\n\n    ${I===void 0?\"return result;\":`const cached = broadcastOutputMap[BuiltIn.recursionCacheKey(outerStackFrame)];\n          if (cached === undefined) {\n            return BuiltIn.recursionDiverges(__meta, ${o.valueType});\n          }\n          return cached;\n          `}\n  })()`;return{type:zt.Inline,source:L,nextIdx:n+1}}function ay(e){let{chunk:t}=e,n=Fl(e,t.argNames.length,t.instructionsLength()-1),r=0;for(;r<t.instructionsLength();){let i=t.getInstruction(r),s=MT(e,i,r);n+=PT(s),r=s.nextIdx}return n+=`return ${e.referenceArg(t.getReturnIndex())};`,n}function dw(e,t){let{chunk:n}=e,r=[],i=e.thunkName(t),s=e.thunkEnd(i),o=_l(i),a=Ll(i),u=\"\",c=!1,l=!1;e.wantToInlineThunk(i)||(l=!0);let p=t;for(;p<=s;){let f=n.getInstruction(p),m=p===t?aD(e,f,p):MT(e,f,p);switch(m.type){case zt.Noop:break;case zt.Inline:c&&(u+=`,\n`),u+=m.source,c=!0;break;case zt.Block:c&&(u+=`;\n`),c=!1,u+=m.source,l=!0;break}r.push(u),p=m.nextIdx}if(u===\"\"&&(u=\"0\",l=!1),l){let f=`${o}=false;${a}=()=>{\n${o}=true;\n\n      ${u}${c?\";\":\"\"}\n    };\n`;return{type:zt.Block,source:f,nextIdx:p}}else return e.inlineThunk(i,u),{type:zt.Noop,nextIdx:p}}function MT(e,t,n){return e.isThunkBegin(n)?dw(e,n):aD(e,t,n)}function aD(e,t,n){let r=n+1;if(!e.referenced[n])return{type:zt.Noop,nextIdx:r};switch(t.type){case 0:case 47:case 48:case 22:case 49:case 4:return{type:zt.Noop,nextIdx:r};case 21:if(e.glsl)throw ux();return yw(e,t,n);case 2:return e.inlineSource(n,e.chunk.argNames[n]),{type:zt.Noop,nextIdx:r};case 23:return{type:zt.Block,source:gw(e,t,n),nextIdx:r};case 24:return{type:zt.Block,source:hw(e,t,n),nextIdx:r};case 19:return{type:zt.Block,source:bw(e,t,n),nextIdx:r};case 20:return{type:zt.Block,source:xw(e,t,n),nextIdx:r};case 50:return{type:zt.Block,source:Pw(e,t,n),nextIdx:r};case 51:return{type:zt.Block,source:Tw(e,t,n),nextIdx:r};case 53:return tD(e,t,n);case 54:return nD(e,t,n);case 33:{let i=e.referenceArg(t.args[0]),s=e.referencePiecewiseBranch(t.args[1]),o=e.referencePiecewiseBranch(t.args[2]);if(!(s.thunkDependencies.some(p=>e.isEarlyReturningThunk(p))||o.thunkDependencies.some(p=>e.isEarlyReturningThunk(p)))){let p=e.emitTernary(i,s.expression,o.expression,t);return e.shouldInline(n)?(e.inlineSource(n,`(${p})`),{type:zt.Noop,nextIdx:r}):{type:zt.Inline,source:`${an(n)}=${p}`,nextIdx:r}}let u=an(n),c=p=>{if(p.length===0)return\"\";let f=\"\";for(let m of p){let g=e.inlinedThunks[m];if(g!==void 0){let d=`(${g},void 0)`;f!==\"\"?f=`(${f}||${d})`:f=d}else{let d=_l(m),y=Ll(m);f!==\"\"&&(f+=\"||\"),f+=`(${d} ? undefined : ${y}())`}}return f=\"const earlyReturn =\"+f,f+=`;\nif (earlyReturn !== undefined) return earlyReturn;\n`,f},l=`if (${i}) {\n          ${c(s.thunkDependencies)}${u} = ${s.rawExpression};\n        } else {\n          ${c(o.thunkDependencies)}${u} = ${o.rawExpression};\n        }`;return{type:zt.Block,source:l,nextIdx:r}}case 55:return rD(e,t,n);default:{let i=Iw(e,t);return e.shouldInline(n)?(e.inlineSource(n,`(${i})`),{type:zt.Noop,nextIdx:r}):{type:zt.Inline,source:`${an(n)}=${i}`,nextIdx:r}}}}function oy(e,t,n){let{chunk:r,referenced:i}=e,s=\"\",o=t+1;for(;o<n;){if(!i[o]){o=o+1;continue}let a=r.getInstruction(o),u=MT(e,a,o);s+=PT(u),o=u.nextIdx}return{type:zt.Block,source:s,nextIdx:o}}function mw(e,t,n){let{endIndex:r}=t,{chunk:i}=e,s=`function(${an(n)}) {\n`,o=n+1,a=r-1;s+=Fl(e,o,a),s+=oy(e,n,r).source;let u=i.getInstruction(r);return s+=`return ${e.referenceArg(u.args[1])};\n}`,s}function yw(e,t,n){let r=\"BuiltIn.quad(\";r+=mw(e,t,n),r+=`,${e.referenceArg(t.args[0])},${e.referenceArg(t.args[1])})`;let{endIndex:i}=t,s=i+1;return e.shouldInline(s)?(e.inlineSource(s,r),{type:zt.Noop,nextIdx:t.endIndex}):{type:zt.Inline,source:`${an(i+1)}=${r}`,nextIdx:t.endIndex}}function Fl(e,t,n){let{chunk:r,referenced:i}=e,s=\"\",o=!1;for(let a=t;a<=n;a++){if(!e.glsl&&e.isThunkBegin(a)){let c=e.thunkName(a);s+=`${o?\",\":\"var \"}${_l(c)}`,s+=`,${Ll(c)}`,o=!0}let u=r.getInstruction(a);if(!(u.type===0||u.type===24||u.type===20||!i[a])){if(u.type===21){let{endIndex:c}=u;a=c,e.shouldInline(c+1)&&a++;continue}if(!e.shouldInline(a)&&(s+=e.emitVarDeclaration(a,o),o=!0,u.type===53)){let{endIndex:c}=u;a=c-1;continue}}}return o&&(s+=`;\n`),s}function gw(e,t,n){let{glsl:r,chunk:i,referenced:s}=e,o=an(n),a=i.getInstruction(t.endIndex),u=e.referenceArg(t.args[0]),c=\"\";for(let p=1;p<a.args.length;p++){let f=t.endIndex+p;if(!s[f]||i.getInstruction(f).type!==48)continue;let g=an(f);r||(c+=`${g}=[];\n`)}return r||(c+=`if(${u}>${1e4}) throw ErrorMsg.maxListSize();\n`),c+=`for(${o}=1${r?\".0\":\"\"};${o}<=${u};${o}++){\n`,c}function hw(e,t,n){let{glsl:r,chunk:i,referenced:s}=e,o=\"\";for(let a=1;a<t.args.length;a++){let u=n+a;if(u>=i.instructionsLength()||!s[u]||i.getInstruction(u).type!==48)continue;let c=an(n+a),l=e.referenceArg(t.args[a]);if(r){let p=e.referenceArg(t.args[0]);o+=`${c}[int(${p})-1]=${l};\n`}else o+=`${c}.push(${l});\n`}return o+=`}\n`,o}function bw(e,t,n){let{chunk:r,referenced:i}=e,s=an(n);e.beforeBeginLoop(t);let o=`${e.referenceArg(t.args[0])}`,a=`${e.referenceArg(t.args[1])}`,u=`if(${o}>${a}){\n`;for(let c=2;c<t.args.length;c++){let l=t.endIndex+c-1;if(l>=r.instructionsLength()||!i[l]||r.getInstruction(l).type!==47)continue;let p=an(l);u+=`${p}=${e.referenceArg(t.args[c])};\n`}u+=e.checkFiniteBounds(t,o,a),u+=`}else{\n`;for(let c=2;c<t.args.length;c++){let l=n+c-1;if(!i[l]||r.getInstruction(l).type!==47)continue;let p=an(l);u+=`${p}=${e.referenceArg(t.args[c])};\n`}return u+=`${s}=${o};\n`,u+=\"while (true) {\",u}function xw(e,t,n){let{chunk:r,referenced:i}=e,s=r.getInstruction(t.args[0]),o=`${e.referenceArg(s.args[1])}`,a=an(t.args[0]),u=`${a}++;`;u+=`if (${a}<=${o}) {\n`;let c={};for(let l=1;l<t.args.length;l++){let p=t.args[0]+l;if(!i[p]||r.getInstruction(p).type!==47)continue;let f=an(p),m=e.referenceArg(t.args[l]);c[f]=m}for(let l in c){let p=c[l];c[p]&&(u+=`const _next_${l}=${p};\n`,c[l]=`_next_${l}`)}for(let l in c){let p=c[l];u+=`${l}=${p};\n`}u+=`} else {\n`;for(let l=1;l<t.args.length;l++){let p=n+l;if(p>=r.instructionsLength()||!i[p]||r.getInstruction(p).type!==47)continue;let f=an(p);u+=`${f}=${e.referenceArg(t.args[l])};\n`}return u+=`break;\n`,u+=`}\n}\n`,u+=`}\n`,u}function Pw(e,t,n){let{glsl:r}=e;if(r)throw J(\"GLSL map not implemented yet\");let i=an(t.endIndex+1),s=[];for(let a=0;a<t.callData.parameterSymbols.length;a++){let u=an(n+a+1);s.push(u)}let o=s.join(\",\");return`${i}=(${o}) => {\n`}function Tw(e,t,n){let r=`return ${e.referenceArg(t.args[1])}`;return r+=`}\n`,r}function Iw(e,t){switch(t.type){case 1:return e.emitConstant(t);case 8:case 9:case 10:case 11:case 12:case 13:case 25:case 26:case 27:case 28:case 29:case 31:case 32:return e.emitBinary(t,e.referenceArg(t.args[0]),e.referenceArg(t.args[1]));case 14:{let r=e.referenceArg(t.args[0]);return e.emitNeg(r)}case 15:return e.emitVec2(e.referenceArg(t.args[0]),e.referenceArg(t.args[1]));case 16:return e.emitVec3(e.referenceArg(t.args[0]),e.referenceArg(t.args[1]),e.referenceArg(t.args[2]));case 17:case 18:return e.emitVecAccess(e.referenceArg(t.args[0]),t.index);case 38:return e.emitList(t.args.map(r=>e.referenceArg(r)),t);case 40:case 42:case 3:throw new Error(`Programming Error: expect ${Ar(t.type)} to be removed before emitting code.`);case 39:{let r=t.valueType;return e.emitListAccess(e.referenceArg(t.args[0]),e.referenceArg(t.args[1]),e.printValue($r(r),r),t)}case 41:return e.emitInboundsListAccess(e.referenceArg(t.args[0]),e.referenceArg(t.args[1]));case 37:return e.emitNativeFunction(t.args.map(r=>e.referenceArg(r)),t);case 44:return e.emitExtendSeed(e.referenceArg(t.args[0]),e.referenceArg(t.args[1]),t.tag);case 2:case 0:case 21:case 22:case 19:case 20:case 23:case 24:case 47:case 48:case 49:case 50:case 51:case 53:case 54:case 33:case 55:case 4:throw new Error(`Unexpected opcode ${t.type}`);default:let n=t;throw new Error(`Unexpected opcode ${n.type}`)}}function uy(e){let t=new vT(e),n=ay(t);return t.finish(n)}var vT=class extends wl{constructor(n){super(n,!1);this.constants=[]}finish(n){return{source:n,constants:this.constants}}printValue(n){return uD(n)}beforeBeginLoop(){}checkFiniteBounds(n,r,i){let s=`}else if(!isFinite(${i}-${r})){\n`;for(let o=2;o<n.args.length;o++){let 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lr={xmin:-5,xmax:5,ymin:-5,ymax:5,zmin:-5,zmax:5};function SI(e,t){let n=Math.round(1e6*e)/1e6;return Math.abs(n-e)<t?n:e}function c6(e){let t=!0,n=!0,r=!0;return e.hardMin!==void 0&&e.target<e.hardMin&&(t=!1),e.hardMax!==void 0&&e.target>e.hardMax&&(n=!1),e.step&&zy({target:e.target,step:e.step,hardMin:t?e.hardMin:void 0,hardMax:n?e.hardMax:void 0})!==e.target&&(r=!1),{min:t,max:n,step:r}}function zy(e){let{target:t,hardMin:n,hardMax:r,step:i}=e,s=1e-10;if(n!==void 0&&r!==void 0&&(s=Math.min(s,Math.abs(r-n)/1e3)),i&&(s=Math.min(s,i/10)),n!==void 0&&(n=SI(n,s)),r!==void 0&&(r=SI(r,s)),e.forceSliderToMax&&r!==void 0&&(t=r),n>r||t<=n)return n;if(t>=r)return r;if(i){let u=n!==void 0?n:0;var o=Math.round((t-u)/i);t=i*o+u}let a=SI(t,s);return(i||n===a||r===a)&&(t=a),t<=n?n:t>=r?r:t}function sS(e){let{storedMax:t,sliderValue:n,hardMin:r,step:i}=e,s=e.is3d?lr.xmax:10;if(t>s&&(s=t),n>s&&(s=n),r>s&&(s=r),i){let o=zy({target:s,hardMin:r,hardMax:void 0,step:i});o>=s?s=o:s=o+i}return s}var CI=D.Constant,AB=D.Identifier;D.Base.prototype.tryGetConcreteTree=function(e,t,n={}){var r;try{r=this.getConcreteTree(e,t,n)}catch(i){i instanceof D.Base?r=i:r=J(i)}return r};D.Base.prototype.getConcreteTree=function(e,t,n={}){var i;var r=this.buildIRExpression(e,t,{selection:(i=this.parseOptions)==null?void 0:i.selection,coerceToNumber:n.coerceToNumber});if(r.isError)throw r;return r};D.DoubleInequality.prototype.getConcreteTree=function(e,t){return new this.constructor([new D.Piecewise([this._indicator,this._expressions[0],new CI(NaN)]).getConcreteTree(e,t),this._operators[0],new AB(this._symbol),this._operators[1],new D.Piecewise([this._indicator,this._expressions[1],new CI(NaN)]).getConcreteTree(e,t)])};D.Error.prototype.getConcreteTree=function(e,t){return this};function Vf(e,t){return e.isError?e:t.indexOf(e.valueType)===-1?Up():e}D.Image.prototype.getConcreteTree=function(e,t){var n=this.center.tryGetConcreteTree(e,t),r=this.radianAngle.tryGetConcreteTree(e,t),i=this.width.tryGetConcreteTree(e,t),s=this.height.tryGetConcreteTree(e,t),o=this.opacity.tryGetConcreteTree(e,t),a=[R,Pt,We],u=[T,se,We];return n=Vf(n,a),r=Vf(r,u),i=Vf(i,u),s=Vf(s,u),o=Vf(o,u),new D.Image({center:n,radianAngle:r,width:i,height:s,opacity:o},this.moveStrategy)};D.Ticker.prototype.getConcreteTree=function(e,t){var n=this.handler.tryGetConcreteTree(e,t);!n.isError&&n.valueType!==rt&&(n=jp(ne(n.valueType)));var r=n.getDependencies().filter(function(i){return!(e.graphingEnabled()&&e.validActionVariable(i))});return r.length&&(n=tn(e.sliderVariables(r)).setDependencies(r)),new D.Ticker({handler:n,minStep:this.minStep.tryGetConcreteTree(e,t)})};function OI(e,t,n){if(!t){n.valids[e]=!0;return}var r=t.getDependencies();if(t.isError)n.errors[e]=!0;else if(r.length>0){n.errors[e]=!0;for(var i=0;i<r.length;i++)r[i]===n.exportedSymbol?n.errors.cycle=!0:n.missingVars.push(r[i])}else n.values[e]=+t.asValue();n.valids[e]=isFinite(n.values[e]),n.valids[e]||(n.values[e]=void 0)}function Hy(e){return e&&e.valueType===se&&e.length===1&&e.args?e.args[0]:e}D.Slider.prototype.getConcreteTree=function(e,t){var n=this._expression.getConcreteTree(e,t),r=Hy(this.sliderMin&&this.sliderMin.tryGetConcreteTree(e,t)),i=Hy(this.sliderMax&&this.sliderMax.tryGetConcreteTree(e,t)),s=Hy(this.sliderStep&&this.sliderStep.tryGetConcreteTree(e,t)),o={exportedSymbol:this._symbol,errors:{},values:{},valids:{},missingVars:[],errMsg:void 0};if(OI(\"min\",r,o),OI(\"max\",i,o),OI(\"step\",s,o),s&&o.valids.step&&(o.values.step===0?delete o.values.step:o.values.step=Math.abs(o.values.step)),o.errors.cycle?n=tP(o.exportedSymbol):(o.errors.min||!o.valids.min?o.errMsg=nP():o.errors.max||!o.valids.max?o.errMsg=rP():(o.errors.step||!o.valids.step)&&(o.errMsg=sP()),o.values.min>o.values.max&&(o.valids.min=!1,o.valids.max=!1,o.errMsg||(o.errMsg=iP()))),n.isConstant){var a=t.initialEvaluation&&t.initialEvaluation.asValue(),u=a&&this.sliderIsPlayingOnce,c=o.values.max,l=+n.asValue(),p=o.values.min,f=o.values.step;if(u&&!isFinite(c)){var m=Hy(this.sliderSoftMax&&this.sliderSoftMax.tryGetConcreteTree(e,t));m&&(c=sS({storedMax:+m.asValue(),sliderValue:l,step:f,hardMin:p,is3d:e.is3dProduct()}))}var g=zy({target:l,hardMin:p,hardMax:c,step:f,forceSliderToMax:!!u}),d=Yu(g.toString()),y=isFinite(q(d))?d:g;n=new CI(y).getConcreteTree(e,t)}return n.sliderInfo=o,n};function oS(e,t){if(!t[this._symbol])throw ms(this._symbol);var n=this.args.map(function(i){return i.getConcreteTree(e,t)});if(n.length>0){if(n.length===1&&n.push(new D.Constant(1).getConcreteTree(e,t)),n[1].getDependencies().length)throw af(this._symbol).setDependencies(n[1].getDependencies());if(n[1].valueType!==T)throw af(this._symbol);var r=n[1].asValue();if(!isFinite(r)||r<=0)throw af(this._symbol)}return this.typeCheck(e,n),new this.constructor(n)}D.Histogram.prototype.getConcreteTree=oS;D.DotPlot.prototype.getConcreteTree=oS;D.BoxPlot.prototype.getConcreteTree=function(e,t){if(!t[this._symbol])throw ms(this._symbol);var n=this.args.map(function(r){return r.getConcreteTree(e,t)});return this.typeCheck(e,n),n.length===1&&(n[0].valueType===se||n[0].valueType===We)?new this.constructor(n):J(\"Failed to copmile BoxPlot\")};function RI(e,t){if(!t[this._symbol])throw ms(this._symbol);var n=this.args.map(function(r){return r.getConcreteTree(e,t)});return this.typeCheck(e,n),new this.constructor(n)}D.TTest.prototype.getConcreteTree=RI;D.IndependentTTest.prototype.getConcreteTree=RI;D.Stats.prototype.getConcreteTree=RI;D.Table.prototype.getConcreteTree=function(e,t){for(var n=[],r=Object.create(t),i=0;i<this.columns.length;i++){var s=this.columns[i].getConcreteTree(e,r);s.isIndependent&&this.columns[i].exportToLocal(e,s,r),n.push(s)}return new this.constructor(n)};D.TableColumn.prototype.getConcreteTree=function(e,t){var u;var n=this.header.getConcreteTree(e,t),r,i,s=this.header instanceof D.Identifier&&!t[this.header._symbol];if(s){r=[];for(var o=0;o<this.values.length;o++){if(this.values[o].tableError()){r.push(ml(this.values[o].tableError()));continue}var a=this.values[o].tryGetConcreteTree(e,t);a.isError?r.push(a):a.tableError()?r.push(ml(a.tableError())):a.valueType===T?r.push(a):r.push(Zb([ne(a.valueType)]))}return i=new this.constructor(n,r),i.isIndependent=!0,i}else return n.isList?r=n.mapElements(function(c){return c}):r=[],!n.isError&&n.valueType!==T&&n.valueType!==se&&n.valueType!==We&&(n=Xb([ne((u=n.valueType)!=null?u:Ht)])),i=new this.constructor(n,r),i};function Bf(e,t,n){return{symbolMap:e,symbolNodeMap:t,maxIndex:n}}function Uy(e,t){return e.symbolMap[t]}function aS(e,t){return e.symbolNodeMap[t]}function xr(e,t,n,r){e.symbolNodeMap[t]=r,e.symbolMap[t]=n,e.maxIndex=Math.max(e.maxIndex,n)}function ts(e){return 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n=bn[e];return(n.module===\"Math\"?Math:fo)[n.symbol].apply(null,ao(t))}}}function mS(e,t){let n=Array(t+1);return nt(e,t,n)}function yS(e,t,n){let r=Array(t+1);for(let i=0;i<n.length;i++)r[i]=n[i];return nt(e,t,r)}function gS(e,t,n){if(t.constantLength)return t.constantLength;let r=t.args[0],s=e.getInstruction(r).args[0],o=e.getInstruction(s);return q(nt(e,o.args[0],n))}function hS(e,t,n,r){let i=e.getInstruction(t),s=gS(e,i,r);if(!isFinite(n)||n<0||n>=s)return $r(ke(i.valueType));let o=i.args[0],a=t-o,u=e.getInstruction(o),c=u.args[0],l=u.args[a];r[c]=n+1;let p=nt(e,l,r);for(let f=c;f<=o;f++)r[f]=void 0;return p}function kB(e,t,n){let r=e.getInstruction(t),i=r.args[0],s=e.getInstruction(i).args[0];if(HB(e,s+1,i-1)&&Yy(r.valueType)){let u=e.copy(),c=sp(u);return _I(r.valueType,c)}let o=gS(e,r,n),a=[];for(let u=o-1;u>=0;u--)a[u]=hS(e,t,u,n);return a}function bS(e,t,n){let r=nt(e,t.args[1],n),i=t.args[0],s=e.getInstruction(i);if(s.type===48)return hS(e,i,q(r)-1,n);if(s.type===33){let o=nt(e,s.args[0],n);return bS(e,{...t,args:[o?s.args[1]:s.args[2],t.args[1]]},n)}else{let o=nt(e,t.args[0],n);return GB(t.valueType,o,r)}}function nt(e,t,n){let r=n[t];if(r!==void 0)return r;let i=zB(e,t,n);return typeof i==\"number\"&&i===Math.floor(i)&&(i=De(i,1)),n[t]=i,i}function zB(e,t,n){let r=e.getInstruction(t);switch(r.type){case 1:return r.value;case 8:return LI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 9:return wI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 10:return FI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 11:return VI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 12:return kf(nt(e,r.args[0],n),nt(e,r.args[1],n));case 13:return LB(nt(e,r.args[0],n),nt(e,r.args[1],n));case 14:return BI(nt(e,r.args[0],n));case 15:return wB(nt(e,r.args[0],n),nt(e,r.args[1],n));case 16:return VB(nt(e,r.args[0],n),nt(e,r.args[1],n),nt(e,r.args[2],n));case 17:return FB(r.index,nt(e,r.args[0],n));case 18:return BB(r.index,nt(e,r.args[0],n));case 25:return GI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 26:return kI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 27:return zI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 28:return HI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 29:return UI(nt(e,r.args[0],n),nt(e,r.args[1],n));case 31:return nt(e,r.args[0],n)||nt(e,r.args[1],n);case 32:return nt(e,r.args[0],n)&&nt(e,r.args[1],n);case 44:return qI(r.tag,nt(e,r.args[0],n),nt(e,r.args[1],n));case 33:return nt(e,r.args[0],n)?nt(e,r.args[1],n):nt(e,r.args[2],n);case 37:{let s=[];for(let o of r.args)s.push(nt(e,o,n));return $I(r.symbol,s)}case 38:{let s=[];for(let o of r.args)s.push(nt(e,o,n));return s}case 39:case 40:case 41:return bS(e,r,n);case 48:return kB(e,t,n);case 47:{let s=r.args[0],o=t-s,u=e.getInstruction(s).args[o],c=pS(e,{endIndex:s,returnIndex:u,resultIndex:t},n);return sp(c)}case 55:{let s=r.args[0],a=e.getInstruction(s).endIndex,c=e.getInstruction(a).args[0],l=pS(e,{endIndex:a,returnIndex:c,resultIndex:t},n);return sp(l)}case 19:case 20:case 21:case 22:case 23:case 24:case 42:case 0:case 2:case 3:case 49:case 50:case 51:case 4:case 53:case 54:throw new Error(`Programming Error: cannot interpret opcode ${r.type}`);default:let i=r;throw new Error(`Programming Error: unexpected opcode ${i.type}`)}}function pS(e,t,n){let r=t.endIndex,i=t.returnIndex,s=t.resultIndex,o=e.getInstruction(r).args[0],a=[];a[i]=!0;let u=i;e.getInstruction(s).type===55&&(a[s]=!0,u=s);for(let m=u;m>=o;m--){if(!a[m])continue;let g=e.getInstruction(m);if(!be(g))for(let d of g.args)d<o||d>r?nt(e,d,n):a[d]=!0}let l=e.copy();l.truncate(o);for(let m=0;m<o;m++){let g=n[m],d=e.getInstruction(m);if(g!==void 0){let y=d.valueType;l.replaceInstructionWithConstant(m,{type:1,valueType:y,value:g})}}l.reopenAllBlocks();let p=[];for(let m=o;m<s;m++){let g=e.getInstruction(m);if(be(g))p.push(l.copyInstruction(g));else{let d=[];for(let y of g.args)d.push(y<o?y:p[y-o]);g.type===40?p.push(l.InboundsListAccess(d)):p.push(l.copyInstructionWithArgs(g,d))}}l.Noop();let f=e.getInstruction(s);if(f.type===47)l.replaceInstructionWithBlockVarOrFunctionCall(l.getReturnIndex(),{type:47,valueType:f.valueType,args:[r<o?r:p[r-o]]});else if(f.type===55)l.replaceInstructionWithBlockVarOrFunctionCall(l.getReturnIndex(),{type:55,valueType:f.valueType,args:f.args.map(m=>m<o?m:p[m-o])});else throw new Error(`Programming error: unexpected opcode ${Ar(f.type)}`);return l}function HB(e,t,n){let r=[];for(let s=0;s<=t;s++)r.push(!1);let i=[];for(let s=t+1;s<=n;s++)i.push(s);for(;i.length;){let s=i.pop();if(r[s])continue;r[s]=!0;let o=e.getInstruction(s);if(o.type===55)return!0;if(!be(o))for(let a of o.args)r[a]||i.push(a)}return!1}function sp(e){let t=e.getCompiledFunction();return t.executionMetadata.recursiveFunctionCache=new ql,t.executionMetadata.iterativeRecursionOutputs={},t.fn()}function Tr(e,t){let n=e.getInstruction(t);if(n.type!==48)return t;let r=n.args[0],i=e.getInstruction(r),s=i.args[0],o=!1;for(let u=s+1;u<r;u++){let c=e.getInstruction(u);if(c.type===40&&c.args[1]===s){o=!0;break}}if(!o)return t;let a=[];for(let u=s;u<=r+i.args.length-1;u++){let c=e.getInstruction(u);if(be(c))a.push(e.copyInstruction(c));else{let l=[];for(let p of c.args)l.push(p>=s?a[p-s]:p);c.type===40?a.push(e.InboundsListAccess(l)):a.push(e.copyInstructionWithArgs(c,l))}}return e.getReturnIndex()}function zf(e,t,n){let r=e.getInstruction(t);if(W(r.valueType)){let i=zn(e,t);if(n=Math.floor(n),isNaN(n)||n<0||i!==void 0&&n>=i){let s=ke(r.valueType);return e.NanOfType(s)}return r.type===38?r.args[n]:r.type===1&&W(r.valueType)?e.ConstantOfType(ke(r.valueType),r.value[n]):i!==void 0?e.InboundsListAccess([t,e.Constant(n+1)]):e.ListAccess([t,e.Constant(n+1)])}else{if(r.valueType===R)return isNaN(n)||n<0||n>2?e.Constant(NaN):r.type===15?r.args[n]:r.type===1?e.Constant(r.value[n]):e.OrderedPairAccess(n+1,[t]);if(r.valueType===V)return isNaN(n)||n<0||n>3?e.Constant(NaN):r.type===16?r.args[n]:r.type===1?e.Constant(r.value[n]):e.OrderedTripleAccess(n+1,[t]);throw new Error(`Cannot access elements of ${ne(r.valueType)}`)}}function Xy(e,t,n){let r=e.getInstruction(t);if(n.length===0)return e.ConstantOfType(r.valueType,[]);if(r.type===1&&W(r.valueType)){let i=[],s=ke(r.valueType);for(let o of n){let a=Math.floor(o);isNaN(a)||a<0||a>=yo(e,t,\"Programming error: expected Constant list instruction to have constant length.\")?i.push($r(s)):i.push(r.value[a])}return e.ConstantOfType(r.valueType,i)}else if(r.type===38){let i=[];for(let s of n){let o=Math.floor(s);if(isNaN(o)||o<0||o>=yo(e,t,\"Programming error: expected List instruction to have constant length.\")){let a=ke(r.valueType);i.push(e.NanOfType(a))}else i.push(r.args[o])}return e.List(i)}else{let i=[],s=!0,o=zn(e,t);for(let u of n){let c=Math.floor(u);i.push(e.Constant(c+1)),(isNaN(c)||c<0||o===void 0||c>=o)&&(s=!1)}let a=[t,e.List(i)];return s?e.InboundsListAccess(a):e.ListAccess(a)}}function TS(e){if(e.instructionsLength()-1!==e.getReturnIndex())throw new Error(\"Programming Error: only the final instruction in a chunk can be constant collapsed\");let t=e.getInstruction(e.getReturnIndex());if(be(t))return e.getReturnIndex();switch(t.type){case 8:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.Constant(LI(r.value,i.value))):r.type===1&&q(r.value)===0?(e.popInstruction(),t.args[1]):i.type===1&&q(i.value)===0?(e.popInstruction(),t.args[0]):e.getReturnIndex()}case 9:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.Constant(wI(r.value,i.value))):r.type===1&&q(r.value)===0?(e.popInstruction(),e.Negative([t.args[1]])):i.type===1&&q(i.value)===0?(e.popInstruction(),t.args[0]):e.getReturnIndex()}case 10:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.Constant(FI(r.value,i.value))):r.type===1&&q(r.value)===1?(e.popInstruction(),t.args[1]):i.type===1&&q(i.value)===1?(e.popInstruction(),t.args[0]):e.getReturnIndex()}case 11:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.Constant(VI(r.value,i.value))):i.type===1&&q(i.value)===1?(e.popInstruction(),t.args[0]):e.getReturnIndex()}case 12:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);if(r.type===1&&i.type===1)return e.popInstruction(),e.Constant(kf(r.value,i.value));if(r.type===1&&r.valueType===T){let s=q(r.value);if(s===Math.E)return e.popInstruction(),e.SyntheticNativeFunction(\"exp\",[t.args[1]]);if(s>0)return e.popInstruction(),e.RawExponent(t.args)}if(i.type===1&&i.valueType===T){let s=q(i.value);if(s===1)return e.popInstruction(),t.args[0];if(s===Math.floor(s))return e.popInstruction(),e.RawExponent(t.args);if(En(i.value)){let{n:o,d:a}=i.value;if(a%2===1){e.popInstruction();let u=e.RawExponent([e.SyntheticNativeFunction(\"abs\",[t.args[0]]),t.args[1]]);return o%2===0?u:e.Multiply([e.SyntheticNativeFunction(\"sign\",[t.args[0]]),u])}}}return e.getReturnIndex()}case 13:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.Constant(kf(r.value,i.value))):i.type===1&&q(i.value)===1?(e.popInstruction(),t.args[0]):e.getReturnIndex()}case 14:{let r=e.getInstruction(t.args[0]);return r.type===1?(e.popInstruction(),e.Constant(BI(r.value))):e.getReturnIndex()}case 25:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,GI(r.value,i.value))):e.getReturnIndex()}case 26:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,kI(r.value,i.value))):e.getReturnIndex()}case 27:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,zI(r.value,i.value))):e.getReturnIndex()}case 28:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,HI(r.value,i.value))):e.getReturnIndex()}case 29:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,UI(r.value,i.value))):e.getReturnIndex()}case 31:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,fS(r.value,i.value))):r.type===1?(e.popInstruction(),r.value?t.args[0]:t.args[1]):i.type===1?(e.popInstruction(),i.value?t.args[1]:t.args[0]):e.getReturnIndex()}case 32:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&i.type===1?(e.popInstruction(),e.ConstantOfType(ge,dS(r.value,i.value))):r.type===1?(e.popInstruction(),r.value?t.args[1]:t.args[0]):i.type===1?(e.popInstruction(),i.value?t.args[0]:t.args[1]):e.getReturnIndex()}case 33:{let r=e.getInstruction(t.args[0]);return r.type===1?(e.popInstruction(),r.value?t.args[1]:t.args[2]):e.getReturnIndex()}case 17:{let r=e.getInstruction(t.args[0]),i=t.index;return r.type===15?(e.popInstruction(),r.args[i-1]):r.type===1&&r.valueType===R?(e.popInstruction(),e.Constant(r.value[i-1])):e.getReturnIndex()}case 18:{let r=e.getInstruction(t.args[0]),i=t.index;return r.type===16?(e.popInstruction(),r.args[i-1]):r.type===1&&r.valueType===V?(e.popInstruction(),e.Constant(r.value[i-1])):e.getReturnIndex()}case 38:{if(xS(e,t.args)){e.popInstruction();let r=[];for(let i of t.args)r.push(e.getInstruction(i).value);return e.ConstantOfType(t.valueType,r)}return e.getReturnIndex()}case 39:case 41:{let r=t.args[0],i=e.getInstruction(r),s=e.getInstruction(t.args[1]);if(i.type===33&&s.type===1){let o=t.type===39?e.ListAccess([i.args[1],t.args[1]]):e.InboundsListAccess([i.args[1],t.args[1]]),a=t.type===39?e.ListAccess([i.args[2],t.args[1]]):e.InboundsListAccess([i.args[2],t.args[1]]);return e.Piecewise([i.args[0],o,a])}if(i.type===48){e.popInstruction();let o=i.args[0],a=r-o,u=e.getInstruction(o),c=u.args[0],l,p;if(t.type===41)l=t.args[1];else{let m=zn(e,r);if(s.type===1&&s.valueType===T&&m!==void 0){let g=q(s.value),d=Math.floor(g);if(d<1||d>m)return e.NanOfType(t.valueType);l=g===d?t.args[1]:e.Constant(d)}else{let g=e.Constant(1),y=e.getInstruction(c).args[0],h=e.SyntheticNativeFunction(\"floor\",[t.args[1]]),b=e.GreaterEqual([h,g]),x=e.LessEqual([h,y]);l=e.Piecewise([b,e.Piecewise([x,h,y]),g]),p={one:g,lengthIndex:y,roundedIndex:h,greaterEqualIndex:b,lessEqualIndex:x}}}if(u.args[a]<c)return u.args[a];let f=[l];for(let m=c+1;m<=u.args[a];m++){let g=e.getInstruction(m);if(be(g))f.push(e.copyInstruction(g));else{let d=[];for(let y of g.args)d.push(y>=c?f[y-c]:y);g.type===40?f.push(e.InboundsListAccess(d)):f.push(e.copyInstructionWithArgs(g,d))}}if(p){let{greaterEqualIndex:m,lessEqualIndex:g,lengthIndex:d,one:y}=p,h=ke(i.valueType),b=e.NanOfType(h),x=f[f.length-1],P=e.And([e.And([m,g]),e.GreaterEqual([d,y])]);return e.Piecewise([P,x,b])}else return f[f.length-1]}else if(s.type===1&&s.valueType===T)if(i.type===38){e.popInstruction();let o=Math.floor(q(s.value))-1;return isNaN(o)||o<0||o>=i.args.length?e.NanOfType(t.valueType):i.args[o]}else if(i.type===1){e.popInstruction();let o=Math.floor(q(s.value))-1;return isNaN(o)||o<0||o>=i.value.length?e.NanOfType(t.valueType):e.ConstantOfType(ke(i.valueType),i.value[o])}else return e.getReturnIndex();else return e.getReturnIndex()}case 47:{let r=e.getInstruction(t.args[0]);if(!Ti(r)||qy(e,e.getReturnIndex(),r.args[0]))return e.getReturnIndex();if(AI(t.valueType)){let i=e.copy(),s=sp(i);return e.popInstruction(),NI(e,t.valueType,s)}else throw new Error(`Constant collapsing a block with return type ${ne(t.valueType)} is not implemented.`)}case 55:{let r=e.dereferenceFunctionHeader(t.args[0]);if(r===void 0||!xS(e,t.args.slice(1))||qy(e,r,t.args[0]))return e.getReturnIndex();if(AI(t.valueType)){let i=e.copy(),s=sp(i);return e.popInstruction(),NI(e,t.valueType,s)}else throw new Error(`Constant collapsing a function call with return type ${ne(t.valueType)} is not implemented.`)}case 37:switch(t.symbol){case\"nthroot\":{let r=PS(e,t.args);if(r!==void 0)return e.Constant(wd(r[0],r[1]));{let i=e.getInstruction(t.args[1]);if(i.type===1&&i.valueType===T)return e.Exponent([t.args[0],e.Constant(_p(i.value))])}return e.getReturnIndex()}case\"count\":{let r=zn(e,t.args[0]);return r!==void 0?(e.popInstruction(),e.Constant(r)):e.getReturnIndex()}case\"select\":{let r=zn(e,t.args[0]);if(r!==void 0&&bt(e.getInstruction(t.args[1]))){e.popInstruction();let i=ln(e,t.args[1]),s=[];for(let o=0;o<Math.min(r,i.length);o++)i[o]&&s.push(o);return Xy(e,t.args[0],s)}else return e.getReturnIndex()}case\"shuffle\":{let r=t.args[0],i=t.args[1],s=zn(e,i);if(s!==void 0&&bt(e.getInstruction(r))){e.popInstruction();let o=oI(ln(e,r),s);return Xy(e,i,o)}else return e.getReturnIndex()}case\"elementsAt\":{let r=t.args[0],i=t.args[1];if(bt(e.getInstruction(i))){e.popInstruction();let s=ln(e,i);return Xy(e,r,s)}return e.getReturnIndex()}case\"restrictionToBoolean\":{let r=e.getInstruction(t.args[0]);return bt(r)?(e.popInstruction(),e.ConstantOfType(ge,r.value)):r.type===37&&r.symbol===\"restriction\"?(e.popInstruction(),r.args[0]):e.getReturnIndex()}default:{let r=PS(e,t.args);return r===void 0?e.getReturnIndex():(e.popInstruction(),e.ConstantOfType(t.valueType,$I(t.symbol,r)))}}case 44:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return bt(r)&&bt(i)?e.ConstantOfType(ot,qI(t.tag,ln(e,t.args[0]),ln(e,t.args[1]))):e.getReturnIndex()}case 15:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]);return r.type===1&&r.valueType===T&&i.type===1&&i.valueType===T?e.ConstantOfType(R,[r.value,i.value]):e.getReturnIndex()}case 16:{let r=e.getInstruction(t.args[0]),i=e.getInstruction(t.args[1]),s=e.getInstruction(t.args[2]);return r.type===1&&r.valueType===T&&i.type===1&&i.valueType===T&&s.type===1&&s.valueType===T?e.ConstantOfType(V,[r.value,i.value,s.value]):e.getReturnIndex()}case 48:{let r=e.getReturnIndex(),i=zn(e,r);if(i!==void 0&&i===0)return e.popInstruction(),e.ConstantOfType(t.valueType,[]);let s=t.args[0],o=e.getInstruction(s),a=o.args[0],u=r-s,c=o.args[u];if(!qy(e,c,a)){if(t.valueType===wn){if(i==null)throw df(oi(e,r));let f=[];for(let m=0;m<i;m++){let g=e.InboundsListAccess([r,e.Constant(m+1)]);f.push(g)}return e.List(f)}let p=mS(e,r);e.popInstruction(),e.ConstantOfType(t.valueType,p)}return r}case 49:{for(let i of t.args)if(!bt(e.getInstruction(i)))return e.getReturnIndex();e.popInstruction();let r={};for(let i=0;i<t.symbols.length;i++){let s=t.symbols[i],o=e.getInstruction(t.args[i]);if(o.type===48&&(o=e.getInstruction(Tr(e,t.args[i]))),o.type!==1)throw new Error(\"Expected instruction to be constant\");let{valueType:a,value:u}=o;$y(a,u)||(r[s]={value:u,valueType:a})}return e.ConstantOfType(rt,{type:\"Action\",updateRules:r})}case 20:case 22:case 23:case 24:case 40:case 42:case 21:case 19:case 50:case 51:case 53:case 54:return e.getReturnIndex();default:let n=t;throw new Error(`Unexpected opcode ${n.type}`)}}function xS(e,t){for(let n of t){let r=e.getInstruction(n);if(!bt(r))return!1}return!0}function PS(e,t){let n=[];for(let r of t){let i=e.getInstruction(r);if(bt(i))n.push(i.value);else return}return n}var IS={segment:!0,ray:!0,vector:!0,line:!0,circle:!0,arc:!0,polygon:!0,glider:!0,midpoint:!0,intersection:!0,strictintersection:!0,perpendicular:!0,parallel:!0,translate:!0,rotate:!0,dilate:!0,reflect:!0,apply:!0,segments:!0,vertices:!0,angle:!0,angles:!0,directedangle:!0,directedangles:!0,clockwise:!0,counterclockwise:!0,reflex:!0,start:!0,end:!0};function qB(e){return e!==void 0&&e in IS}function YI(e){return qB(e)?e===\"rotate\"||e===\"dilate\"||e===\"translate\"||e===\"reflect\"?!0:!1:!1}function Zy(e){if(e.type===\"ListAccess\"&&e.list.type===\"Identifier\"&&e.index.type===\"Constant\")return[e.list._symbol,e.index.asValue()];if(e.type===\"Identifier\")return[e._symbol,void 0]}function Wy(e){let t={},n=e;if((n instanceof ga||n instanceof cr)&&(t.identifier=n._symbol,n=n._expression),n instanceof Ua&&n.index instanceof Zt&&(t.listAccess=n.index.asValue(),n=n.list),t.identifier&&n instanceof ze){let r=n._symbol,i=t.listAccess;t.assignmentRhsReference=[r,i]}if(n instanceof cn){let r=n._symbol,i=n.args[0]instanceof ze?n.args[0]._symbol:void 0;if(YI(r)&&e instanceof cr&&i&&e._argSymbols.some(s=>s===i))t.tree={symbol:r,parents:n.args.slice(1).map(Zy)};else if(IS[r])t.tree={symbol:r,parents:n.args.map(Zy)};else{let s=[n._symbol,void 0];t.tree={symbol:\"apply\",parents:[s,...n.args.map(Zy)]}}}else if(n instanceof xi){let r=n.args.map(Zy);r.length===2&&r[1]&&r[1][0]===\"segments\"?t.tree={symbol:\"segment\",parents:[r[0]]}:r.length===2&&r[1]&&r[1][0]===\"start\"?t.tree={symbol:\"start\",parents:[r[0]]}:r.length===2&&r[1]&&r[1][0]===\"end\"&&(t.tree={symbol:\"end\",parents:[r[0]]})}return t}function Hf(e){if(e.length===0)return We;let t=e[0];if(t!==T&&zr(t,T)){let n=!1,r=!0;for(let i of e)if(i===T&&(n=!0),!zr(i,T)){r=!1;break}n&&r&&(t=T)}return ei(t)?ar(t):sn}var vc=_s([[T,T]]),$B=_s([[{meta:\"union\",types:Zi},{meta:\"union\",types:[ge,T]}]]),XI={Negative:_s([[T],[R],[he],[Se],[V]]),Add:_s([[T,T],[R,R],[he,he],[Se,Se],[V,V]]),Subtract:_s([[T,T],[R,R],[he,he],[Se,Se],[V,V]]),Multiply:_s([[T,T],[R,T],[T,R],[T,he],[T,Se],[he,T],[Se,T],[V,T],[T,V],[Vt,{meta:\"union\",types:Qa}],[{meta:\"union\",types:Qa},Vt]]),DotMultiply:_s([[T,T],[R,T],[T,R],[he,he],[Se,Se],[T,he],[he,T],[T,Se],[Se,T],[V,T],[T,V],[V,V],[Vt,{meta:\"union\",types:Qa}],[{meta:\"union\",types:Qa},Vt]]),CrossMultiply:_s([[T,T],[R,T],[T,R],[he,T],[T,he],[Se,T],[T,Se],[Se,Se],[V,V],[Vt,{meta:\"union\",types:Qa}],[{meta:\"union\",types:Qa},Vt]]),Divide:_s([[T,T],[R,T],[he,T],[Se,T],[V,T]]),Exponent:vc,\"Comparator['=']\":vc,\"Comparator['>']\":vc,\"Comparator['<']\":vc,\"Comparator['>=']\":vc,\"Comparator['<=']\":vc,ComparatorChain:_s([{type:\"variadic\",initial:[T,T],rest:T}]),PercentOf:vc,NamedCoordinateAccess:_s([[R],[V]]),Norm:_s([[T],[R],[V],[he],[Se]]),ListAccess:$B};function _s(e){return e.map(ti)}function jy(e,t,n){if(t instanceof Vo){let r=n.filter(s=>s!==void 0);if(r.length===0)return;let i=Hf(r);return W(i)&&i!==sn?Ia([{type:\"variadic\",initial:[],rest:ke(i)}],n):[]}else if(t instanceof cn||t instanceof Wa||t instanceof xi){let r=t instanceof xi?t.args[1]._symbol:t._symbol;if(!r)return;let i=Vp(r);return i?Ia(i,n):void 0}else if(t instanceof hr){let[r,i,s]=n,o=i!==void 0&&s!==void 0?ua(i,s):void 0;!o&&s===T&&t.args[2]instanceof Zt&&t.args[2].isNaN()&&(s=void 0);let a;if(o!==void 0)a=o;else if(i!==void 0)a=i;else if(s!==void 0)a=s;else return;return W(a)&&(a=ke(a)),Ia([ti([ge,a,a])],[n[0],i,s])}else if(e.is3dProduct()&&t instanceof uu){let r=[...XI.DotMultiply,ti([R,R])];return Ia(r,n)}else if(t instanceof Qi){let r=[{type:\"variadic\",initial:[rt],rest:rt},ti([T,T])];return e.is3dProduct()&&r.push(ti([T,T,T])),Ia(r,n)}else if(t instanceof qa){let r=[{type:\"variadic\",initial:[rt],rest:rt}],i=n.filter(s=>s!==void 0&&s!==T);if(i.length>0){let s=Hf(i);W(s)&&s!==sn&&r.push({type:\"variadic\",initial:[],rest:ke(s)})}return Ia(r,n)}else if(t.type in XI&&n.some(r=>r!==void 0)){let r=XI[t.type];return r?Ia(r,n):void 0}}function Ia(e,t){let n=[];for(let r of e)Array.isArray(r)&&r.length<t.length||t.every((i,s)=>{if(i===void 0)return!0;let o=Uu(r,s);return o===void 0?!1:zh(i,o)})&&n.push(r);return n}function ES(e,t,n,r,i){var h,b,x,P;if(!sl(t)&&!il(t)||YI(t))return;let s,o=!1,a=!1,u=0,c=[],l=[],p=r.map(M=>e.getInstruction(M).valueType),f=sl(t)?oo[t]:void 0;if(f&&(o=f.isSeeded,s=void 0,c.push(...f.argumentTypes),u=(b=(h=f.defaultArguments)==null?void 0:h.length)!=null?b:0,l=Jy(c,p,u),a=f.allowDotCall),t===\"mean\"&&l.length===0&&p.length>0&&oe(p[0],St))c=[[St]],u=0,l=[],a=!0;else if(il(t)&&l.length===0&&!(f!=null&&f.fallthroughUnlessDistribution&&p.length>0&&oe(p[0],St))){let M=bn[t];s=M.tag,c.push(...rb(t)),u=(P=(x=M.defaultArguments)==null?void 0:x.length)!=null?P:0,l=Jy(c,p,u),a=a||M.allowDotCall}let m=Math.min(...c.map(Ga)),g=Math.max(...c.map(Cp)),d=r,y=r;if(o&&(y=d=r.slice(1),m-=1,g-=1),i){if(!a)throw Wp(n);let M=e.getInstruction(d[0]).valueType;if(!W(M)&&M!==Nt&&M!==Se&&M!==St&&M!==mn&&(M===R||!Sp(M)))throw Lb(n,ne(M));n=\".\"+n,y=d.slice(1),m-=1,g-=1}if(!(l.length>0))throw YB(e,{symbol:t,errorSymbol:n,providedArgs:y,argsWithoutSeed:d,isDotCall:i,minArity:m,maxArity:g,defaultArgumentCount:u,builtInTag:s})}function YB(e,{symbol:t,errorSymbol:n,providedArgs:r,argsWithoutSeed:i,isDotCall:s,minArity:o,maxArity:a,defaultArgumentCount:u,builtInTag:c}){if(c===\"doubleReducer\"&&r.length===2){if(!W(e.getInstruction(r[0]).valueType)||!W(e.getInstruction(r[1]).valueType))throw sf(t)}else if(c===\"parameterizedReducer\"&&r.length===2&&!W(e.getInstruction(r[0]).valueType))throw NP(t);if(t===\"logbase\"&&r.length!==2)return ds(\"log\",1,r.length-1);if(t===\"random\")return hx();if(r.length<o||r.length>a){let{dotMinArityExampleArgs:p,dotMaxArityExampleArgs:f,minArityExampleArgs:m,maxArityExampleArgs:g}=XB(t),d,y;if(r.length<o?(y=o-u,s&&p?d=n+p:m&&(d=n+m)):(y=a,s&&f?d=n+f:g&&(d=n+g)),c===\"reducer\"&&r.length===0)return Tx(n);if(c===\"doubleReducer\")return ef(n);if(c===\"parameterizedReducer\")return Px(n);if(c===\"color\")return xx(n);if(sl(t))switch(t){case\"pdf\":return s?ds(n,y,r.length,d):dx();case\"cdf\":return s?ds(n,y,r.length,d):r.length<o?mx():yx();case\"tdist\":return gx();case\"length\":case\"round\":case\"midpoint\":case\"segment\":case\"vector\":case\"distance\":case\"circle\":case\"center\":case\"radius\":case\"glider\":case\"intersection\":case\"strictintersection\":case\"parallel\":case\"perpendicular\":case\"start\":case\"end\":case\"angle\":case\"directedangle\":case\"angles\":case\"directedangles\":case\"apply\":case\"translate\":case\"reflect\":case\"dilate\":case\"rotate\":case\"normaldist\":case\"poissondist\":case\"binomialdist\":case\"uniformdist\":case\"total\":case\"mean\":case\"median\":case\"stdev\":case\"var\":case\"quantile\":case\"sort\":case\"shuffle\":case\"join\":case\"unique\":case\"polygon\":case\"coterminal\":return ds(n,y,r.length,d);case\"points\":case\"lines\":case\"circles\":case\"polygons\":case\"rays\":case\"vectors\":case\"arcs\":throw Nr(n);case\"histogram\":case\"dotplot\":case\"boxplot\":case\"ttest\":case\"ittest\":case\"stats\":case\"det\":case\"inv\":case\"transpose\":case\"rref\":case\"trace\":throw J(`Unexpected arity error for ${t}`);default:let h=t;throw new Error(`Unexpected compiler function ${h}`)}return ds(n,y,r.length,d)}if(t===\"polygon\"&&r.length===2&&e.getInstruction(r[0]).valueType===T&&e.getInstruction(r[1]).valueType===T)return Kp();let l=[];for(let p=0;p<i.length;p++){let f=i[p],m=c!==void 0&&c!==\"doubleReducer\"&&c!==\"never-broadcast\"&&!(c===\"parameterizedReducer\"&&p===0)&&t!==\"polygon\",g=e.getInstruction(f).valueType;W(g)&&m&&(g=ke(g)),l.push(ne(g))}return Pi(n,l)}function XB(e){return sl(e)?oo[e]:il(e)?bn[e]:{}}function Jy(e,t,n){return Ia(e,t).filter(r=>t.length+n>=Ga(r))}function Zo(e,t){let n=[];for(let r of t)n.push(ne(e.getInstruction(r).valueType));return n}function Dc(e,t){let n=[];for(let r of t){let i=e.getInstruction(r).valueType,s=W(i)?ke(i):i;n.push(ne(s))}return n}function Je(e,t,n){return oe(e.getInstruction(t).valueType,n)}function lu(e,t,n,r){var c,l;let i=n.type;if(i===\"FunctionCall\"||i===\"SeededFunctionCall\"||i===\"DotAccess\"){let p,f;if(n instanceof xi&&(n.args[1]instanceof ze||n.args[1]instanceof cn))p=n.args[1]._symbol,f=(c=n.args[1]._errorSymbol)!=null?c:p;else if(n instanceof cn||n instanceof Wa)p=n._symbol,f=(l=n._errorSymbol)!=null?l:p;else return;if(p===\"polygon\"&&t.is3dPolicy())throw wm();ES(e,p,f,r,n instanceof xi);return}let s=r.map(p=>e.getInstruction(p).valueType),o=jy(t,n,s);if(!o)return;let a=Math.min(...o.map(Ga));if(o.length>0&&r.length>=a)return;let u=ZB(i,s);switch(i){case\"Add\":throw bb(u);case\"Subtract\":throw xb(u);case\"CrossMultiply\":throw t.is3dProduct()&&s.length===2&&(oe(s[0],R)&&oe(s[1],R)||oe(s[0],T)&&oe(s[1],V)||oe(s[0],V)&&oe(s[1],T))?$p(u):qp(u);case\"DotMultiply\":throw qp(u);case\"Multiply\":{if(t.is3dProduct()&&s.length===2){if(oe(s[0],V)&&oe(s[1],V))throw Xp(u);if(oe(s[0],R)&&oe(s[1],R))throw Yp(u)}throw qp(u)}case\"Divide\":throw Pb(u);case\"Exponent\":throw Tb(u);case\"Negative\":throw Ib(u);case\"Comparator['=']\":case\"Comparator['>']\":case\"Comparator['<']\":case\"Comparator['>=']\":case\"Comparator['<=']\":case\"ComparatorChain\":throw vb(u);case\"Or\":throw Sb(u);case\"Piecewise\":throw oe(s[0],ge)?Yb([ne(e.getInstruction(r[1]).valueType),ne(e.getInstruction(r[2]).valueType)]):cm(u);case\"Restriction\":throw cm(u);case\"List\":{MS(e,r);break}case\"ListAccess\":throw Zp(u);case\"Norm\":throw Pi(\"abs\",u);case\"ParenSeq\":{let p=s.indexOf(rt)!==-1,f=s.some(g=>g!==rt);if(p&&f)throw fm([ne(s[0]),ne(s[1])]);if(s.length!==2&&(!t.is3dProduct()||s.length!==3)){let g=t.is3dPolicy()?3:2;throw Mx(g)}let m=s.find(g=>!oe(g,T));throw m!==void 0?Ob(ne(m)):J(\"Unexpected error type checking ParenSeq\")}case\"BareSeq\":{if(s.length<2)throw Nr(\",\");let p=s[0],f=s.find(m=>m!==p);if(f)throw fm([ne(p),ne(f)]);if(p===T)throw r.length===2?Ix():Ex();MS(e,r);break}case\"Ans\":case\"Constant\":case\"Assignment\":case\"RecursiveFunctionBaseCase\":case\"MixedNumber\":case\"Identifier\":case\"Construction\":case\"Range\":case\"NamedCoordinateAccess\":case\"Sum\":case\"Product\":case\"Integral\":case\"ListComprehension\":case\"FunctionExponent\":case\"FunctionFactorial\":case\"Prime\":case\"Derivative\":case\"UpdateRule\":case\"Substitution\":case\"CoordinateEquation\":case\"FunctionDefinition\":case\"Slider\":case\"RegressionParameter\":case\"Seed\":case\"ExtendSeed\":case\"PercentOf\":return;default:{let p=i;throw new Error(`Unexpected node type: ${p}`)}}}function MS(e,t){if(t.length===0)return;let n=e.getInstruction(t[0]).valueType;if(!ei(n))throw ec([ne(n)]);for(let r of t){let i=e.getInstruction(r).valueType;if(!ei(i))throw ec([ne(i)]);if(i!==n)throw Jp()}}function ZB(e,t){let n=r=>W(r)?ke(r):r;switch(e){case\"Add\":case\"Subtract\":case\"Multiply\":case\"Divide\":case\"Exponent\":case\"Negative\":case\"Comparator['<']\":case\"Comparator['>']\":case\"Comparator['=']\":case\"Comparator['<=']\":case\"Comparator['>=']\":case\"NamedCoordinateAccess\":return t.map(n).map(ne);case\"ComparatorChain\":{let r=t.map(n);for(let i=0;i<r.length;i++)if(!zr(r[i],T))return i===0?[ne(r[i]),ne(r[i+1])]:[ne(r[i-1]),ne(r[i])];return 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u=e.getInstruction(a).valueType;if(!oe(u,T)&&!oe(u,R)&&!oe(u,V)&&!oe(u,Ut)&&!oe(u,Be)&&!oe(u,Ie)&&!oe(u,fe)&&!oe(u,Le)&&!oe(u,he)&&!oe(u,pe)&&!oe(u,ce)&&!oe(u,Ge)&&!oe(u,mn)&&!oe(u,Ae))throw jb(ne(u))}let o={};for(let a of n.symbols){if(o[a])throw Qb(a);o[a]=!0}return}let i=[];for(let o=0;o<n.args.length;o++){let a=e.getInstruction(n.args[o]).valueType,u=Uu(r,o);(u===void 0||!Rp(a,u))&&i.push(n.args[o])}if(i.length===0)return;let s=Zo(e,n.args);switch(n.type){case 32:throw Db(s);case 17:case 18:throw Cb(s);case 21:{let o=e.getInstruction(n.args[0]).valueType,a=e.getInstruction(n.args[1]).valueType;if(o!==T)throw zb([ne(o)]);if(a!==T)throw Hb([ne(a)]);return}case 22:{let o=e.getInstruction(n.args[1]).valueType;throw Ub([ne(o)])}case 44:{if(e.getInstruction(n.args[0]).valueType!==ot||e.getInstruction(n.args[1]).valueType!==ot&&e.getInstruction(n.args[1]).valueType!==T)throw J(`Unexpected arg types for ExtendSeed: ${Zo(e,n.args).map(o=>o.key).join(\", \")}`);return}case 31:case 15:case 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r=e.getInstruction(t.args[1]).valueType;return r===R||r===V?{expectedTypes:[T,r]}:{expectedTypes:[T,T]}}case 38:{let r=t.valueType,i=ke(r);return{expectedTypes:{type:\"variadic\",initial:[],rest:i}}}case 39:case 40:case 41:return{expectedTypes:[sn,T]};case 37:{let r=t.symbol,i=bn[r],s=i.argumentTypes;if(i.tag===\"reducer\"&&!WB(e,t.args)&&Array.isArray(s)&&typeof s[0]==\"number\"&&W(s[0]))return{isReducerWithNoListArgs:!0,expectedTypes:{type:\"variadic\",initial:[],rest:ke(s[0])}};if(Array.isArray(s))return{expectedTypes:s};{let{initial:o,rest:a}=s,u=t.args.length-o.length,c=[...o];for(let l=0;l<u;l++)c.push(a);return{expectedTypes:c}}}case 44:return e.getInstruction(t.args[0]).valueType===ot&&e.getInstruction(t.args[1]).valueType!==ot?{expectedTypes:[ot,T]}:{expectedTypes:t.args.map(r=>e.getInstruction(r).valueType)};case 47:return{expectedTypes:t.args.map(r=>e.getInstruction(r).valueType)};case 23:return{expectedTypes:[T]};case 19:return{expectedTypes:t.args.map(r=>{let i=e.getInstruction(r).valueType;return i===ge||t.callData.type===\"sum\"&&(i===R||i===V)?i:T})};case 50:{let r=t.callData.parameterSymbols.length,i=[];for(let s=0;s<r;s++)i.push(T,T);return{expectedTypes:i}}case 24:case 20:case 51:{let r=[T];for(let i=1;i<t.args.length;i++)r.push(e.getInstruction(t.args[i]).valueType);return{expectedTypes:r}}case 42:return{expectedTypes:t.args.map(()=>T)};case 48:case 49:return{expectedTypes:t.args.map(r=>e.getInstruction(r).valueType)};case 53:return{expectedTypes:[t.valueType]};case 54:return{expectedTypes:t.args.map(r=>e.getInstruction(r).valueType)};case 55:return{expectedTypes:t.args.map(r=>e.getInstruction(r).valueType)};default:{let r=t;throw new Error(`Unexpected opcode: ${r.type}`)}}}function WB(e,t){for(let n of t)if(W(e.getInstruction(n).valueType))return!0;return!1}var eg=WI({sin:Pn(\"isinf(x) || isnan(x) ? 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NaN : mod(x, y)\"),stirlingPrefactor:Ea(\"float\",\"float x, float y\",Ye`if (isnan(x) || isnan(y)) { return NaN; }\n    return pow(x/exp(1.0), y);`),stirlerrSeries:Vi(Ye`float S0 = 0.083333336;\n    float S1 = 0.0027777778;\n    float S2 = 0.0007936508;\n    float nn = x*x;\n    return (S0-(S1-S2/nn)/nn)/x;`),factorialAsymptotic:Pn(\"dcg_stirlingPrefactor(x,x)*sqrt(2.0*dcg_PI*x)*exp(dcg_stirlerrSeries(x))\"),factorialMinimax:Vi(Ye`float n1 = 2.1618295;\n    float n2 = 1.5849807;\n    float n3 = 0.4026814;\n    float d1 = 2.2390451;\n    float d2 = 1.6824219;\n    float d3 = 0.43668285;\n\n    float n = 1.0 + x*(n1 + x*(n2 + x*n3));\n    float d = 1.0 + x*(d1 + x*(d2 + x*d3));\n    float xp1 = x+1.0;\n\n    return dcg_stirlingPrefactor(xp1,x)*sqrt(xp1)*(n/d);\n    `),factorialPositive:Pn(Ye`(x>33.0)?Infinity:(x>8.0)?dcg_factorialAsymptotic(x):dcg_factorialMinimax(x);`),factorial:Vi(Ye`if (isnan(x) || (isinf(x) && x < 0.0)) { return NaN; }\n    bool isInteger = x == floor(x);\n    if (x < 0.0) {\n      if (isInteger) return Infinity;\n      return 1.0 / (dcg_sincpi(x) * dcg_factorialPositive(-x));\n    }\n    float approx = dcg_factorialPositive(x);\n    return isInteger ? dcg_round(approx) : approx;`),distance:Ea(\"float\",\"vec2 a, vec2 b\",Ye`\n      if (any(isnan(a)) || any(isnan(b))) return NaN;\n      vec2 d = a-b;\n      return dcg_hypot(d.x, d.y);`),distanceThreeD:Ea(\"float\",\"vec3 a, vec3 b\",Ye`\n      if (any(isnan(a)) || any(isnan(b))) return NaN;\n      vec3 d = a-b;\n      return dcg_hypot(dcg_hypot(d.x, d.y), d.z);`),hsv:Ea(\"vec3\",\"float h, float s, float v\",Ye`if (isnan(h) || isnan(s) || isnan(v)) {discard;}\n      vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n      if (isinf(h)) h = 0.0;\n      vec3 p = abs(fract(h / 360.0 + K.xyz) * 6.0 - K.www);\n      return vec3(clamp(v, 0.0, 1.0) * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), clamp(s, 0.0, 1.0)));`),rgb:Ea(\"vec3\",\"float r, float g, float b\",Ye`if (isnan(r) || isnan(g) || isnan(b)) {discard;}\n    return clamp(vec3(r,g,b),0.0,255.0)/255.0;`),erf:Vi(Ye`if (isnan(x)) return NaN;\n      float t = abs(x);\n      float n = x*x;\n      float r = -n;\n      return sign(x) * (\n        r < -750.0\n          ? 1.0\n          : t >= 0.065\n          ? 1.0 - exp(r) * (\n            t > 50000000.0\n              ? r / t\n              : t > 50.0\n              ? 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Infinity : 0.0;\n      }\n    }\n    if (x > 0.0) return pow(x,y);\n    else if (x == 0.0) {\n      if (y > 0.0) return 0.0;\n      if (y == 0.0) return 1.0;\n      if (y < 0.0) return Infinity;\n    } else {\n      float m = mod(y, 2.0);\n      if (m == 0.0) return pow(-x, y);\n      else if (m == 1.0) return -pow(-x, y);\n      else {${\"\"}\n        vec2 a0 = vec2(0.0, 1.0);\n        vec2 a1 = vec2(1.0, 0.0);\n        float approx = y;\n        for (int i=0; i<12; i+=1) {\n          float whole = floor(approx);\n          vec2 a = whole * a1 + a0;\n          if (a.y > 100.0) break;\n          a0 = a1; a1 = a;\n          if (approx == whole) break;\n          approx = 1.0 / (approx - whole);\n        }${\"\"}\n        float r = a1.x / a1.y;\n        float m = max(max(abs(y), abs(r)), 1.0);\n        if (abs(mod(a1.y, 2.0) - 1.0) < 0.01 && abs((r - y)/y) < 0.00001) {\n          return (mod(a1.x, 2.0) == 0.0 ? 1.0 : -1.0) * pow(-x, y);\n        } else {\n          return NaN;\n        }\n      }\n    }\n  }`,Ye`float dcg_add(float x, float y) {\n    return isnan(x) || isnan(y) ? NaN\n      : isinf(x) && isinf(y) && x != y ? NaN\n      : x + y;\n  }`,Ye`float dcg_sub(float x, float y) {\n    return isnan(x) || isnan(y) ? NaN\n      : isinf(x) && isinf(y) && x != -y ? NaN\n      : x - y;\n  }`,Ye`float dcg_mul(float x, float y) {\n    return isnan(x) || isnan(y) ? NaN\n      : isinf(x) && y == 0.0 ? NaN\n      : x == 0.0 && isinf(y) ? NaN\n      : x * y;\n  }`,Ye`float dcg_div(float x, float y) {\n    return isnan(x) || isnan(y) ? NaN\n      : isinf(x) && isinf(y) ? NaN\n      : x == 0.0 && y == 0.0 ? NaN\n      : x / y;\n  }`,Ye`float dcg_neg(float x) {\n    return isnan(x) ? NaN : -x;\n  }`,Ye`bool dcg_equal(float x, float y) {\n    return isnan(x) || isnan(y) ? false : x == y;\n  }`,Ye`bool dcg_less(float x, float y) {\n    return isnan(x) || isnan(y) ? false : x < y;\n  }`,Ye`bool dcg_lessEqual(float x, float y) {\n    return isnan(x) || isnan(y) ? false : x <= y;\n  }`,Ye`bool dcg_greater(float x, float y) {\n    return isnan(x) || isnan(y) ? false : x > y;\n  }`,Ye`bool dcg_greaterEqual(float x, float y) {\n    return isnan(x) || isnan(y) ? false : x >= y;\n  }`,Ye`float dcg_gcd2(float u, float v) {\n    if (isinf(u)) return v;\n    if (isinf(v)) return u;\n    for (int i=0; i<95; i++) {\n      if (v == 0.0) break;\n      u = mod(u, v);\n      if (u == 0.0) break;\n      v = mod(v, u);\n    }\n    return u+v;\n  }`,Ye`float dcg_log1p(float x) {\n    return x - 0.5 * x * x == x ? x : log(1.0 + x);\n  }`,Ye`bool dcg_isPiMultiple(float absx) {\n    if (absx > 1.0e5) return false;\n    return floor(0.5 + dcg_PI_INV * absx) * dcg_PI == absx;\n  }`,Ye`bool dcg_isOddHalfPiMultiple(float absx) {\n    if (absx > 1.0e5) return false;\n    float n = floor(0.5 + 2.0 * dcg_PI_INV * absx);\n    return mod(n, 2.0) == 1.0 && n * dcg_PI == 2.0 * absx;\n  }`].join(`\n`),NS=[\"round\",\"hypot\",\"rtxsqpone\",\"rtxsqmone\"],t3=NS.map(e=>eg[e].value).join(`\n`)+Object.keys(eg).filter(e=>NS.indexOf(e)===-1).map(e=>eg[e].value).join(`\n`),F7=Ye`uniform float NaN;\n    uniform float Infinity;\n    #define dcg_PI 3.141592653589793\n    #define dcg_PI_INV 0.3183098861837907\n    ${e3}\\n`+t3;function Ye(e,...t){let n=e[0];for(let r=0;r<t.length;r++)n+=t[r],n+=e[r+1];return n3(n)}function n3(e){let t=e.split(`\n`);if(/^\\s/.test(t[0][0]))throw new Error(\"Programming error: Expected un-indented first line\");if(t.length<=1)return e;let n=Math.min(...t.slice(1).map(r=>r.match(/^\\s*/)[0].length));return t[0]+`\n`+t.slice(1).map(r=>r.slice(n)).join(`\n`)}function Wo(e,t){let n=new JI(e,t),r=ay(n);return n.finish(r)}var JI=class extends wl{constructor(n,r){super(n,!0);this.maxUniforms=r;this.glsl=!0;this.shaderUniforms=[];this.definitions={}}finish(n){return{source:n,shaderFunctions:r3(this.chunk,this.definitions),shaderUniforms:this.shaderUniforms}}printValue(n,r){if(Array.isArray(n)){if(n.length>100)throw pl();let i=W(r),s=i?ke(r):r,o=n.map(c=>this.printValue(c,s)).join(\",\"),a=ng(r),u=LS({type:a,arity:n.length});return this.definitions[u]=!0,(i?\"buildList\":a)+\"(\"+o+\")\"}switch(typeof n){case\"boolean\":return n.toString();case\"number\":return this.printFloatOrUniformGLSL(n);case\"string\":throw ll(\"random\");case\"object\":if(Ja(n))throw new Error(\"Action values cannot be compiled\");return this.printFloatOrUniformGLSL(q(n));default:throw new Error(\"Unexpected value: \"+n)}}printFloatOrUniformGLSL(n){if(this.shaderUniforms.length>=this.maxUniforms)return jI(n);{let i=\"_DCG_SC_\"+this.shaderUniforms.length;return this.shaderUniforms.push(n),i}}beforeBeginLoop(n){let r=this.chunk.getInstruction(n.args[0]),i=this.chunk.getInstruction(n.args[1]),s=n.callData.type===\"sum\";if(r.type!==1){let u=oi(this.chunk,n.args[0]);throw s?dm(u):mm(u)}if(i.type!==1){let u=oi(this.chunk,n.args[1]);throw s?dm(u):mm(u)}if(r.valueType!==T||i.valueType!==T)throw new Error(\"Programming error: non-number in summation bounds\");let o=q(r.value),a=q(i.value);if(!isFinite(a-o)||a-o>=1e3)throw s?cx():lx()}checkFiniteBounds(){return\"\"}emitConstant(n){return this.printValue(n.value,n.valueType)}emitNeg(n){return`dcg_neg(${n})`}emitTernary(n,r,i,s){return W(s.valueType)?`dcg_ternary(${n},${r},${i})`:`${n}?${r}:${i}`}emitVec2(n,r){return`vec2(${n},${r})`}emitVec3(n,r,i){return`vec3(${n},${r},${i})`}emitVecAccess(n,r){return`${n}.${r===1?\"x\":r===2?\"y\":\"z\"}`}emitBinary(n,r,i){switch(n.type){case 8:return`dcg_add(${r},${i})`;case 9:return`dcg_sub(${r},${i})`;case 10:return`dcg_mul(${r},${i})`;case 11:return`dcg_div(${r},${i})`;case 12:return`dcg_pow(${r},${i})`;case 13:return`dcg_rawpow(${r},${i})`;case 25:return`dcg_equal(${r},${i})`;case 26:return`dcg_less(${r},${i})`;case 28:return`dcg_lessEqual(${r},${i})`;case 27:return`dcg_greater(${r},${i})`;case 29:return`dcg_greaterEqual(${r},${i})`;case 31:return`${r}||${i}`;case 32:return`${r}&&${i}`;default:throw new Error(\"Programming Error: invalid binary opcode.\")}}emitList(n,r){let i=LS({type:ng(r.valueType),arity:r.args.length});return this.definitions[i]=!0,`buildList(${n.join(\",\")})`}emitListAccess(n,r,i,s){let o=zn(this.chunk,s.args[0]);if(o===void 0)throw tc(oi(this.chunk,s.args[0]));let a=`int(${r})`;return`(${a}>=1&&${a}<=${o})?${n}[${a}-1]:${i}`}emitInboundsListAccess(n,r){return`${n}[int(${r})-1]`}emitNativeFunction(n,r){if(!tg[r.symbol])throw ll(r.symbol);return`dcg_${r.symbol}(${n.join(\",\")})`}emitExtendSeed(){throw ll(\"random\")}emitVarDeclaration(n,r){let i=r?\";\":\"\";return i+=wS(this.chunk,n)+\" \"+an(n),i}emitFunctionCall(){throw ll(\"recursion\")}};function LS(e){let{type:t,arity:n}=e,r=t+\"[\"+n+\"]\",i=r+\" buildList(\";for(let s=0;s<n-1;s++)i+=`${t} _${s}, `;i+=`${t} _${n-1}) {\n`,i+=r+` a;\n`;for(let s=0;s<n;s++)i+=`a[${s}] = _${s};\n`;return i+=`return a;\n}\n`,i}function r3(e,t){let n=e.argNames.length,r=e.instructionsLength()-1;for(let i=n;i<=r;i++){let s=e.getInstruction(i);if(s.type===33){if(W(s.valueType)){let o=wS(e,i),a=`${o} dcg_ternary(bool x, ${o} y, ${o} z) { if (x) return y; return z; }`;t[a]=!0}}else if(s.type===37){let o=tg[s.symbol];if((o==null?void 0:o.type)===\"reducer\"){let a=s.args[0],u=zn(e,a);if(u===void 0)throw tc(oi(e,a));for(let c of o.deps)t[tg[c].value(u)]=!0;t[o.value(u)]=!0}else if((o==null?void 0:o.type)===\"double-reducer\"){let a=s.args[0],u=s.args[1],c=zn(e,a),l=zn(e,u);if(c===void 0)throw tc(oi(e,a));if(l===void 0)throw tc(oi(e,u));t[o.value(c,l)]=!0}}}return t}function jI(e){let t=e.toString();return/^-?\\d+$/.test(t)?t+\".0\":t}function ng(e){switch(W(e)?ke(e):e){case ge:return\"bool\";case T:return\"float\";case R:return\"vec2\";case Ut:case V:return\"vec3\";default:throw new Error(\"Unexpected type: \"+on(e))}}function wS(e,t){let n=e.getInstruction(t);if(W(n.valueType)){let r=zn(e,t);if(r===void 0)throw tc(oi(e,t));if(r>100)throw pl();return`${ng(n.valueType)}[${r}]`}else return ng(n.valueType)}function fn(e,t,n){switch(t){case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 17:case 18:case 21:case 19:case 23:case 50:return T;case 25:case 26:case 27:case 28:case 29:case 31:case 32:return ge;case 33:{let i=e.getInstruction(n[1]).valueType,s=e.getInstruction(n[2]).valueType,o=ua(i,s);return o===void 0?i:o}case 15:return R;case 16:return V;case 38:return Hf(n.map(i=>e.getInstruction(i).valueType));case 39:case 40:case 41:{let i=e.getInstruction(n[0]).valueType;return W(i)?ke(i):Ht}case 44:return ot;case 49:return rt;case 55:return e.getInstruction(n[0]).valueType;case 1:case 2:case 37:case 42:case 47:case 48:case 3:case 0:case 24:case 22:case 20:case 51:case 4:case 53:case 54:return Ht;default:let r=t;throw new Error(`Unexpected opcode ${r}`)}}function Ls(e,t){return e.pushLeafInstruction(t)}function Mn(e,t,n){switch(t.type){case 8:return e.Add(n);case 9:return e.Subtract(n);case 10:return e.Multiply(n);case 11:return e.Divide(n);case 12:return e.Exponent(n);case 13:return e.RawExponent(n);case 14:return e.Negative(n);case 25:return e.Equal(n);case 26:return e.Less(n);case 27:return e.Greater(n);case 28:return e.LessEqual(n);case 29:return e.GreaterEqual(n);case 31:return e.Or(n);case 32:return e.And(n);case 33:return e.Piecewise(n);case 47:return e.BlockVar(t.valueType,n);case 48:return e.BroadcastResult(t.valueType,n);case 15:return e.OrderedPair(n);case 16:return e.OrderedTriple(n);case 17:return e.OrderedPairAccess(t.index,n);case 18:return e.OrderedTripleAccess(t.index,n);case 37:return e.NativeFunction(t.symbol,t.callData,n);case 42:return e.Distribution(t.symbol,n);case 21:return e.BeginIntegral(t.callData,n);case 22:return e.EndIntegral(n);case 23:return e.BeginBroadcast(n);case 24:return e.EndBroadcast(n);case 19:return e.BeginLoop(t.callData,n);case 20:return e.EndLoop(n);case 38:return e.List(n);case 39:return e.ListAccess(n);case 40:return e.DeferredListAccess(n);case 41:return e.InboundsListAccess(n);case 44:return e.ExtendSeed(t.tag,n);case 49:return e.Action(t.symbols,n);case 50:return e.BeginMap(t.callData,n);case 51:return e.EndMap(n);case 53:return e.BeginFunction(n);case 54:return e.EndFunction(n);case 55:return e.FunctionCall(n);default:let r=t;throw new Error(`Unexpected opcode ${r.type}`)}}function FS(e){if(e.instructionsLength()-1!==e.getReturnIndex())throw new Error(\"Programming Error: only the final instruction in a chunk can be converted to broadcast\");let t=e.getInstruction(e.getReturnIndex());if(be(t))return e.getReturnIndex();switch(t.type){case 8:case 9:case 10:case 11:case 12:case 13:case 25:case 26:case 27:case 28:case 29:case 31:case 32:case 15:case 16:case 14:case 33:case 17:case 18:return Sc(e,t);case 42:return Tr(e,Sc(e,t));case 37:{let r=bn[t.symbol];switch(r.tag){case\"default\":case\"trig\":case\"trig2\":case\"inverseTrig\":case\"color\":return Sc(e,t);case\"never-broadcast\":{let i=[],s=!1;for(let o of t.args){let a=Tr(e,o);a!==o?(s=!0,i.push(a)):i.push(o)}return s?e.copyInstructionWithArgs(t,i):e.getReturnIndex()}case\"reducer\":if(i3(e,t.args))if(t.args.length===1){let i=t.args[0],s=Tr(e,i);return s!==i?e.copyInstructionWithArgs(t,[s]):e.getReturnIndex()}else return Sc(e,t);else return e.getReturnIndex();case\"doubleReducer\":{if(t.args.length!==2)throw new Error(\"Programming error: double reducers must have two arguments\");let i=Tr(e,t.args[0]),s=Tr(e,t.args[1]);return i!==t.args[0]||s!==t.args[1]?e.copyInstructionWithArgs(t,[i,s]):e.getReturnIndex()}case\"parameterizedReducer\":{if(t.args.length!==2)throw new Error(\"Programming error: double reducers must have two arguments\");let i=Tr(e,t.args[0]);return i===t.args[0]?Sc(e,t,[!1,!0]):e.copyInstructionWithArgs(t,[i,t.args[1]])}default:{let i=r.tag;throw new Error(`Programming Error: unexpected tag ${i}`)}}}case 39:case 40:case 41:return Sc(e,t,[!1,!0]);case 55:{let i=e.getInstruction(t.args[0]).signature.argTypes.map(a=>!W(a)),s=[t.args[0]],o=!1;for(let a=1;a<t.args.length;a++){let u=t.args[a],c=Tr(e,u);c!==u?(o=!0,s.push(c)):s.push(u)}return o?e.copyInstructionWithArgs(t,s):Sc(e,t,[!1,...i])}case 21:case 22:case 19:case 20:case 50:case 51:return e.getReturnIndex();case 38:case 47:case 23:case 24:case 48:case 44:case 49:case 53:case 54:return e.getReturnIndex();default:let n=t;throw new Error(`Unexpected opcode ${n.type}`)}}function i3(e,t){for(let n of t)if(W(e.getInstruction(n).valueType))return!0;return!1}function Sc(e,t,n){let r=t.args,i=!1,s=[];for(let m=0;m<r.length;m++){if(n&&!n[m])continue;let g=r[m],d=e.getInstruction(g).valueType;W(d)&&s.indexOf(g)===-1&&s.push(g),d===We&&(i=!0)}if(s.length===0)return e.getReturnIndex();if(t.type===33&&s.indexOf(t.args[0])==-1&&s.indexOf(t.args[1])>=0&&s.indexOf(t.args[2])>=0){let m=Tr(e,t.args[1]),g=Tr(e,t.args[2]);return m!==t.args[1]||g!==t.args[2]?Mn(e,t,[t.args[0],m,g]):e.getReturnIndex()}e.popInstruction();let o=Gf(e,s);if(o===void 0)throw new Error(\"Programming Error: expected minListLength to be defined for \"+s.length+\" lists\");let a=o;if(bt(e.getInstruction(a))&&ln(e,a)===0&&i)return e.ConstantOfType(We,[]);let u=e.BeginBroadcast([a]),c=[];for(let m of s)c.push(Ma(e,m,u));let l=[];for(let m=0;m<r.length;m++){let g=r[m];if(n&&!n[m])l.push(g);else{let d=s.indexOf(g);l.push(d===-1?g:c[d])}}let p=e.copyInstructionWithArgs(t,l),f=e.EndBroadcast([u,p]);return e.BroadcastResult(ar(e.getInstruction(p).valueType),[f])}function Ma(e,t,n){return e.getInstruction(t).type==48?e.DeferredListAccess([t,n]):e.InboundsListAccess([t,n])}function VS(e){let t=[];t.push(\"digraph {\");for(let n=0;n<e.instructionsLength();n++)e.getInstruction(n).type!==0&&t.push(`${n} [label=\"${n}: ${yc(e,n)}\"];`);for(let n=0;n<e.instructionsLength();n++){let r=e.getInstruction(n);if(Lv(r))for(let i of r.args)t.push(`${n} -> ${i};`)}return t.push(\"}\"),t.join(`\n`)}function BS(e,t,n){let r=e.argNames.indexOf(t);if(r===-1)return 0;let i=Lr(e,r,n);return en(i,e.getReturnIndex())}function Lr(e,t,{allowRestriction:n,allowClosedBlockReferences:r}){return{chunk:e,argIndex:t,orderTable:[],mask:eu(e,t),allowRestriction:n,allowClosedBlockReferences:r}}function en(e,t){let n=e.orderTable[t];if(n!==void 0)return n;let r=s3(e,t);return e.orderTable[t]=r,r}function s3(e,t){let{chunk:n,mask:r,argIndex:i,allowRestriction:s,allowClosedBlockReferences:o}=e;if(!o&&n.isInClosedBlock(t))return 1/0;if(t===i)return 1;let a=n.getInstruction(t);if(ri(a)||Ti(a))return 1/0;switch(a.type){case 8:case 9:case 26:case 28:case 27:case 29:{let[c,l]=a.args;return Math.max(en(e,c),en(e,l))}case 10:{let[c,l]=a.args;return en(e,c)+en(e,l)}case 14:return en(e,a.args[0]);case 11:{let[c,l]=a.args;return en(e,l)>0?1/0:en(e,c)}case 12:case 13:{let[c,l]=a.args,p=n.getInstruction(l);if(en(e,c)===0&&en(e,l)===0)return 0;if(p.type===1){let f=q(p.value);return f===Math.round(f)&&f>0?en(e,c)*f:1/0}else return 1/0}case 33:{if(!r[t])return 0;let c=n.getInstruction(a.args[2]);return s&&c.type===1&&isNaN(q(c.value))?en(e,a.args[1]):1/0}case 2:case 0:case 1:case 25:case 32:case 31:case 15:case 17:case 16:case 18:case 38:case 39:case 40:case 41:case 37:case 42:case 48:case 47:case 3:case 44:case 49:case 4:case 55:return r[t]?1/0:0;default:let u=a;throw new Error(`Unexpected opcode ${u.type}`)}}function GS(e,t){let n=e.argNames.indexOf(t),r=e.getReturnIndex(),i=ws(Lr(e,n,{allowRestriction:!0,allowClosedBlockReferences:!1}),r);if(en(i.orderCtx,r)>2)throw new Error(\"Programming Error: cannot compute polynomial coefficients for polynomials of order greater than 2\");let s=Hn(i,r),o=!1;for(let a=0;a<e.instructionsLength();a++)e.getInstruction(a).type===33&&i.mask[a]&&(o=!0);return{chunk:i.newChunk,coefficients:s,mappedArgIndex:i.valueMap[n],mappedReturnIndex:i.valueMap[r],isRestrictedPolynomial:o}}function ws(e,t){let{chunk:n,argIndex:r}=e,i=Yr(n,t);if(n.isInClosedBlock(r))throw new Error(\"Programming Error: cannot find polynomial coefficients of an instruction in a closed block\");let s,o;r>=0&&r<n.argNames.length?(s=n.argNames.slice(),o=n.argTypes.slice(),s.splice(r,1),o.splice(r,1)):(s=n.argNames,o=n.argTypes);let a=new jo({argNames:s,argTypes:o}),u=[];for(let m=0;m<n.instructionsLength();m++){if(!i[m])continue;let g=n.getInstruction(m);if(g.type===2)m<r||r<0?u[m]=m:m===r?u[m]=a.SymbolicVar(n.argTypes[m]):u[m]=m-1;else if(be(g))u[m]=Ls(a,g);else{let d=[];for(let y of g.args)d.push(u[y]);u[m]=Mn(a,g,d)}}let c=[],l=a.Constant(0),p=a.Constant(1),f=a.Constant(NaN);return{chunk:n,newChunk:a,orderCtx:e,coefficientTable:c,mask:e.mask,valueMap:u,argIndex:r,zero:l,one:p,nan:f}}function Hn(e,t){let{newChunk:n,orderCtx:r,coefficientTable:i,mask:s,valueMap:o,argIndex:a,zero:u,one:c,nan:l}=e,p=i[t];if(p!==void 0)return p;let f;for(s[t]?t===a?f=[u,c]:en(r,t)>2?f=[l]:f=o3(e,t):f=[o[t]];f.length>1;){let m=n.getInstruction(f[f.length-1]);if(m.type===1&&q(m.value)===0)f.pop();else break}if(f.length===0)throw new Error(\"Programming Error: coefficients cannot be empty\");return i[t]=f,f}function o3(e,t){let n=e.chunk.getInstruction(t),{newChunk:r}=e;switch(n.type){case 8:{let[s,o]=n.args,a=Hn(e,s),u=Hn(e,o),c=a.length-1,l=u.length-1,p=[];for(let f=0;f<=Math.max(c,l);f++)c>=f&&l>=f?p.push(r.Add([a[f],u[f]])):p.push(c>l?a[f]:u[f]);return p}case 9:case 26:case 28:case 27:case 29:{let[s,o]=n.args;(n.type===26||n.type==28)&&([s,o]=[o,s]);let a=Hn(e,s),u=Hn(e,o),c=a.length-1,l=u.length-1,p=[];for(let f=0;f<=Math.max(c,l);f++)c>=f&&l>=f?p.push(r.Subtract([a[f],u[f]])):p.push(c>l?a[f]:r.Negative([u[f]]));return p}case 14:{let s=n.args[0],o=Hn(e,s),a=[];for(let u=0;u<o.length;u++)a.push(r.Negative([o[u]]));return a}case 10:{let[s,o]=n.args,a=Hn(e,s),u=Hn(e,o),c=a.length-1,l=u.length-1,p=[];for(let f=0;f<=c;f++)for(let m=0;m<=l;m++){if(f+m>2)continue;let g=r.Multiply([a[f],u[m]]),d=p[f+m];d===void 0?p[f+m]=g:p[f+m]=r.Add([d,g])}return p}case 11:{let[s,o]=n.args,a=Hn(e,s),u=Hn(e,o),c=[];for(let l=0;l<a.length;l++)c.push(r.Divide([a[l],u[0]]));return c}case 12:case 13:{let[s,o]=n.args,a=Hn(e,s),u=Hn(e,o);if(a.length-1===0)return[r.RawExponent([a[0],u[0]])];let l=r.getInstruction(u[0]);switch(q(l.value)){case 0:return[r.Constant(1)];case 1:return a;case 2:return[r.Multiply([a[0],a[0]]),r.Multiply([r.Constant(2),r.Multiply([a[0],a[1]])]),r.Multiply([a[1],a[1]])]}}case 33:return Hn(e,n.args[1]);case 0:case 23:case 2:case 1:case 25:case 32:case 31:case 15:case 17:case 16:case 18:case 38:case 39:case 40:case 41:case 37:case 42:case 21:case 22:case 19:case 20:case 24:case 48:case 47:case 3:case 44:case 49:case 50:case 51:case 4:case 53:case 54:case 55:throw new Error(`Cannot find polynomial coefficients of opcode ${n.type} that depends on symbol.`);default:let i=n;throw new Error(`Unexpected opcode ${i.type}`)}}function kS(e){if(e.instructionsLength()-1!==e.getReturnIndex())throw new Error(\"Programming Error: only the final instruction in a chunk can be lifted to numbers\");let t=e.getInstruction(e.getReturnIndex());if(be(t))return e.getReturnIndex();switch(t.type){case 8:return pu(e,t.args[0])&&pu(e,t.args[1])?(e.popInstruction(),e.OrderedPair([e.Add([e.OrderedPairAccess(1,[t.args[0]]),e.OrderedPairAccess(1,[t.args[1]])]),e.Add([e.OrderedPairAccess(2,[t.args[0]]),e.OrderedPairAccess(2,[t.args[1]])])])):fu(e,t.args[0])&&fu(e,t.args[1])?(e.popInstruction(),e.OrderedTriple([e.Add([e.OrderedTripleAccess(1,[t.args[0]]),e.OrderedTripleAccess(1,[t.args[1]])]),e.Add([e.OrderedTripleAccess(2,[t.args[0]]),e.OrderedTripleAccess(2,[t.args[1]])]),e.Add([e.OrderedTripleAccess(3,[t.args[0]]),e.OrderedTripleAccess(3,[t.args[1]])])])):Da(e,t.args)?(e.popInstruction(),du(e,[e.Add([ai(e,t.args[0]),ai(e,t.args[1])]),go(e,t.args[0])])):e.getReturnIndex();case 9:return pu(e,t.args[0])&&pu(e,t.args[1])?(e.popInstruction(),e.OrderedPair([e.Subtract([e.OrderedPairAccess(1,[t.args[0]]),e.OrderedPairAccess(1,[t.args[1]])]),e.Subtract([e.OrderedPairAccess(2,[t.args[0]]),e.OrderedPairAccess(2,[t.args[1]])])])):fu(e,t.args[0])&&fu(e,t.args[1])?(e.popInstruction(),e.OrderedTriple([e.Subtract([e.OrderedTripleAccess(1,[t.args[0]]),e.OrderedTripleAccess(1,[t.args[1]])]),e.Subtract([e.OrderedTripleAccess(2,[t.args[0]]),e.OrderedTripleAccess(2,[t.args[1]])]),e.Subtract([e.OrderedTripleAccess(3,[t.args[0]]),e.OrderedTripleAccess(3,[t.args[1]])])])):Da(e,t.args)?(e.popInstruction(),du(e,[e.Subtract([ai(e,t.args[0]),ai(e,t.args[1])]),go(e,t.args[0])])):e.getReturnIndex();case 14:return pu(e,t.args[0])?(e.popInstruction(),e.OrderedPair([e.Negative([e.OrderedPairAccess(1,[t.args[0]])]),e.Negative([e.OrderedPairAccess(2,[t.args[0]])])])):fu(e,t.args[0])?(e.popInstruction(),e.OrderedTriple([e.Negative([e.OrderedTripleAccess(1,[t.args[0]])]),e.Negative([e.OrderedTripleAccess(2,[t.args[0]])]),e.Negative([e.OrderedTripleAccess(3,[t.args[0]])])])):Da(e,t.args)?(e.popInstruction(),du(e,[e.Negative([ai(e,t.args[0])]),go(e,t.args[0])])):e.getReturnIndex();case 10:if(Uf(e,t.args[0])&&Uf(e,t.args[1]))return e.popInstruction(),e.SyntheticNativeFunction(\"restriction\",[e.And([e.SyntheticNativeFunction(\"restrictionToBoolean\",[t.args[0]]),e.SyntheticNativeFunction(\"restrictionToBoolean\",[t.args[1]])])]);if(Uf(e,t.args[0])||Uf(e,t.args[1])){let r,i;Uf(e,t.args[0])?(r=t.args[0],i=t.args[1]):(r=t.args[1],i=t.args[0]);let s=e.getInstruction(i).valueType;return uo(s)?(e.popInstruction(),e.Piecewise([e.SyntheticNativeFunction(\"restrictionToBoolean\",[r]),i,e.NanOfType(s)])):e.getReturnIndex()}else return pu(e,t.args[0])&&va(e,t.args[1])?(e.popInstruction(),e.OrderedPair([e.Multiply([e.OrderedPairAccess(1,[t.args[0]]),t.args[1]]),e.Multiply([e.OrderedPairAccess(2,[t.args[0]]),t.args[1]])])):va(e,t.args[0])&&pu(e,t.args[1])?(e.popInstruction(),e.OrderedPair([e.Multiply([t.args[0],e.OrderedPairAccess(1,[t.args[1]])]),e.Multiply([t.args[0],e.OrderedPairAccess(2,[t.args[1]])])])):Da(e,[t.args[0]])&&va(e,t.args[1])?(e.popInstruction(),du(e,[e.Multiply([ai(e,t.args[0]),t.args[1]]),go(e,t.args[0])])):va(e,t.args[0])&&Da(e,[t.args[1]])?(e.popInstruction(),du(e,[e.Multiply([t.args[0],ai(e,t.args[1])]),go(e,t.args[1])])):fu(e,t.args[0])&&va(e,t.args[1])?(e.popInstruction(),e.OrderedTriple([e.Multiply([e.OrderedTripleAccess(1,[t.args[0]]),t.args[1]]),e.Multiply([e.OrderedTripleAccess(2,[t.args[0]]),t.args[1]]),e.Multiply([e.OrderedTripleAccess(3,[t.args[0]]),t.args[1]])])):va(e,t.args[0])&&fu(e,t.args[1])?(e.popInstruction(),e.OrderedTriple([e.Multiply([t.args[0],e.OrderedTripleAccess(1,[t.args[1]])]),e.Multiply([t.args[0],e.OrderedTripleAccess(2,[t.args[1]])]),e.Multiply([t.args[0],e.OrderedTripleAccess(3,[t.args[1]])])])):e.getReturnIndex();case 11:return pu(e,t.args[0])&&va(e,t.args[1])?(e.popInstruction(),e.OrderedPair([e.Divide([e.OrderedPairAccess(1,[t.args[0]]),t.args[1]]),e.Divide([e.OrderedPairAccess(2,[t.args[0]]),t.args[1]])])):Da(e,[t.args[0]])&&va(e,t.args[1])?(e.popInstruction(),du(e,[e.Divide([ai(e,t.args[0]),t.args[1]]),go(e,t.args[0])])):fu(e,t.args[0])&&va(e,t.args[1])?(e.popInstruction(),e.OrderedTriple([e.Divide([e.OrderedTripleAccess(1,[t.args[0]]),t.args[1]]),e.Divide([e.OrderedTripleAccess(2,[t.args[0]]),t.args[1]]),e.Divide([e.OrderedTripleAccess(3,[t.args[0]]),t.args[1]])])):e.getReturnIndex();case 12:case 13:case 25:case 26:case 27:case 28:case 29:case 32:case 31:case 15:case 16:case 33:case 17:case 18:case 37:case 42:case 39:case 40:case 41:case 21:case 22:case 19:case 20:case 38:case 47:case 23:case 24:case 48:case 44:case 49:case 50:case 51:case 53:case 54:case 55:return e.getReturnIndex();default:let n=t;throw new Error(`Unexpected opcode ${n.type}`)}}function pu(e,t){return e.getInstruction(t).valueType===R}function fu(e,t){return e.getInstruction(t).valueType===V}function va(e,t){return e.getInstruction(t).valueType===T}function Uf(e,t){return e.getInstruction(t).valueType===Vt}function Da(e,t){return t.every(n=>Je(e,n,he))||t.every(n=>Je(e,n,Se))}function du(e,t){return mu(e,t,\"mathVector\",qf(\"mathVector\",\"mathVectorThreeD\"))}function go(e,t){return mu(e,[t],\"start\",[{match:[he],build:()=>e.SyntheticNativeFunction(\"basePointFromVector\",[t])},{match:[Se],build:()=>e.SyntheticNativeFunction(\"basePointFromVectorThreeD\",[t])}])}function ai(e,t){return mu(e,[t],\"displacement\",[{match:[he],build:()=>e.SyntheticNativeFunction(\"vectorDisplacementAsPoint\",[t])},{match:[Se],build:()=>e.SyntheticNativeFunction(\"vectorThreeDDisplacementAsPoint\",[t])}])}function qf(e,t){return[{match:[R,R],build:(n,r)=>n.SyntheticNativeFunction(e,r)},{match:[V,V],build:(n,r)=>n.SyntheticNativeFunction(t,r)}]}var a3=[\"Sum\",\"Product\",\"Integral\",\"List\",\"Derivative\",\"Piecewise\",\"Restriction\",\"Norm\",\"Exponent\",\"PercentOf\",\"FunctionDefinition\",\"UpdateRule\",\"Substitution\",\"ListComprehension\"],u3={isGeometryEnabled(){return!1},is3dProduct(){return!1},is3dPolicy(){return!1},isBeta3d(){return!1},areAllScalesLinear(){return!0},assignmentForbidden(e){return!0},substitutionForbidden(e){return!0},graphingEnabled(){return!1},isValidSlider(e){return!1},sliderVariables(e){return[]},ansEnabled(){return!1},disabledFeatures(){return a3},dimensionVarsEnabled(){return!1}},zS={...u3,isGeometryEnabled(){return!0},is3dProduct(){return!0},is3dPolicy(){return!0},isBeta3d(){return!0}};function HS(e){return 48<=e&&e<=57}function c3(e){return 97<=e&&e<=122}function l3(e){return 65<=e&&e<=90}function rg(e){return c3(e)||l3(e)}function ig(e){return e===92}function QI(e){return e===39}function US(e){if(9<=e&&e<=13||8192<=e&&e<=8202)return!0;switch(e){case 32:case 160:case 5760:case 8232:case 8233:case 8239:case 8287:case 12288:case 65279:return!0;default:return!1}}function gu(e,t){return Kr(e.token.span,t.prevSpan)}function yu(e,t,n){return{type:e,span:t,val:n}}function p3(e,t,n,r){return{input:e,prevSpan:t,pos:n,token:r}}function qS(e){return $S(e,0,to(e,0))}function $S(e,t,n){for(;US(e.charCodeAt(t));)t+=1;let r=m3(e,t);return p3(e,n,t,r)}function ho(e){return $S(e.input,e.token.span.end,e.token.span)}function Bi(e){return e.token}function Jo(e,t){if(Bi(e).type!==t)throw`Parse Error: expected ${t}.`;return ho(e)}function YS(e,t){return Bi(e).type===t}function sg(e){return e.pos>=e.input.length}var f3={\"\\\\left\":\"Left\",\"\\\\right\":\"Right\",\"\\\\sqrt\":\"Sqrt\",\"\\\\frac\":\"Frac\",\"\\\\operatorname\":\"OperatorName\",\"\\\\token\":\"Token\"},d3={\"[\":\"[\",\"]\":\"]\",\"{\":\"{\",\"}\":\"}\",\"^\":\"^\",_:\"_\"};function m3(e,t){let n=t;if(t>=e.length)return yu(\"End\",to(e,t),\"\");let r=e.charCodeAt(t);if(HS(r)){let i=yi(e,n,t+1);return yu(\"Digit\",i,e.charAt(n))}else if(rg(r)){let i=yi(e,n,t+1);return yu(\"Letter\",i,e.charAt(n))}else if(ig(r))if(t+=1,rg(e.charCodeAt(t))){for(;rg(e.charCodeAt(t));)t+=1;let i=yi(e,n,t),s=Cn(i),o=f3[s]||\"Cmd\";return yu(o,i,s)}else{t+=1;let i=yi(e,n,t),s=Cn(i);return yu(\"EscapedSymbol\",i,s)}else if(QI(r)){for(t+=1;QI(e.charCodeAt(t));)t+=1;if(e.charAt(t)===\"^\"){t+=1;let i=yi(e,n,t),s=Cn(i);return yu(\"Primes^\",i,s)}else{let i=yi(e,n,t),s=Cn(i);return yu(\"Primes\",i,s)}}else{let i=yi(e,n,t+1),s=e.charAt(n),o=d3[s]||\"Symbol\";return yu(o,i,s)}}function KI(e,t){return{type:\"Group\",span:e,args:t}}function XS(e,t,n){return{type:\"Sqrt\",span:e,optArg:t,arg:n}}function ZS(e,t,n){return{type:\"Frac\",span:e,num:t,den:n}}function WS(e,t,n,r){return{type:\"SupSub\",span:e,sup:t,sub:n,nprimes:r}}function jS(e,t,n,r){return{type:\"LeftRight\",span:e,left:t,right:n,arg:r}}function JS(e,t){return{type:\"OperatorName\",span:e,arg:t}}function QS(e,t){return{type:\"TokenNode\",span:e,arg:t}}function KS(e,t){return{type:\"Symbol\",span:e,val:t}}function eO(e){switch(e){case\"Frac\":return 2;case\"^\":case\"_\":case\"Primes^\":case\"Left\":case\"Sqrt\":case\"OperatorName\":case\"Token\":return 1;default:return 0}}function tO(e){let{state:t,tree:n}=og(qS(e),!1);if(!sg(t))throw`Parse error: unexpected ${Cn(Bi(t).span)}.`;return n}function Fs(e,t){return{state:e,tree:t}}function og(e,t){let n=e,r=[];e:for(;!sg(e);){let s=Bi(e);switch(s.type){case\"Cmd\":case\"EscapedSymbol\":case\"Letter\":case\"Digit\":case\"Symbol\":case\"[\":case\"{\":case\"^\":case\"_\":case\"Primes\":case\"Primes^\":case\"Left\":case\"Frac\":case\"Sqrt\":case\"OperatorName\":case\"Token\":case\"]\":{if(s.type===\"]\"&&t)break e;let a;if({state:e,tree:a}=nO(e),a.type===\"Group\")for(let u of a.args)r.push(u);else r.push(a);break}case\"}\":case\"Right\":case\"End\":break e;default:throw`Unexpected token type ${s.type}.`}}let i=gu(n,e);return Fs(e,KI(i,r))}function nO(e){let t=Bi(e);switch(t.type){case\"Cmd\":case\"EscapedSymbol\":case\"Letter\":case\"Digit\":case\"Symbol\":return e=ho(e),Fs(e,t);case\"[\":case\"]\":return e=ho(e),Fs(e,KS(t.span,t.val));case\"{\":{e=ho(e);let r;return{state:e,tree:r}=og(e,!1),e=Jo(e,\"}\"),Fs(e,r)}case\"^\":case\"_\":case\"Primes\":case\"Primes^\":return T3(e);case\"Left\":return P3(e);case\"Frac\":return x3(e);case\"Sqrt\":return b3(e);case\"OperatorName\":return g3(e);case\"Token\":return h3(e);case\"}\":case\"Right\":throw`Parse Error: unexpected ${t.val}.`;case\"End\":throw\"Parse Error: unexpected end.\";default:throw`Unexpected token type ${t.type}.`}}function g3(e){let t=e,n=Bi(e);e=Jo(e,\"OperatorName\");let r;({state:e,tree:r}=hu(e,n));let i=gu(t,e);return Fs(e,JS(i,r))}function h3(e){let t=e,n=Bi(e);e=Jo(e,\"Token\");let r;({state:e,tree:r}=hu(e,n));let i=gu(t,e);return Fs(e,QS(i,r))}function b3(e){let t=e,n=Bi(e);e=Jo(e,\"Sqrt\");let r;YS(e,\"[\")&&({state:e,tree:r}=I3(e));let i;({state:e,tree:i}=hu(e,n));let s=gu(t,e);return Fs(e,XS(s,r,i))}function x3(e){let t=e,n=Bi(e);e=Jo(e,\"Frac\");let r;({state:e,tree:r}=hu(e,n));let i;({state:e,tree:i}=hu(e,n));let s=gu(t,e);return Fs(e,ZS(s,r,i))}function P3(e){let t=e;e=Jo(e,\"Left\");let n=Bi(e);e=ho(e);let r;({state:e,tree:r}=og(e,!1)),e=Jo(e,\"Right\");let i=Bi(e);e=ho(e);let s=gu(t,e);return Fs(e,jS(s,n,i,r))}function T3(e){let t=e,n,r,i=0;e:for(;!sg(e);){let o=Bi(e);switch(o.type){case\"^\":if(e=ho(e),n)throw\"Parse Error: double superscript.\";({state:e,tree:n}=hu(e,o));break;case\"_\":if(e=ho(e),r)throw\"Parse Error: double subscript.\";({state:e,tree:r}=hu(e,o));break;case\"Primes\":if(e=ho(e),i>0)throw\"Parse Error: double primes.\";i=o.val.length;break;case\"Primes^\":if(e=ho(e),i>0)throw\"Parse Error: double primes.\";if(n)throw\"Parse Error: double superscript\";i=o.val.length-1,{state:e,tree:n}=hu(e,o);break;default:break e}}let s=gu(t,e);return Fs(e,WS(s,n,r,i))}function hu(e,t){let n=eO(t.type),r;if(n<=0)throw new Error(\"Programming Error: greediness must be greater than 0.\");let i=eO(Bi(e).type);if(i>0&&i<=n){let s=Cn(t.span);throw`Parse Error: can't use ${Cn(Bi(e).span)} as argument of ${s}. Use {}.`}return{state:e,tree:r}=nO(e),r.type!==\"Group\"&&(r=KI(r.span,[r])),Fs(e,r)}function I3(e){e=Jo(e,\"[\");let t;return{state:e,tree:t}=og(e,!0),e=Jo(e,\"]\"),Fs(e,t)}var E3={mcd:\"gcd\",gcf:\"gcd\",mcm:\"lcm\",signum:\"sign\",sgn:\"sign\",stdDevP:\"stdevp\",stddevp:\"stdevp\",stdDev:\"stdev\",stddev:\"stdev\",variance:\"var\",TTest:\"ttest\",TScore:\"tscore\",IndependentTTest:\"ittest\",iTTest:\"ittest\",inverseCdf:\"quantile\",inversecdf:\"quantile\",arsinh:\"arcsinh\",arcosh:\"arccosh\",artanh:\"arctanh\",arcsch:\"arccsch\",arsech:\"arcsech\",arcoth:\"arccoth\"};function rO(e){let t=0;for(;ig(e.charCodeAt(t));)t+=1;return t>0&&(e=e.slice(t)),E3[e]||e}function iO(e,t,n){return{type:\"Comparator\",span:e,symbol:t,args:n}}function sO(e,t,n){if(t.length<1)throw\"Programming Error: ComparatorChain must have at least one comparator.\";if(n.length!==t.length+1)throw\"Programming Error: ComparatorChain must have one more arg than symbols\";return{type:\"ComparatorChain\",span:e,args:n,symbols:t}}function oO(e,t){return{type:\"Tilde\",span:e,args:t}}function aO(e,t){return{type:\"Pos\",span:e,args:t}}function uO(e,t){return{type:\"Neg\",span:e,args:t}}function cO(e,t){return{type:\"Add\",span:e,args:t}}function lO(e,t){return{type:\"Sub\",span:e,args:t}}function pO(e,t){return{type:\"Mul\",span:e,args:t}}function fO(e,t){return{type:\"DotMul\",span:e,args:t}}function dO(e,t){return{type:\"CrossMul\",span:e,args:t}}function mO(e,t){return{type:\"Div\",span:e,args:t}}function yO(e,t){return{type:\"Bang\",span:e,args:t}}function $f(e,t){return{type:\"Call\",span:e,args:t}}function eE(e,t){return{type:\"ImplicitCall\",span:e,args:t}}function gO(e,t){return{type:\"Index\",span:e,args:t}}function tE(e,t){return{type:\"Paren\",span:e,args:t}}function nE(e,t){return{type:\"List\",span:e,args:t}}function hO(e,t){return{type:\"Pipes\",span:e,args:t}}function rE(e,t){return{type:\"Subscript\",span:e,args:t}}function 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NO(e,t){return{type:\"With\",span:e,args:t}}function AO(e,t){return{type:\"Dot\",span:e,args:t}}function _O(e,t){return{type:\"PercentOf\",span:e,args:t}}function LO(e,t){return{type:\"RightArrow\",span:e,args:t}}function sE(e,t){return{type:\"Juxt\",span:e,args:t}}function wO(e,t){return{type:\"Letter\",span:e,val:t}}function cg(e,t){return{type:\"Decimal\",span:e,val:t}}function Oc(e,t){return{type:\"Cmd\",span:e,val:rO(t)}}function FO(e,t){return{type:\"Alphanumeric\",span:e,val:t}}function VO(e,t,n,r){return{type:\"MixedNumber\",span:e,whole:t,num:n,den:r}}function Un(e){if(e.type===\"Subscript\"){if(e.args[1].type!==\"Alphanumeric\")return!1;e=e.args[0]}switch(e.type){case\"Cmd\":return!0;case\"Letter\":return!0;default:return!1}}function BO(e){return e.type!==\"Superscript\"?!1:Un(e.args[0])}function GO(e,t){if(e.type!==\"Letter\"||e.val!==\"d\"||t.type!==\"Juxt\")return!1;let[n,r]=t.args;return n.type!==\"Letter\"||n.val!==\"d\"?!1:Un(r)}function pr(e){return 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0)throw new Error(`Programming Error: duplicate ${e} entry for token ${n}.`);t[n]=r}function EC(e){let t={},n={},r={};for(let a=0;a<e.length;a++){let u=e[a];for(let{type:c,tokenType:l}of u)switch(c){case\"initial\":Rc(\"initial\",t,l,a);break;case\"l\":Rc(\"left\",n,l,a);break;case\"r\":Rc(\"right\",r,l,a);break;case\"la\":Rc(\"left\",n,l,a),Rc(\"right\",r,l,a);break;case\"ra\":Rc(\"left\",n,l,a),Rc(\"right\",r,l,a-1);break}}IC(\"left\",n),IC(\"right\",r);function i(a){return r[a]}function s(a){return n[a]}function o(a){let u=t[a];return u===void 0?i(a):u}return{rightPrec:i,leftPrec:s,initialPrec:o}}var up={},L3=[\"sin\",\"cos\",\"tan\",\"cot\",\"sec\",\"csc\",\"sinh\",\"cosh\",\"tanh\",\"coth\",\"sech\",\"csch\"];L3.forEach(function(e){up[e]=\"arc\"+e,up[\"arc\"+e]=e});var w3=0;function OC(e,t){return F3(e,t)}function lt(e,t){let n=[];for(let r=0;r<t.length;r++)n.push(rn(e,t[r]));return n}function F3(e,t){return e.setInput(V3(e,t),t.span)}function 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if(o.type===\"Letter\")switch(o.val){case\"x\":case\"y\":case\"z\":return n.NamedCoordinateAccess(o.val,[a]);default:break}else if(o.type===\"Call\"){let c=o.args[0];if(c.type===\"Letter\")switch(c.val){case\"x\":case\"y\":case\"z\":return n.Multiply([e.setInput(n.NamedCoordinateAccess(c.val,[a]),Kr(t.args[0].span,c.span)),rn(e,o.args[1])])}}return n.DotAccess([a,u])}case\"Prime\":{let[o]=t.args;if(o.type===\"Call\"){let[a,u]=o.args,c=pr(u).length;if(a.type===\"Cmd\"&&a.val===\"logbase\"){if(c!==2)throw nc()}else if(c!==1)throw nc();return n.Prime(t.nprimes,lt(e,t.args))}else throw o.type===\"ImplicitCall\"?Pm():xm()}case\"Index\":{let[o,a]=t.args;if(a.type===\"Seq\")return n.ListAccess([rn(e,o),e.setInput(n.List(lt(e,a.args)),void 0)]);if(a.type===\"Ellipsis\"){let[u,c]=a.args;return n.ListAccess([rn(e,o),e.setInput(n.Range([e.setInput(n.List(lt(e,pr(u))),void 0),e.setInput(n.List(c.type===\"EmptyRangeEnd\"?[]:lt(e,pr(c))),void 0)]),void 0)])}return 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u=o.args[1],[c,l]=lt(e,o.args),p=rn(e,a);if(u.type===\"Letter\")switch(u.val){case\"x\":case\"y\":case\"z\":return n.Exponent([e.setInput(n.NamedCoordinateAccess(u.val,[c]),o.span),p]);default:break}else if(u.type===\"Call\"){let f=u.args[0];if(f.type===\"Letter\")switch(f.val){case\"x\":case\"y\":case\"z\":return n.Multiply([e.setInput(n.NamedCoordinateAccess(f.val,[c]),Kr(o.args[0].span,f.span)),e.setInput(n.Exponent([rn(e,u.args[1]),p]),yi(t.span.input,u.args[0].span.end,a.span.end))]);default:break}}return n.Exponent([e.setInput(n.DotAccess([c,l]),o.span),p])}else return n.Exponent(lt(e,t.args))}case\"Sqrt\":return n.FunctionCall(\"sqrt\",lt(e,t.args));case\"Nthroot\":return n.FunctionCall(\"nthroot\",lt(e,[t.args[1],t.args[0]]));case\"Frac\":return n.Divide(lt(e,t.args));case\"Derivative\":{let o=lt(e,t.args);if(!Un(t.args[0]))throw J(`Expected identifier in derivative, but found ${t.args[0].type}`);return 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f=i[s];switch(f.type){case\"Colon\":{let[m,g]=f.args;if(!Qf(m))throw Zx();if(g.type===\"With\"&&g.args[1].type===\"Seq\")throw Ya(\"with\");o.push({condition:e.setInput(Qo(e,m),m.span),if_expr:rn(e,g)});break}case\"Comparator\":case\"ComparatorChain\":o.push({condition:e.setInput(Qo(e,f),f.span),if_expr:e.setInput(n.Constant(De(1,1)),yi(\"1\",0,1))});break;case\"For\":throw Ya(\"for\");default:break e}}if(s===0)throw Yx();if(s<i.length-1)throw Xx();let a,u;s===i.length-1?(a=Jf(e,i[s]),u=i[s]):a=n.Constant(NaN);let c=a,l=u==null?void 0:u.span,p;for(;o.length;)p=o.pop(),c=n.Piecewise([p.condition,p.if_expr,e.setInput(c,l)]),l=void 0;return c}function Qf(e){return e.type===\"Comparator\"||e.type===\"ComparatorChain\"}function Qo(e,t){let n=e.nodes;switch(t.type){case\"Comparator\":return n.Comparator[t.symbol](lt(e,t.args));case\"ComparatorChain\":return n.ComparatorChain(t.symbols,lt(e,t.args));default:throw J(`Unexpected type for condition: ${t.type}`)}}function 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e.type!==\"Cmd\"?!1:e.val===\"random\"||e.val===\"shuffle\"}function LC(e){let t=e.nodes.ExtendSeed(\"\",[e.setInput(e.nodes.Identifier(\"globalRandomSeed\"),void 0),e.setInput(e.nodes.Seed(e.nextSeed()),void 0)]);if(!e.seedExtensions)return t;for(let{prefix:n,expr:r}of e.seedExtensions)t=e.nodes.ExtendSeed(n,[e.setInput(t,void 0),r]);return t}function hg(e,t){let n=e.seedExtensions||[];return{...e,seedExtensions:n.concat(t)}}var 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n.definitions)r[s]=!0;for(let s of n.scopes)XC(e,t,s,r)}function lp(e,t,n){let r=e.getInstruction(t);if(!oe(r.valueType,T)&&!oe(r.valueType,R)&&!oe(r.valueType,V))throw qb([ne(r.valueType)]);let i=e.getInstruction(n);if(!oe(i.valueType,T)&&i.type!==0)throw J(`Unexpected derivative var type ${i.valueType}`);let s=e.Constant(0);if(t<n)return s;let o=e.Constant(1),a=e.Constant(NaN),u=eu(e,n),c=wv(e,t);e.derivativeMaps[n]||(e.derivativeMaps[n]={maxValidReference:e.instructionsLength()-1,map:[]});let{map:l,maxValidReference:p}=e.derivativeMaps[n];for(let y=0;y<l.length;y++){let h=l[y];h!==void 0&&h>p&&(l[y]=void 0)}let f=[],m=!1;for(let y=0;y<n;y++)f[y]=y,l[y]=s;let g=Yr(e,t);return Tg({chunk:e,derivativeVarIndex:n,forwardMask:u,backwardMask:c,referenced:g,valueMap:f,derivativeMap:l,mustCopy:m,ZERO:s,ONE:o,NAN:a},n,t),e.derivativeMaps[n].maxValidReference=e.instructionsLength()-1,l[t]}function Tg(e,t,n){let{chunk:r,valueMap:i,derivativeMap:s,backwardMask:o}=e;for(let a=t;a<=n;a++){let u=s[a];if(u!==void 0)if(r.getInstruction(u).type===0)s[a]=void 0;else{i[a]=Pg(e,a);continue}if(!o[a]){i[a]=Pg(e,a);continue}let c=r.getInstruction(a);if(ri(c)&&c.endIndex!==-1)switch(c.type){case 21:{a=sG(e,a);continue}case 19:case 23:{a=uG(e,a);continue}case 53:{a=lG(e,a);continue}}i[a]=Pg(e,a),s[a]=pG(e,a)}return n}function sG(e,t){let{chunk:n,forwardMask:r,valueMap:i,derivativeMap:s,ZERO:o}=e,a=n.getInstruction(t),u=a.endIndex,c=n.getInstruction(u),l=o;if(r[a.args[1]]){let p=i[a.args[1]];l=n.Add([l,n.Multiply([s[a.args[1]],Ca(n,p,t,c.args[1])])])}if(r[a.args[0]]){let p=i[a.args[0]];l=n.Subtract([l,n.Multiply([s[a.args[0]],Ca(n,p,t,c.args[1])])])}if(oG(n,t,r)){let p=i.slice();p[t]=Mn(n,a,[p[a.args[0]],p[a.args[1]]]),s[t]=o,Tg({...e,valueMap:p,mustCopy:!0},t+1,u-1);let f=Mn(n,c,[p[c.args[0]],s[c.args[1]]]);s[u]=f,l=n.Add([l,Mn(n,n.getInstruction(u+1),[f])])}else for(let p=t;p<=u;p++)s[p]=o;if(aG(n,t,i)){let p={...e,mustCopy:!0};for(let f=t;f<=u+1;f++)i[f]=Pg(p,f)}else for(let 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l.valueType!==T?dG(n,[s[t],a]):l.type!==1||isFinite(q(l.value))?a:c;if(l.type===38||l.type===15||l.type===16){let f=[];for(let m of l.args)f.push(o[m]);return Mn(n,l,f)}if(l.type===33)return Mn(n,l,[s[l.args[0]],o[l.args[1]],o[l.args[2]]]);if(l.type===55){let m=[o[l.args[0]]];for(let g of l.args.slice(1))m.push(s[g]),m.push(o[g]);return n.FunctionCall(m)}let p=a;for(let f=0;f<l.args.length;f++){if(!i[l.args[f]])continue;let m=o[l.args[f]];if(m===a)continue;let g=fG(e,s[t],f,m);g!==a&&(p=p===a?g:mG(n,[g,p]))}return p}function fG(e,t,n,r){let{chunk:i,ZERO:s,ONE:o,NAN:a}=e,u=i.getInstruction(t);switch(u.type){case 8:return r;case 9:switch(n){case 0:return r;default:return i.Negative([r])}case 10:switch(n){case 0:return i.Multiply([r,u.args[1]]);default:return i.Multiply([u.args[0],r])}case 11:switch(n){case 0:return i.Divide([r,u.args[1]]);default:return i.Multiply([u.args[0],i.Divide([i.Negative([r]),i.Multiply([u.args[1],u.args[1]])])])}case 14:return i.Negative([r]);case 12:case 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jC(e,t){e.map.length=Math.min(e.map.length,t),e.maxValidReference=Math.min(e.maxValidReference,t-1)}function JC(e,t,n){let r=e.argNames.indexOf(t);if(r===-1){let o=e.getInstruction(n);return o.type===1?CE(o.valueType,o.value):Xn()}let i=Lr(e,r,{allowRestriction:!0,allowClosedBlockReferences:!1}),s=hG(i,n);return Zr(s,n)}function hG(e,t){let{chunk:n,mask:r}=e;return{chunk:n,mask:r,orderCtx:e,domainTable:[],index:t}}function Zr(e,t){let{domainTable:n}=e,r=n[t];if(r!==void 0)return r;let i=bG(e,t);return n[t]=i,i}function bG(e,t){let{chunk:n,mask:r,orderCtx:i}=e,s=n.getInstruction(t);switch(s.type){case 1:return CE(s.valueType,s.value);case 3:case 2:return s.valueType===T?Ao():Xn();case 0:return Xn();case 31:return Dp(Zr(e,s.args[0]),Zr(e,s.args[1]));case 32:case 8:case 9:case 10:return Dn(Zr(e,s.args[0]),Zr(e,s.args[1]));case 11:{let o=Dn(Zr(e,s.args[0]),Zr(e,s.args[1])),a=n.getInstruction(s.args[1]);return a.type===1&&a.valueType===T&&q(a.value)!==0?o:Dn(Xn(),o)}case 14:return Zr(e,s.args[0]);case 15:case 16:{let o=Ao();for(let a of s.args)o=Dn(o,Zr(e,a));return o}case 12:case 13:case 47:case 48:case 17:case 18:case 42:case 21:case 22:case 23:case 24:case 19:case 20:case 39:case 40:case 41:case 44:case 50:case 51:case 54:case 55:{let o=Xn();for(let a of s.args)o=Dn(o,Zr(e,a));return o}case 4:case 53:return Xn();case 49:return Xn();case 38:return s.args.length===1?Zr(e,s.args[0]):Xn();case 25:return Xn();case 33:return wM(Zr(e,s.args[0]),Zr(e,s.args[1]),Zr(e,s.args[2]));case 26:case 27:case 28:case 29:{if(!r[t])return Ao();let o=Dn(Zr(e,s.args[0]),Zr(e,s.args[1]));if(en(i,t)>1)return Dn(Xn(),o);let a=e.coefficientCtx;a===void 0&&(a=ws(i,e.index),e.coefficientCtx=a);let u=a.newChunk,c=Hn(a,t),[l,p]=c;if(!bt(u.getInstruction(l)))return Dn(Xn(),o);let f=ln(u,l);if(isNaN(f))return aa();if(p===void 0)return s.type===28||s.type===29?f>=0?o:aa():f>0?o:aa();{let m=ln(u,p);return Dn(o,Xc(f,m))}}case 37:switch(s.symbol){case\"restriction\":case\"restrictionToBoolean\":return Zr(e,s.args[0]);case\"count\":return Ao();default:{if(bn[s.symbol].noPeel)return Xn();let o=Xn();for(let a of s.args)o=Dn(o,Zr(e,a));return o}}}}function CE(e,t){if(W(e))return t.length===1?CE(ke(e),t[0]):Xn();switch(e){case T:case R:case V:return $y(e,t)?aa():Ao();case ge:return t?Ao():aa();default:return Xn()}}function KC(e){let t=[],n=[];for(let r=0;r<e.argNames.length;r++){let i=[],s=[];for(let o=0;o<e.argNames.length;o++)i.push(e.argTypes[o]===T),s.push(r===o);n.push(s),t.push(i)}for(let r=e.argNames.length;r<=e.getReturnIndex();r++)n.push(xG(e,n,r)),t.push(PG(e,n,t,r));return t[e.getReturnIndex()]}function xG(e,t,n){let r=e.getInstruction(n),i=TG(e.argNames.length);if(be(r))return i;for(let s of r.args){let o=t[s];for(let a=0;a<o.length;a++)i[a]=i[a]||o[a]}return i}function PG(e,t,n,r){let i=e.getInstruction(r);if(be(i))return QC(e.argNames.length);switch(i.type){case 8:case 9:case 14:case 16:case 18:case 38:{let a=QC(e.argNames.length);for(let u=0;u<i.args.length;u++){let c=n[i.args[u]];for(let l=0;l<c.length;l++)a[l]=a[l]&&c[l]}return a}case 11:{let a=[],u=n[i.args[0]],c=t[i.args[1]];for(let l=0;l<u.length;l++)a.push(u[l]&&!c[l]);return a}case 10:{let a=n[i.args[0]].slice(),u=n[i.args[1]].slice(),c=t[i.args[0]],l=t[i.args[1]],p=0,f=0;for(let m=0;m<a.length;m++){let g=a[m]&&!l[m],d=u[m]&&!c[m];a[m]=g,u[m]=d,g&&(p+=1),d&&(f+=1)}return p>=f?a:u}case 33:{let a=t[i.args[0]],u=n[i.args[1]],c=n[i.args[2]];for(var s=[],r=0;r<a.length;r++)s.push(!a[r]&&u[r]&&c[r]);return s}case 39:case 40:case 41:{let a=n[i.args[0]],u=t[i.args[1]],c=[];for(var r=0;r<u.length;r++)c.push(a[r]&&!u[r]);return c}case 48:{let a=i.args[0],u=e.getInstruction(a),c=r-a;return n[u.args[c]]}case 15:case 17:case 12:case 13:case 26:case 28:case 27:case 29:case 25:case 32:case 31:case 37:case 42:case 21:case 22:case 19:case 20:case 23:case 24:case 47:case 44:case 49:case 50:case 51:case 53:case 54:case 55:{let a=t[r],u=[];for(let c of a)u.push(!c);return u}default:let o=i;throw new Error(`Unexpected opcode ${o.type}`)}}function TG(e){let t=[];for(let n=0;n<e;n++)t.push(!1);return t}function QC(e){let t=[];for(let n=0;n<e;n++)t.push(!0);return t}function tR(e){let t=e.getReturnIndex(),n=Yr(e,t),r=e.getInstruction(t);if(r.type!==48)return e;let i=r.args[0],s=t-i,o=e.getInstruction(i),a=o.args[0],u=o.args[s],c=[],l=[];c.push(a);let p=yo(e,e.getReturnIndex(),\"Programming error: cannot optimize regression on non-constant-length list\");l.push({min:1,max:p,length:p});let f=!1,m=!1;for(let E=a+1;E<=u;E++){if(!n[E])continue;let v=e.getInstruction(E);if(v.type===39||v.type===41||v.type===40){if(v.args[1]!==a)continue;let O=v.args[0];if(e.getInstruction(O).valueType!==se||!bt(e.getInstruction(O)))continue;let A=ln(e,O),N=MG(A);if(!isFinite(N.min)||!isFinite(N.max))continue;c.push(E),l.push(N)}else eR(v)?f=!0:(v.type===12||v.type===13)&&(m=!0)}if(c.length===0||!m&&!f)return e;let g=[],d=[];for(let E=0;E<e.argNames.length;E++)d.push(E),g.push(Ao());let y=[],h=[];for(let E=0;E<=u;E++)y.push(RE(e,d,y,E)),h.push(RE(e,c,h,E));for(let E=0;E<=u;E++){if(!n[E])continue;let v=e.getInstruction(E);if(v.type===33){let O=y[E];for(let A=0;A<O.length;A++)if(O[A])return e}else if(v.type===12||v.type===13){let O=!1,A=!1;for(let Z=0;Z<c.length;Z++)h[v.args[0]][Z]&&(O=!0),h[v.args[1]][Z]&&(A=!0);if(O||!A)continue;let N=y[v.args[0]],L=0,z;for(let Z=0;Z<N.length;Z++)N[Z]&&(z=Z,L+=1);if(L!==1||z===void 0)continue;let G=d[z],$=Lr(e.copy().reopenFinalBlock(),G,{allowRestriction:!1,allowClosedBlockReferences:!1});if(en($,v.args[0])!==1)continue;let w=ws($,v.args[0]),[Y,de]=Hn(w,v.args[0]);if(de===void 0)continue;let re=ln(w.newChunk,de),ie=ln(w.newChunk,Y);g[z]=Dn(g[z],Xc(ie,re))}}if(f){let E=e.copy().reopenFinalBlock();for(let v=0;v<c.length;v++){let O=Lr(E,c[v],{allowRestriction:!1,allowClosedBlockReferences:!1}),A=ws(O,u);for(let N=a+1;N<=u;N++){if(!n[N])continue;let L=E.getInstruction(N);if(eR(L)){let z=L.args[0];if(en(O,z)!==1)continue;let G=Hn(A,z)[1];if(G===void 0)continue;let $=EG(A.newChunk,G),w,Y=0;for(let ve=0;ve<$.length;ve++)$[ve]&&(w=ve,Y+=1);if(Y!==1||w===void 0)continue;let de=Lr(A.newChunk,w,{allowRestriction:!1,allowClosedBlockReferences:!1});if(en(de,G)!==1)continue;let re=ws(de,G),[ie,Z]=Hn(re,G);if(Z===void 0||!bt(re.newChunk.getInstruction(ie))||!bt(re.newChunk.getInstruction(Z)))continue;let Re=ln(re.newChunk,ie),Ne=ln(re.newChunk,Z),Te=(l[v].max-l[v].min)/Math.min(l[v].length-1,31),Me=Math.PI/Te;if(!isFinite(Me)||Me<=0)continue;g[w]=Dn(g[w],Xc(Re,Ne)),g[w]=Dn(g[w],Xc(Me-Re,-Ne))}}}}let b=!1;for(let E of g){if(gi(E)||!Yi(E))return e;(E.bounds[0]!==-1/0||E.bounds[1]!==1/0)&&(b=!0)}if(!b)return e;let x=e.copy(),P=x.Constant(1),M=x.Constant(NaN),I=t;for(let E=0;E<x.argNames.length;E++)I=IG(x,g[E],I,E,P,M);return x.fuseBroadcast(),x}function IG(e,t,n,r,i,s){if(gi(t)||!Yi(t)||t.bounds[0]===-1/0&&t.bounds[1]===1/0)return n;let o=e.And([e.LessEqual([e.Constant(t.bounds[0]),r]),e.LessEqual([r,e.Constant(t.bounds[1])])]);return e.Multiply([n,e.Piecewise([o,i,s])])}function EG(e,t){let n=[];for(let i=0;i<e.argNames.length;i++)n.push(i);let r=[];for(let i=0;i<=t;i++)r.push(RE(e,n,r,i));return r[t]}function eR(e){return e.type===37&&(e.symbol===\"sin\"||e.symbol===\"cos\")}function MG(e){var t=1/0,n=-1/0,r=e.length;for(let i of e)t=Math.min(t,i),n=Math.max(n,i);return{min:t,max:n,length:r}}function RE(e,t,n,r){let i=e.getInstruction(r),s=vG(t.length);for(let o=0;o<t.length;o++)if(t[o]===r)return s[o]=!0,s;if(be(i))return s;for(let o of i.args){let a=n[o];for(let u=0;u<a.length;u++)s[u]=s[u]||a[u]}return s}function vG(e){let t=[];for(let n=0;n<e;n++)t.push(!1);return t}function nR(e){let t=e.getReturnIndex(),n=e.getInstruction(t);if(be(n))return t;let r=ZI(e,n),i=r.expectedTypes,s=NE(e,n.args,[i]);if(r.isReducerWithNoListArgs){let o=DG(e,s.didCoerce?s.args:n.args),a=ar(r.expectedTypes.rest);if(ro(o,a)){s.didCoerce?e.replaceInstructionWithNoop(t):e.popInstruction();let u=e.List(n.args);return e.copyInstructionWithArgs(n,[u])}}else s.didCoerce&&(e.replaceInstructionWithNoop(t),e.copyInstructionWithArgs(n,s.args));return e.getReturnIndex()}function NE(e,t,n){let r=!1,i=[];for(let s=0;s<t.length;s++){let o=Np(n,s),a=t[s],u=e.getInstruction(a).valueType,c=a;o.every(l=>!ro(u,l))&&oe(o[0],T)&&(c=Ac(e,a)),c!==a&&(r=!0),i.push(c)}return r?{didCoerce:r,args:i}:{didCoerce:!1}}function Ac(e,t){let n=e.getInstruction(t);return n.valueType===We?t:oe(n.valueType,Ge)?iR(e,t):oe(n.valueType,Ae)?rR(e,t):oe(n.valueType,Vt)?e.Piecewise([e.SyntheticNativeFunction(\"restrictionToBoolean\",[t]),e.Constant(1),e.Constant(NaN)]):t}function DG(e,t){let n=e.getInstruction(t[0]).valueType;if(!ei(n))return sn;for(let r of t)if(e.getInstruction(r).valueType!==n)return sn;return ar(n)}function Bs(e){var t=e;if(t&&typeof t.toJSON==\"function\"&&(t=t.toJSON()),!t||typeof t!=\"object\")return t;if(Array.isArray(t))return t.map(Bs);var n={};for(var r in t)t.hasOwnProperty(r)&&(n[r]=Bs(t[r]));return n}function sR(e,t){let n=[],r=[],i=[];for(let o=0;o<e.argNames.length;o++)t.hasOwnProperty(e.argNames[o])||(n.push(e.argNames[o]),r.push(e.argTypes[o]));let s=new jo({argNames:n,argTypes:r});for(let o=0,a=0;o<e.argNames.length;o++)t.hasOwnProperty(e.argNames[o])?i[o]=s.ConstantOfType(e.argTypes[o],t[e.argNames[o]]):(i[o]=a,a+=1);for(let o=e.argNames.length;o<e.instructionsLength();o++){let a=e.getInstruction(o);if(be(a))i.push(Ls(s,a));else{let u=[];for(let c of a.args)u.push(i[c]);i.push(Mn(s,a,u))}}return s}function Pu(e,t){if(t.type!==33)return!1;let n=e.getInstruction(t.args[2]);return n.type===1&&uo(n.valueType)&&_v(n.valueType,n.value)||Pu(e,n)&&oR(e,t.args[1])&&oR(e,n.args[1])}function AE(e,t){let n=[];for(;t.type===33;)n.push(t.args[0]),t=e.getInstruction(t.args[2]);return n}function*Ig(e,t){let n=e.getInstruction(t);n.type!==32?yield t:(yield*Ig(e,n.args[0]),yield*Ig(e,n.args[1]))}function aR(e,t){return e.getInstruction(t).type===25}function uR(e,t){let n=e.getInstruction(t);if(n.type!==25)return;let r=n.args[0],i=n.args[1],s=e.getInstruction(r),o=e.getInstruction(i),a=(o.type===41||o.type===40)&&bt(e.getInstruction(o.args[0]));return s.type===2&&(bt(o)||a)&&oe(o.valueType,T)?{type:\"constant\",variable:e.argNames[r],index:i}:oe(s.valueType,T)&&oe(o.valueType,T)?{type:\"implicit\",index:e.Subtract([r,i])}:void 0}function oR(e,t){let n=e.getInstruction(t);return n.type===1&&n.valueType===T&&q(n.value)===1}var LE=class{constructor(t,n,r,i){this.openChunk=t;this.returnIndex=n;this.restrictionIndex=r;this.slices=i}getSliceVariablesOrImplicit(){return this.slices.map(t=>t.type===\"constant\"?t.variable:\"_implicit\")}getPeeledSlices(){let t=[];for(let n of this.slices)if(n.type===\"constant\"){let r=this.openChunk.getInstruction(n.index);if(bt(r)&&r.valueType===T)t.push({type:\"constant\",variable:n.variable,value:q(r.value)});else if(!(bt(r)&&r.valueType===se))throw Bo()}else if(this.openChunk.getInstruction(n.index).valueType===T){let i=this.openChunk.copy();i.setReturnIndex(n.index),i.fuseBroadcast(),t.push({type:\"implicit\",sliceChunk:i})}else throw Bo();return t}getValueAndRestrictionChunk(){let t=this.getPeeledSlices(),n=this.openChunk.copy();n.setReturnIndex(this.returnIndex),n.fuseBroadcast();let r;return this.restrictionIndex!==void 0&&(r=this.openChunk.copy(),r.setReturnIndex(this.restrictionIndex),r.fuseBroadcast()),{valueChunk:n,restrictionChunk:r,slices:t}}getSlicesAndRestrictionChunk(){let t=this.getPeeledSlices(),n=this.openChunk.copy(),r=n.GreaterEqual([this.returnIndex,n.Constant(0)]);return this.restrictionIndex!==void 0&&(r=n.And([r,this.restrictionIndex])),n.setReturnIndex(r),n.fuseBroadcast(),{restrictionChunk:n,slices:t}}},Eg=class{constructor(t,n,r){this.chunk=t;this.slices=[];this.oldIPtoNewIP=[];this.oldIPToRestriction=[];var i,s;this.produceNumbers=(i=r==null?void 0:r.produceNumbers)!=null?i:!1,this.allowSlices=(s=r==null?void 0:r.allowSlices)!=null?s:!1,this.newChunk=new jo({argNames:t.argNames,argTypes:t.argTypes}),this.startTrue=this.produceNumbers?this.newChunk.Constant(1/0):this.newChunk.ConstantOfType(ge,!0),this.peelable=CG(t),NG(t,this.peelable,n)}selectRestriction(){return!0}},wE=class extends Eg{constructor(n,r,i){super(n,r,i);this.currSelectIndex=0;this.selectIndex=i.selectIndex}selectRestriction(){let n=this.selectIndex===this.currSelectIndex;return this.currSelectIndex++,this.produceNumbers?n:!n}};function Ra(e,t,n){let r=new Eg(e,t,n);FE(r,0,e.instructionsLength()-1);let i=r.oldIPToRestriction[e.getReturnIndex()];return new LE(r.newChunk,r.oldIPtoNewIP[e.getReturnIndex()],r.startTrue===i?void 0:i,r.slices)}function*cR(e,t,n){var i,s;let r=_E(e,n,{produceNumbers:!1,selectIndex:0});if(r===void 0||r.count<=1){yield{value:t,restriction:void 0};return}for(let o=0;o<r.count;o++){let a=(i=_E(e,n,{produceNumbers:!0,selectIndex:o}))==null?void 0:i.chunk,u=o===0?r.chunk:(s=_E(e,n,{produceNumbers:!1,selectIndex:o}))==null?void 0:s.chunk;if(!a||!u)throw new Error(\"Programming Error: selectIndex gave invalid chunk.\");yield{value:a,restriction:u}}}function _E(e,t,n){let r=new wE(e,t,n);FE(r,0,e.instructionsLength()-1);let i=r.oldIPToRestriction[e.getReturnIndex()];if(r.currSelectIndex===0)return;let s=r.oldIPtoNewIP[e.getReturnIndex()],o=r.newChunk.getInstruction(s);if(o.type!==29)throw new Error(\"Programming Error: Expected GreaterEqual.\");let a=r.produceNumbers?r.newChunk.Subtract([o.args[0],o.args[1]]):s;return r.selectRestriction()&&(i=Mg(r,[i,a])),r.newChunk.setReturnIndex(i),{chunk:r.newChunk,count:r.currSelectIndex}}function FE(e,t,n){let{chunk:r,newChunk:i,peelable:s,oldIPtoNewIP:o,oldIPToRestriction:a}=e;for(let u=t;u<=n;u++){let c=r.getInstruction(u);if(s[u]&&(c.type===19||c.type===23))u=OG(e,u);else if(c.type===2)o[u]=u,a[u]=e.startTrue;else if(be(c))o[u]=i.copyInstruction(c),a[u]=e.startTrue;else if(s[u]&&Pu(r,c)){o[u]=o[c.args[1]];let l=c.args.map(p=>a[p]);for(let p of AG(e,c))e.selectRestriction()&&l.push(p);a[u]=Mg(e,l)}else o[u]=i.copyInstructionWithArgs(c,c.args.map(l=>o[l])),a[u]=Mg(e,c.args.map(l=>a[l]))}}function Mg(e,t){let r=[...new Set(t)].filter(i=>!lR(e,i));return r.length?vg(e,r).reduce((i,s)=>e.produceNumbers?e.newChunk.SyntheticNativeFunction(\"min\",[i,s]):e.newChunk.And([i,s])):e.startTrue}function SG(e,t){let n=[...new Set(t)];return n.some(r=>!lR(e,r))?vg(e,n).reduce((r,i)=>e.produceNumbers?e.newChunk.SyntheticNativeFunction(\"max\",[r,i]):e.newChunk.Or([r,i])):e.startTrue}function vg(e,t){if(!e.produceNumbers)return t;let n=e.newChunk;return t.map(r=>{let i=n.getInstruction(r);if(i.valueType!==ge)return r;switch(i.type){case 27:case 29:return n.Subtract([i.args[0],i.args[1]]);case 26:case 28:return n.Subtract([i.args[1],i.args[0]]);case 25:throw J(\"convertBoolsToNums on an equality.\");case 32:return n.SyntheticNativeFunction(\"min\",vg(e,i.args));case 31:return n.SyntheticNativeFunction(\"max\",vg(e,i.args));case 1:return n.Constant(i.value?1/0:-1/0);default:throw J(\"convertBoolsToNums on a non-opcode condition.\")}})}function lR({newChunk:e},t){let n=e.getInstruction(t);return n.type===1&&(n.valueType===T&&n.value===1/0||n.valueType===ge&&n.value)}function OG(e,t){let{chunk:n,newChunk:r,oldIPtoNewIP:i,oldIPToRestriction:s,startTrue:o}=e,a=n.getInstruction(t),u=a.endIndex,c=n.getInstruction(u),l,p;if(a.type===23)i[t]=r.copyInstructionWithArgs(a,[i[a.args[0]]]),s[t]=o,p=t+1;else{let d=a.args.map(y=>i[y]);d.push(o),i[t]=r.copyInstructionWithArgs(a,d),s[t]=o;for(let y=2;y<a.args.length;y++){let h=t+y-1;i[h]=r.copyInstructionWithArgs(n.getInstruction(h),[i[t]]),s[h]=o}l=r.BlockVar(e.produceNumbers?T:ge,[i[t]]),p=t+a.args.length-1}FE(e,p,u-1);let f=c.args.map(d=>i[d]),m=e.slices.filter(d=>p<=d.index&&d.index<u),g=l;if(a.type===19){if(l===void 0)throw new Error(\"Expected restrictionAccumVar to be defined\");g=Mg(e,[l,s[c.args[1]]]),f.push(g)}else{f.push(s[c.args[1]]);for(let d of m)f.push(d.index)}i[u]=r.copyInstructionWithArgs(c,f),s[u]=o;for(let d=1;d<c.args.length;d++)i[u+d]=r.copyInstructionWithArgs(n.getInstruction(u+d),[i[u]]);if(a.type===23){let d=r.BroadcastResult(e.produceNumbers?se:Ln,[i[u]]);for(let y of m)y.index=r.BroadcastResult(se,[i[u]]);for(let y=1;y<c.args.length;y++)s[u+y]=d}else{let d=r.BlockVar(e.produceNumbers?T:ge,[i[u]]);l===g&&(d=o);for(let y=1;y<c.args.length;y++)s[u+y]=d}return u+c.args.length-1}function CG(e){let t=[];for(let r=0;r<e.instructionsLength();r++)t.push(!1);t[e.getReturnIndex()]=!0;let n=e.instructionsLength()-1;for(let r=n;r>=0;r--){if(!t[r])continue;let i=e.getInstruction(r);if(!be(i))for(let s of RG(e,i))t[s]=!0}return t}function RG(e,t){switch(t.type){case 14:case 8:case 9:case 26:case 28:case 27:case 29:case 10:case 11:case 12:case 13:case 25:case 32:case 15:case 16:case 38:case 47:case 19:case 39:case 40:case 41:case 23:case 24:case 48:case 50:return t.args;case 33:return Pu(e,t)?AE(e,t).concat([t.args[1]]):[];case 37:{let r=bn[t.symbol];return r.noPeel?[]:r.tag===\"reducer\"||r.tag===\"doubleReducer\"||r.tag===\"never-broadcast\"||r.tag===\"parameterizedReducer\"?t.args.filter(i=>e.getInstruction(i).type!==48):t.args}case 20:return t.args.slice(1);case 51:return[];case 31:return[];case 17:case 18:case 42:case 21:case 22:case 44:case 49:case 53:case 54:case 55:return[];default:let n=t;throw new Error(`Unexpected opcode ${n.type}`)}}function NG(e,t,n){let r=[];for(let i=0;i<e.argNames.length;i++){let s=e.argNames[i];n.indexOf(s)<0&&r.push(i)}for(let i of r){let s=eu(e,i);for(let o=0;o<e.instructionsLength();o++)t[i]&&(t[i]=!s[o])}}function AG(e,t){let n=AE(e.chunk,t).map(r=>e.oldIPtoNewIP[r]);if(e.allowSlices&&n.length===1){let r=uR(e.newChunk,n[0]);if(r)return e.slices.push(r),[]}if(n.some(r=>aR(e.newChunk,r)))throw Bo();if(n.length===1){let r=n[0];return[...Ig(e.newChunk,r)]}return[SG(e,n)]}var jo=class e{constructor(t){this.derivativeMaps={};if(this.instructions=[],this.blockMask=[],this.comments=[],t.argNames.length!==t.argTypes.length)throw new Error(\"Programming Error: length of argNames must match length of argTypes\");this.argNames=t.argNames,this.argTypes=t.argTypes;for(let n=0;n<this.argTypes.length;n++){let r=this.argTypes[n];this.LoadArg(r)}this.returnIndex=this.Constant(NaN)}computeNeedsThunking(){for(let t=this.returnIndex;t>=0;t--)if(this.instructions[t].type===55)return!0;return!1}setError(t){this.error=t}getError(){return this.error}getReturnIndex(){return this.returnIndex}setReturnIndex(t){if(!(0<=t&&t<this.instructions.length))throw new Error(`Programming Error: out of bounds return index ${t}`);this.returnIndex=t}addComments(t){for(let n in t){let r=this.comments[n]||\"\";this.comments[n]=r+t[n]}return this}instructionsLength(){return this.instructions.length}getInstruction(t){return this.instructions[t]}popInstruction(){this.truncate(this.instructions.length-1)}truncate(t){this.instructions.length=Math.min(t,this.instructions.length),this.blockMask.length=Math.min(t,this.blockMask.length),this.comments.length=Math.min(t,this.comments.length);for(let n in this.derivativeMaps)+n>=t?delete this.derivativeMaps[n]:jC(this.derivativeMaps[n],t);this.setReturnIndex(this.instructions.length-1)}dereferenceFunctionHeader(t){let n=this.getInstruction(t);return n.endIndex===-1?void 0:n.endIndex}getDirectDependencies(t){if(t.type===55){let n=t.args,r=this.dereferenceFunctionHeader(n[0]);if(r!==void 0)return n.concat(r)}return t.args}getRecursionStructure(t){let n=this.getInstruction(t);if(n.endIndex===-1)throw J(\"Programming error: cannot get recursion structure before function is closed\");if(!n.__cachedRecursionStructure){let r={};for(let i of n.recursionGroup){let s=this.getInstruction(i);r[s.symbol]=i}n.__cachedRecursionStructure=eD(this,r)}return n.__cachedRecursionStructure}getRecursiveFunctionMetadata(t){let n=this.getRecursionStructure(t),r=this.getInstruction(t);return{type:n.canIterate?\"iterative\":\"general\",recursionGroup:r.recursionGroup.map(i=>this.getInstruction(i).symbol),returnType:r.valueType,signature:r.signature,recursiveStructure:n}}pushInstructionChecked(t){if(this.instructions.length>=32768)throw sx();this.instructions.push(t),this.setReturnIndex(this.instructions.length-1)}pushLeafInstruction(t){return this.pushInstructionChecked(t),this.getReturnIndex()}pushInstruction(t){return this.checkInstructionArguments(t),this.pushInstructionChecked(t),this.setReturnIndex(FS(this)),this.setReturnIndex(kS(this)),this.setReturnIndex(nR(this)),vS(this,this.getReturnIndex()),this.returnIndex===this.instructions.length-1&&this.setReturnIndex(TS(this)),this.getReturnIndex()}checkInstructionArguments(t){for(let n of t.args)if(this.blockMask[n])throw new Error(\"Programming Error: cannot reference an instruction in a closed block\")}markClosedBlock(t,n){for(let r=t;r<n;r++)this.blockMask[r]=!0}LoadArg(t){return this.pushLeafInstruction({type:2,valueType:t})}BlockVar(t,n){return this.pushInstruction({type:47,valueType:t,args:n})}SymbolicVar(t,n){return this.pushLeafInstruction({type:3,valueType:t,symbol:n})}BroadcastResult(t,n){let r=n[0],s=this.instructions[r].args[0],a=this.getInstruction(s).args[0],u=this.getInstruction(a);return this.pushInstruction({type:48,valueType:t,args:n,constantLength:bt(u)?ln(this,a):void 0})}Constant(t){return this.ConstantOfType(T,t)}ConstantOfType(t,n){if(typeof n==\"number\"&&(n=De(n,1)),W(t)&&n.length>1e4)throw Qp();return this.pushLeafInstruction({type:1,valueType:t,value:n})}NanOfType(t){if(t===St){let n=this.Constant(NaN);return this.Distribution(\"uniformdist\",[n,n])}else return this.ConstantOfType(t,$r(t))}Add(t){let n=8,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Subtract(t){let n=9,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Multiply(t){let n=10,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Divide(t){let n=11,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Exponent(t){let n=12,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}RawExponent(t){let n=13,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Negative(t){let n=14,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Equal(t){let n=25,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Less(t){let n=26,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Greater(t){let n=27,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}LessEqual(t){let n=28,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}GreaterEqual(t){let n=29,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Comparator(t,n){switch(t){case\"=\":return this.Equal(n);case\">\":return this.Greater(n);case\"<\":return this.Less(n);case\"<=\":return this.LessEqual(n);case\">=\":return this.GreaterEqual(n);default:{let r=t;throw new Error(`Unexpected comparator symbol: ${r}`)}}}Or(t){let n=31,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}And(t){let n=32,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}Piecewise(t){let n=33,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}OrderedPair(t){let n=15,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}OrderedPairAccess(t,n){let r=17,i=fn(this,r,n);return this.pushInstruction({type:r,valueType:i,index:t,args:n})}OrderedTriple(t){let n=16,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}OrderedTripleAccess(t,n){let r=18,i=fn(this,r,n);return this.pushInstruction({type:r,valueType:i,index:t,args:n})}List(t){let n=38,r=fn(this,n,t);if(t.length>1e4)throw Qp();return this.pushInstruction({type:n,valueType:r,args:t})}ListAccess(t){let n=39,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}DeferredListAccess(t){let n=40,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}InboundsListAccess(t){let n=41,r=fn(this,n,t);return this.pushInstruction({type:n,valueType:r,args:t})}NativeFunction(t,n,r){let i=37,s=bn[t].returnType,o=typeof s==\"function\"?s(r.map(a=>this.getInstruction(a).valueType)):s;return this.pushInstruction({type:i,valueType:o,args:r,symbol:t,callData:n})}SyntheticNativeFunction(t,n){let r=37,i=bn[t].returnType,s=typeof i==\"function\"?i(n.map(a=>this.getInstruction(a).valueType)):i,o={errorSymbol:t,providedArity:n.length,isDotCall:!1};return this.pushInstruction({type:r,valueType:s,args:n,symbol:t,callData:o})}Distribution(t,n){let r=42,i=St;return this.pushInstruction({type:r,valueType:i,args:n,symbol:t})}BeginIntegral(t,n){let r=21,i=fn(this,r,[]);return this.pushInstruction({type:r,valueType:i,args:n,endIndex:-1,callData:t})}EndIntegral(t){let n=22,r=fn(this,n,t),i=t[0],s=this.getInstruction(i);this.instructions[i]={type:s.type,valueType:s.valueType,args:s.args,endIndex:this.instructionsLength(),callData:s.callData};let o=this.pushInstruction({type:n,valueType:r,args:t});return this.markClosedBlock(i,o),o}BeginBroadcast(t,n){let r=23,i=fn(this,r,[]),s=this.getInstruction(t[0]);if(bt(s)&&ln(this,t[0])>1e4)throw Qp();return this.pushInstruction({type:r,valueType:i,endIndex:-1,args:t,listComprehensionCallData:n})}EndBroadcast(t){let n=24,r=fn(this,n,t),i=t[0],s=this.getInstruction(i),o={type:s.type,valueType:s.valueType,args:s.args,endIndex:this.instructionsLength()};this.instructions[i]=o;let a=this.pushInstruction({type:n,valueType:r,args:t});return this.markClosedBlock(i,a),a}BeginLoop(t,n){let r=19,i=fn(this,r,n);return this.pushInstruction({type:r,valueType:i,args:n,endIndex:-1,callData:t})}EndLoop(t){let n=20,r=fn(this,n,t),i=t[0],s=this.getInstruction(i);this.instructions[i]={type:s.type,valueType:s.valueType,args:s.args,endIndex:this.instructionsLength(),callData:s.callData};let o=this.pushInstruction({type:n,valueType:r,args:t});return this.markClosedBlock(i,o),o}BeginMap(t,n){let r=50,i=fn(this,r,n);return this.pushInstruction({type:r,valueType:i,args:n,endIndex:-1,callData:t})}EndMap(t){let n=51,r=fn(this,n,t),i=t[0],s=this.getInstruction(i);this.instructions[i]={type:s.type,valueType:s.valueType,args:s.args,endIndex:this.instructionsLength(),callData:s.callData};let o=this.pushInstruction({type:n,valueType:r,args:t});return this.markClosedBlock(i,o),o}FunctionHeader(t,n,r,i){let s=4;return this.pushLeafInstruction({type:s,valueType:n,endIndex:-1,symbol:t,signature:r,parameterSymbols:i,recursionGroup:[]})}BeginFunction(t){let n=53,r=this.getInstruction(t[0]);return this.pushInstruction({type:n,valueType:r.valueType,endIndex:-1,args:t})}EndFunction(t){let n=54,r=t[0],i=this.getInstruction(r);this.instructions[r]={type:i.type,valueType:i.valueType,args:i.args,endIndex:this.instructionsLength()};let s=i.args[0],o=this.getInstruction(i.args[0]);this.instructions[s]={type:o.type,valueType:o.valueType,endIndex:this.instructionsLength(),symbol:o.symbol,signature:o.signature,parameterSymbols:o.parameterSymbols,recursionGroup:o.recursionGroup};let a=this.pushInstruction({type:n,valueType:Ht,args:t});return this.markClosedBlock(r,a),a}FunctionCall(t){let n=55;return this.pushInstruction({type:n,valueType:fn(this,n,t),args:t})}ExtendSeed(t,n){let r=44,i=ot;return this.pushInstruction({type:r,valueType:i,args:n,tag:t})}Noop(){let t=0,n=Ht;return this.pushLeafInstruction({type:t,valueType:n})}Action(t,n){return this.pushInstruction({type:49,valueType:rt,args:n,symbols:t})}replaceInstructionWithConstant(t,n){this.instructions[t]=n,this.blockMask[t]=void 0}replaceInstructionWithBlockVarOrFunctionCall(t,n){this.instructions[t]=n}reopenFinalBlock(){let t=this.getInstruction(this.getReturnIndex());if(t.type!==48)return this;let n=t.args[0],i=this.getInstruction(n).args[0];for(let s=i;s<n;s++)this.blockMask[s]=void 0;return this.truncate(n),this}reopenAllBlocks(){this.blockMask=[]}isInClosedBlock(t){return!!this.blockMask[t]}copy(){let t=new e({argNames:this.argNames,argTypes:this.argTypes});return t.instructions=this.instructions.slice(),t.blockMask=this.blockMask.slice(),t.comments=this.comments.slice(),t.derivativeMaps=Bs(this.derivativeMaps),t.setReturnIndex(this.getReturnIndex()),t}fuseBroadcast(){return this.setReturnIndex(Tr(this,this.getReturnIndex())),this}copyInstruction(t){return Ls(this,t)}copyInstructionWithArgs(t,n){return Mn(this,t,n)}replaceInstructionWithNoop(t){this.instructions[t]={type:0,valueType:Ht}}getReturnType(){return this.instructions[this.getReturnIndex()].valueType}isConstant(){return bt(this.instructions[this.getReturnIndex()])}asValue(){return ln(this,this.getReturnIndex())}asCompilerValue(){let 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t=n=>n===\"x\"||n===\"y\"||n===\"z\";return this.isLinearIn([\"x\",\"y\",\"z\"])&&this.argNames.every(t)}print(t,n=this.comments){let r;return t===void 0?(t=this.instructionsLength()-1,r={printUnreferencedInstructions:!0,comments:n}):r={printUnreferencedInstructions:!1,comments:n},Wv(this,t,r)}printInstruction(t){return yc(this,t)}toDot(){return VS(this)}getLiveArgNames(){let t=Yr(this,this.getReturnIndex()),n=[];for(let r=0;r<this.argNames.length;r++)t[r]&&n.push(this.argNames[r]);return n}getCursorContext(){return this.cursorContext}setCursorContext(t){this.cursorContext=t}};var Ko={normaldist:{pdf:function(e,t,n){let r=e.getInstruction(t);return e.SyntheticNativeFunction(\"normalpdf\",n.concat(r.args))},cdf:function(e,t,n){let r=e.getInstruction(t);return e.SyntheticNativeFunction(\"normalcdf\",n.concat(r.args))},mean:function(e,t,n){return e.getInstruction(t).args[0]},median:function(e,t,n){return Ko.normaldist.mean(e,t,n)},stdev:function(e,t,n){let r=e.getInstruction(t);return 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d=zG(e,t,t.args),y=i.getInstruction(d[0]),h=i.getInstruction(d[1]),b=i.getInstruction(d[2]),x=ro(h.valueType,b.valueType)||ro(b.valueType,h.valueType);if(y.type===1&&y.valueType===ge&&x){let I=d[y.value?1:2],E=i.getInstruction(I),v=h.valueType!==We?h.valueType:b.valueType;return E.valueType===We&&v!==We?i.ConstantOfType(v,[]):I}let P=h.valueType,M=W(P)?ke(P):P;if(!x&&bt(b)&&b.valueType===T&&Wi(b.value)&&uo(M)){if(oe(h.valueType,Vt))return i.SyntheticNativeFunction(\"restriction\",[i.And([d[0],i.SyntheticNativeFunction(\"restrictionToBoolean\",[d[1]])])]);let I=i.NanOfType(M);d=[d[0],d[1],I]}return i.Piecewise(d)}case\"Restriction\":return i.SyntheticNativeFunction(\"restriction\",Sg(e,t,t.args));case\"Ans\":case\"Identifier\":{let d=t._symbol,y=t._errorSymbol;if(t.type===\"Ans\"&&i.argNames.indexOf(d)!==-1)throw JP();let h=Uy(s,d),b=r[d];if(h!==void 0&&(s.symbolMap.hasOwnProperty(d)||b===void 0||b===Wt))return h;if(b===void 0){if(Ke[d]){let P=e.policy.is3dPolicy();throw 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d=t.args[0],y=t.args[1],h=r[y._symbol];if(d.type===\"Identifier\"&&d._symbol===\"construction\")return t2(e,y);if((y.type===\"Identifier\"||y.type===\"FunctionCall\")&&h!==Wt&&(h!=null&&h.isFunction)){let b=y._symbol,x=y._errorSymbol,P=y.type===\"Identifier\"?[d]:[d].concat(y.args),M=Tu(e,t,P);return Og(e,b,x,M,P,{dotLHSIndex:M[0]})}else if(y.type===\"SeededFunctionCall\"){let b=y._symbol,x=y._errorSymbol,P=[y.seed,d].concat(y.args.slice(1)),M=Tu(e,t,P);return Og(e,b,x,M,P,{dotLHSIndex:M[1]})}else throw Nr(\".\")}case\"Seed\":return i.ConstantOfType(ot,t._stringValue);case\"ExtendSeed\":return i.ExtendSeed(t.tag,ks(e,t,t.args));case\"Integral\":{let d=t._differential._symbol,y=Object.create(r);y[d]=XP(d);let h=ts(s),b=zs(e,y,h),x=Ee(b,t.args[1]),P=Ee(b,t.args[2]),M=i.getInstruction(x),I=i.getInstruction(P),E=i.SymbolicVar(T,d),v=ts(s);xr(v,d,E);let O=Object.create(r);O[d]=Wt;let A=Ee(zs(e,O,v),t.args[3]);if(!nd(i,A,E))return i.Multiply([A,i.Subtract([P,x])]);let N=Gf(i,[x,P,A]);if(N!==void 0&&nd(i,N,E))throw aT(d);let L=N!==void 0?i.BeginBroadcast([N]):void 0,z=x;L!==void 0&&W(M.valueType)&&(z=Ma(i,x,L));let G=P;L!==void 0&&W(I.valueType)&&(G=Ma(i,P,L));let $=i.getInstruction(A).valueType,w=W($)?ke($):$,Y;if(w===R||w===V){let de=[],re=w===R?2:3;for(let ie=0;ie<re;ie++){let Z=i.BeginIntegral({indexSymbol:d},[z,G]),Re=Ca(i,Z,E,A),Ne=i.getInstruction(Re);L!==void 0&&W(Ne.valueType)&&(Re=Ma(i,Re,L)),Re=w===R?i.OrderedPairAccess(ie+1,[Re]):i.OrderedTripleAccess(ie+1,[Re]);let Te=i.EndIntegral([Z,Re]);de.push(i.BlockVar(T,[Te]))}Y=w===R?i.OrderedPair(de):i.OrderedTriple(de)}else{let de=i.BeginIntegral({indexSymbol:d},[z,G]),re=Ca(i,de,E,A),ie=i.getInstruction(re);L!==void 0&&W(ie.valueType)&&(re=Ma(i,re,L));let Z=i.EndIntegral([de,re]);Y=i.BlockVar(T,[Z])}if(L!==void 0){let de=i.EndBroadcast([L,Y]);return i.BroadcastResult(ar(w),[de])}else return Y}case\"Sum\":case\"Product\":{let d=t._index._symbol,y=t.type===\"Sum\",h=Object.create(r);h[d]=y?VP(d):BP(d);let b=ts(s),x=zs(e,h,b),P=Ee(x,t.args[1]);P=Ac(x.chunk,P);let M=Ee(x,t.args[2]);if(M=Ac(x.chunk,M),!Je(i,P,T)){let K=Dc(i,[P]);throw y?wb(K):Bb(K)}if(!Je(i,M,T)){let K=Dc(i,[M]);throw y?Fb(K):Gb(K)}let I=i.SyntheticNativeFunction(\"round\",[P]),E=i.SyntheticNativeFunction(\"round\",[M]),v=i.getInstruction(I),O=i.getInstruction(E);if(v.type===1&&v.valueType===T&&!isFinite(q(v.value)))throw y?am():um();if(O.type===1&&O.valueType===T&&!isFinite(q(O.value)))throw y?am():um();let A=i.SymbolicVar(T,d),N=ts(s);xr(N,d,A);let L=Object.create(r);L[d]=Wt;let z=Ee(zs(e,L,N),t.args[3]),G=i.getInstruction(z).valueType,$=W(G)?ke(G):G,Y=(t.type===\"Sum\"?Vh:[T]).find(K=>zr($,K));if(Y===void 0){let K=Dc(i,[z]);throw y?Vb(K):kb(K)}if(!nd(i,z,A)){let K=i.Add([i.Subtract([E,I]),i.Constant(1)]);K=i.SyntheticNativeFunction(\"max\",[K,i.Constant(0)]);let _e=y?i.Multiply([z,K]):i.Exponent([z,K]);return i.Piecewise([i.Less([K,i.Constant(1/0)]),_e,i.NanOfType(Y)])}let de=Gf(i,[I,E,z]);if(de!==void 0&&nd(i,de,A))throw y?sT(d):oT(d);let re=de!==void 0?i.BeginBroadcast([de]):void 0,ie=I;re!==void 0&&W(v.valueType)&&(ie=Ma(i,I,re));let Z=E;re!=null&&W(O.valueType)&&(Z=Ma(i,E,re));let Re=i.Constant(y?0:1),Ne=Y===R?i.OrderedPair([Re,Re]):Y===V?i.OrderedTriple([Re,Re,Re]):Re,Te=i.BeginLoop({type:y?\"sum\":\"product\",indexSymbol:d},[ie,Z,Ne]),Me=i.BlockVar(Y,[Te]),ve=Ca(i,Te,A,z),Q=i.getInstruction(ve);re!==void 0&&W(Q.valueType)&&(ve=Ma(i,ve,re));let U=y?i.Add([Me,ve]):i.Multiply([Me,ve]),xe=i.EndLoop([Te,U]),le=i.BlockVar(Y,[xe]);if(re!==void 0){let K=i.EndBroadcast([re,le]);return i.BroadcastResult(ar(Y),[K])}else return le}case\"Derivative\":{let d=t._symbol,y=Ee(e,new D.Identifier(d));if(!Je(i,y,T))throw $b(d,Dc(i,[y]));let h=i.getInstruction(y),b,x,P=!1;if((h.type===2||h.type===3)&&h.valueType===T)b=e,x=y;else{let v=ts(s);x=i.SymbolicVar(h.valueType),xr(v,d,x),P=!0;let O=Object.create(r);O[d]=Wt,b=zs(e,O,v)}let M=1;for(;t.args[0].type===\"Derivative\"&&t.args[0]._symbol===t._symbol;)M+=1,t=t.args[0];let E=Tr(i,Ee(b,t.args[0]));for(let v=0;v<M;v++)E=lp(i,E,x);return x===y?E:(P&&delete i.derivativeMaps[x],Ca(i,y,x,E))}case\"Prime\":{let d=t.args[0],y=r[d._symbol];if(!y)throw Tm(d._symbol);if(y===Wt||!y.isFunction)throw Ox(d._symbol);let h=Ee(e,d.args[0]),b=i.getInstruction(h),x=!1,P;(b.type===2||b.type===3)&&b.valueType===T?P=h:(P=i.SymbolicVar(b.valueType),x=!0);let M,I;if(d._symbol===\"logbase\"){if(d.args.length!==2)throw nc();M=[P,Ee(e,d.args[1])],I=[d.args[0],d.args[1]]}else{if(d.args.length!==1)throw nc();M=[P],I=[d.args[0]]}let v=Tr(i,Og(e,d._symbol,d._errorSymbol,M,I));for(let O=0;O<t.order;O++)v=lp(i,v,P);return P===h?v:(x&&delete i.derivativeMaps[P],Ca(i,h,P,v))}case\"Slider\":return e.chunk.Constant(t.getConcreteTree(n,r).asCompilerValue());case\"Assignment\":return BE(i,e.selection,t),Ee(e,t._expression);case\"CoordinateEquation\":return Ee(e,t._expression);case\"FunctionDefinition\":{let d=t;return BE(i,e.selection,d),d.recursionInfo?wR(e,d,d.recursionInfo):Ee(e,t._expression)}case\"RecursiveFunctionBaseCase\":return Ee(e,t._expression);case\"Construction\":throw Nr(\"construction\");default:let g=u;throw new Error(`Programming error, unimplemented node type ${g}`)}}function Sg(e,t,n){let r=[Ee(e,n[0])];return pp(e.chunk,e.policy,e.selection,t,r),lu(e.chunk,e.policy,t,r),r}function ks(e,t,n){let r=[Ee(e,n[0]),Ee(e,n[1])];return pp(e.chunk,e.policy,e.selection,t,r),lu(e.chunk,e.policy,t,r),r}function UE(e,t){let n=e.chunk;return Je(n,t,V)?n.SyntheticNativeFunction(\"hypot\",[n.OrderedTripleAccess(1,[t]),n.SyntheticNativeFunction(\"hypot\",[n.OrderedTripleAccess(2,[t]),n.OrderedTripleAccess(3,[t])])]):Je(n,t,R)?n.SyntheticNativeFunction(\"hypot\",[n.OrderedPairAccess(1,[t]),n.OrderedPairAccess(2,[t])]):void 0}function IR(e,t,n,{forcePermitted:r}={forcePermitted:!1}){let i=e.chunk;return(r||e.policy.is3dProduct())&&Je(i,t,R)&&Je(i,n,R)?i.Add([i.Multiply([i.OrderedPairAccess(1,[t]),i.OrderedPairAccess(1,[n])]),i.Multiply([i.OrderedPairAccess(2,[t]),i.OrderedPairAccess(2,[n])])]):(r||e.policy.is3dProduct())&&Je(i,t,V)&&Je(i,n,V)?i.Add([i.Add([i.Multiply([i.OrderedTripleAccess(1,[t]),i.OrderedTripleAccess(1,[n])]),i.Multiply([i.OrderedTripleAccess(2,[t]),i.OrderedTripleAccess(2,[n])])]),i.Multiply([i.OrderedTripleAccess(3,[t]),i.OrderedTripleAccess(3,[n])])]):void 0}function ER(e,t,n){let r=e.chunk,i=r.OrderedTripleAccess(1,[t]),s=r.OrderedTripleAccess(2,[t]),o=r.OrderedTripleAccess(3,[t]),a=r.OrderedTripleAccess(1,[n]),u=r.OrderedTripleAccess(2,[n]),c=r.OrderedTripleAccess(3,[n]);return r.OrderedTriple([r.Subtract([r.Multiply([s,c]),r.Multiply([o,u])]),r.Subtract([r.Multiply([o,a]),r.Multiply([i,c])]),r.Subtract([r.Multiply([i,u]),r.Multiply([s,a])])])}function zG(e,t,n){let r=[Ee(e,n[0]),Ee(e,n[1]),Ee(e,n[2])];return pp(e.chunk,e.policy,e.selection,t,r),lu(e.chunk,e.policy,t,r),r}function Tu(e,t,n){let r=[];for(let i of n)r.push(Ee(e,i));return pp(e.chunk,e.policy,e.selection,t,r),lu(e.chunk,e.policy,t,r),r}function Og(e,t,n,r,i,s){let{frame:o,chunk:a,scope:u,recursiveFunctionContext:c}=e;if(c&&c.type===\"type-inference\"&&c.definitions[t]){c.registerFunctionCall(t,r.map(g=>a.getInstruction(g).valueType));let f=c.definitions[t];if(f instanceof C)throw f;let m=VR(e,c,f,r);return a.SymbolicVar(m.returnType)}let l=Uy(u,t);if(l!==void 0){let f=a.getInstruction(l);if(f.type===4){if(f.signature.argTypes.length!==r.length)throw ds(t,f.signature.argTypes.length,r.length);for(let m=0;m<r.length;m++){let g=a.getInstruction(r[m]).valueType,d=f.signature.argTypes[m];if(!oe(g,d))throw gb(m,on(d),on(g))}return a.FunctionCall([l,...r])}else if(oe(f.valueType,Ue))return Ng(e.chunk,[l,...r],n,!0);if(r.length>=1){let m=r.length===1?r[0]:Ee(e,new D.ParenSeq(i));return a.Multiply([l,m])}else throw f.type===2?Tm(n):f.valueType===St?Am(n):Nm(n)}let p=o[t];if(p!==Wt&&(p!=null&&p.isError))throw p;if(p===void 0||p===Wt||!p.isFunction){if(Ke[t]&&Ke[t].isFunction){if(t===\"logbase\"&&o.ln&&o.log)throw QP();let f=e.policy.is3dPolicy();throw ms(n,f)}if(p&&p!==Wt){let f=Ee(e,p);if(a.getInstruction(f).valueType===St)throw Am(n);if(oe(a.getInstruction(f).valueType,Ue))return Ng(e.chunk,[f,...r],n,!0)}if(r.length>=1){let f=r.length===1?r[0]:Ee(e,new D.ParenSeq(i));return a.Multiply([Ee(e,new D.Identifier(t)),f])}throw p?Nm(n):new Error(`Programming Error: reached undefined symbol ${t}`)}if(TR(p)){if(s&&s.dotLHSIndex!==void 0)throw Wp(n);if(r.length!==p._argSymbols.length)throw ds(n,p._argSymbols.length,r.length);let f=ts(u),m=Object.create(o);for(let d=0;d<p._argSymbols.length;d++)xr(f,p._argSymbols[d],r[d],i[d]),m[p._argSymbols[d]]=Wt;let g=zs(e,m,f);return p.recursionInfo?wR(g,p,p.recursionInfo):Ee(g,p._expression)}else{if(oo.hasOwnProperty(t))return qG(e,t,n,r,i,s);if(bn.hasOwnProperty(t))return Cg(e,t,n,r,s);{let f=e.policy.is3dPolicy();throw ms(n,f)}}}function HG(e,t){let n=go(e,t),r=e.Add([n,ai(e,t)]);return e.SyntheticNativeFunction(\"segment\",[n,r])}function Cg(e,t,n,r,i){let{chunk:s}=e,o=bn[t],a=!!(i&&i.dotLHSIndex!==void 0),u=r.length,{minArity:c,maxArity:l}=o;if(u>l||u<c)throw J(\"Unexpected arity mismatch\");let p=RR(s,r,o),f={errorSymbol:n,providedArity:u,isDotCall:a};switch(o.tag){case\"default\":case\"reducer\":case\"doubleReducer\":case\"parameterizedReducer\":case\"color\":case\"never-broadcast\":return s.NativeFunction(t,f,p);case\"trig\":{let m=Ee(e,new D.Identifier(\"trigAngleMultiplier\")),g=s.Multiply([p[0],m]);return s.NativeFunction(t,f,[g])}case\"trig2\":{let m=Ee(e,new D.Identifier(\"trigAngleMultiplier\")),g=s.Multiply([p[1],m]);return s.NativeFunction(t,f,[p[0],g])}case\"inverseTrig\":{let m=Ee(e,new D.Identifier(\"trigAngleMultiplier\")),g=s.NativeFunction(t,f,p);return s.Divide([g,m])}default:{let m=o.tag;throw new Error(`Programming Error: unexpected tag ${m}`)}}}function RR(e,t,{minArity:n,defaultArguments:r}){if(!r||!(t.length-n<r.length))return t;let i=t.slice();for(;i.length-n<r.length;)i.push(e.copyInstruction(r[i.length-n]));return i}function UG(e,t,{match:n,noBroadcast:r}){let i=[r?n:ti(n)];return Jy(i,t.map(s=>e.getInstruction(s).valueType),0).length>0}function mu(e,t,n,r){let i=r.find(s=>UG(e,t,s));if(!i){if(typeof n==\"string\")throw Pi(n,Zo(e,t));return n(e,t)}return i.build(e,t)}function MR(e,t){if(t.length!==2)throw J(\"Can only take the midpoint of two points\");let n=e.Constant(De(1,2));return e.Multiply([n,e.Add(t)])}function qG(e,t,n,r,i,s){let{chunk:o,policy:a}=e,u=oo[t];if(u.fallthroughUnlessDistribution&&u.fallthroughUnlessDistribution&&!SR(o,r))return Cg(e,t,n,r,s);let{minArity:c,maxArity:l}=u,p=r.length;if(p<c||p>l)throw new Error(\"Programming Error: unexpected arity mismatch\");let f;if(t===\"cdf\")p===2?f=[r[0],o.Constant(-1/0),r[1]]:f=r;else if(t===\"random\")if(p===1||p<4&&!W(o.getInstruction(r[1]).valueType)&&o.getInstruction(r[1]).valueType!==St){let d=o.Distribution(\"uniformdist\",[o.Constant(0),o.Constant(1)]);f=[r[0],d].concat(r.slice(1))}else f=r;else f=RR(o,r,u);let m=Vp(t);if(m){let d=NE(o,f,m);d.didCoerce&&(f=d.args)}function g(d,y=n){return mu(o,f,y,d)}switch(t){case\"length\":if(a.isGeometryEnabled()||a.is3dPolicy()){let d=f[0],y=a.is3dPolicy()?_b:Ab;return g([{match:[We],build:()=>{throw y(n,Zo(o,f)[0])}},{match:[Nt],build:()=>{let h=o.Constant(0),b=o.Constant(1);return o.SyntheticNativeFunction(\"distanceThreeD\",[o.SyntheticNativeFunction(\"segmentThreeDGlider\",[d,h]),o.SyntheticNativeFunction(\"segmentThreeDGlider\",[d,b])])}},{match:[Ie],build:()=>{let h=o.Constant(0),b=o.Constant(1);return o.SyntheticNativeFunction(\"distance\",[o.SyntheticNativeFunction(\"segmentGlider\",[d,h]),o.SyntheticNativeFunction(\"segmentGlider\",[d,b])])}},{match:[ce],build:()=>{let h=o.SyntheticNativeFunction(\"abs\",[o.SyntheticNativeFunction(\"arcOmega\",[f[0]])]),{radius:b,startPoint:x}=LR(o,f[0]),P=o.SyntheticNativeFunction(\"arcGlider\",[f[0],o.Constant(1)]);return o.Piecewise([o.Equal([h,o.Constant(0)]),o.SyntheticNativeFunction(\"distance\",[x,P]),o.Multiply([b,h])])}},{match:[Bh],build:()=>UE(e,ai(o,d))},{match:[sn],noBroadcast:!0,build:()=>{throw y(n,Zo(o,f)[0])}}])}else return o.SyntheticNativeFunction(\"count\",f);case\"round\":return g([{match:[T],build:()=>o.SyntheticNativeFunction(\"round\",f)},{match:[T,T],build:()=>{let d=o.SyntheticNativeFunction(\"round\",[f[1]]),y=o.RawExponent([o.Constant(10),d]);return o.Divide([o.SyntheticNativeFunction(\"round\",[o.Multiply([f[0],y])]),y])}}]);case\"midpoint\":return g([{match:[Ie],build:()=>{let d=o.Constant(De(1,2));return o.SyntheticNativeFunction(\"segmentGlider\",[f[0],d])}},{match:[Nt],build:()=>{let d=o.Constant(De(1,2));return o.SyntheticNativeFunction(\"segmentThreeDGlider\",[f[0],d])}},{match:[R,R],build:MR},{match:[V,V],build:MR}]);case\"circle\":return g([{match:[R,Ie],build:()=>{let d=o.Constant(0),y=o.Constant(1);return o.SyntheticNativeFunction(\"circle\",[f[0],o.SyntheticNativeFunction(\"distance\",[o.SyntheticNativeFunction(\"segmentGlider\",[f[1],d]),o.SyntheticNativeFunction(\"segmentGlider\",[f[1],y])])])}},{match:[R,R],build:()=>o.SyntheticNativeFunction(\"circle\",[f[0],o.SyntheticNativeFunction(\"distance\",f)])},{match:[R,T],build:()=>o.SyntheticNativeFunction(\"circle\",f)}]);case\"segment\":return g(qf(\"segment\",\"segmentThreeD\"));case\"vector\":return g(qf(\"vector\",\"vectorThreeD\"));case\"distance\":return g(qf(\"distance\",\"distanceThreeD\"));case\"center\":case\"radius\":return g([{match:[{meta:\"union\",types:[pe,ce]}],build:()=>{let d=WG(o,f[0]);return o.SyntheticNativeFunction(t,[d])}}]);case\"glider\":return NR(e.chunk,f);case\"intersection\":case\"strictintersection\":{let d=0;t===\"strictintersection\"&&((Je(o,f[0],Ie)||Je(o,f[0],ce))&&(d+=3),(Je(o,f[1],Ie)||Je(o,f[1],ce))&&(d+=12)),Je(o,f[0],Le)&&(d+=1),Je(o,f[1],Le)&&(d+=4);let y=KG(e,i,f);if(!y)return zE(o,f,d);let h=Ee(e,new D.Identifier(y[0]));return y[1]!==void 0&&(h=o.ListAccess([h,o.Constant(y[1])])),o.SyntheticNativeFunction(\"chooseNonIncidentPoint\",[h,zE(o,[f[0],f[1]],d),zE(o,[f[1],f[0]],d<<2&12|d>>2&3)])}case\"parallel\":case\"perpendicular\":return g([{match:[{meta:\"union\",types:_d},R],build:()=>{let y=[Rg(o,f[0]),f[1]];return o.SyntheticNativeFunction(t,y)}}]);case\"start\":return go(o,f[0]);case\"end\":return o.Add([go(o,f[0]),ai(o,f[0])]);case\"translate\":case\"reflect\":case\"rotate\":case\"dilate\":return jG(e,t,f);case\"apply\":return Ng(o,f,n,!1);case\"normaldist\":case\"tdist\":case\"poissondist\":case\"binomialdist\":case\"uniformdist\":return o.Distribution(t,f);case\"pdf\":case\"cdf\":case\"median\":case\"stdev\":case\"var\":case\"quantile\":return DR(o,f,t);case\"total\":case\"mean\":return t===\"mean\"&&SR(o,r)?DR(o,f,t):g([{match:{type:\"variadic\",initial:[],rest:We},build:()=>Cg(e,t,n,f,s)},{match:{type:\"variadic\",initial:[R],rest:R},build:()=>{let y=h=>o.SyntheticNativeFunction(t,f.map(b=>o.OrderedPairAccess(h,[b])));return o.OrderedPair([y(1),y(2)])}},{match:{type:\"variadic\",initial:[V],rest:V},build:()=>{let y=h=>o.SyntheticNativeFunction(t,f.map(b=>o.OrderedTripleAccess(h,[b])));return o.OrderedTriple([y(1),y(2),y(3)])}}],()=>Cg(e,t,n,f,s));case\"random\":{let d=f[0],y=f[1],h=o.getInstruction(f[0]),b=o.getInstruction(y);if(h.valueType!==ot)throw J(`Unexpected value type for seed arg: ${h.valueType}`);if(b.valueType===wn)throw bx();let x;if(W(b.valueType))x=pR;else{if(b.type!==42||b.valueType!==St)throw J('Expected distribution argument to \"random\"');x=Ko[b.symbol][t]}if(f.length>2){let P=f[2],M=o.getInstruction(P);if(M.valueType!==T)throw J(`Expected numSamples argument to random() to be a number but got ${M.valueType}`);if(f.length===4){if(o.getInstruction(f[3]).valueType!==T)throw J(`Expected userSeed argument to random() to be a number but got ${M.valueType}`);d=o.ExtendSeed(\"us\",[d,f[3]])}let I=o.Constant(1),E=o.SyntheticNativeFunction(\"round\",[o.SyntheticNativeFunction(\"validateSampleCount\",[P])]),v=o.BeginBroadcast([E]);d=o.ExtendSeed(\"lc\",[d,o.Subtract([v,I])]);let O=x(o,y,[d]),A=o.EndBroadcast([v,O]);return o.BroadcastResult(ar(o.getInstruction(O).valueType),[A])}return x(o,y,[d])}case\"shuffle\":{let d=f[0],y=f[1],h=f[2];if(!W(o.getInstruction(y).valueType)||h!==void 0&&o.getInstruction(h).valueType!==T)throw J(`Unexpected args for \"${t}\"`);return h!==void 0&&(d=o.ExtendSeed(\"us\",[d,h])),o.SyntheticNativeFunction(\"shuffle\",[d,y])}case\"sort\":return g([{match:[se],noBroadcast:!0,build:()=>vR(e,f[0],f[0])},{match:[{meta:\"union\",types:Zi},se],noBroadcast:!0,build:()=>vR(e,f[0],f[1])}]);case\"join\":{let d=[],y=!0;for(let N of f){let L=o.getInstruction(N);bt(L)||(y=!1);let z=L.valueType;if(z!==We)if(W(z))d.push({isList:!0,index:N,elementType:ke(z)});else if(ei(z))d.push({isList:!1,index:N,elementType:z});else throw Pi(n,Zo(o,r))}if(d.length===0)return o.ConstantOfType(We,[]);for(let N of d)if(N.elementType!==d[0].elementType)throw Pi(n,Zo(o,r));if(y){let N=[];for(let L of d){let z=o.getInstruction(Tr(o,L.index));Kv(z),L.isList?N.push(...z.value):N.push(z.value)}return o.ConstantOfType(ar(d[0].elementType),N)}let h=o.Constant(0),b=o.Constant(1),x={};for(let N of d)N.isList&&x[N.index]===void 0&&(x[N.index]=_r(o,N.index));let P=o.SyntheticNativeFunction(\"total\",d.map(N=>N.isList?x[N.index]:b)),M=o.BeginBroadcast([P]),I=h,E=[],v=[];for(let N of d){let L=N.isList?o.ListAccess([N.index,o.Subtract([M,I])]):N.index;if(v.push(L),N!==d[d.length-1]){let z=N.isList?x[N.index]:b;I=o.Add([I,z]),E.push(o.LessEqual([M,I]))}}let O=v[v.length-1];for(let N=v.length-2;N>=0;N--)O=o.Piecewise([E[N],v[N],O]);let A=o.EndBroadcast([M,O]);return o.BroadcastResult(ar(d[0].elementType),[A])}case\"unique\":{let d=f[0],y=o.getInstruction(d);if(!W(y.valueType)||y.valueType===wn)throw J(`Unexpected types for ${t}`);return o.SyntheticNativeFunction(\"elementsAt\",[d,o.SyntheticNativeFunction(\"uniquePerm\",[d])])}case\"polygon\":return g([{match:[],build:()=>{let d=o.ConstantOfType(Pt,[]);return o.SyntheticNativeFunction(\"polygon\",[d])}},{match:[T,T],noBroadcast:!0,build:()=>{throw Kp()}},{match:[T,T],build:()=>{let d=o.OrderedPair(f);return o.SyntheticNativeFunction(\"polygon\",[d])}},{match:{type:\"variadic\",initial:[],rest:R},build:()=>o.SyntheticNativeFunction(\"polygon\",f)}]);case\"directedangle\":return OR(e,f,n);case\"angle\":return o.SyntheticNativeFunction(\"undirectedAngleMarker\",[OR(e,f,n)]);case\"angles\":return o.SyntheticNativeFunction(\"polygonInteriorUndirectedAngles\",[f[0],Ee(e,new D.Identifier(\"trigAngleMultiplier\"))]);case\"directedangles\":return o.SyntheticNativeFunction(\"polygonInteriorDirectedAngles\",[f[0],Ee(e,new D.Identifier(\"trigAngleMultiplier\"))]);case\"coterminal\":{if(Je(o,f[0],Ae))return o.SyntheticNativeFunction(\"directedCoterminalAngle\",f);if(Je(o,f[0],Ge))return o.SyntheticNativeFunction(\"undirectedCoterminalAngle\",f);throw J(`Unexpected types for ${t}`)}case\"histogram\":case\"dotplot\":case\"boxplot\":case\"ttest\":case\"ittest\":case\"stats\":case\"det\":case\"inv\":case\"transpose\":case\"rref\":case\"trace\":case\"points\":case\"lines\":case\"circles\":case\"polygons\":case\"rays\":case\"arcs\":case\"vectors\":throw Nr(n);default:{let d=t;throw new Error(`Programming Error: unexpected compiler function ${d}`)}}}function NR(e,t){return mu(e,t,\"glider\",[{match:[Ie,T],build:()=>e.SyntheticNativeFunction(\"segmentGlider\",t)},{match:[fe,T],build:()=>e.SyntheticNativeFunction(\"lineGlider\",t)},{match:[Le,T],build:()=>e.SyntheticNativeFunction(\"rayGlider\",t)},{match:[pe,T],build:()=>e.SyntheticNativeFunction(\"circleGlider\",t)},{match:[ce,T],build:()=>e.SyntheticNativeFunction(\"arcGlider\",t)},{match:[Be,T],build:()=>e.SyntheticNativeFunction(\"polygonGlider\",t)}])}function vR(e,t,n){let{chunk:r}=e;if(zn(r,n)===0)return n;let s=r.SyntheticNativeFunction(\"min\",[_r(r,t),_r(r,n)]);return n=r.ListAccess([n,qE(e,r.List([r.Constant(1)]),r.List([s]),{stepMustBePositive:!0})]),r.SyntheticNativeFunction(\"elementsAt\",[t,r.SyntheticNativeFunction(\"sortPerm\",[n])])}function DR(e,t,n){let r=t[0],i=e.getInstruction(r);if(!oe(i.valueType,St))throw J(`Unexpected args for \"${n}\"`);let s=t.slice(1);for(let o of s)if(!oe(e.getInstruction(o).valueType,T))throw J(`Unexpected args for \"${n}\"`);if(W(i.valueType)){let o=[],a=1/0;for(let c of t){let l=Tr(e,c);o.push(l);let p=e.getInstruction(l);if(W(p.valueType)){let f=zn(e,l);if(f===void 0)throw df(oi(e,l));a=Math.min(a,f)}}let u=[];for(let c=0;c<a;c++){let l=zf(e,o[0],c),p=e.getInstruction(l);if(p.type!==42)throw J(`Unexpected opcode for distribution arg: ${p.type}`);let f=[];for(let m of o.slice(1))W(e.getInstruction(m).valueType)?f.push(zf(e,m,c)):f.push(m);u.push(Ko[p.symbol][n](e,l,f))}return e.List(u)}else{if(i.type!==42)throw J(`Unexpected opcode for distribution arg: ${i.type}`);return Ko[i.symbol][n](e,r,s)}}function SR(e,t){return t.length!==0&&e.getInstruction(t[0]).valueType!==We&&oe(e.getInstruction(t[0]).valueType,St)}function $G(e,t){let{chunk:n}=e;Xr(t.args);let r=Tu(e,t,t.args),i=!1,s=!1;for(let o=0;o<r.length;o++){let u=n.getInstruction(r[o]).valueType;i=i||u===rt,s=s||u!==rt}if(i&&s)throw J(\"Unexpected mix of actions and non-actions\");if(i)return AR(e,r);if(r.length===2)return n.OrderedPair(r);if(r.length==3)return n.OrderedTriple(r);throw J(`Unexpected tuple dimensions: ${r.length}`)}function YG(e,t){let{chunk:n}=e;Xr(t.args);let r=Tu(e,t,t.args);if(r.length<1)throw J(\"Empty bare sequence\");let i=n.getInstruction(r[0]).valueType;if(i===T)throw J(\"Ambiguous bare sequence\");return i===rt?AR(e,r):n.List(r)}function AR(e,t){let{chunk:n}=e,r=[],i=[];for(let o of t){let a=n.getInstruction(o);switch(a.type){case 49:{Array.prototype.push.apply(r,a.symbols),Array.prototype.push.apply(i,a.args);break}case 1:{let c=a.value.updateRules;for(let l in c)r.push(l),i.push(n.ConstantOfType(c[l].valueType,c[l].value));break}default:{var s=oi(n,o);throw s.length>0?tx(s):J(`Unexpected opcode for action: ${a.type}`)}}}return n.Action(r,i)}function _R(e,t){var n=e.frame[t];return n===Wt?pm(t):e.policy.assignmentForbidden(t)?ex(t):n&&n.type===\"FunctionDefinition\"?lm(t):Kb(t).allowExport()}function XG(e,t){switch(e.getInstruction(t).valueType){case Ie:case pe:case ce:return[e.Constant(0),e.Constant(1)];case fe:return[e.Constant(-1/0),e.Constant(1/0)];case Le:return[e.Constant(0),e.Constant(1/0)];case Be:return[e.Constant(0),e.SyntheticNativeFunction(\"count\",[e.SyntheticNativeFunction(\"vertices\",[t])])];default:return}}function ZG(e,t){let{policy:n,frame:r,chunk:i,scope:s,selection:o,recursiveFunctionContext:a}=e;if(!(t instanceof ya))throw new Error(\"Programming error: expected a ListComprehension node but got \"+t.type);let u=t._body,c=[],l=[],p=i.Constant(1),f=Object.create(r);Xr(t._inputLists);for(let{_symbol:I}of t._inputLists){let E=I;if(a&&r[E])throw gf(E);f[E]=nT(E)}for(let I of t.parameters){let E=I.identifier._symbol;if(a&&r[E])throw gf(E);f[E]=rT(E)}let m=ts(s),g=zs(e,f,m);for(let I=t._inputLists.length-1;I>=0;I--){let E=t._inputLists[I],v=E._symbol,O=Ee(g,E.args[1]);PR(i,o,E);let A=i.getInstruction(O);if(!W(A.valueType)){let L=XG(i,O);if(L){c.push({symbol:v,object:O,gliderBounds:L});continue}let z;if(ei(A.valueType)){let G=E.args[1].getInputSpan();G&&(z=Cn(G))}throw eT(v,ne(A.valueType),z)}let N=_r(i,O);l.push({symbol:v,assignedList:O,lengthIndex:N}),p=i.Multiply([p,N])}let d=Object.create(r),y=ts(s),h=[],b;if(l.length>0){let I=i.Constant(1);b=i.BeginBroadcast([p],{inputListSymbols:l.map(v=>v.symbol)}),xr(y,t._index._symbol,b);let E=I;for(let v=l.length-1;v>=0;v--){let{symbol:O,assignedList:A,lengthIndex:N}=l[v],L;if(l.length===1)L=b;else{let z=i.SyntheticNativeFunction(\"floor\",[i.Divide([i.Subtract([b,I]),E])]);L=i.Add([i.SyntheticNativeFunction(\"mod\",[z,N]),I]),v>0&&(E=i.Multiply([E,N]))}xr(y,O,i.ListAccess([A,L])),h.push(O)}}let x;if(t.parameters.length>0||c.length>0){let I=[],E=[];for(let v of t.parameters)I.push(v.identifier._symbol),E.push(Ee(g,v.bounds[0]),Ee(g,v.bounds[1]));for(let v of c)I.push(v.symbol),E.push(v.gliderBounds[0],v.gliderBounds[1]);x=i.BeginMap({parameterSymbols:I},E);for(let v=0;v<t.parameters.length+c.length;v++)i.BlockVar(T,[x]);for(let v=0;v<t.parameters.length;v++){let O=t.parameters[v].identifier._symbol,[A,N]=t.parameters[v].open,L=E[2*v],z=E[2*v+1],G=x+v+1,$=i.Piecewise([i.And([A?i.Greater([G,L]):i.GreaterEqual([G,L]),N?i.Less([G,z]):i.LessEqual([G,z])]),G,i.NanOfType(T)]);d[O]=Wt,xr(y,O,$),h.push(O)}for(let v=0;v<c.length;v++){let O=c[v].symbol,A=x+t.parameters.length+v+1;d[O]=Wt,xr(y,O,NR(i,[c[v].object,A])),h.push(O)}}for(let I of l)d[I.symbol]=Wt;let M=Ee({...zs(e,d,y),substitutionContext:e.substitutionContext.for(r,h)},u);if(x!==void 0){let I=i.EndMap([x,M]),E=i.getInstruction(M).valueType;if(ca(E))throw dT();if(!Gh(E))throw pT(E);let v=n.is3dPolicy()?2:1;if(t.parameters.length+c.length>v)throw fT(E,t.parameters.length);let O=kh(E,t.parameters.length+c.length);M=i.BlockVar(O,[I])}if(b!==void 0){let I=i.getInstruction(M);if(!ei(I.valueType))throw ec([ne(I.valueType)]);let E=i.EndBroadcast([b,M]);M=i.BroadcastResult(ar(I.valueType),[E])}else t.shouldCoerceToList&&(M=i.List([M]));return M}function qE(e,t,n,r){let{stepMustBePositive:i}=r,{chunk:s}=e;t=Ac(s,t),n=Ac(s,n);let o=s.getInstruction(t),a=s.getInstruction(n),u=yo(s,t,\"Programming error: expected range start list to have constant length.\"),c=yo(s,n,\"Programming error: expected range start list to have constant length.\");if(o.valueType!==se||a.valueType!==se)throw of();let l=s.Constant(1),p=s.Constant(0),f=s.ListAccess([t,l]),m=s.ListAccess([t,s.Constant(2)]),g=s.ListAccess([n,s.Constant(c)]),d=s.Subtract([g,f]),y=u>1?s.Subtract([m,f]):s.Piecewise([s.GreaterEqual([d,p]),l,s.Constant(-1)]),h=s.Add([l,s.SyntheticNativeFunction(\"round\",[s.Divide([d,y])])]),b=s.SyntheticNativeFunction(\"validateRangeLength\",[t,n,y,h]);i&&(b=s.Piecewise([s.GreaterEqual([y,p]),b,p]));let x=s.BeginBroadcast([b]),P=s.Add([f,s.Multiply([y,s.Subtract([x,l])])]),M=s.EndBroadcast([x,P]);return s.addComments({[f]:\"start\",[m]:\"second\",[g]:\"last\",[h]:\"proposedLength\",[y]:\"step\",[P]:\"body\"}),s.BroadcastResult(ar(s.getInstruction(P).valueType),[M])}function Rg(e,t){return Je(e,t,Ie)?e.SyntheticNativeFunction(\"lineFromSegment\",[t]):Je(e,t,he)?e.SyntheticNativeFunction(\"lineFromSegment\",[HG(e,t)]):Je(e,t,Le)?e.SyntheticNativeFunction(\"lineFromRay\",[t]):t}function WG(e,t){if(Je(e,t,ce)){let{center:n,radius:r}=LR(e,t);return e.SyntheticNativeFunction(\"circle\",[n,r])}return t}function LR(e,t){let n=e.SyntheticNativeFunction(\"arcCenter\",[t]),r=e.SyntheticNativeFunction(\"arcGlider\",[t,e.Constant(0)]),i=e.SyntheticNativeFunction(\"distance\",[n,r]);return{center:n,radius:i,startPoint:r}}function OR(e,t,n){let{chunk:r}=e;if(t.length===3&&Je(r,t[0],R)&&Je(r,t[1],R)&&Je(r,t[2],R)){let i=t[0],s=t[1],o=t[2],a=r.Subtract([i,s]),u=r.Subtract([o,s]),c=r.OrderedPairAccess(1,[a]),l=r.OrderedPairAccess(2,[a]),p=r.OrderedPairAccess(1,[u]),f=r.OrderedPairAccess(2,[u]),m=r.SyntheticNativeFunction(\"arctan\",[l,c]),g=r.Subtract([r.Multiply([c,f]),r.Multiply([l,p])]),d=r.Add([r.Multiply([c,p]),r.Multiply([l,f])]),y=r.SyntheticNativeFunction(\"arctan\",[g,d]),h=r.SyntheticNativeFunction(\"abs\",[y]),b=r.Constant(Math.PI),x=r.Constant(Math.PI*2);y=r.Piecewise([r.Equal([h,b]),b,r.Piecewise([r.Less([h,b]),y,r.Multiply([r.Multiply([r.SyntheticNativeFunction(\"sign\",[y]),r.Constant(-1)]),r.Subtract([x,h])])])]);let P=r.SyntheticNativeFunction(\"directedAngleMarker\",[s,m,y,Ee(e,new D.Identifier(\"trigAngleMultiplier\"))]),M=r.Constant(0),I=r.And([r.Equal([g,M]),r.Equal([d,M])]);return r.Piecewise([I,r.NanOfType(Ae),P])}else throw J(`Unexpected types for ${n}`)}function rR(e,t){return e.Divide([e.SyntheticNativeFunction(\"directedAngleMarkerRawDelta\",[t]),e.SyntheticNativeFunction(\"directedAngleMarkerMultiplier\",[t])])}function iR(e,t){return e.SyntheticNativeFunction(\"abs\",[e.Divide([e.SyntheticNativeFunction(\"undirectedAngleMarkerRawDelta\",[t]),e.SyntheticNativeFunction(\"undirectedAngleMarkerMultiplier\",[t])])])}function jG(e,t,n){let{chunk:r}=e,i=n.slice(1),s=Vp(t);if(!s)throw new Error(`Unexpected transformation type: ${t}`);let o=s.map(c=>{let l=0;for(let p=1;p<n.length;p++){let f=r.getInstruction(n[p]).valueType,m=Uu(c,p);m&&Rp(f,m)&&l++}return{signature:c,matchedArgsCount:l,signatureArgsCount:Array.isArray(c)?c.length-1:c.initial.length+1,providedArgsCount:n.length-1}}).sort((c,l)=>l.matchedArgsCount!==c.matchedArgsCount?l.matchedArgsCount-c.matchedArgsCount:c.signatureArgsCount-l.signatureArgsCount),a;switch(t){case\"translate\":{a=[{match:[he],build:()=>r.SyntheticNativeFunction(\"translation\",[r.SyntheticNativeFunction(\"vectorDisplacementAsPoint\",i)])},{match:[R,R],build:()=>r.SyntheticNativeFunction(\"translation\",[r.Subtract([i[1],i[0]])])}];break}case\"reflect\":{a=[{match:[{meta:\"union\",types:_d}],build:()=>{let c=Rg(r,i[0]);return r.SyntheticNativeFunction(\"reflection\",[c])}}];break}case\"rotate\":{a=[{match:[R,T],build:()=>{let c=Ee(e,new D.Identifier(\"trigAngleMultiplier\"));return 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r=Rg(e,t[0]),i=Rg(e,t[1]),s=[r,i,e.ConstantOfType(T,n)];if(Je(e,r,pe)){if(Je(e,i,pe))return e.SyntheticNativeFunction(\"circleCircleIntersection\",s);if(Je(e,i,ce))return e.SyntheticNativeFunction(\"circleArcIntersection\",s);if(Je(e,i,fe))return e.SyntheticNativeFunction(\"circleLineIntersection\",s)}if(Je(e,r,ce)){if(Je(e,i,pe))return e.SyntheticNativeFunction(\"arcCircleIntersection\",s);if(Je(e,i,ce))return e.SyntheticNativeFunction(\"arcArcIntersection\",s);if(Je(e,i,fe))return e.SyntheticNativeFunction(\"arcLineIntersection\",s)}if(Je(e,r,fe)){if(Je(e,i,pe))return e.SyntheticNativeFunction(\"lineCircleIntersection\",s);if(Je(e,i,ce))return e.SyntheticNativeFunction(\"lineArcIntersection\",s);if(Je(e,i,fe))return e.SyntheticNativeFunction(\"lineLineIntersection\",s)}throw J(\"Invalid intersection types\")}function KG(e,[t,n],[r,i]){let{chunk:s,frame:o}=e,a=s.getInstruction(r).valueType,u=s.getInstruction(i).valueType,c=f=>{let m=o[f];return m&&m!==Wt?m:aS(e.scope,f)},l=Dg(t)?c(t._symbol):t,p=Dg(n)?c(n._symbol):n;if(!(!l||!p))return xR({getGeometryTree:f=>Wy(f).tree,lookup:c,isPointOrListOfPoints:f=>{if(f.isFunction)return!1;let m=Ee(e,f);return oe(s.getInstruction(m).valueType,R)},resolvesTo:(f,m)=>o[f]===m},l,a,p,u)}function e2(e,t){let{policy:n,frame:r,scope:i,recursiveFunctionContext:s}=e,o=t._body,a=ts(i),u=Object.create(r),c=[];for(let p=0;p<t._assignments.length;p++){let f=t._assignments[p]._lhs,m;if(f instanceof ze)m=f._symbol;else throw mf();let g=t._assignments[p].args[1],d=r[m];if(d){if(d!==Wt&&d.isError)throw d;if(d!==Wt&&d.type===\"FunctionDefinition\")throw hl(m);if(n.assignmentForbidden(m))throw gl(m);if(s)throw gf(m)}let y=Ee(e,g);xr(a,m,y,g),u[m]=Wt,c.push(m)}return Ee({...zs(e,u,a),substitutionContext:e.substitutionContext.with(r,c)},o)}var CR={points:Pt,lines:Bn,segments:Tn,polygons:Rn,circles:Fn,arcs:Vn,angles:gn,directedangles:hn,rays:Gn,vectors:kn};function t2(e,t){let{chunk:n,frame:r}=e,i=r.construction;if(i.isError)throw i;if(i.type!==\"Construction\")throw J(`Expected construction node but found ${i.type}}`);if(!Dg(t))throw J(`Expected identifier but found ${t.type}`);let s=t._symbol;if(!(s in CR))throw Nr(\"construction\");let o=CR[s];if(i.args.length===0)return n.ConstantOfType(o,[]);let a=ke(o),u=[];for(let c of i.args)try{let l=Ee(e,c);n.getInstruction(l).valueType===a&&u.push(l)}catch(l){if(l instanceof D.Base)continue;throw l}return n.List(u)}function id(e,t){let n=e.args;if(e instanceof cn&&t.definitions[e._symbol])return!1;if(e instanceof hr){let a=[id(e.args[0],t)||new Zt(!0)],u=id(e.args[1],t),c=id(e.args[2],t);return u&&a.push(u),c&&a.push(c),a.length===1?!1:(a.length===2&&a.push(a[1]),new hr(a))}let i=[],s=!1;for(let o of n){let a=id(o,t);if(a===!1){s=!0;continue}i.push(a)}return s?!1:e.copyWithArgs(i)}function wR(e,t,n){let{chunk:r,frame:i,scope:s}=e,o={},a=Object.keys(n.definitions);for(let h of a){let b=n.definitions[h];if(b instanceof C)throw b;o[h]=b}let u=t._argSymbols.filter(h=>Uy(s,h)===void 0&&i[h]===void 0),c=t._argSymbols.map(h=>u.includes(h)?r.SymbolicVar(T,h):Ee(e,new ze(h))),l=new HE(o,n.baseCases);try{VR(e,l,t,c)}catch(h){throw l.isUnconditionallyRecursive&&h instanceof C&&!h.blocksExport?a.length>1||FR(t,t._expression)?$a(a):rm(a):h}let p={},f={},m={},g=ts(s),d=Object.create(i);for(let h of a){let b=l.returnTypes[h];if(b===void 0)throw J(`Could not infer the return type for recursive function ${h}.`);let x=l.argTypes[h];if(x===void 0)throw J(`Could not infer the argument types for recursive function ${h}.`);f[h]={argTypes:x},p[h]=b,m[h]=r.FunctionHeader(h,b,f[h],o[h]._argSymbols),xr(g,h,m[h]),d[h]=Wt}let y=[];for(let h of a)y.push(m[h]);for(let h of y)r.getInstruction(h).recursionGroup=y;for(let h of a){let b=ts(g),x=Object.create(d),P=o[h],M=m[h],I=r.BeginFunction([M]);for(let O=0;O<P._argSymbols.length;O++){let 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VR(e,t,n,r){let{chunk:i,scope:s,frame:o}=e,a=t.returnTypes[n._symbol],u=t.argTypes[n._symbol];if(a!==void 0&&u!==void 0)return{returnType:a,argTypes:u};let c=n._argSymbols.length,l=r.length;if(c!==l)throw ds(n._symbol,c,l);let p=r.map(I=>i.getInstruction(I).valueType),f=`${n._symbol}:${p.join(\",\")}:${Object.keys(t.returnTypes).join(\",\")}`;if(t.stack.includes(f))return t.isUnconditionallyRecursive=!0,{returnType:T,argTypes:p};t.stack.push(f);let m=i.instructionsLength(),g=i.getReturnIndex(),d;{let I=id(n._expression,t),E=n._symbol,v=t.baseCases[E],O=ts(s),A=Object.create(o),N={...zs(e,A,O),recursiveFunctionContext:t},L=[];for(let G=0;G<n._argSymbols.length;G++){let $=n._argSymbols[G],w=i.SymbolicVar(p[G]);L.push(w),A[$]=Wt,xr(O,$,w)}if(!t.baseCaseTypes.hasOwnProperty(E)){let G,$,w;for(let Y of v){let de=Y.getRef();if(!Y.specifiedArg.valid||!de)continue;let re=new ze(de),ie=Ee(N,re);w||(w=re);let Z=i.getInstruction(ie).valueType;if(G===void 0)G=Y.specifiedArg.argIndex;else if(G!==Y.specifiedArg.argIndex)throw Hp();let Re=$;if(Re===void 0)$=Z;else{let Ne=ua(Re,Z);if(Ne===void 0)throw zp();$=Ne}}t.baseCaseTypes[E]=$,t.firstValidBaseCaseIdentifiers[E]=w}let z=t.firstValidBaseCaseIdentifiers[E];if(I||z){let G=BR(N,n,t.baseCases,Ee(N,I||z)),{someArgBroadcasts:$,inferredArgTypes:w}=n2(i,L,g,G);if(p=w,d=i.getInstruction(G).valueType,$){if(!W(d))throw J(`TODO: expected a list type but found ${on(d)}`);d=ke(d)}let Y=t.returnTypes[n._symbol];if(Y!==void 0&&d!==Y)throw zp();t.argTypes[n._symbol]=w,t.returnTypes[n._symbol]=d}}i.truncate(m);let y=ts(s),h=Object.create(o),b={...zs(e,h,y),recursiveFunctionContext:t};for(let I=0;I<n._argSymbols.length;I++){let E=n._argSymbols[I],v=i.SymbolicVar(p[I]);h[E]=Wt,xr(y,E,v)}let x=Ee(b,n._expression);t.stack.pop();let P=i.getInstruction(x).valueType,M=d===void 0?P:ua(d,P);if(M===void 0)throw J(`Mismatched return types: ${d&&on(d)} vs ${on(P)}`);return t.returnTypes[n._symbol]=M,i.truncate(m),{returnType:M,argTypes:p}}function n2(e,t,n,r){let i=[],u=[];for(let p=0;p<r-n;p++)u.push(0);if(e.getInstruction(r).type===48){u.push(1);for(let p=r;p>=0;p--){let f=u[p-n];if(f===0)continue;let m=e.getInstruction(p);if(!be(m)){if(m.type===24?i.push(p):m.type===23&&i.pop(),(m.type===48||m.type===24)&&(u[m.args[0]-n]|=f),m.type===39||m.type===41||m.type===40)for(let g of i){let y=e.getInstruction(g).args[0];if(m.args[1]===y){u[m.args[0]-n]|=f;break}}if(i.length>0){let g=i[i.length-1],y=e.getInstruction(g).args[0];for(let h of m.args)h>=y&&(u[h-n]|=f);m.type===33&&m.args[0]>=y&&(u[m.args[0]-n]|=2)}}}}let c=[],l=!1;for(let p=0;p<t.length;p++){let f=t[p],m=e.getInstruction(f).valueType;if(u[f-n]&2){if(!W(m))throw J(`Expected list type but found ${on(m)}`);l=!0,c.push(ke(m))}else c.push(m)}return{inferredArgTypes:c,someArgBroadcasts:l}}function BR(e,t,n,r){let{chunk:i}=e;for(let s of n[t._symbol]){let o=s.specifiedArg;if(!o.valid)continue;let a=t._argSymbols[o.argIndex],u=Ee(e,new ze(a)),c=i.Equal([u,i.Constant(o.argValue)]),l=Ee(e,s),p=i.getInstruction(l).valueType,f=i.getInstruction(r).valueType;if(ua(p,f)===void 0)throw zp();r=i.Piecewise([c,l,r])}return r}Tt.prototype.buildIRExpression=function(e,t,n){var i;var r=mp({policy:e,frame:t,wrapInList:n&&n.wrapInList,coerceToNumber:n&&n.coerceToNumber,selection:n&&n.selection},this);return e.isGeometryEnabled()&&r.argNames.some(s=>s[0]===\"$\")?lT():(i=r.getError())!=null?i:new pn(r)};C.prototype.buildIRExpression=function(e,t,n){return this};var GR=Wc;function $E(e){for(var t=[],n=0;n<e.length;n++)t.push(ne(e[n].valueType));return t}function kR(e,t){var n=t.length,r=t[0];if(n<2)throw As(this._symbol);if(!GR(r.valueType,[se,We]))throw As(this._symbol);if(n>2)throw ym(this._symbol,2)}D.Histogram.prototype.typeCheck=kR;D.DotPlot.prototype.typeCheck=kR;D.BoxPlot.prototype.typeCheck=function(e,t){var n=t.length,r=t[0];if(n===0)throw As(this._symbol);if(!GR(r.valueType,[se,We]))throw As(this._symbol);if(n>1)throw As(this._symbol)};D.TTest.prototype.typeCheck=function(e,t){var n=this._symbol;if(t.length===0)throw As(n);if(t[0].valueType===We)throw yl(n);if(t[0].valueType!==se)throw As(n);if(t.length>2)throw ym(n,2);if(t[0].length<2)throw yl(n);if(t[1]&&t[1].valueType!==T)throw Pi(n,$E(t))};D.IndependentTTest.prototype.typeCheck=function(e,t){var n=this._symbol;if(t.length!==2)throw ef(n);if(!W(t[0].valueType)||!W(t[1].valueType))throw sf(n);if(t[0].valueType===We||t[1].valueType===We)throw yl(\"ittest\");if(t[0].valueType!==se||t[1].valueType!==se)throw Pi(n,$E(t));if(t[0].length<2||t[1].length<2)throw yl(\"ittest\")},D.Stats.prototype.typeCheck=function(e,t){var n=t.length,r=t[0];if(n===0)throw As(this._symbol);if(r.valueType===We)throw Pi(this._symbol,$E(t));if(r.valueType!==se)throw As(this._symbol);if(n>1)throw As(this._symbol)};var Iu=function(e,t,n){n=n||0;var r=Array(n+1).join(\"  \"),i=r+\"  \";return`[\n`+i+e.map(function(s){return s.repr(t,n+1)}).join(`,\n`+i)+`\n`+r+\"]\"},fr=function(e,t){return t=t||\"\",\"\"+t+e};D.Expression.prototype.repr=function(e,t){return fr(this.type,e)+\"(\"+Iu(this.args,e,t)+\")\"};D.IRExpression.prototype.repr=function(e,t){t=t||0;var n=Array(t+1).join(\"  \"),r=n+\"  \",i=this._chunk.print().split(`\n`);return i.pop(),fr(this.type,e)+\"(`\\n\"+r+i.join(`\n`+r)+`\n`+n+\"`)\"};D.DoubleInequality.prototype.repr=function(e,t){t=t||0;var n=Array(t+1).join(\"  \"),r=n+\"  \";return fr(this.type,e)+`([\n`+r+this.args[0].repr(e,t+1)+`,\n`+r+\"'\"+this.args[1]+`',\n`+r+this.args[2].repr(e,t+1)+`,\n`+r+\"'\"+this.args[3]+`',\n`+r+this.args[4].repr(e,t+1)+`\n`+n+\"])\"};D.ComparatorChain.prototype.repr=function(e,t){return t=t||0,fr(this.type,e)+\"([\"+this.symbols.map(n=>`'${n}'`).join(\",\")+`],\n`+Iu(this.args,e,t)+\")\"};D.Identifier.prototype.repr=function(e){return fr(this.type,e)+\"('\"+this._symbol+\"')\"};D.Constant.prototype.repr=function(e){return fr(this.type,e)+\"(\"+this.asValue()+\")\"};D.ExtendSeed.prototype.repr=function(e,t){return fr(this.type,e)+\"('\"+this.tag+\"', \"+Iu(this.args,e,t)+\")\"};D.Seed.prototype.repr=function(e){return fr(this.type,e)+\"(\"+this.asValue()+\")\"};D.FunctionCall.prototype.repr=function(e,t){return fr(this.type,e)+\"('\"+this._symbol+\"', \"+Iu(this.args,e,t)+\")\"};D.RecursiveFunctionBaseCase.prototype.repr=function(e,t){return this.originalNode.repr(e,t)};D.Assignment.prototype.repr=function(e,t){return fr(this.type,e)+\"(\"+new D.Identifier(this._symbol).repr(e,t)+\", \"+this._expression.repr(e,t)+\")\"};D.CoordinateEquation.prototype.repr=function(e,t){return this.asEquation().repr(e,t)};D.Regression.prototype.repr=D.Equation.prototype.repr=D.CallAssignment.prototype.repr=function(e,t){return fr(this.type,e)+\"(\"+this._lhs.repr(e,t)+\", \"+this._rhs.repr(e,t)+\")\"};D.FunctionDefinition.prototype.repr=function(e,t){return fr(this.type,e)+\"(\"+new D.Identifier(this._symbol).repr(e,t)+\", \"+Iu(this._argSymbols.map(function(n){return new D.Identifier(n)}),e,t)+\", \"+this._expression.repr(e,t)+\")\"};D.Error.prototype.repr=function(e,t){return fr(this.type,e)+\"('\"+this._msg+\"')\"};D.Derivative.prototype.repr=function(e,t){return fr(this.type,e)+\"('\"+this._symbol+\"', \"+Iu(this.args,e,t)+\")\"};D.SolvedEquation.prototype.repr=function(e,t){return fr(this.type,e)+\"('\"+this._symbol+\"', \"+this._expression.repr(e,t)+\")\"};D.OptimizedRegression.prototype.repr=function(e,t){return fr(this.type,e)+\"(\"+JSON.stringify(this.parameters)+\", \"+JSON.stringify(this.residuals)+\", \"+JSON.stringify(this.statistics)+\", \"+this.model.repr(e,t+1)+\", 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fr(this.type,e)+`({\n`+r+\"handler: \"+this.handler.repr(e,t+1)+`,\n`+r+\"minStep: \"+this.minStep.repr(e,t+1)+`\n`+n+\"})\"};D.Slider.prototype.repr=function(e,t){var n=Array(t+1).join(\"  \"),r=n+\"  \";return fr(this.type,e)+`({\n`+r+\"sliderAssignment: \"+this.sliderAssignment.repr(e,t+1)+`,\n`+r+\"sliderMin: \"+(this.sliderMin&&this.sliderMin.repr(e,t+1))+`,\n`+r+\"sliderMax: \"+(this.sliderMax&&this.sliderMax.repr(e,t+1))+`,\n`+r+\"sliderStep: \"+(this.sliderStep&&this.sliderStep.repr(e,t+1))+`},\n`+n+\")\"};var _g=function(e,t){return e.map(function(n){return n.substitute(t)})};D.Identifier.prototype.substitute=function(e){return e[this._symbol]?e[this._symbol]:this};D.FunctionCall.prototype.substitute=function(e){var t=e[this._symbol];if(t){if(t.type===\"Identifier\")return new D.FunctionCall(t,_g(this.args,e));if(t.type===\"Constant\")return new D.Multiply([t,this.args.length===1?this.args[0].substitute(e):new D.Constant(NaN)])}return 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t=e,n=r2[t.type];if(!n)switch(t.type===\"Assignment\"&&(t=t._expression),t.type){case\"FunctionCall\":{n=Lg[t._symbol];break}default:return}if(!n)return;let r={},i=n.params,s=t.args;for(let o=0;o<i.length;o++){let a=s[o];r[i[o]]=a&&a.getInputString()||\"\"}return{...n,span:t.getInputSpan(),values:r}}var 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S2(e,t,n,r){for(;;){let i=gs(t,n,.5),s=e(...i);if(!isFinite(s))n=i;else if(s>=0)t=i;else return;if(r*=.5,r<1)return gs(t,n,.5)}}function bp(e,t,n,r,i,s,o){let[a,u,c]=[new Qe,new Qe,new Qe],[l,p,f]=[new Qe,new Qe,new Qe],[m,g]=[new Qe,new Qe];for(let y=0;y<e.length/3;y++){let h=e[3*y],b=e[3*y+1],x=e[3*y+2];a.set(t[3*h],t[3*h+1],t[3*h+2]),u.set(t[3*b],t[3*b+1],t[3*b+2]),c.set(t[3*x],t[3*x+1],t[3*x+2]),l.set(n[3*h],n[3*h+1],n[3*h+2]),p.set(n[3*b],n[3*b+1],n[3*b+2]),f.set(n[3*x],n[3*x+1],n[3*x+2]),m.subVectors(c,a),g.subVectors(a,u);var d=m.cross(g).normalize();if(!(l.dot(d)>o&&p.dot(d)>o&&f.dot(d)>o)||l.dot(p)<0||l.dot(f)<0||p.dot(f)<0){let M=t.length/3;e[3*y]=M,e[3*y+1]=M+1,e[3*y+2]=M+2,t.push(a.x,a.y,a.z),t.push(u.x,u.y,u.z),t.push(c.x,c.y,c.z),n.push(d.x,d.y,d.z),n.push(d.x,d.y,d.z),n.push(d.x,d.y,d.z),r.push(r[2*h],r[2*h+1]),r.push(r[2*b],r[2*b+1]),r.push(r[2*x],r[2*x+1]);let I=i;if(i>0){for(let E=0;E<I;E++)s.push(s[I*h+E]);for(let E=0;E<I;E++)s.push(s[I*b+E]);for(let E=0;E<I;E++)s.push(s[I*x+E])}}}}var Gg=[[1,2,4,21,20,18],[0,1,3,20,19,18],[2,6,7,25,21,18],[5,6,8,25,22,18],[5,9,11,23,22,18],[0,9,10,23,19,18],[10,12,14,24,23,19],[3,12,13,24,20,19],[4,13,15,24,21,20],[15,7,16,25,24,21],[11,17,14,24,23,22],[17,8,16,25,24,22]],Er=[0,1,0,2,0,3,1,2,2,3,0,4,0,7,3,7,4,7,0,5,1,5,4,5,1,6,2,6,5,6,3,6,6,7,4,6,0,8,1,8,2,8,3,8,4,8,5,8,6,8,7,8],KR=[[0,2,3,8],[0,1,2,8],[0,3,7,8],[0,4,7,8],[0,4,5,8],[0,1,5,8],[1,5,6,8],[1,2,6,8],[2,3,6,8],[3,6,7,8],[4,5,6,8],[4,6,7,8]],eN=[[0,0,0],[0,1,0],[1,1,0],[1,0,0],[0,0,1],[0,1,1],[1,1,1],[1,0,1],[.5,.5,.5]],n0=[[1,2,4],[4,20,21],[2,18,21],[1,18,20],[0,1,3],[3,19,20],[0,18,19],[2,6,7],[7,21,25],[6,18,25],[5,6,8],[8,22,25],[5,18,22],[5,9,11],[11,22,23],[9,18,23],[0,9,10],[10,19,23],[10,12,14],[14,23,24],[12,19,24],[3,12,13],[13,20,24],[4,13,15],[15,21,24],[15,7,16],[16,24,25],[11,17,14],[17,22,24],[17,8,16]],r0=[];for(let e=0;e<30;e++){let t=n0[e],n=new Set;for(let r of t)n.add(Er[r*2]),n.add(Er[r*2+1]);r0[e]=[...n]}var tN=[[0,3,2,1],[4,6,3,5],[7,2,9,8],[10,12,9,11],[13,12,15,14],[16,6,15,17],[18,17,20,19],[21,5,20,22],[23,1,22,24],[25,24,8,26],[27,14,28,19],[29,28,11,26]],O2=1<<31,C2=1<<30,QR=1<<24,_c=1<<24,Ps=1<<24,qs=65536,$s=256,Ys=1;function nN(e,t,n){return n*qs+t*$s+e*Ys}var R2={0:0*QR,1:$s,2:Ys+$s,3:Ys,4:qs,5:$s+qs,6:Ys+$s+qs,7:Ys+qs,8:8*QR};function rN(e,t){return O2+e+R2[t]}var N2={3:2*Ps+$s,4:0*Ps+Ys,7:5*Ps+Ys,8:2*Ps+qs,10:5*Ps+$s,11:0*Ps+qs,12:6*Ps+$s,13:5*Ps+Ys+$s,14:2*Ps+$s+qs,15:9*Ps+Ys,16:0*Ps+Ys+qs,17:1*Ps+qs};function pd(e,t){var n;return C2+e+((n=N2[t])!=null?n:Ps*t)}var A2={18:10*_c+$s,21:7*_c+$s,23:16*_c+Ys,25:13*_c+Ys,27:4*_c+qs,29:0*_c+qs};function i0(e,t){var n;return e+((n=A2[t])!=null?n:_c*t)}var xp=class{constructor(t,n,r,i,s){this.PAConstructor=t;this.x=n;this.y=r;this.z=i;this.gridsize=s;this.i=0;this.j=0;this.k=0;this.cubeVertex=new Array(9);this.cubeVertexValue=new this.PAConstructor(9);if(s>250)throw new Error(\"Programming Error: resolution should be clamped well below 250.\");this.size=new Qe(this.x.width/s,this.y.width/s,this.z.width/s)}loopOverUnitCubes(t){let n=this.gridsize,r=n+1,i=new kg(this.x.min,this.y.min,this.z.min,this.size.x,this.size.y,this.size.z,n+1,n+1,n+1),s=new kg(this.x.min+this.size.x/2,this.y.min+this.size.y/2,this.z.min+this.size.z/2,this.size.x,this.size.y,this.size.z,n,n,n),o=i.setupArray(this.PAConstructor),a=i.setupArray(this.PAConstructor),u=s.setupArray(this.PAConstructor);this.evaluateArray(a,i,0);for(let c=0;c<n;c++){this.k=c,[o,a]=[a,o],this.evaluateArray(a,i,c+1),this.evaluateArray(u,s,c);for(let l=0;l<n;l++){this.j=l;for(let p=0;p<n;p++){this.i=p;let f=l*r+p;this.cubeVertexValue.setFrom(0,o,f),this.cubeVertexValue.setFrom(1,o,f+r),this.cubeVertexValue.setFrom(2,o,f+r+1),this.cubeVertexValue.setFrom(3,o,f+1),this.cubeVertexValue.setFrom(4,a,f),this.cubeVertexValue.setFrom(5,a,f+r),this.cubeVertexValue.setFrom(6,a,f+r+1),this.cubeVertexValue.setFrom(7,a,f+1),this.cubeVertexValue.setFrom(8,u,l*n+p),t()}}}}evaluateArray(t,n,r){let i=n.z0+r*n.dz;for(let s=0;s<n.numX;s++)for(let o=0;o<n.numY;o++){let a=n.x0+s*n.dx,u=n.y0+o*n.dy;this.setAt(t,o*n.numX+s,a,u,i)}}setVertexPositions(){for(let t=0;t<9;t++){let n=eN[t];this.cubeVertex[t]=[this.x.min+(this.i+n[0])*this.size.x,this.y.min+(this.j+n[1])*this.size.y,this.z.min+(this.k+n[2])*this.size.z]}}},kg=class{constructor(t,n,r,i,s,o,a,u,c){this.x0=t;this.y0=n;this.z0=r;this.dx=i;this.dy=s;this.dz=o;this.numX=a;this.numY=u;this.numZ=c}setupArray(t){return new t(this.numX*this.numY)}};var zg=class{constructor(t){this.length=t;this.n=1;this.buffer=new Float64Array(t)}set(t,n){this.buffer[t]=n}get(t){return this.buffer[t]}setFrom(t,n,r){if(n.n!==this.n)throw new Error(\"Programming Error: Mismatched dimensions\");this.set(t,n.get(r))}},Hg=class{constructor(t){this.length=t;this.n=2;this.buffer=new Float64Array(t*2)}set(t,n,r){this.buffer[t*2]=n,this.buffer[t*2+1]=r}getX(t){return this.buffer[t*2]}getY(t){return this.buffer[t*2+1]}setFrom(t,n,r){if(n.n!==this.n)throw new Error(\"Programming Error: Mismatched dimensions\");this.set(t,n.getX(r),n.getY(r))}};var dd=50;function Lc(e){return e!==void 0&&e!==0}function _2(e){return Lc(e.posNeg)||Lc(e.posNaN)}var fd={};function s0(e=fd,t=fd,n=fd){return{edge0:e,edge1:t,edge2:n}}function iN(e,t,n,r,{isInequality:i}){return new o0(e,t,new ee(n.xmin,n.xmax),new ee(n.ymin,n.ymax),new ee(n.zmin,n.zmax),r,{isInequality:i}).fullLoopOverUnitCubes()}var o0=class extends xp{constructor(n,r,i,s,o,a,{isInequality:u}){super(zg,i,s,o,a);this.f=n;this.gradient=r;this.cubeEdge=new Array(26);this.face=s0();this.cubeHasCrossing=!1;this.allNormalsFromGradient=!0;this.normalFromGradient=[];this.edgesMaybeCross=0;this.positions=[];this.uvs=[];this.normals=[];this.triangles=[];this.isInequality=u,this.sheet=Array((a+1)*(a+1)),this.strip=Array(a+1);for(let c=0;c<(a+1)*(a+1);c++)this.sheet[c]=s0();for(let c=0;c<a+1;c++)this.strip[c]=s0()}setAt(n,r,i,s,o){let a=this.f(i,s,o);n.set(r,a)}fullLoopOverUnitCubes(){this.positions=[],this.normals=[],this.triangles=[],this.loopOverUnitCubes(this.onEachCube.bind(this));let{uvs:n,positions:r,normals:i}=this;if(!this.allNormalsFromGradient)for(let s=0;s<i.length/3;s++){if(this.normalFromGradient[s])continue;let o=i[3*s],a=i[3*s+1],u=i[3*s+2],c=Math.sqrt(o*o+a*a+u*u);i[3*s]=o/c,i[3*s+1]=a/c,i[3*s+2]=u/c}return bp(this.triangles,this.positions,i,n,0,[],.7),{positions:r,normals:i,faces:this.triangles,uvs:n,resolved:!0,extraAttrs:[]}}onEachCube(){this.edgesMaybeCross=0,this.cubeHasCrossing=!1;for(let n=0;n<26;n++){let r=this.cubeVertexValue.get(Er[n*2]),i=this.cubeVertexValue.get(Er[n*2+1]);(r===0||i===0)&&(this.cubeHasCrossing=!0),!(r>0&&i>0||r<0&&i<0)&&(isFinite(r)||isFinite(i))&&(this.edgesMaybeCross|=1<<n)}this.edgesMaybeCross&&(this.setVertexPositions(),this.setEdges()),this.saveEdges(),this.cubeHasCrossing&&this.generateTriangles()}setEdges(){let{i:n,j:r,k:i,gridsize:s}=this,o=this.sheet[(n+0)*(s+1)+r+0],a=this.sheet[(n+1)*(s+1)+r+0],u=this.sheet[(n+0)*(s+1)+r+1],c=0;i>0&&(this.cubeEdge[0]=o.edge0,this.cubeEdge[1]=o.edge1,this.cubeEdge[2]=o.edge2,this.cubeEdge[3]=u.edge2,this.cubeEdge[4]=a.edge0,c|=31),r>0&&(this.cubeEdge[5]=this.strip[n].edge0,this.cubeEdge[6]=this.strip[n].edge1,this.cubeEdge[7]=this.strip[n+1].edge0,this.cubeEdge[8]=this.strip[n].edge2,c|=480,i==0&&(this.cubeEdge[2]=o.edge2,c|=4)),n>0&&(this.cubeEdge[9]=this.face.edge0,this.cubeEdge[10]=this.face.edge1,this.cubeEdge[11]=this.face.edge2,c|=3584,i==0&&(this.cubeEdge[0]=o.edge0,c|=1),r==0&&(this.cubeEdge[5]=this.strip[n].edge0,c|=32));for(let l=0;l<26;l++){if(~this.edgesMaybeCross>>l&1){this.cubeEdge[l]=fd;continue}if(c>>l&1){!this.cubeHasCrossing&&(this.cubeEdge[l].posNeg||this.cubeEdge[l].posNaN)&&(this.cubeHasCrossing=!0);continue}let p=this.findSurfaceCrossingEDI(Er[l*2],Er[l*2+1]);this.cubeEdge[l]=p,_2(p)&&(this.cubeHasCrossing=!0)}}saveEdges(){let{i:n,j:r,k:i,gridsize:s}=this;i<s-1&&(this.sheet[(n+0)*(s+1)+r+0].edge0=this.cubeEdge[11],this.sheet[(n+0)*(s+1)+r+0].edge1=this.cubeEdge[17],this.sheet[(n+0)*(s+1)+r+0].edge2=this.cubeEdge[8]),r<s-1&&(this.strip[n].edge0=this.cubeEdge[10],this.strip[n].edge1=this.cubeEdge[12],this.strip[n].edge2=this.cubeEdge[14]),n<s-1&&(this.face.edge0=this.cubeEdge[15],this.face.edge1=this.cubeEdge[13],this.face.edge2=this.cubeEdge[16]),i==0&&(this.sheet[(n+0)*(s+1)+r+1].edge2=this.cubeEdge[3],this.sheet[(n+1)*(s+1)+r+0].edge0=this.cubeEdge[4]),r==0&&(this.strip[n+1].edge0=this.cubeEdge[7]),r==s-1&&(this.sheet[n*(s+1)+s].edge2=this.cubeEdge[14]),n==s-1&&(this.sheet[(s+0)*(s+1)+r].edge0=this.cubeEdge[16],this.strip[s].edge0=this.cubeEdge[13])}findSurfaceCrossingEDI(n,r){let i=this.cubeVertexValue.get(n),s=this.cubeVertexValue.get(r);if(i===0||s===0)return fd;let o=this.cubeVertex[n],a=this.cubeVertex[r];if(this.isInequality){let{posNeg:u,posNaN:c}=JR(this.f,o,a,i,s);return{posNeg:u!==void 0?this.pushPositionWithGradient(...u):void 0,posNaN:c!==void 0?this.pushPositionNoGradient(...c):void 0}}else{let u=ld(this.f,o,a,i,s);return{posNeg:u!==void 0?this.pushPositionWithGradient(...u):void 0}}}pushPositionWithGradient(n,r,i){if(!(isFinite(n)&&isFinite(r)&&isFinite(i)))return 0;let[s,o,a]=this.computeGradient(n,r,i),u=Math.sqrt(s*s+o*o+a*a);return s/=-u,o/=-u,a/=-u,zl(s,o,a)?(this.normalFromGradient.push(!0),this._pushPositionAndNormal(n,r,i,s,o,a)):this.pushPositionNoGradient(n,r,i)}pushPositionNoGradient(n,r,i){return isFinite(n)&&isFinite(r)&&isFinite(i)?(this.allNormalsFromGradient=!1,this.normalFromGradient.push(!1),this._pushPositionAndNormal(n,r,i,0,0,0)):0}_pushPositionAndNormal(n,r,i,s,o,a){return this.positions.push(n,r,i),this.uvs.push((n-this.x.min)/this.x.width,(r-this.y.min)/this.y.width),this.normals.push(s,o,a),this.positions.length/3}computeGradient(n,r,i){let s=NaN,o=NaN,a=NaN;if(this.gradient&&([s,o,a]=this.gradient(n,r,i),isFinite(s)&&isFinite(o)&&isFinite(a)))return[s,o,a];let u=.001*Math.min(this.size.x,this.size.y,this.size.z),c=this.f(n,r,i);if(isFinite(s)||(s=(this.f(n+u,r,i)-c)/u),isFinite(s)||(s=(c-this.f(n-u,r,i))/u),isFinite(o)||(o=(this.f(n,r+u,i)-c)/u),isFinite(o)||(o=(c-this.f(n,r-u,i))/u),isFinite(a)||(a=(this.f(n,r,i+u)-c)/u),isFinite(a)||(a=(c-this.f(n,r,i-u))/u),isFinite(s)&&isFinite(o)&&isFinite(a))return[s,o,a];let l=NaN,p=NaN,f=NaN,m=NaN,g=NaN,d=NaN,y=u/2;return(!isFinite(s)||!isFinite(o))&&(l=(this.f(n+y,r+y,i)-c)/u,isFinite(l)||(l=(c-this.f(n-y,r-y,i))/u),p=(this.f(n+y,r-y,i)-c)/u,isFinite(p)||(p=(c-this.f(n-y,r+y,i))/u),isFinite(l)&&isFinite(p)&&(isFinite(s)||(s=l+p),isFinite(o)||(o=l-p))),(!isFinite(o)||!isFinite(a))&&(f=(this.f(n,r+y,i+y)-c)/u,isFinite(f)||(f=(c-this.f(n,r-y,i-y))/u),m=(this.f(n,r+y,i-y)-c)/u,isFinite(m)||(m=(c-this.f(n,r-y,i+y))/u),isFinite(f)&&isFinite(m)&&(isFinite(o)||(o=f+m),isFinite(a)||(a=f-m))),(!isFinite(a)||!isFinite(s))&&(g=(this.f(n+y,r,i+y)-c)/u,isFinite(g)||(g=(c-this.f(n-y,r,i-y))/u),d=(this.f(n-y,r,i+y)-c)/u,isFinite(d)||(d=(c-this.f(n+y,r,i-y))/u),isFinite(g)&&isFinite(d)&&(isFinite(s)||(s=g-d),isFinite(a)||(a=g+d))),[s,o,a]}generateTriangles(){for(let n=0;n<12;n++){let r=Gg[n],i=[],s=0,o=KR[n],a=0,u=o[0],c=Math.abs(this.cubeVertexValue.get(u));c>a&&isFinite(c)&&(a=c);let l=o[1],p=Math.abs(this.cubeVertexValue.get(l));p>a&&isFinite(p)&&(a=p);let f=o[2],m=Math.abs(this.cubeVertexValue.get(f));m>a&&isFinite(m)&&(a=m);let g=o[3],d=Math.abs(this.cubeVertexValue.get(g));d>a&&isFinite(d)&&(a=d);let y=a*Number.EPSILON*32;if(c<=y){s|=35;let b=this.pushPositionWithGradient(...this.cubeVertex[u]);b!==void 0&&i.push(b)}if(p<=y){s|=21;let b=this.pushPositionWithGradient(...this.cubeVertex[l]);b!==void 0&&i.push(b)}if(m<=y){s|=14;let b=this.pushPositionWithGradient(...this.cubeVertex[f]);b!==void 0&&i.push(b)}if(d<=y){s|=56;let b=this.pushPositionWithGradient(...this.cubeVertex[g]);b!==void 0&&i.push(b)}if(i.length===4)continue;let h;for(let b=0;b<4;b++){let x=o[b];if(this.cubeVertexValue.get(x)>y){h=this.cubeVertex[x];break}}if(h===void 0&&this.isInequality)for(let b=0;b<6;b++){if(s>>b&1)continue;let{posNeg:x,posNaN:P}=this.cubeEdge[r[b]];if(Lc(x)&&Lc(P)){h=gs(this.positions.slice((x-1)*3,x*3),this.positions.slice((P-1)*3,P*3),.5);break}}if(h===void 0)for(let b=0;b<4;b++){let x=o[b];if(!isFinite(this.cubeVertexValue.get(x))){h=this.cubeVertex[x];break}}if(h===void 0&&s&&i.length>0){let b;for(let x=0;x<4;x++){let P=o[x];if(this.cubeVertexValue.get(P)<-y){b=this.cubeVertex[P];break}}if(b){let x=i[0],P=this.positions.slice((x-1)*3,x*3);h=gs(b,P,2)}}if(h!==void 0){if(this.isInequality){let b=[],x=[],P=!1;for(let M=0;M<6;M++){if(s>>M&1)continue;let{posNeg:I,posNaN:E}=this.cubeEdge[r[M]],v=Lc(I),O=Lc(E);v&&b.push(I),O&&x.push(E),v&&O&&(P=!0)}if(P){b.push(...i),this.pushTriangleFromCorners(x,h),this.pushTriangleFromCorners(b,h);continue}}for(let b=0;b<6;b++){if(s>>b&1)continue;let{posNeg:x,posNaN:P}=this.cubeEdge[r[b]],M=x||P;Lc(M)&&i.push(M)}this.pushTriangleFromCorners(i,h)}}}pushTriangleFromCorners(n,r){if(n.length>=3){let i=n[0]-1,s=n[1]-1,o=n[2]-1;this.pushTriangle(i,s,o,r)}if(n.length==4){let i=n[0]-1,s=n[2]-1,o=n[3]-1;this.pushTriangle(i,s,o,r)}}pushTriangle(n,r,i,s){this.allNormalsFromGradient||this.fixBadNormals(n,r,i,s),this.checkWindingOrder(n,r,i)&&([r,i]=[i,r]),this.triangles.push(n,r,i)}fixBadNormals(n,r,i,s){let o=!this.normalFromGradient[n],a=!this.normalFromGradient[r],u=!this.normalFromGradient[i];if(!(o||a||u))return;let c=this.positions,l=this.normals,p=new Qe(c[3*n],c[3*n+1],c[3*n+2]),f=new Qe(c[3*r],c[3*r+1],c[3*r+2]),m=new Qe(c[3*i],c[3*i+1],c[3*i+2]),g=new Qe().subVectors(m,p),d=new Qe().subVectors(p,f);var y=g.cross(d);let h=new Qe().subVectors(p,new Qe(...s));y.dot(h)<0&&y.multiply(-1),y.isFinite()&&(o&&(l[3*n+0]+=y.x,l[3*n+1]+=y.y,l[3*n+2]+=y.z),a&&(l[3*r+0]+=y.x,l[3*r+1]+=y.y,l[3*r+2]+=y.z),u&&(l[3*i+0]+=y.x,l[3*i+1]+=y.y,l[3*i+2]+=y.z))}checkWindingOrder(n,r,i){let s=this.positions,o=this.normals,a=s[3*i]-s[3*n],u=s[3*i+1]-s[3*n+1],c=s[3*i+2]-s[3*n+2],l=s[3*n]-s[3*r],p=s[3*n+1]-s[3*r+1],f=s[3*n+2]-s[3*r+2],m=u*f-c*p,g=c*l-a*f,d=a*p-u*l,y=o[3*n],h=o[3*n+1],b=o[3*n+2];return m*y+g*h+d*b<0}};function qg(e){let{triangles:t,normalDirHints:n}=e.triangulate(),{extraAttrCount:r}=e,i=e.getVertexCount(),s=new Array(i),o=new Array(i*3),a=[],u=!1,c=new Array(i*3),l=new Array(i*2),p=new Array(i*r),f=[],m=0;function g(y){let h=e.getVertex(y);if(!h)return null;let b=n[y],x=b?e.hintedNormal(y,b):e.getNormal(y);x?(c[3*m]=x[0],c[3*m+1]=x[1],c[3*m+2]=x[2]):(a[m]=!0,u=!0,c[3*m]=0,c[3*m+1]=0,c[3*m+2]=0),o[3*m]=h[0],o[3*m+1]=h[1],o[3*m+2]=h[2];let P=e.getUV(y);if(l[2*m]=P[0],l[2*m+1]=P[1],r>0)for(let M=0;M<r;M++)p[r*m+M]=e.getExtraAttr(y,M);return m++}function d(y){let h=s[y];return h===void 0?s[y]=g(y):h}for(let y=0;y<t.length;y+=3){let h=t[y],b=t[y+1],x=t[y+2],P=d(h),M=d(b),I=d(x);if(P===null||M===null||I===null)continue;f.push(P,M,I);let E=a[P],v=a[M],O=a[I];if(E||v||O){let A=o,N=c,L=new Qe(A[3*P],A[3*P+1],A[3*P+2]),z=new Qe(A[3*M],A[3*M+1],A[3*M+2]),G=new Qe(A[3*I],A[3*I+1],A[3*I+2]),$=new Qe().subVectors(G,L),w=new Qe().subVectors(L,z),Y=$.cross(w);if(!Y.isFinite())continue;E&&(N[3*P+0]+=Y.x,N[3*P+1]+=Y.y,N[3*P+2]+=Y.z),v&&(N[3*M+0]+=Y.x,N[3*M+1]+=Y.y,N[3*M+2]+=Y.z),O&&(N[3*I+0]+=Y.x,N[3*I+1]+=Y.y,N[3*I+2]+=Y.z)}}if(o.length=m*3,c.length=m*3,l.length=m*2,u)for(let y=0;y<m;y++){if(!a[y])continue;let h=c[3*y],b=c[3*y+1],x=c[3*y+2],P=Math.sqrt(h*h+b*b+x*x);c[3*y]=h/P,c[3*y+1]=b/P,c[3*y+2]=x/P}return bp(f,o,c,l,r,p,0),{positions:o,normals:c,faces:f,uvs:l,resolved:!0,extraAttrs:p}}var c0=class{constructor({resolution:t,uRange:n,vRange:r,du:i,dv:s,extraAttrCount:o}){this.normalDirHints=[];this.isVertexAtCreaseCache=[];this.triangles=[];this.edgeVertices=new Map;this.edgeNormalVertices=new Map;this.finiteVertices=new Map;this.resolution=t,this.uRange=n,this.vRange=r,this.du=i,this.dv=s,this.extraAttrCount=o,this.duSquared=i*i,this.dvSquared=s*s}addVertex(t){return this.normalDirHints.push(void 0),this.isVertexAtCreaseCache.push(void 0),this._addVertex(t)}jumpAlongEdge(t,n){let r=0;if(t>n){let u=t;t=n,n=u,r=1}let i=n*n+t,s=this.edgeVertices.get(i);if(s===null)return;if(s!==void 0)return[s[r],s[1-r]];let o=this.findJumpBetweenTwoSamples(t,n);if(o===void 0){this.edgeVertices.set(i,null);return}let a=[this.addVertex(o[0]),this.addVertex(o[1])];return this.edgeVertices.set(i,a),[a[r],a[1-r]]}edgeNormalFeature(t,n){let r=0;if(t>n){let u=t;t=n,n=u,r=1}let i=n*n+t,s=this.edgeNormalVertices.get(i);if(s!==void 0)return this.flipEdgeNormalFeature(s,r);let o=this.findCreaseBetweenTwoSamples(t,n),a=o===null?null:o.type===\"high-curvature\"?{type:\"high-curvature\",pos:this.addVertex(o.pos)}:{type:\"crease\",left:this.addVertex(o.left),right:this.addVertex(o.right)};return this.edgeNormalVertices.set(i,a),this.flipEdgeNormalFeature(a,r)}flipEdgeNormalFeature(t,n){return(t==null?void 0:t.type)===\"crease\"?{type:\"crease\",left:n===0?t.left:t.right,right:n===0?t.right:t.left}:t}findCreaseBetweenTwoSamples(t,n){let s=this.getUV(t),o=this.getUV(n),a=this.getNormal(t),u=this.getNormal(n),c=b=>{var P;let x=Jn(s,o,b);return(P=this.fn(x).normal)!=null?P:[NaN,NaN,NaN]};if(!a||!u)return null;let l=o[0]-s[0],p=o[1]-s[1],f=this.du,m=this.dv,g=(Math.abs(f*l)+Math.abs(m*p))/(l*l+p*p),d=xy(0,a,1,u,c,.01,2*g,.9);if(d===void 0)return null;if(typeof d==\"number\")return d<g||d>1-g?null:{type:\"high-curvature\",pos:this.fn(Jn(s,o,d))};let y=d[0],h=d[1];return y<g||h>1-g?null:(y-=g,h+=g,y<=1e-8&&(y=1e-8),h>=1-1e-8&&(h=1-1e-8),{type:\"crease\",left:this.fn(Jn(s,o,y)),right:this.fn(Jn(s,o,h))})}isVertexAtCrease(t){let n=this.isVertexAtCreaseCache[t];if(n!==void 0)return n;let r=this._isVertexAtCrease(t);return this.isVertexAtCreaseCache[t]=r,r}finiteAlongEdge(t,n){if(t>n){let a=t;t=n,n=a}let r=n*n+t,i=this.finiteVertices.get(r);if(i!==void 0)return i;let s=this.findFiniteBetweenTwoSamples(t,n);if(s===void 0)return;let o=this.addVertex(s);return this.finiteVertices.set(r,o),o}pushTriangle(t,n,r){this.isDegenerate(t,n,r)||this.triangles.push(t,n,r)}getTriangles(){return this.triangles}},L2=1e-4,w2=.99,Tp=.9999;function a0(e,t){return!e||!t?!0:e[0]*t[0]+e[1]*t[1]+e[2]*t[2]<w2}var l0=class extends c0{hintVec(t,n){let r=this.getUV(t),i=this.getUV(n);return AD(ND(i,r),L2)}hintNormal1(t,n,r){let i=this.hintVec(t,n),s=this.hintVec(t,r);this.normalDirHints[t]=[i,s]}hintNormals2(t,n){let r=this.hintVec(t,n),i=u0(r);this.normalDirHints[t]=[Ug(r),i],this.normalDirHints[n]=[i,Ug(i)]}hintNormals2Finite(t,n){let r=this.hintVec(t,n),i=Ug(r);this.normalDirHints[t]=this.normalDirHints[n]=[i,u0(i)]}hintNormalFirstBad(t,n){let r=this.hintVec(t,n);this.normalDirHints[t]=[Ug(r),u0(r)]}hintNormalSecondBad(t,n){let r=this.hintVec(n,t);this.normalDirHints[n]=[V2(r),F2(r)]}},p0=class extends l0{oneJump(t,n,r,i){let s=i[0],o=i[1];this.pushTriangle(s,r,t),this.pushTriangle(o,n,r),this.hintNormalFirstBad(s,r),this.hintNormalSecondBad(r,o)}oneJumpOneExtra(t,n,r,i,s){let o=i[0],a=i[1];this.pushTriangle(o,r,t),this.pushTriangle(o,s,r),this.pushTriangle(a,n,s),this.hintNormalFirstBad(o,r),this.hintNormalSecondBad(r,a)}oneJumpOneExtra2(t,n,r,i,s){let o=i[0],a=i[1];this.pushTriangle(a,n,r),this.pushTriangle(a,r,s),this.pushTriangle(o,s,t),this.hintNormalFirstBad(o,r),this.hintNormalSecondBad(r,a)}oneJumpTwoExtra(t,n,r,i,s,o){let a=i[0],u=i[1];this.pushTriangle(a,o,t),this.pushTriangle(a,s,o),this.pushTriangle(s,r,o),this.pushTriangle(u,n,s)}twoJumps(t,n,r,i,s){let o=i[0],a=i[1],u=s[0],c=s[1];this.pushTriangle(o,r,t),this.pushTriangle(o,c,r),this.pushTriangle(a,n,u),this.hintNormals2(o,c),this.hintNormals2(u,a)}twoJumpsOneExtraPoint(t,n,r,i,s,o){let a=i[0],u=i[1],c=s[0],l=s[1];this.pushTriangle(a,o,t),this.pushTriangle(a,l,o),this.pushTriangle(l,r,o),this.pushTriangle(u,n,c),this.hintNormals2(a,l),this.hintNormals2(c,u)}oneExtraPoint(t,n,r,i){this.pushTriangle(i,r,t),this.pushTriangle(i,n,r)}oneExtraPointOneVertexCrease(t,n,r,i){let s=this.copyVertex(r);this.pushTriangle(i,s,t),this.pushTriangle(i,n,s),this.hintNormal1(s,t,n)}twoExtraPoints(t,n,r,i,s){this.pushTriangle(i,r,t),this.pushTriangle(i,s,r),this.pushTriangle(i,n,s)}threeExtraPoints(t,n,r,i,s,o){this.pushTriangle(i,o,t),this.pushTriangle(i,s,o),this.pushTriangle(i,n,s),this.pushTriangle(s,r,o)}oneEdgeJumpOneVertexCrease(t,n,r,i){let s=i[0],o=i[1],a=this.copyVertex(r),u=this.copyVertex(r);this.pushTriangle(s,a,t),this.pushTriangle(o,n,u),this.hintNormals2(u,o),this.hintNormals2(s,a)}threeVertexCrease(t,n,r){let i=this.copyVertex(t),s=this.copyVertex(n),o=this.copyVertex(r);this.pushTriangle(i,s,o),this.hintNormals2(i,s),this.hintNormalFirstBad(o,i)}twoVertexCrease(t,n,r){let i=this.copyVertex(t),s=this.copyVertex(n);this.pushTriangle(i,s,r),this.hintNormals2(i,s)}oneVertexCrease(t,n,r){let i=this.copyVertex(t);this.pushTriangle(i,n,r),this.hintNormal1(i,n,r)}pushTrianglesBasedOnJumps(t,n,r){let i=this.jumpAlongEdge(t,n),s=this.jumpAlongEdge(n,r),o=this.jumpAlongEdge(r,t);if(i&&s&&o){let y=this.getUV(t),h=this.getUV(n),b=this.getUV(r),x=this.addVertex(this.fn(Jn(y,Jn(h,b,.5),1e-4))),P=this.addVertex(this.fn(Jn(h,Jn(b,y,.5),1e-4))),M=this.addVertex(this.fn(Jn(b,Jn(y,h,.5),1e-4))),I=this.jumpAlongEdge(x,P),E=this.jumpAlongEdge(P,M),v=this.jumpAlongEdge(M,x);if(I&&E&&v)return;t=x,n=P,r=M,i=I,s=E,o=v}let a=this.getNormal(t),u=this.getNormal(n),c=this.getNormal(r),l=this.isVertexAtCrease(t),p=this.isVertexAtCrease(n),f=this.isVertexAtCrease(r),m,g,d;if(!l&&!p&&!i&&a0(a,u)){let y=this.edgeNormalFeature(t,n);y!==null&&(y.type===\"high-curvature\"?m=y.pos:i=[y.left,y.right])}if(!p&&!f&&!s&&a0(u,c)){let y=this.edgeNormalFeature(n,r);y!==null&&(y.type===\"high-curvature\"?g=y.pos:s=[y.left,y.right])}if(!f&&!l&&!o&&a0(c,a)){let y=this.edgeNormalFeature(r,t);y!==null&&(y.type===\"high-curvature\"?d=y.pos:o=[y.left,y.right])}i&&s?d?this.twoJumpsOneExtraPoint(t,n,r,i,s,d):this.twoJumps(t,n,r,i,s):s&&o?m?this.twoJumpsOneExtraPoint(n,r,t,s,o,m):this.twoJumps(n,r,t,s,o):o&&i?g?this.twoJumpsOneExtraPoint(r,t,n,o,i,g):this.twoJumps(r,t,n,o,i):i?f?this.oneEdgeJumpOneVertexCrease(t,n,r,i):g&&d?this.oneJumpTwoExtra(t,n,r,i,g,d):g?this.oneJumpOneExtra(t,n,r,i,g):d?this.oneJumpOneExtra2(t,n,r,i,d):this.oneJump(t,n,r,i):s?l?this.oneEdgeJumpOneVertexCrease(n,r,t,s):d&&m?this.oneJumpTwoExtra(n,r,t,s,d,m):d?this.oneJumpOneExtra(n,r,t,s,d):m?this.oneJumpOneExtra2(n,r,t,s,m):this.oneJump(n,r,t,s):o?p?this.oneEdgeJumpOneVertexCrease(r,t,n,o):m&&g?this.oneJumpTwoExtra(r,t,n,o,m,g):m?this.oneJumpOneExtra(r,t,n,o,m):g?this.oneJumpOneExtra2(r,t,n,o,g):this.oneJump(r,t,n,o):l&&p&&f?this.threeVertexCrease(t,n,r):l&&p?this.twoVertexCrease(t,n,r):p&&f?this.twoVertexCrease(n,r,t):f&&l?this.twoVertexCrease(r,t,n):l?g?this.oneExtraPointOneVertexCrease(n,r,t,g):this.oneVertexCrease(t,n,r):p?d?this.oneExtraPointOneVertexCrease(r,t,n,d):this.oneVertexCrease(n,r,t):f?m?this.oneExtraPointOneVertexCrease(t,n,r,m):this.oneVertexCrease(r,t,n):m&&g&&d?this.threeExtraPoints(t,n,r,m,g,d):m&&g?this.twoExtraPoints(t,n,r,m,g):g&&d?this.twoExtraPoints(n,r,t,g,d):d&&m?this.twoExtraPoints(r,t,n,d,m):m?this.oneExtraPoint(t,n,r,m):g?this.oneExtraPoint(n,r,t,g):d?this.oneExtraPoint(r,t,n,d):this.pushTriangle(t,n,r)}oneNonFinite(t,n,r){let i=this.finiteAlongEdge(n,r),s=this.finiteAlongEdge(t,r);s!==void 0&&i!==void 0&&(this.pushTrianglesBasedOnJumps(i,t,n),this.pushTrianglesBasedOnJumps(i,s,t),this.hintNormals2Finite(i,s))}twoNonFinite(t,n,r){let i=this.finiteAlongEdge(t,n),s=this.finiteAlongEdge(t,r);i!==void 0&&s!==void 0&&(this.pushTrianglesBasedOnJumps(t,i,s),this.hintNormals2Finite(i,s))}pushTriangles(t,n,r){let i=this.allowVertex(t),s=this.allowVertex(n),o=this.allowVertex(r);i&&s&&o?this.pushTrianglesBasedOnJumps(t,n,r):i&&s?this.oneNonFinite(t,n,r):s&&o?this.oneNonFinite(n,r,t):o&&i?this.oneNonFinite(r,t,n):i?this.twoNonFinite(t,n,r):s?this.twoNonFinite(n,r,t):o&&this.twoNonFinite(r,t,n)}},Pp=class extends p0{triangulate(){let t=this.resolution,{uRange:n,vRange:r,fn:i}=this,s=[n.min,r.min],o=[n.max,r.max],a=t-1,u=new Array(t*t);u[0]=this.addVertex(i(s));for(let c=1;c<=a;c++)u[c]=this.addVertex(i(hy(s,o,[c/a,0]))),u[t*c]=this.addVertex(i(hy(s,o,[0,c/a])));for(let c=1;c<=a;c++)for(let l=1;l<=a;l++){let p=u[(l-1)*t+(c-1)],f=u[l*t+(c-1)],m=u[(l-1)*t+c],g=this.addVertex(i(hy(s,o,[c/a,l/a])));u[l*t+c]=g,(c+l)%2===0?(this.pushTriangles(p,g,f),this.pushTriangles(p,m,g)):(this.pushTriangles(p,m,f),this.pushTriangles(m,g,f))}return{triangles:this.getTriangles(),normalDirHints:this.normalDirHints}}};function F2(e){let t=e[0]*Math.SQRT1_2,n=e[1]*Math.SQRT1_2;return[t+n,n-t]}function Ug(e){let t=e[0]*Math.SQRT1_2,n=e[1]*Math.SQRT1_2;return[t-n,t+n]}function V2(e){return[e[1],-e[0]]}function u0(e){return[-e[1],e[0]]}var sN=80;var f0=class extends Pp{constructor(n,r,i,s,o,a){let u=i.width/1e8,c=s.width/1e8;super({resolution:o,uRange:i,vRange:s,du:u,dv:c,extraAttrCount:a});this.vertices=[];this.fn=n=>{let r=this._fn(n),i=this.tangentInForced(n,[this.du,0],r),s=this.tangentInForced(n,[0,this.dv],r),o=kl(i,s);return{uv:n,f:r,normal:o,dfEast:i,dfNorth:s}};this._fn=l=>n(l[0],l[1]),this.xmin=r.xmin*6-r.xmax*5,this.xmax=r.xmax*6-r.xmin*5,this.ymin=r.ymin*6-r.ymax*5,this.ymax=r.ymax*6-r.ymin*5,this.zmin=r.zmin*6-r.zmax*5,this.zmax=r.zmax*6-r.zmin*5,this.distThresh=((r.xmax-r.xmin)*1e-6)**2}getVertexCount(){return this.vertices.length}getUV(n){return this.vertices[n].uv}getNormal(n){return this.vertices[n].normal}_addVertex(n){return this.vertices.push(n)-1}copyVertex(n){return this.addVertex(this.vertices[n])}getF(n){return this.vertices[n].f}getDfNorth(n){return this.vertices[n].dfNorth}getDfEast(n){return this.vertices[n].dfEast}insidePaddedDomain(n){return this.zmin<=n[2]&&n[2]<=this.zmax&&this.ymin<=n[1]&&n[1]<=this.ymax&&this.xmin<=n[0]&&n[0]<=this.xmax}tangentInForced(n,r,i){let s=Ef(n,r);return wT(this._fn(s),i)}_isVertexAtCrease(n){let r=this.getUV(n),i=this.getDfEast(n),s=this.getDfNorth(n),o=this.getF(n),a=this.tangentInForced(r,[-this.du,0],o);if(FT(a,i)/Math.sqrt(Gl(a)*Gl(i))>-Tp)return!0;let c=this.tangentInForced(r,[0,-this.dv],o);return FT(s,c)/Math.sqrt(Gl(s)*Gl(c))>-Tp}hintedNormal(n,r){let i=this.getUV(n),s=this.getF(n),o=kl(this.tangentInForced(i,r[0],s),this.tangentInForced(i,r[1],s));return zl(...o)?o:this.getNormal(n)}getVertex(n){if(this.allowVertex(n))return this.getF(n)}getExtraAttr(n,r){return this.vertices[n].f[3+r]}findJumpBetweenTwoSamples(n,r){let i=this.getUV(n),s=this.getF(n),o=0,a=this.getUV(r),u=this.getF(r),c=1,l=m=>this._fn(Jn(i,a,m));if(!isFinite(s[0])||!isFinite(s[1])||!isFinite(s[2])||!isFinite(u[0])||!isFinite(u[1])||!isFinite(u[2]))return;let f=xy(o,s,c,u,l,(this.xmax-this.xmin)*1e-6,0,0);if(f)return[this.fn(Jn(i,a,ys(f[0],0,1e-5))),this.fn(Jn(i,a,ys(f[1],1,1e-5)))]}clip(n){return this.insidePaddedDomain(n)?n:[NaN,NaN,NaN]}findFiniteBetweenTwoSamples(n,r){let i=this.getUV(n),s=this.getF(n),o=this.getUV(r),a=this.getF(r),u=l=>this.clip(this._fn(Jn(i,o,l))),c=by(0,this.clip(s),1,this.clip(a),u);if(c!==void 0)return this.fn(Jn(i,o,c))}allowVertex(n){return this.insidePaddedDomain(this.getF(n))}isDegenerate(n,r,i){let s=this.getF(n),o=this.getF(r);if(xa(s,o)<this.distThresh)return!0;let a=this.getF(i);return xa(o,a)<this.distThresh||xa(s,a)<this.distThresh}};function wc(e,t,n,r,i,s){let o=new f0(e,t,n,r,i,s);return qg(o)}var{floor:B2}=Math;function d0(e){let t=[];for(let n of e)t.push(...n),t.push(NaN,NaN,NaN);return t}function Fc(e,t,n,r){(n===void 0||isNaN(n))&&(n=y0(t.min,t.max)),n=rr(B2(n),2,2e3);let{xmin:i,xmax:s,ymin:o,ymax:a,zmin:u,zmax:c}=r.viewport;u!=null||(u=lr.zmin),c!=null||(c=lr.zmax);let l=Yg(e,{min:t.min,max:t.max,nInitialSamples:n,xtolerance:(s-i)/1e3,ytolerance:(a-o)/1e3,ztolerance:(c-u)/1e3,map:p=>p});return d0(l.segments)}function $g(e,t,n,r){let i=r.degreeMode?Math.PI/180:1;return Fc(s=>{let o=e(s),a=o[0],u=o[1],c=o[2];return[a*xn(u*i),a*Kt(u*i),c]},t,n,r)}function m0(e,t,n,r){let i=r.degreeMode?Math.PI/180:1;return Fc(s=>{let o=e(s),a=o[0],u=o[1],c=o[2];return[a*Kt(c*i)*xn(u*i),a*Kt(c*i)*Kt(u*i),a*xn(c*i)]},t,n,r)}function g0(e,t){return{type:\"linear\",s:e,t}}function oN(e,t){return{type:\"logarithmic\",s:e,t}}function aN(e,t){return{type:\"exponential\",s:e,t}}function h0(){return g0(1,0)}function G2([e,t],[n,r]){let i=(r-n)/(t-e),s=(n+r)/2-i*(t+e)/2;return g0(i,s)}function k2([e,t],[n,r]){let i=(r-n)/(Math.log(t)-Math.log(e)),s=(Math.log(t)*n-Math.log(e)*r)/(Math.log(t)-Math.log(e));return oN(i,s)}function z2([e,t],[n,r]){let i=(Math.log(r)-Math.log(n))/(t-e),s=(t*Math.log(n)-e*Math.log(r))/(t-e);return aN(i,s)}function b0(e,t,n){switch(e){case\"linear\":return G2(t,n);case\"logarithmic\":return k2(t,n);case\"exponential\":return z2(t,n);default:{let r=e;throw new Error(\"Unexpected scale type: \"+r)}}}function x0({type:e,s:t,t:n},r){switch(e){case\"linear\":return t*r+n;case\"logarithmic\":return t*Math.log(r)+n;case\"exponential\":return Math.exp(t*r+n);default:let i=e;throw new Error(\"Unexpected scale type: \"+i)}}function P0(e,t,n,r){switch(e){case\"linear\":return H2(t,n,r);case\"logarithmic\":return Math.pow(t,1-r)*Math.pow(n,r);case\"exponential\":return r===0?t:r===1?n:Math.log((1-r)*Math.exp(t)+r*Math.exp(n));default:let i=e;throw new Error(\"Unexpected scale type: \"+i)}}function H2(e,t,n){return(1-n)*e+n*t}function T0({type:e,s:t,t:n}){switch(e){case\"linear\":return g0(1/t,-n/t);case\"logarithmic\":return aN(1/t,-n/t);case\"exponential\":return oN(1/t,-n/t);default:let r=e;throw new Error(\"Unexpected scale type: \"+r)}}function I0(e){switch(e){case\"linear\":return\"linear\";case\"logarithmic\":return\"exponential\";case\"exponential\":return\"logarithmic\";default:let t=e;throw new Error(\"Unexpected scale type: \"+t)}}function Xg({width:e,height:t}){return{left:0,right:e,top:0,bottom:t}}function Zg({xmin:e,xmax:t,ymin:n,ymax:r}){return{left:e,right:t,bottom:n,top:r}}var Ou=class e{constructor(t,n){this.xScale=t,this.yScale=n}static fromRects(t,n,{xAxisScale:r,yAxisScale:i}){return new e(b0(r,[t.left,t.right],[n.left,n.right]),b0(i,[t.bottom,t.top],[n.bottom,n.top]))}static fromRectsInverse(t,n,{xAxisScale:r,yAxisScale:i}){return e.fromRects(n,t,{xAxisScale:I0(r),yAxisScale:I0(i)})}inverse(){return new e(T0(this.xScale),T0(this.yScale))}mapX(t){return x0(this.xScale,t)}mapY(t){return x0(this.yScale,t)}mapPoint({x:t,y:n}){return{x:this.mapX(t),y:this.mapY(n)}}mapCoordinatePair([t,n]){return[this.mapX(t),this.mapY(n)]}mapRect({top:t,bottom:n,left:r,right:i}){return{left:this.mapX(r),right:this.mapX(i),bottom:this.mapY(n),top:this.mapY(t)}}interpolateX(t,n,r){return P0(this.xScale.type,t,n,r)}interpolateY(t,n,r){return P0(this.yScale.type,t,n,r)}dangerouslyGetXScaleFactor(){if(this.xScale.type!==\"linear\")throw new Error(`Cannot get scale factor a '${this.xScale.type}' scale`);return this.xScale.s}dangerouslyGetYScaleFactor(){if(this.yScale.type!==\"linear\")throw new Error(`Cannot get scale factor a '${this.yScale.type}' scale`);return this.yScale.s}};var E0=class extends Pp{constructor(n,r,i,s,o,a=[0,1,2]){let u=r.width/1e8,c=i.width/1e8;super({resolution:o,uRange:r,vRange:i,du:u,dv:c,extraAttrCount:0});this.vertices=[];this.fn=n=>{let r=this._fn(n),i=this.tangentInForcedDf(n,[this.du,0],r),s=this.tangentInForcedDf(n,[0,this.dv],r),o=kl([this.du,0,i],[0,this.dv,s]);return{uv:n,f:r,normal:[o[this.perm0],o[this.perm1],o[this.perm2]],dfEast:i,dfNorth:s}};this._fn=l=>n(l[0],l[1]),this.paddedOutputDomain=new ee(s.min-5*s.width,s.max+5*s.width),this.jumpTolerance=s.width/1e3,this.perm0=a[0],this.perm1=a[1],this.perm2=a[2]}getVertexCount(){return this.vertices.length}getUV(n){return this.vertices[n].uv}getNormal(n){return this.vertices[n].normal}_addVertex(n){return this.vertices.push(n)-1}copyVertex(n){return this.addVertex(this.vertices[n])}getF(n){return this.vertices[n].f}getDfNorth(n){return this.vertices[n].dfNorth}getDfEast(n){return this.vertices[n].dfEast}tangentInForcedDf(n,r,i){let s=Ef(n,r);return this._fn(s)-i}tangentInForced(n,r,i){let s=Ef(n,r);return[r[0],r[1],this._fn(s)-i]}getExtraAttr(){throw new Error(\"Unexpected getExtraAttr call in explicit-surface.ts\")}_isVertexAtCrease(n){let r=this.getUV(n),i=this.getDfEast(n),s=this.getDfNorth(n),o=this.getF(n),a=this.tangentInForcedDf(r,[-this.du,0],o);if((-this.duSquared+a*i)/Math.sqrt((this.duSquared+a*a)*(this.duSquared+i*i))>-Tp)return!0;let l=this.tangentInForcedDf(r,[0,-this.dv],o);return(-this.dvSquared+s*l)/Math.sqrt((this.dvSquared+s*s)*(this.dvSquared+l*l))>-Tp}hintedNormal(n,r){let i=this.getUV(n),s=this.getF(n),o=kl(this.tangentInForced(i,r[0],s),this.tangentInForced(i,r[1],s));return zl(...o)?[o[this.perm0],o[this.perm1],o[this.perm2]]:this.getNormal(n)}getVertex(n){if(!this.allowVertex(n))return;let r=this.getF(n),i=this.getUV(n);return[this.perm0===2?r:i[this.perm0],this.perm1===2?r:i[this.perm1],this.perm2===2?r:i[this.perm2]]}findJumpBetweenTwoSamples(n,r){let i=this.getUV(n),s=this.getF(n),o=0,a=this.getUV(r),u=this.getF(r),c=1,l=f=>this._fn(Jn(i,a,f));if(!isFinite(s)||!isFinite(u))return;let p=qD(o,s,c,u,l,this.jumpTolerance);if(p)return[this.fn(Jn(i,a,ys(p[0],0,1e-5))),this.fn(Jn(i,a,ys(p[1],1,1e-5)))]}findFiniteBetweenTwoSamples(n,r){let i=this.getUV(n),s=this.getF(n),o=this.getUV(r),a=this.getF(r),u=p=>{let f=this._fn(p);return f<this.paddedOutputDomain.min||f>this.paddedOutputDomain.max?NaN:f},c=p=>u(Jn(i,o,p)),l=si(0,this.paddedOutputDomain.min<s&&s<this.paddedOutputDomain.max?s:NaN,1,this.paddedOutputDomain.min<a&&a<this.paddedOutputDomain.max?a:NaN,c);if(l!==void 0)return this.fn(Jn(i,o,l))}allowVertex(n){let r=this.getF(n);return this.paddedOutputDomain.min<r&&r<this.paddedOutputDomain.max}isDegenerate(n,r,i){let s=this.getUV(n),o=this.getUV(r),a=this.getUV(i),u=this.uRange.width*1e-6,c=this.vRange.width*1e-6;return Math.abs(s[0]-o[0])<u&&Math.abs(s[1]-o[1])<c||Math.abs(o[0]-a[0])<u&&Math.abs(o[1]-a[1])<c||Math.abs(a[0]-s[0])<u&&Math.abs(a[1]-s[1])<c}};function Wg(e,t,n,r,i,s=[0,1,2]){let o=new E0(e,t,n,r,i,s);return qg(o)}function fN(e,t,n,r){let i=q2(e,t,n,r);return d0(i)}function q2(e,t,n,r){return new S0(e,t,new ee(n.xmin,n.xmax),new ee(n.ymin,n.ymax),new ee(n.zmin,n.zmax),r).run()}var $2={},S0=class extends xp{constructor(n,r,i,s,o,a){super(Hg,i,s,o,a);this.f=n;this.g=r;this.vertexFGZs={};this.vertexZeroF={};this.vertexZeroG={};this.threshF=0;this.threshG=0;this.cubeID=0;this.edgesMaybeCrossF=0;this.edgesMaybeCrossG=0;this.tetEdgeCrossings=new Array(26);this.edgeFGZs=new Array(26);this.edgeCrossings=new Map;this.allFGZs=new Map}setAt(n,r,i,s,o){let a=this.f(i,s,o),u=this.g(i,s,o);n.set(r,a,u)}run(){return this.loopOverUnitCubes(this.onEachCube.bind(this)),this.traceCurves()}onEachCube(){this.cubeID=nN(this.i,this.j,this.k),this.pruneEdges(),this.edgesMaybeCrossF&&this.edgesMaybeCrossG&&(this.setVertexPositions(),this.setVertexZeros(),this.setEdgeCrossings(),this.insertCurveSegmentsFromCube())}pruneEdges(){this.edgesMaybeCrossF=0,this.edgesMaybeCrossG=0;for(let n=0;n<26;n++){let r=Er[n*2],i=Er[n*2+1],s=this.cubeVertexValue.getX(r),o=this.cubeVertexValue.getY(r),a=this.cubeVertexValue.getX(i),u=this.cubeVertexValue.getY(i);!(s>0&&a>0||s<0&&a<0)&&(isFinite(s)||isFinite(a))&&(this.edgesMaybeCrossF|=1<<n),!(o>0&&u>0||o<0&&u<0)&&(isFinite(o)||isFinite(u))&&(this.edgesMaybeCrossG|=1<<n)}}setVertexZeros(){let n=0,r=0;for(let o=0;o<9;o++){let a=this.cubeVertexValue.getX(o),u=this.cubeVertexValue.getY(o),c=Math.abs(a),l=Math.abs(u);c>n&&isFinite(c)&&(n=c),l>r&&isFinite(c)&&(r=l)}let i=this.threshF=n*Number.EPSILON*32,s=this.threshG=r*Number.EPSILON*32;for(let o=0;o<9;o++){let a=this.cubeVertexValue.getX(o),u=this.cubeVertexValue.getY(o),c=Math.abs(a),l=Math.abs(u);if(this.vertexZeroF[o]=c<=i,this.vertexZeroG[o]=l<=s,c<=i&&l<=s){let p=this.cubeVertex[o],f=this.createFGZ(rN(this.cubeID,o),p);this.vertexFGZs[o]=f}else this.vertexFGZs[o]=void 0}}getEdgeCrossings(n){let r=this.edgesMaybeCrossF>>n&1,i=this.edgesMaybeCrossG>>n&1;if(!r&&!i)return $2;let s=pd(this.cubeID,n),o=this.edgeCrossings.get(s);if(o!==void 0)return o;let a=this.getEdgeCrossingsUncached(n,r,i);return this.edgeCrossings.set(s,a),a}getEdgeCrossingsUncached(n,r,i){let s=Er[n*2],o=Er[n*2+1],a=this.cubeVertexValue.getX(s),u=this.cubeVertexValue.getY(s),c=this.cubeVertexValue.getX(o),l=this.cubeVertexValue.getY(o),p=this.cubeVertex[s],f=this.cubeVertex[o],m=!r||a===0||c===0?void 0:ld(this.f,p,f,a,c),g=!i||u===0||l===0?void 0:ld(this.g,p,f,u,l),d=this.threshF;!m&&g&&Math.abs(a)<=d&&Math.abs(c)<=d&&Math.abs(this.f(g[0],g[1],g[2]))<=d&&(m=g);let y=this.threshG;return!g&&m&&Math.abs(u)<=y&&Math.abs(l)<=y&&Math.abs(this.g(m[0],m[1],m[2]))<=y&&(g=m),{f:m,g}}getTriangleCrossing(n){let r=i0(this.cubeID,n),i=this.allFGZs.get(r);if(i!==void 0)return i;let s=this.getTriangleCrossingUncached(n);return this.allFGZs.set(r,s),s}createFGZ(n,r){let i=this.allFGZs.get(n);if(i)return i;let s={id:n,pos:r,connections:[],visited:!1};return this.allFGZs.set(n,s),s}getTriangleCrossingUncached(n){let r=[],i=[],s=r0[n];for(let a=0;a<3;a++){let u=s[a];if(this.vertexFGZs[u])return null;this.vertexZeroF[u]&&r.push(this.cubeVertex[u]),this.vertexZeroG[u]&&i.push(this.cubeVertex[u])}let o=n0[n];for(let a=0;a<3;a++){let u=o[a],c=this.tetEdgeCrossings[u];if(this.edgeFGZs[u]||!c)continue;let l=c.f,p=c.g,f=Er[2*u],m=Er[2*u+1];l&&!this.vertexZeroF[f]&&!this.vertexZeroF[m]&&r.push(l),p&&!this.vertexZeroG[f]&&!this.vertexZeroG[m]&&i.push(p)}if(r.length===2&&i.length===2){let a=Y2(r[0],r[1],i[0],i[1]);return a?{id:i0(this.cubeID,n),pos:a,connections:[],visited:!1}:null}else return null}setEdgeCrossings(){for(let n=0;n<26;n++){let r=this.getEdgeCrossings(n),i=r.f,s=r.g,o=Er[n*2],a=Er[n*2+1];if(this.vertexFGZs[o]||this.vertexFGZs[a])this.tetEdgeCrossings[n]=void 0,this.edgeFGZs[n]=void 0;else if(i&&this.vertexZeroG[o]&&this.vertexZeroG[a]){let u=this.createFGZ(pd(this.cubeID,n),i);this.edgeFGZs[n]=u,this.tetEdgeCrossings[n]=void 0}else if(s&&this.vertexZeroF[o]&&this.vertexZeroF[a]){let u=this.createFGZ(pd(this.cubeID,n),s);this.edgeFGZs[n]=u,this.tetEdgeCrossings[n]=void 0}else if(i&&s&&xa(i,s)<1e-8){let u=this.createFGZ(pd(this.cubeID,n),i);this.edgeFGZs[n]=u,this.tetEdgeCrossings[n]=void 0}else this.edgeFGZs[n]=void 0,this.tetEdgeCrossings[n]=r}}insertCurveSegmentsFromCube(){for(let n=0;n<12;n++)this.insertCurveSegmentsFromTetrahedron(n)}insertCurveSegmentsFromTetrahedron(n){let r=[],i=tN[n];for(let l=0;l<4;l++){let p=this.getTriangleCrossing(i[l]);p&&r.push(p)}let s=[],o=Gg[n];for(let l=0;l<6;l++){let p=this.edgeFGZs[o[l]];p&&s.push(p)}let a=[],u=[Er[o[0]*2],Er[o[0]*2+1],Er[o[3]*2],Er[o[3]*2+1]];for(let l of u){let p=this.vertexFGZs[l];p&&a.push(p)}let c=[...a,...s,...r];switch(c.length){case 0:case 1:break;case 2:this.connectCrossings(c[0],c[1]);break;case 3:r.length===2&&this.connectCrossings(r[0],r[1]);break;case 4:r.length===4&&(this.connectCrossings(r[0],r[1]),this.connectCrossings(r[2],r[3]));break;default:throw new Error(\"Programming error: 5 is impossible.\")}}connectCrossings(n,r){n.connections.some(i=>i.id===r.id)||r.connections.some(i=>i.id===n.id)||n.connections.length>=2||r.connections.length>=2||(n.connections.push(r),r.connections.push(n))}traceCurves(){let n={xtolerance:this.size.x*.1,ytolerance:this.size.y*.1,ztolerance:this.size.z*.1,map:i=>i},r=new xs(n);for(let i of this.allFGZs.values())i&&!i.visited&&i.connections.length===1&&this.traceCurve(r,i);for(let i of this.allFGZs.values())i&&!i.visited&&this.traceCurve(r,i);return r.finish().segments}traceCurve(n,r){let i=r;for(;;){n.addPoint(r.pos),r.visited=!0;let s;for(let o of r.connections)o.visited||(s=o);if(!s)break;r=s}i.connections.length===2&&n.addPoint(i.pos),n.breakSegment()}},[jg,uN,M0]=[new Qe,new Qe,new Qe],cN=new Qe,[v0,D0,lN]=[new Qe,new Qe,new Qe],[Jg,pN,Qg]=[new Qe,new Qe,new Qe];function Y2(e,t,n,r){jg.set(e[0],e[1],e[2]),uN.set(t[0],t[1],t[2]),M0.set(n[0],n[1],n[2]),cN.set(r[0],r[1],r[2]),v0.subVectors(uN,jg),D0.subVectors(cN,M0),lN.subVectors(M0,jg),Jg.crossVectors(v0,D0),pN.crossVectors(lN,D0);let i=Jg.dot(pN)/Jg.dot(Jg);return 0<=i&&i<=1?(Qg.addVectors(jg,v0.multiply(i)),[Qg.x,Qg.y,Qg.z]):null}function Kg(e,t,n,r){let i=[],s=[],o=[],a=[],{xmin:u,xmax:c,ymin:l,ymax:p,zmin:f,zmax:m}=n,g,d,y;switch(r){case\"z\":g={xmin:u,xmax:c,ymin:l,ymax:p},d=(P,M)=>[P[M],P[M+1],f,P[M],P[M+1],m],y=(P,M)=>e(P,M,0);break;case\"y\":g={xmin:u,xmax:c,ymin:f,ymax:m},d=(P,M)=>[P[M],l,P[M+1],P[M],p,P[M+1]],y=(P,M)=>e(P,0,M);break;case\"x\":g={xmin:f,xmax:m,ymin:l,ymax:p},d=(P,M)=>[u,P[M+1],P[M],c,P[M+1],P[M]],y=(P,M)=>e(0,M,P);break}let h=Xg({width:500,height:500}),b={...g,mathToPixels:Ou.fromRects(Zg(g),h,{xAxisScale:\"linear\",yAxisScale:\"linear\"}),tolerance:Xs},x=ud(y,b);for(let P of x.segments)for(let M=0;M<P.length/2;M++){let[I,E,v,O,A,N]=d(P,2*M);if(i.push(I,E,v,O,A,N),o.push(I,E,O,A),t){let L=t(I,E,v),z=t(O,A,N);s.push(L[0],L[1],L[2]),s.push(z[0],z[1],z[2])}else s.push(0,0,0),s.push(0,0,0);if(M>0){let L=i.length/3-4;a.push(L,L+1,L+2),a.push(L+2,L+1,L+3)}}return 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n=[],r=[],i=[],s=[],o=W0(e,t);if(o){let{explicitPlane:a,u,v:c}=o;n.push(...a(u.min,c.min),...a(u.max,c.min),...a(u.min,c.max),...a(u.max,c.max));let l=new Qe(n[0],n[1],n[2]),p=new Qe(n[3],n[4],n[5]),f=new Qe(n[6],n[7],n[8]),m=new Qe().subVectors(f,l),g=new Qe().subVectors(l,p),d=m.cross(g).normalize();r.push(d.x,d.y,d.z,d.x,d.y,d.z,d.x,d.y,d.z,d.x,d.y,d.z),i.push(0,0,0,1,1,0,1,1),s.push(0,1,2,3,2,1)}return{positions:n,normals:r,faces:s,uvs:i,resolved:!0,extraAttrs:[]}}var Bk=!1,Nu=256,bh=D.List;function dr(){return{}}function Uc(e,t,n){let r=1/0;for(let s of t){let o=e[s];Array.isArray(o)&&o.length<r&&(r=o.length)}let i=1;return n===\"solvedEquation\"?i=2:n===\"baseComparator\"&&(i=4),i*r}function wa(e,t,n){return Array.isArray(e)?e[k0(t,n)]:e}function Gk(e,t){var n=t.viewport.xmax-t.viewport.xmin,r=t.viewport.ymax-t.viewport.ymin;let i=as(n,r),s=as(30,30),o=Math.round(2-Math.log(i/s)/Math.LN10);if(o<=0)return Math.round(e)+\"\";{let a=Math.pow(10,o);return 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h&&(y||(y=[]),Array.prototype.push.apply(y,h)),y}function o(y){let h=y.editableLabelMode;return h===\"TEXT\"||h===\"MATH\"}function a(y,h){return\"colorLatex\"in y&&jk(y.colorLatex)?y.colorLatex:h}let u=t.getExpressionType(r.graphMode,t.valueType),c=XE(u,{points:this.userData.points,lines:this.userData.lines,fill:this.userData.fill}),l={lineOpacity:\"computedLineOpacity\",lineWidth:\"computedLineWidth\",color:\"colorLatexValue\",fillOpacity:\"fillOpacity\",resolution:\"resolution\"},p=(y,h)=>{let b=Uc(this.metaData,Object.keys(y).map(P=>l[P]),s),x=[];return bh.wrap(t).eachElement((P,M)=>{if(M>=b)return;let I=this.getGraphInfo(e,P);I.graphMode=r.graphMode;let E=_u(this,M,s);I.listIndex=E.listIndex,I.style=E.style,\"lineWidth\"in y&&(I.lineWidth=E.lineWidth),\"lineOpacity\"in y&&(I.lineOpacity=E.lineOpacity),\"fillOpacity\"in y&&(I.fillOpacity=E.fillOpacity),\"color\"in y&&(I.color=a(this.userData,E.color)),\"resolution\"in y&&(I.resolution=E.resolution),x.push(...h(P,I))}),x},f=r.graphMode;switch(f){case 4:{let{points:b,droppedIndices:x}=yd([t.asValue()]),P=this.userData.shouldGraph&&c.points,M=this.userData.showLabel&&!P;return P?[{segments:[b],graphMode:f,droppedIndices:x,color:sa(this.userData,this.metaData),style:this.userData.pointStyle,showLabel:!!this.userData.showLabel,labelSize:this.metaData.computedLabelSize,labelAngle:this.metaData.computedLabelAngle,labelOrientation:this.userData.labelOrientation,pointOpacity:this.metaData.computedPointOpacity,pointSize:this.metaData.computedMovablePointSize,suppressTextOutline:this.userData.suppressTextOutline,editableLabel:o(this.userData),labels:this.computedLabels||[],poi:Us(b),movablePointInfo:[]}]:M?[{segments:[b],graphMode:3,color:sa(this.userData,this.metaData),style:this.userData.pointStyle,showLabel:!!this.userData.showLabel,nakedLabel:!0,labelSize:this.metaData.computedLabelSize,labelAngle:this.metaData.computedLabelAngle,labelOrientation:this.userData.labelOrientation,pointOpacity:this.metaData.computedPointOpacity,suppressTextOutline:this.userData.suppressTextOutline,editableLabel:o(this.userData),labels:this.computedLabels||[],poi:Us(b),showPoint:!1}]:[]}case 3:{let b=[],x=this.userData.shouldGraph&&c.points,P=this.userData.shouldGraph&&c.lines,M=[\"colorLatexValue\"];x&&M.push(\"computedPointOpacity\",\"computedPointSize\"),(this.userData.showLabel||x)&&M.push(\"computedLabelSize\",\"computedLabelAngle\");let I=Uc(this.metaData,M,s),E=bh.wrap(t).asValue();Xr(E),E.length>I&&(E.length=I);let v=this.userData.showLabel&&!x&&!P,O=yd(E);if(this.userData.showLabel||x){let A={segments:[O.points],graphMode:f,droppedIndices:O.droppedIndices,color:this.metaData.colorLatexValue||this.userData.color,style:this.userData.pointStyle,showLabel:!!this.userData.showLabel,showPoint:x,labelSize:this.metaData.computedLabelSize,labelAngle:this.metaData.computedLabelAngle,labelOrientation:this.userData.labelOrientation,pointSize:this.metaData.computedPointSize,pointOpacity:this.metaData.computedPointOpacity,suppressTextOutline:this.userData.suppressTextOutline,interactiveLabel:!!this.userData.interactiveLabel,editableLabel:o(this.userData),nakedLabel:v,labels:this.computedLabels||[],poi:Us(E)};e.is3dPolicy()?b.push(...Xk(A)):b.push(A)}if(P){let A=this.metaData.computedLineWidth,N={segments:aA(E),graphMode:5,color:sa(this.userData,this.metaData),style:this.userData.lineStyle,lineWidth:A,lineOpacity:this.metaData.computedLineOpacity,poi:dr()};b.push(rA(e,N,n,A))}return b}case 114:case 115:case 116:{let b=[],x=this.userData.shouldGraph&&c.points,P=this.userData.shouldGraph&&c.lines,M=[\"colorLatexValue\"];x&&M.push(\"computedPointOpacity\",\"computedPointSize\");let I=bh.wrap(t).asValue();Xr(I);let{degreeMode:E}=n,v=I.map(N=>SN(f,N,E)),O=Uc(this.metaData,M,s),A=Math.min(v.length,O);if(x)for(let N=0;N<A;N++){let{color:L,fillOpacity:z}=_u(this,N,s),G=wa(this.metaData.computedPointSize,N,s);b.push({graphMode:114,position:v[N],radius:.02*G,guid:fi(),color:L,fillOpacity:z})}if(P){let N=wa(this.metaData.computedLineWidth,0,s),{color:L}=_u(this,0,s);b.push({graphMode:100,points:ah(v,n.viewport,N),thickness:N,guid:fi(),color:L})}return b}case 117:{let b=this.metaData.colorLatexValue?!Array.isArray(this.metaData.colorLatexValue):!0,x=this.metaData.computedFillOpacity,P=[],M=[],I=[],E=[],v=[],[O,A,N]=[new Qe,new Qe,new Qe],[L,z,G]=[new Qe,new Qe,new Qe],$=(Y,de,re,ie,Z,Re,Ne,Te,Me)=>{if(L.set(Y,de,re),z.set(ie,Z,Re),G.set(Ne,Te,Me),!L.isFinite()||!z.isFinite()||!G.isFinite())return;let ve=P.length/3;P.push(L.x,L.y,L.z,z.x,z.y,z.z,G.x,G.y,G.z),O.subVectors(L,G),A.subVectors(z,L),N.crossVectors(O,A),M.push(N.x,N.y,N.z,N.x,N.y,N.z,N.x,N.y,N.z),I.push(ve,ve+1,ve+2),E.push(0,0,0,1,1,0)},w=()=>{let Y={guid:fi(),resolved:!0,positions:new Float32Array(P),normals:new Float32Array(M),faces:new Uint32Array(I),uvs:new Float32Array(E),extraAttrs:new Float32Array([])};return v.length&&(Y.colors=new Float32Array(v)),Y};if(t.valueType===tr&&!Array.isArray(x)){let Y=this.metaData.computedFillOpacity,de=\"\";if(b){let re=(m=this.metaData.colorLatexValue)!=null?m:this.userData.color;de=a(this.userData,re)}return p({color:!0},(re,ie)=>{if(re.valueType===In){let[[Z,Re,Ne],[Te,Me,ve],[Q,U,xe]]=re.asValue();if($(Z,Re,Ne,Te,Me,ve,Q,U,xe),!b){let[le,K,_e]=G0(ie.color);v.push(le,K,_e,le,K,_e,le,K,_e)}}return[]}),[{meshData:w(),color:de,fillOpacity:Y!=null?Y:1,graphMode:117}]}return p({color:!0,fillOpacity:!0},(Y,de)=>{var U;let[[re,ie,Z],[Re,Ne,Te],[Me,ve,Q]]=Y.asValue();return P=[],M=[],I=[],E=[],$(re,ie,Z,Re,Ne,Te,Me,ve,Q),[{meshData:w(),color:a(this.userData,de.color),fillOpacity:(U=de.fillOpacity)!=null?U:1,graphMode:117}]})}case 119:{let b=this.metaData.colorLatexValue?!Array.isArray(this.metaData.colorLatexValue):!0;if(t.valueType===er&&b&&!Array.isArray(this.metaData.computedLineWidth)){let x=(g=this.metaData.colorLatexValue)!=null?g:this.userData.color,P=this.metaData.computedLineWidth,M=[];return p({color:!0},I=>{if(I.valueType===Nt){let[[E,v,O],[A,N,L]]=I.asValue();M.push(E,v,O,A,N,L,NaN,NaN,NaN)}return[]}),[{graphMode:119,guid:fi(),points:M,color:x,thickness:P!=null?P:1}]}return p({color:!0,lineWidth:!0},(x,P)=>{let{lineWidth:M,color:I}=P,E=x.asValue(),[[v,O,A],[N,L,z]]=E;return uA(v,O,A,N,L,z)?[]:[{graphMode:119,guid:fi(),points:[v,O,A,N,L,z],color:I,thickness:M}]})}case 129:let y=this.metaData.colorLatexValue?!Array.isArray(this.metaData.colorLatexValue):!0;if(t.valueType===nr&&y&&!Array.isArray(this.metaData.computedLineWidth)){let b=(d=this.metaData.colorLatexValue)!=null?d:this.userData.color,x=this.metaData.computedLineWidth,P=[];return p({color:!0},M=>{if(M.valueType===Se){let[[I,E,v],[O,A,N]]=M.asValue();P.push(O,A,N,I+O,E+A,v+N)}return[]}),[{graphMode:129,guid:fi(),points:P,color:b,thickness:x!=null?x:1}]}return p({color:!0,lineWidth:!0},(b,x)=>{let{lineWidth:P,color:M}=x,I=b.asValue(),[[E,v,O],[A,N,L]]=I;return uA(E,v,O,A,N,L)?[]:[{graphMode:129,guid:fi(),points:[A,N,L,E+A,v+N,O+L],color:M,thickness:P}]});case 118:return p({color:!0,resolution:!0,fillOpacity:!0},(b,x)=>{let{color:P,fillOpacity:M}=x,I=b.asValue(),[[E,v,O],A]=I,N=Math.abs(A);return isNaN(E)||isNaN(v)||isNaN(O)||isNaN(A)?[]:[{graphMode:118,position:[E,v,O],radius:[N,N,N],guid:fi(),color:P,fillOpacity:M!=null?M:1}]});case 5:case 100:case 101:case 102:{let b=this.userData,x=this.metaData,P=[],M=p({color:!0,lineOpacity:!0,lineWidth:!0,resolution:!0},(E,v)=>{var A;let O=E.getDependencies();if(O.length===0&&!ca(E.valueType)){let{points:N,droppedIndices:L}=yd([E.asValue()]);return[{segments:[N],graphMode:3,droppedIndices:L,color:sa(b,x),style:b.lineStyle,showPoint:!1,poi:Us(N)}]}else{let N=E.getCompiledFunction(O);v.domain=(A=N.domain)!=null?A:{type:\"1d\",min:this.metaData.evaluatedDomainMin,max:this.metaData.evaluatedDomainMax};let L=_a({viewState:n,graphInfo:v,compiled:N});return[rA(e,L,n,v.lineWidth)]}}),I=[];for(let E of M)E&&I.push(E);if(c.fill)if(I.forEach((E,v)=>{let{color:O,fillOpacity:A,listIndex:N}=_u(this,v,s);P.push({segments:E.segments,color:O,fillOpacity:A,listIndex:N,graphMode:7,poi:dr()})}),c.lines)I=I.concat(P);else return P;return I}case 20:return p({lineOpacity:!0,lineWidth:!0,color:!0},(b,x)=>{let[[P,M],I]=b.asValue();return isNaN(P)||isNaN(M)||isNaN(I)?[]:[{segments:[[P,M,I]],resolved:!0,graphMode:x.graphMode,color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:x.operator,poi:dr()}]});case 21:return p({color:!0,lineWidth:!0,lineOpacity:!0},(b,x)=>{let P=By(b.asValue());if(!P)return[];let M=[];return P.type===\"arc\"?M.push({graphMode:f,segments:[[P.center[0],P.center[1],P.radius,P.startAngle,P.endAngle]],color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()}):P.type===\"rays\"?M.push({graphMode:19,segments:[[P.start1[0],P.start1[1],P.end1[0],P.end1[1]]],color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()},{graphMode:19,segments:[[P.start2[0],P.start2[1],P.end2[0],P.end2[1]]],color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()}):M.push({graphMode:17,segments:[[P.start[0],P.start[1],P.end[0],P.end[1]]],color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()}),[...M,...sA(M,i)]});case 17:case 18:case 19:return p({color:!0,lineWidth:!0,lineOpacity:!0},(b,x)=>{let[[P,M],[I,E]]=b.asValue();if(isNaN(P)||isNaN(M)||isNaN(I)||isNaN(E))return[];let v=[],O={segments:[[P,M,I,E]],resolved:!0,graphMode:x.graphMode,color:x.color,style:x.lineStyle,arrowMode:x.arrowMode,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()};if(v.push(iA(e,O,n)),v.push(...sA([O],i)),this.userData.showLabel&&r.graphMode===17){let A=x.listIndex,N=this.computedLabels&&this.computedLabels[A||0];v.push({graphMode:22,objectType:17,segments:[[P,M,I,E]],color:x.color,listIndex:A,showLabel:!0,labelSize:this.metaData.computedLabelSize,labelAngle:this.metaData.computedLabelAngle,labelOrientation:this.userData.labelOrientation,labels:N?[N]:[Gk(as(I-P,E-M),n)]})}return v});case 24:return p({lineOpacity:!0,lineWidth:!0,color:!0},(b,x)=>{let[P,M]=b.asValue(),[[I,E],[v,O]]=[M,[M[0]+P[0],M[1]+P[1]]];if(isNaN(v)||isNaN(O)||isNaN(I)||isNaN(E))return[];let A={segments:[[I,E,v,O]],resolved:!0,graphMode:x.graphMode,color:x.color,style:x.lineStyle,arrowMode:x.arrowMode,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:x.listIndex,operator:r.operator,poi:dr()};return[iA(e,A,n)]});case 23:return p({lineOpacity:!0,lineWidth:!0,color:!0},(b,x)=>{let{value:P,valueType:M}=b.asTypedValue(),[[I,E],v,O]=P;if(isNaN(I)||isNaN(E)||isNaN(v)||isNaN(O))return[];let A=x.listIndex,N=M===Ae,L=N?O:Math.abs(O),z=[];if(z.push({graphMode:23,segments:[[I,E,v,O,N?1:0]],color:x.color,style:x.lineStyle,lineWidth:x.lineWidth,lineOpacity:x.lineOpacity,listIndex:A,operator:r.operator,poi:dr()}),this.userData.showAngleLabel){let G=this.computedLabels&&this.computedLabels[A||0];z.push({graphMode:22,objectType:23,segments:[[I,E,v,O]],color:x.color,listIndex:A,showLabel:!0,labelSize:this.metaData.computedLabelSize,labelAngle:this.metaData.computedLabelAngle,labelOrientation:this.userData.labelOrientation,labels:G?[G]:[zk(L,n)]})}return z});case 1:case 2:case 8:case 112:case 126:case 113:case 127:case 6:case 130:case 103:case 104:case 105:case 106:case 107:case 108:case 109:case 110:case 111:case 120:case 121:case 122:case 123:case 124:{let b=t.valueType===T;return p({lineOpacity:!0,lineWidth:!0,resolution:!0,fillOpacity:!0,color:!0},(x,P)=>{var w,Y,de,re,ie,Z,Re,Ne,Te,Me,ve;(r.graphMode===6||r.graphMode===110||r.graphMode===124)&&(P.domain={type:\"1d\",min:this.metaData.evaluatedDomainMin,max:this.metaData.evaluatedDomainMax,isExplicit:this.metaData.isExplicitDomain});let M=(w=ss[r.graphMode])!=null?w:[],I=x.getCompiledFunction(M);(r.graphMode==130||r.graphMode==103||r.graphMode==104||r.graphMode==105||r.graphMode==111||r.graphMode==109)&&(P.domain=(Y=I.domain)!=null?Y:{type:\"2d\",uMin:this.metaData.evaluatedDomain3DMin1,uMax:this.metaData.evaluatedDomain3DMax1,vMin:this.metaData.evaluatedDomain3DMin2,vMax:this.metaData.evaluatedDomain3DMax2});let E=[],v;try{v=x.getCompiledDerivative()}catch(Q){}let O=$k(this,x,I,n,P,v,b);if(O)return O;let A=YE(P.graphMode),N=(de=this.userData.extendTo3D)!=null?de:!1,L=A&&!N,z=!e.is3dPolicy()||L,G=(re=this.userData.lines)!=null?re:z,$=(ie=this.userData.lines)!=null?ie:!L;if(P.graphMode===127&&!N&&((Z=this.userData.lines)==null||Z)){let Q=(Re=ss[P.graphMode])!=null?Re:[],U=x._chunk.copy();U.GreaterEqual([U.getReturnIndex(),U.Constant(0)]);let xe=x.getCompiledFunction(Q),le=0,K=n.viewport,{xmin:_e,xmax:Ze,ymin:me,ymax:te}=K,pt=new ee(_e,Ze),Ro=new ee(me,te),ku=yh((Cd,Ah,_h)=>_h-le,K);return[{meshData:qi(ku),color:P.color,fillOpacity:(Ne=P.fillOpacity)!=null?Ne:1,uvRange:[pt,Ro],uvArgs:(Te=ss[P.graphMode])!=null?Te:[],extraMeshArgs:(Me=Vc[P.graphMode])!=null?Me:[],graphMode:106,compiled:xe,restrictionShader:Wo(U,Nu)}]}if(A&&(this.userData.lines===!0?(G=L,$=!L):this.userData.lines===!1&&(G=!1,$=!1)),$&&ea(P.graphMode)){let Q=mh(P.graphMode);if(P.graphMode===113||P.graphMode===127){let{positions:U,normals:xe,faces:le,uvs:K}=QN(),_e={guid:fi(),isDomainCube:!0,resolved:!0,positions:U,normals:xe,faces:le,uvs:K,extraAttrs:new Float32Array([])},Ze=x.toImplicitBool();E.push({meshData:_e,graphMode:113,color:P.color,fillOpacity:1,uvRange:[new ee(0,1),new ee(0,1)],uvArgs:[],extraMeshArgs:[],compiled:I,restrictionShader:Wo(Ze._chunk,Nu)});let me=cR(Ze._chunk,x._chunk,Q);for(let te of me){let pt=nA(P,{concrete:new pn(te.value),restriction:te.restriction&&Wo(te.restriction,Nu)},n);E.push(pt)}}else{let U=x.getRestrictedFunctionForGLSL(Q,Nu),xe=nA(P,U,n);E.push(xe)}}if(G&&Uk(this,P),!ea(P.graphMode)){let Q=_a({viewState:n,graphInfo:P,compiled:I,derivative:v}),U=dA(Aa(this),x);if(U&&(Q.boundingBox=U),e.is3dPolicy()&&G&&Q0(Q.graphMode)){let xe=(ve=P.lineWidth)!=null?ve:1;E.push(oh(Q,n,xe))}else if(Q.fillSegments){let{fillSegments:xe,...le}=Q;G||(le.lineWidth=0),E.push(le)}else 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P=(w=ss[f])!=null?w:[],M={allowSlices:!0},I=Ra(b._chunk,P,M),{valueChunk:E,slices:v}=I.getValueAndRestrictionChunk(),O=E.getCompiledFunction(P),A=v[0],N=A.type===\"implicit\",L=N?NaN:A.value,z=N?\"_implicit\":A.variable,G,$=Y=>_a({viewState:n,graphInfo:{...x,slice_coordinate:z,slice_value:L,slice_function:Y},compiled:O});if(N){let Y=[\"x\",\"y\",\"z\"],de=[\"x\",\"y\",\"z\",\"r\",\"theta\"],re=[\"x\",\"y\",\"z\",\"rho\",\"theta\",\"phi\"],ie=[\"x\",\"y\",\"z\",\"u\",\"v\"],Z=A.sliceChunk;switch(f){case 200:case 201:case 202:G=Z.getCompiledFunction(Y);break;case 211:case 213:G=Z.getCompiledFunction(de);break;case 212:G=Z.getCompiledFunction(re);break;case 215:case 214:G=Z.getCompiledFunction(ie);break;case 209:{let Re=(Me,ve)=>{let Q=ve.getCompiledFunction(Y),U=Me._symbol,xe=Me._expression.args,le=[];for(let K of xe){if(!(K instanceof pn))throw J(\"Programming Error: bad type\");if(U===\"x\")O=K._chunk.getCompiledFunction([\"y\",\"z\"]),x.graphMode=201;else 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p=[],f=[-1,0,0,1],m=Uc(this.metaData,[\"computedLineWidth\",\"computedLineOpacity\",\"computedFillOpacity\",\"colorLatexValue\"],s),g=Math.min(u.length,m);for(let y=0;y<g;y++){let h=this.getGraphInfo(e,t._expression.args[y]);h.graphMode=i;let{listIndex:b,style:x,color:P,lineWidth:M,lineOpacity:I,fillOpacity:E}=_u(this,y,s);h.listIndex=b,h.style=x,h.color=P,r.graphMode===6&&(h.domain={type:\"1d\",min:this.metaData.evaluatedDomainMin,max:this.metaData.evaluatedDomainMax,isExplicit:this.metaData.isExplicitDomain});let v=_a({viewState:n,graphInfo:h,compiled:u[y],derivative:c?c[y]:void 0});v.lineWidth=M,v.lineOpacity=I,v.fillOpacity=E,v.operator=Qu(Rr[a].inclusive,f[y%4]),o||(v.lineWidth=0),p.push(v)}for(let y=0;y<g;y+=4){let h=ih(p[y+1].segments,p[y+2].segments,i);p.push({graphMode:7,listIndex:p[y].listIndex,segments:h,poi:dr(),fillOpacity:p[y].fillOpacity,color:p[y].color})}let d=fA(this,t,n,e);if(d){for(let y of d)y.operator=Qu(Rr[a].inclusive,0);Array.prototype.push.apply(p,d)}return p};D.DoubleInequality.prototype.graph=function(e,t,n){let r=this.getGraphInfo(e,t);if(r.graphMode===10)return!1;let i=[],s=Qu(Rr[this._operators[0]].inclusive,0),o=Qu(Rr[this._operators[1]].inclusive,0),a=this.userData,u=this.metaData,c=a.lines===void 0?!0:a.lines,l=[\"colorLatexValue\",\"computedFillOpacity\"];c&&l.push(\"computedLineWidth\",\"computedLineOpacity\");let p=Uc(u,l),f=t._expressions;return Xr(f),bh.eachArgs(f,(m,g)=>{let d=g;if(d>=p)return;m[0].userData=m[1].userData=a,m[0].metaData=m[1].metaData=u;let y=void 0,{color:h,lineWidth:b,lineOpacity:x,fillOpacity:P}=_u(this,d,y),M=this._graph(e,m[0],n,r)[0];M.listIndex=d,M.operator=s,M.color=h,M.lineWidth=b,M.lineOpacity=x,i.push(M);let I=this._graph(e,m[1],n,r)[0];I.listIndex=d,I.operator=o,I.color=h,I.lineWidth=b,I.lineOpacity=x,i.push(I);let E=M.segments,v=I.segments;Xr(E),Xr(v);let O=ih(E,v,M.graphMode);c||(M.lineWidth=0,I.lineWidth=0),i.push({graphMode:7,listIndex:M.listIndex,segments:O,lineOpacity:x,fillOpacity:P,poi:dr(),color:h})}),i};D.Regression.prototype.graph=function(e,t,n){let r=this.getGraphInfo(e,t);return this._graph(e,t.model,n,r)};function K0(e,t){let n=1/0,r=-1/0,i=1/0,s=-1/0;for(let a of t)for(var o=0;o<a.length;o+=2){let u=a[o],c=a[o+1];u<n&&(n=u),u>r&&(r=u),c<i&&(i=c),c>s&&(s=c)}if(isFinite(n)&&isFinite(i))return{type:e,xmin:n,ymin:i,xmax:r,ymax:s}}function dA(e,t){if(!e||!(t instanceof pn))return;let n=t._chunk,r=n.getInstruction(n.getReturnIndex());if(r.type!==37)return;let i=e.discrete?\"discreteDistribution\":\"continuousDistribution\";if(e.symbol===\"binomialdist\"&&r.symbol===\"binompdf\"){let s=ln(n,r.args[1]),o=ln(n,r.args[2]),a=wy(o*s,s,o);return{type:i,xmin:0,xmax:s,ymin:0,ymax:a}}if(e.symbol===\"poissondist\"&&r.symbol===\"poissonpdf\"){let s=ln(n,r.args[1]),o=Math.max(Yl(Math.floor(s),s),Yl(Math.ceil(s),s));return{type:i,xmin:0,xmax:2.5*s,ymin:0,ymax:o}}if(e.symbol===\"normaldist\"&&r.symbol===\"normalpdf\"){let s=ln(n,r.args[1]),o=ln(n,r.args[2]),a=iI(s,s,o);return{type:i,xmin:s-2*Math.abs(o),xmax:s+2*Math.abs(o),ymin:0,ymax:a}}if(e.symbol===\"uniformdist\"&&r.symbol===\"uniformpdf\"){let s=ln(n,r.args[1]),o=ln(n,r.args[2]),a=(s+o)/2,u=o-s,c=aI(a,s,o);return{type:i,xmin:s-u/3,xmax:o+u/3,ymin:0,ymax:c}}if(e.symbol===\"tdist\"&&r.symbol===\"tpdf\"){let s=ln(n,r.args[1]),o=Ly(0,s);return{type:i,xmin:-3,xmax:3,ymin:0,ymax:o}}}function oA(e,t){if(e===void 0||e.symbol!==\"binomialdist\"||!(t instanceof pn))return;let n=t._chunk,r=n.getInstruction(n.getReturnIndex());if(r.type===37&&r.symbol===\"binompdf\")return ln(n,r.args[1])}function mA(e,t,n){let r={};n-=.5*t;for(var i=e.length-1;i>=0;i--){let s=e[i],o=Math.floor((s-n)/t);r[o]?r[o].data.push(s):r[o]={id:o,data:[s],min:o*t+n,max:o*t+n+t,center:o*t+n+t/2}}return r}D.Histogram.prototype.graph=function(e,t,n){let r=this.getGraphInfo(e,t),i=t.args[0].asValue(),s=t.args[1].asValue(),o=this.userData.vizProps&&this.userData.vizProps.binAlignment===\"left\"?s/2:0;Xr(i);let a=mA(i,s,o),u=1;this.userData.vizProps&&this.userData.vizProps.histogramMode===\"density\"?u=1/(i.length*s):this.userData.vizProps&&this.userData.vizProps.histogramMode===\"relative\"&&(u=1/i.length);let c=[],l=[];for(let f in a){let m=a[f],g=m.data.length;l.push([m.min,0*u,m.min,g*u,m.max,g*u,m.max,0*u]);let d=0;a[m.id+1]&&(d=a[m.id+1].data.length);let y=[m.min,0*u,m.min,g*u,m.max,g*u];d<g&&y.push(m.max,d*u),c.push(y)}let p=K0(\"histogram\",l);return p&&s&&(p.binWidth=s),[{segments:l,graphMode:7,boundingBox:p,poi:dr(),color:r.color,fillOpacity:.4},{segments:c,graphMode:2,poi:{zeros:{x:[],y:[]},extrema:{x:[],y:[]},intercept:{x:[],y:[]}},color:r.color}]};D.DotPlot.prototype.graph=function(e,t,n){let r=this.getGraphInfo(e,t),i=t.args[1].asValue(),s=this.userData.vizProps&&this.userData.vizProps.binAlignment===\"left\"?i/2:0,o=t.args[0].asValue();Xr(o);let a=mA(o,i,s),u=!1,c,l=[];for(let h in a){let b=a[h];for(var p=b.data.length-1;p>=0;p--)b.center!==b.data[p]&&(u=!0)}if(this.userData.vizProps&&this.userData.vizProps.dotplotXMode===\"exact\")for(let h in a){c=a[h].data,c.reverse();for(let x=0;x<c.length;x++)l.push([c[x],x+1])}else for(let h in a){let b=a[h];c=b.data;for(let x=0;x<c.length;x++)l.push([b.center,x+1])}let f=K0(\"dotplot\",l);f&&i&&(f.ymin=0,f.xmin-=.5*i,f.xmax+=.5*i,f.binWidth=i);let{computedPointOpacity:m,computedPointSize:g}=this.metaData,d=wa(m,0),y=this.userData.pointSize?wa(g,0):14;return[{segments:[l],graphMode:3,boundingBox:f,poi:Us(l),color:r.color,style:this.userData.pointStyle,pointSize:y,pointOpacity:d,showPoint:!0,needsDotplotXMode:u}]};D.BoxPlot.prototype.graph=function(e,t,n){let r=this.getGraphInfo(e,t),i=this.metaData.evaluatedAxisOffset,s=this.metaData.evaluatedBreadth,o=t.args[0].asValue();if(Xr(o),isNaN(s)||isNaN(i))return!1;let a=Math.min.apply(null,o),u=Math.max.apply(null,o),c=Ic(o,1),l=Ic(o,2),p=Ic(o,3),f=i,m=f-s/2,g=f+s/2,d=s/10,y=[];if(this.userData.vizProps.showBoxplotOutliers){let P=p-c,M=c-1.5*P,I=p+1.5*P;a=1/0,u=-1/0,o.forEach(function(E){M<=E&&E<a&&(a=E),u<E&&E<=I&&(u=E),(E<M||E>I)&&y.push([E,f])})}let h=[[c,m,p,m,p,g,c,g,c,m],[l,m,l,g],[c,f,a,f],[p,f,u,f],[a,f-d,a,f+d],[u,f-d,u,f+d]];if(this.userData.vizProps&&this.userData.vizProps.alignedAxis===\"y\"){for(let P of h)for(var b=0;b<P.length;b+=2){let M=P[b];P[b]=P[b+1],P[b+1]=M}for(let P of y){let M=P[0];P[0]=P[1],P[1]=M}}let x=[{segments:h,graphMode:5,boundingBox:K0(\"boxplot\",h.concat(y)),poi:dr(),color:r.color}];return y.length&&x.push({segments:[y],graphMode:3,color:r.color,style:\"OPEN\",showPoint:!0,poi:Us(y)}),x};function Qk(e){return Array.prototype.concat.apply([],e)}D.Table.prototype.isValueDraggable=function(e,t,n){if(!e.columns[t].isIndependent)return!1;let i=this.columns[t].values,s=i&&i[n];return!!(s&&isFinite(s.asValue())&&s.getDependencies().length===0)};D.Table.prototype.graph=function(e,t,n){let r={};if(t.columns[0].isError)return r;let s=t.columns[0].values;for(let o=1;o<this.columns.length;o++){let a=t.columns[o];if(a.isError)continue;let u=this.columns[o].header.userData,c=this.columns[o].header.metaData;if(u.hidden)continue;let l=Uc(c,[\"colorLatexValue\",\"computedPointSize\",\"computedPointOpacity\"]),p=u.dragMode,f=p===\"X\"||p===\"XY\",m=p===\"Y\"||p===\"XY\",g=!!u.points,d=!!u.lines,y=[],h=[],b=[],x=[],P=[],M=[],I=1/0,E=-1/0,v=1/0,O=-1/0,A={};for(let L=0;L<s.length;L++){let z=s[L],G=a.values[L];if(!z||!G||!isFinite(z.asValue())||!isFinite(G.asValue())){A[L]=!0,d&&(M.length>1&&P.push(M),M=[]);continue}let $=z.asValue(),w=G.asValue();if(g){if(L>=l)continue;let Y=f&&this.isValueDraggable(t,0,L),de=m&&this.isValueDraggable(t,o,L);Y||de?(b.push([$,w]),x.push({index:L,dragX:Y,dragY:de})):h.push([$,w])}d&&M.push([$,w]),$<I&&(I=$),$>E&&(E=$),w<v&&(v=w),w>O&&(O=w)}let N={type:\"table\",xmin:I,xmax:E,ymin:v,ymax:O};b.length&&y.push({graphMode:4,segments:[b],color:c.colorLatexValue||u.color,tableId:u.tableId,poi:Us(b),movablePointInfo:x,boundingBox:N,pointOpacity:c.computedPointOpacity,pointSize:c.computedMovablePointSize}),h.length&&y.push({segments:[h],droppedIndices:A,graphMode:3,showPoint:!0,poi:Us(h),color:c.colorLatexValue||u.color,pointSize:c.computedPointSize,pointOpacity:c.computedPointOpacity,style:u.pointStyle,tableId:u.tableId,boundingBox:N}),(P.length||M.length)&&(P.push(M),y.push({segments:P.map(Qk),graphMode:5,poi:dr(),color:sa(u,c),style:u.lineStyle,lineWidth:Array.isArray(c.computedLineWidth)?c.computedLineWidth[0]:c.computedLineWidth,lineOpacity:Array.isArray(c.computedLineOpacity)?c.computedLineOpacity[0]:c.computedLineOpacity,tableId:u.tableId,boundingBox:N})),y.length&&(r[u.id]=y)}return r};function Kk(e,t,n){return e?t===0&&n===0?e[2].type!==\"none\"||e[3].type!==\"none\":t!==0&&n!==0?e[0].type!==\"none\"&&e[1].type!==\"none\":t!==0?e[0].type!==\"none\":n!==0?e[1].type!==\"none\":!1:!1}D.Image.prototype.graph=function(e,t,n){let r=[];if(t.center.valueType!==R||t.center.getDependencies().length!==0||!t.radianAngle.isConstant||!t.width.isConstant||!t.height.isConstant||!t.opacity.isConstant)return r;let i=[],s=[],o=t.width.asValue()/2,a=t.height.asValue()/2,u=t.radianAngle.asValue();for(var c=-1;c<=1;c++)for(var l=-1;l<=1;l++){let[p,f]=t.center.asValue(),m=[p+c*o*Math.cos(u)+l*a*Math.sin(u),f-c*o*Math.sin(u)+l*a*Math.cos(u)];Kk(t.moveStrategy,c,l)&&(i.push(m),s.push([c,l]))}return r.push({segments:[i],scaleFactors:[s],graphMode:4,color:sa(this.userData,this.metaData),style:this.userData.style,poi:Us(i),movablePointInfo:[],pointOpacity:1}),r};function aA(e){let t=[],n=[];for(let[r,i]of e)!isNaN(r)&&!isNaN(i)?t.push(r,i):(t.length>=4&&n.push(t),t=[]);return t.length>=4&&n.push(t),n}function uA(...e){return e.some(t=>isNaN(t))}function ez(e){return e.isError?e.getError():e.asValue()===void 0?\"\":+e.asValue()}function tz(e,t,n){let r=[];for(var i=0;i<t.columns.length;i++){let s=n.columns[i],o=s.isError?[]:s.values.map(ez),a={dependent:!s.isIndependent,discrete:!!s.isIndependent,values:o};s.isError&&(a.error=s.getError()),r.push(a)}return{column_data:r}}function nz(e,t,n){let r={variables:[],errorMap:{},dimensions:{}};if(e.areAllScalesLinear()||(r.errorMap.scale=!0),n.center.isError&&(r.errorMap.center=!0),n.radianAngle.isError&&(r.errorMap.angle=!0),n.width.isError&&(r.errorMap.width=!0),n.height.isError&&(r.errorMap.height=!0),n.opacity.isError&&(r.errorMap.opacity=!0),Object.keys(r.errorMap).length>0)return r.variables=t.getSliderVariables(e,n),r;r.dimensions.x=[],r.dimensions.y=[],r.dimensions.radianAngle=[],r.dimensions.width=[],r.dimensions.height=[],r.dimensions.opacity=[];let i=[n.center,n.radianAngle,n.width,n.height,n.opacity];return i.some(o=>o&&o.valueType&&W(o.valueType))&&(r.is_concrete_list=!0),D.List.eachArgs(i,function(o){let a=o[0].asValue(),u=+o[1].asValue(),c=Math.atan2(Math.sin(u),Math.cos(u));r.dimensions.x.push(+a[0]),r.dimensions.y.push(+a[1]),r.dimensions.radianAngle.push(c),r.dimensions.width.push(+o[2].asValue()),r.dimensions.height.push(+o[3].asValue()),r.dimensions.opacity.push(Math.max(0,Math.min(1,+o[4].asValue())))}),(e.graphingEnabled()?t.getGraphMode(e,n):10)!==10&&(r.is_graphable=!0),n.moveStrategy&&(r.move_strategy=n.moveStrategy),t.center&&(t.center.type===\"Identifier\"?(r.center_reference_id=t.center.referencedStatementId,r.center_reference_symbol=t.center._symbol):t.center.type===\"ParenSeq\"&&n.center.valueType===R&&(r.center_is_point_literal=!0)),r}function rz(e,t,n){let r=n.handler,i=n.minStep,s={},o={};for(let p of r.getDependencies())e.validActionVariable(p)||(s[p]=!0);for(let p of i.getDependencies())o[p]=!0;let a;if(xo(i))a={status:\"error\",error:i.getError()};else{let p=i.asValue();typeof p==\"number\"&&!isNaN(p)&&p>=0?a={status:\"valid\",value:p}:a={status:\"error\",error:eP().getError()}}let u=Object.keys(s);u.length>0&&(r=tn(u).setDependencies(r.getDependencies()));let c;r.isError&&!nM(e,r)?c={status:\"error\",error:r.getError()}:r.isEmptyAction?c={status:\"empty\"}:c={status:\"maybe-valid\"};let l={handler:c,minStep:a,variables:[]};return Fu(l,e,{...s,...o}),l}function iz(){return{operator:\"=\",variables:[]}}function yA(e,t,n,r){var c;if(Gs(n))return tz(e,n,r);if(rd(n))return nz(e,n,r);let i=iz();if(n instanceof D.Ticker)return e.graphingEnabled()?rz(e,n,r):(i.error=J(\"Ticker without graphing\").getError(),i);if(e.is3dProduct()){let l=e,p=n.getGraphMode(l,r);if((p===100||p===101||p===102||p===5)&&r.getDependencies().length===1){let f=r.getDependencies()[0];(f===\"u\"||f===\"v\"||f===\"t\")&&(i.internal_domain_dependency=f)}}if((c=n.parseOptions)!=null&&c.selection){let l=r.getCursorContext();if(l)i.cursor_context={...l,selection:n.parseOptions.selection};else if(xo(r)){let p=oz(e,t,n);p&&(i.cursor_context={...p,selection:n.parseOptions.selection})}}if(n instanceof cr&&r instanceof pn?i.recursion=r.getRecursiveFunctionMetadata():n instanceof cr&&r instanceof C&&r.recursionMetadata&&(i.recursion=r.recursionMetadata),n instanceof wi&&(i.recursion_base_case={symbol:n._symbol,argValue:n.specifiedArg.valid?n.specifiedArg.argValue:void 0}),r.isError&&!(n instanceof D.FunctionDefinition&&!r.blocksExport)&&!r.silent){i.error=r.getError(),i.variables=n.getSliderVariables(e,r),i.is_single_identifier=n instanceof D.Identifier,r.actionValue&&(i.action_value=WE(r.actionValue));let l=eM(e,t,n,r);return Object.keys(l).length>0&&(i.geometry=eM(e,t,n,r)),i}if(r.valueType===Ut&&r.getDependencies().length===0){let l=r.asValue();i.rgb_value=xc(l[0],l[1],l[2]).formatHex()}r.valueType===rt&&r.getDependencies().length===0&&(i.action_value=WE(r.asValue())),r.moveStrategy&&(i.move_strategy=r.moveStrategy,i.default_drag_mode=r.defaultDragMode),n.isInequality()&&(i.is_inequality=!0),i.operator=n.getOperator(),r instanceof D.SolvedEquation?r._expression.asValue()!==!0&&r._expression.asValue()!==!1&&(i.assignment=r._symbol):n instanceof D.Assignment&&(n._symbol.startsWith(\"_\")||(i.assignment=n._symbol)),n instanceof D.FunctionDefinition&&(i.function_definition=n._symbol);let s=e.graphingEnabled()?n.getGraphMode(e,r):10;if(e.graphingEnabled()&&e.is3dPolicy()&&!ea(s)&&!cA(s)&&(s=10),s!==10&&(i.is_graphable=!0,i.expression_type=n.getExpressionType(s,r.valueType),e.is3dPolicy()&&(i.expression_type===\"SINGLE_POINT\"?i.expression_type=\"POINT3D\":i.expression_type===\"POINT_LIST\"&&(i.expression_type=\"POINT3D_LIST\")),r.valueType&&ca(r.valueType)&&(i.map_type=r.valueType),r.isShadeBetween()&&(i.is_shade_between=!0),i.expression_type!==\"POINT3D\"&&i.expression_type!==\"POINT3D_LIST\")){let l=n.tableInfo(e,r);l&&(i.is_tableable=!0,i.table_info=l)}if(r.valueType!==void 0&&W(r.valueType)&&(i.is_concrete_list=!0,r.valueType===Zn&&r.getDependencies().length===0)){let l=r.asValue();l&&(i.rgb_value=l.map(p=>xc(p[0],p[1],p[2]).formatHex()))}if(i.variables=i.is_graphable?[]:n.getSliderVariables(e,r),i.is_single_identifier=n instanceof D.Identifier,r.isTypedConstant){let l=r.asTypedValue();i.typed_constant_value=l,(l.valueType===T||l.valueType===ge)&&(i.constant_value=l.value),sz(l.valueType)&&(i.geometry=eM(e,t,n,r))}let o=r.getEvaluationInfo();if(o&&i.operator===\"=\"&&!n.isConstant&&!n.isFunction&&!(n instanceof D.RecursiveFunctionBaseCase)&&r.valueType!==ge&&r.valueType!==Ln&&!(n instanceof D.Equation)&&!(n instanceof D.ComparatorChain)&&(i.is_evaluable=!0,i.zero_values=o),r instanceof D.OptimizedRegression){let l=r,p={};for(var a in l.parameters)l.parameters.hasOwnProperty(a)&&(p[ur(a)]=+l.parameters[a].asValue());i.is_regression=!0,i.regression={parameters:p,residualVariable:ur(l.residualVariable),residualSuggestionId:l.residualSuggestionId,shouldSuggestLogMode:l.shouldSuggestLogMode,isLinear:l.isLinear,statistics:l.statistics,parameterWarning:l.parameterWarning}}let u=Aa(n);return u&&u.discrete&&(i.is_discrete_distribution=!0),i}function sz(e){switch(e){case R:case Pt:case fe:case Bn:case Ie:case Tn:case Le:case Gn:case he:case kn:case pe:case Fn:case ce:case Vn:case Be:case Rn:case Ge:case gn:case Ae:case hn:case Ue:case mr:return!0;default:return!1}}function eM(e,t,n,r){let i={};r.valueType!==void 0&&(i.valueType=r.valueType),i.valueType&&oe(i.valueType,R)&&e.graphingEnabled()&&n.getGraphMode(e,r)===4&&(i.isMovablePoint=!0);let{identifier:s,listAccess:o,assignmentRhsReference:a,tree:u}=Wy(n);if(s&&(i.identifier=s),o&&(i.listAccess=o),a&&(i.assignmentRhsReference=a),u&&(i.call=u,r.valueType&&oe(r.valueType,Ue)&&n instanceof cr)){let l=n._expression;i.transformation_preview_info={type:u.symbol,args:l.args.slice(1).map(p=>p.tryGetConcreteTree(e,t).asTypedValue())}}let c=r.moveStrategy&&r.moveStrategy[0];return c&&\"initialValue\"in c&&c.initialValue!==void 0&&(i.gliderParameter=c.initialValue),i}function oz(e,t,n){let r=n.parseOptions;if(!(r!=null&&r.selection))return;let{start:i,end:s,input:o}=r.selection;if(o.trim()===\"\")return{type:\"empty\",allowedTypes:[Ht]};let a=\"\\\\cursor\",u=o.slice(0,i)+a+\" \"+o.slice(s),c={input:u,start:i,end:i+a.length},l=Vs(u,{...n.parseOptions,selection:c});return l.isError?l.getCursorContext():mp({policy:e,frame:t,selection:c},l).getCursorContext()}function Fu(e,t,n){let r=e.variables;if(r&&r.length){let i={};for(let s of r)i[s]=!0;for(let s in n)i[s]=!0;n=i}e.variables=t.sliderVariables(Object.keys(n))}function nM(e,t){if(t.blocksExport)return!1;let n=t.getDependencies();if(n.length===0)return!1;for(let r of n)if(!e.validActionVariable(r))return!1;return!0}var k=class{constructor(t,n,r,i){this.policy=t,this.rawTree=r,this.concreteTree=i,this.evaluationState=yA(t,n,r,i)}exportTo(t,n){this.rawTree.exportTo(t,this.concreteTree,n)}graph(t,n){return this.rawTree.tryGraph(this.policy,this.concreteTree,t,n)}getGraphMode(){return this.policy.graphingEnabled()?this.rawTree.getGraphMode(this.policy,this.concreteTree):10}getGraphInfo(){return 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r,i,s,o,a,u,c,l,p,f,m,g,d,y;for(o=t.length,a=n.length,u=n[0].length,c=Array(o),r=o-1;r>=0;r--){for(l=Array(u),p=t[r],s=u-1;s>=0;s--){for(f=p[a-1]*n[a-1][s],i=a-2;i>=1;i-=2)m=i-1,f+=p[i]*n[i][s]+p[m]*n[m][s];i===0&&(f+=p[0]*n[0][s]),l[s]=f}c[r]=l}return c};F._getCol=function(t,n,r){var i=t.length,s;for(s=i-1;s>0;--s)r[s]=t[s][n],--s,r[s]=t[s][n];s===0&&(r[0]=t[0][n])};F.dotMMbig=function(t,n){var r=F._getCol,i=n.length,s=Array(i),o=t.length,a=n[0].length,u=new Array(o),c,l=F.dotVV,p,f,m,g;for(--i,--o,p=o;p!==-1;--p)u[p]=Array(a);for(--a,p=a;p!==-1;--p)for(r(n,p,s),f=o;f!==-1;--f)g=0,c=t[f],u[f][p]=l(c,s);return u};F.dotMV=function(t,n){var r=t.length,i=n.length,s,o=Array(r),a=F.dotVV;for(s=r-1;s>=0;s--)o[s]=a(t[s],n);return o};F.dotVM=function(t,n){var r,i,s,o,a,u,c,l,p,f,m,g,d,y,h,b,x,P,M;for(o=t.length,a=n[0].length,c=Array(a),s=a-1;s>=0;s--){for(f=t[o-1]*n[o-1][s],i=o-2;i>=1;i-=2)m=i-1,f+=t[i]*n[i][s]+t[m]*n[m][s];i===0&&(f+=t[0]*n[0][s]),c[s]=f}return c};F.dotVV=function(t,n){var r,i=t.length,s,o=t[i-1]*n[i-1];for(r=i-2;r>=1;r-=2)s=r-1,o+=t[r]*n[r]+t[s]*n[s];return r===0&&(o+=t[0]*n[0]),o};F.dot=function(t,n){var r=F.dim;switch(r(t).length*1e3+r(n).length){case 2002:return n.length<10?F.dotMMsmall(t,n):F.dotMMbig(t,n);case 2001:return F.dotMV(t,n);case 1002:return F.dotVM(t,n);case 1001:return F.dotVV(t,n);case 1e3:return F.mulVS(t,n);case 1:return F.mulSV(t,n);case 0:return t*n;default:throw new Error(\"numeric.dot only works on vectors and matrices\")}};F.diag=function(t){var n,r,i,s=t.length,o=Array(s),a;for(n=s-1;n>=0;n--){for(a=Array(s),r=n+2,i=s-1;i>=r;i-=2)a[i]=0,a[i-1]=0;for(i>n&&(a[i]=0),a[n]=t[n],i=n-1;i>=1;i-=2)a[i]=0,a[i-1]=0;i===0&&(a[0]=0),o[n]=a}return o};F.getDiag=function(e){var t=Math.min(e.length,e[0].length),n,r=Array(t);for(n=t-1;n>=1;--n)r[n]=e[n][n],--n,r[n]=e[n][n];return n===0&&(r[0]=e[0][0]),r};F.identity=function(t){return F.diag(F.rep([t],1))};F.pointwise=function(t,n,r){typeof r==\"undefined\"&&(r=\"\");var i=[],s,o=/\\[i\\]$/,a,u=\"\",c=!1;for(s=0;s<t.length;s++)o.test(t[s])?(a=t[s].substring(0,t[s].length-3),u=a):a=t[s],a===\"ret\"&&(c=!0),i.push(a);return i[t.length]=\"_s\",i[t.length+1]=\"_k\",i[t.length+2]='if(typeof _s === \"undefined\") _s = numeric.dim('+u+`);\nif(typeof _k === \"undefined\") _k = 0;\nvar _n = _s[_k];\nvar i`+(c?\"\":\", ret = Array(_n)\")+`;\nif(_k < _s.length-1) {\n    for(i=_n-1;i>=0;i--) ret[i] = arguments.callee(`+t.join(\",\")+`,_s,_k+1);\n    return ret;\n}\n`+r+`\nfor(i=_n-1;i!==-1;--i) {\n    `+n+`\n}\nreturn ret;`,F.compile.apply(null,i)};F.pointwise2=function(t,n,r){typeof r==\"undefined\"&&(r=\"\");var i=[],s,o=/\\[i\\]$/,a,u=\"\",c=!1;for(s=0;s<t.length;s++)o.test(t[s])?(a=t[s].substring(0,t[s].length-3),u=a):a=t[s],a===\"ret\"&&(c=!0),i.push(a);return i[t.length]=\"var _n = \"+u+`.length;\nvar i`+(c?\"\":\", ret = Array(_n)\")+`;\n`+r+`\nfor(i=_n-1;i!==-1;--i) {\n`+n+`\n}\nreturn ret;`,F.compile.apply(null,i)};F._biforeach=function e(t,n,r,i,s){if(i===r.length-1){s(t,n);return}var o,a=r[i];for(o=a-1;o>=0;o--)e(typeof t==\"object\"?t[o]:t,typeof n==\"object\"?n[o]:n,r,i+1,s)};F._biforeach2=function e(t,n,r,i,s){if(i===r.length-1)return s(t,n);var o,a=r[i],u=Array(a);for(o=a-1;o>=0;--o)u[o]=e(typeof t==\"object\"?t[o]:t,typeof n==\"object\"?n[o]:n,r,i+1,s);return u};F._foreach=function e(t,n,r,i){if(r===n.length-1){i(t);return}var s,o=n[r];for(s=o-1;s>=0;s--)e(t[s],n,r+1,i)};F._foreach2=function e(t,n,r,i){if(r===n.length-1)return i(t);var s,o=n[r],a=Array(o);for(s=o-1;s>=0;s--)a[s]=e(t[s],n,r+1,i);return a};F.ops2={add:\"+\",sub:\"-\",mul:\"*\",div:\"/\",mod:\"%\",and:\"&&\",or:\"||\",eq:\"===\",neq:\"!==\",lt:\"<\",gt:\">\",leq:\"<=\",geq:\">=\",band:\"&\",bor:\"|\",bxor:\"^\",lshift:\"<<\",rshift:\">>\",rrshift:\">>>\"};F.opseq={addeq:\"+=\",subeq:\"-=\",muleq:\"*=\",diveq:\"/=\",modeq:\"%=\",lshifteq:\"<<=\",rshifteq:\">>=\",rrshifteq:\">>>=\",bandeq:\"&=\",boreq:\"|=\",bxoreq:\"^=\"};F.mathfuns=[\"abs\",\"acos\",\"asin\",\"atan\",\"ceil\",\"cos\",\"exp\",\"floor\",\"log\",\"round\",\"sin\",\"sqrt\",\"tan\",\"isNaN\",\"isFinite\"];F.mathfuns2=[\"atan2\",\"pow\",\"max\",\"min\"];F.ops1={neg:\"-\",not:\"!\",bnot:\"~\",clone:\"\"};F.mapreducers={any:[\"if(xi) return true;\",\"var accum = false;\"],all:[\"if(!xi) return false;\",\"var accum = true;\"],sum:[\"accum += xi;\",\"var accum = 0;\"],prod:[\"accum *= xi;\",\"var accum = 1;\"],norm2Squared:[\"accum += xi*xi;\",\"var accum = 0;\"],norminf:[\"accum = max(accum,abs(xi));\",\"var accum = 0, max = Math.max, abs = Math.abs;\"],norm1:[\"accum += abs(xi);\",\"var accum = 0, abs = Math.abs;\"],sup:[\"accum = max(accum,xi);\",\"var accum = -Infinity, max = Math.max;\"],inf:[\"accum = min(accum,xi);\",\"var accum = Infinity, min = Math.min;\"]};(function(){var e,t;for(e=0;e<F.mathfuns2.length;++e)t=F.mathfuns2[e],F.ops2[t]=t;for(e in F.ops2)if(F.ops2.hasOwnProperty(e)){t=F.ops2[e];var n,r,i=\"\";F.myIndexOf.call(F.mathfuns2,e)!==-1?(i=\"var \"+t+\" = Math.\"+t+`;\n`,n=function(s,o,a){return s+\" = \"+t+\"(\"+o+\",\"+a+\")\"},r=function(s,o){return s+\" = \"+t+\"(\"+s+\",\"+o+\")\"}):(n=function(s,o,a){return s+\" = \"+o+\" \"+t+\" \"+a},F.opseq.hasOwnProperty(e+\"eq\")?r=function(s,o){return s+\" \"+t+\"= \"+o}:r=function(s,o){return s+\" = \"+s+\" \"+t+\" \"+o}),F[e+\"VV\"]=F.pointwise2([\"x[i]\",\"y[i]\"],n(\"ret[i]\",\"x[i]\",\"y[i]\"),i),F[e+\"SV\"]=F.pointwise2([\"x\",\"y[i]\"],n(\"ret[i]\",\"x\",\"y[i]\"),i),F[e+\"VS\"]=F.pointwise2([\"x[i]\",\"y\"],n(\"ret[i]\",\"x[i]\",\"y\"),i),F[e]=F.compile(`var n = arguments.length, i, x = arguments[0], y;\nvar VV = numeric.`+e+\"VV, VS = numeric.\"+e+\"VS, SV = numeric.\"+e+`SV;\nvar dim = numeric.dim;\nfor(i=1;i!==n;++i) { \n  y = arguments[i];\n  if(typeof x === \"object\") {\n      if(typeof y === \"object\") x = numeric._biforeach2(x,y,dim(x),0,VV);\n      else x = numeric._biforeach2(x,y,dim(x),0,VS);\n  } else if(typeof y === \"object\") x = numeric._biforeach2(x,y,dim(y),0,SV);\n  else `+r(\"x\",\"y\")+`\n}\nreturn x;\n`),F[t]=F[e],F[e+\"eqV\"]=F.pointwise2([\"ret[i]\",\"x[i]\"],r(\"ret[i]\",\"x[i]\"),i),F[e+\"eqS\"]=F.pointwise2([\"ret[i]\",\"x\"],r(\"ret[i]\",\"x\"),i),F[e+\"eq\"]=F.compile(`var n = arguments.length, i, x = arguments[0], y;\nvar V = numeric.`+e+\"eqV, S = numeric.\"+e+`eqS\nvar s = numeric.dim(x);\nfor(i=1;i!==n;++i) { \n  y = arguments[i];\n  if(typeof y === \"object\") numeric._biforeach(x,y,s,0,V);\n  else numeric._biforeach(x,y,s,0,S);\n}\nreturn x;\n`)}for(e=0;e<F.mathfuns2.length;++e)t=F.mathfuns2[e],delete F.ops2[t];for(e=0;e<F.mathfuns.length;++e)t=F.mathfuns[e],F.ops1[t]=t;for(e in F.ops1)F.ops1.hasOwnProperty(e)&&(i=\"\",t=F.ops1[e],F.myIndexOf.call(F.mathfuns,e)!==-1&&Math.hasOwnProperty(t)&&(i=\"var \"+t+\" = Math.\"+t+`;\n`),F[e+\"eqV\"]=F.pointwise2([\"ret[i]\"],\"ret[i] = \"+t+\"(ret[i]);\",i),F[e+\"eq\"]=F.compile(\"x\",'if(typeof x !== \"object\") return '+t+`x\nvar i;\nvar V = numeric.`+e+`eqV;\nvar s = numeric.dim(x);\nnumeric._foreach(x,s,0,V);\nreturn x;\n`),F[e+\"V\"]=F.pointwise2([\"x[i]\"],\"ret[i] = \"+t+\"(x[i]);\",i),F[e]=F.compile(\"x\",'if(typeof x !== \"object\") return '+t+`(x)\nvar i;\nvar V = numeric.`+e+`V;\nvar s = numeric.dim(x);\nreturn numeric._foreach2(x,s,0,V);\n`));for(e=0;e<F.mathfuns.length;++e)t=F.mathfuns[e],delete F.ops1[t];for(e in F.mapreducers)F.mapreducers.hasOwnProperty(e)&&(t=F.mapreducers[e],F[e+\"V\"]=F.mapreduce2(t[0],t[1]),F[e]=F.compile(\"x\",\"s\",\"k\",t[1]+`if(typeof x !== \"object\") {    xi = x;\n`+t[0]+`\n    return accum;\n}if(typeof s === \"undefined\") s = numeric.dim(x);\nif(typeof k === \"undefined\") k = 0;\nif(k === s.length-1) return numeric.`+e+`V(x);\nvar xi;\nvar n = x.length, i;\nfor(i=n-1;i!==-1;--i) {\n   xi = arguments.callee(x[i]);\n`+t[0]+`\n}\nreturn accum;\n`))})();F.inv=function(d){var n=F.dim(d),r=Math.abs,i=n[0],s=n[1],o=F.clone(d),a,u,c=F.identity(i),l,p,f,m,g,d;for(m=0;m<s;++m){var y=-1,h=-1;for(f=m;f!==i;++f)g=r(o[f][m]),g>h&&(y=f,h=g);for(u=o[y],o[y]=o[m],o[m]=u,p=c[y],c[y]=c[m],c[m]=p,d=u[m],g=m;g!==s;++g)u[g]/=d;for(g=s-1;g!==-1;--g)p[g]/=d;for(f=i-1;f!==-1;--f)if(f!==m){for(a=o[f],l=c[f],d=a[m],g=m+1;g!==s;++g)a[g]-=u[g]*d;for(g=s-1;g>0;--g)l[g]-=p[g]*d,--g,l[g]-=p[g]*d;g===0&&(l[0]-=p[0]*d)}}return c};F.det=function(t){var n=F.dim(t);if(n.length!==2||n[0]!==n[1])throw new Error(\"numeric: det() only works on square matrices\");var r=n[0],i=1,s,o,a,u=F.clone(t),c,l,p,f,m,g,d;for(o=0;o<r-1;o++){for(a=o,s=o+1;s<r;s++)Math.abs(u[s][o])>Math.abs(u[a][o])&&(a=s);for(a!==o&&(f=u[a],u[a]=u[o],u[o]=f,i*=-1),c=u[o],s=o+1;s<r;s++){for(l=u[s],p=l[o]/c[o],a=o+1;a<r-1;a+=2)m=a+1,l[a]-=c[a]*p,l[m]-=c[m]*p;a!==r&&(l[a]-=c[a]*p)}if(c[o]===0)return 0;i*=c[o]}return i*u[o][o]};F.transpose=function(t){var n,r,i=t.length,s=t[0].length,o=Array(s),a,u,c;for(r=0;r<s;r++)o[r]=Array(i);for(n=i-1;n>=1;n-=2){for(u=t[n],a=t[n-1],r=s-1;r>=1;--r)c=o[r],c[n]=u[r],c[n-1]=a[r],--r,c=o[r],c[n]=u[r],c[n-1]=a[r];r===0&&(c=o[0],c[n]=u[0],c[n-1]=a[0])}if(n===0){for(a=t[0],r=s-1;r>=1;--r)o[r][0]=a[r],--r,o[r][0]=a[r];r===0&&(o[0][0]=a[0])}return o};F.negtranspose=function(t){var n,r,i=t.length,s=t[0].length,o=Array(s),a,u,c;for(r=0;r<s;r++)o[r]=Array(i);for(n=i-1;n>=1;n-=2){for(u=t[n],a=t[n-1],r=s-1;r>=1;--r)c=o[r],c[n]=-u[r],c[n-1]=-a[r],--r,c=o[r],c[n]=-u[r],c[n-1]=-a[r];r===0&&(c=o[0],c[n]=-u[0],c[n-1]=-a[0])}if(n===0){for(a=t[0],r=s-1;r>=1;--r)o[r][0]=-a[r],--r,o[r][0]=-a[r];r===0&&(o[0][0]=-a[0])}return o};F.norm2=function(t){return Math.sqrt(F.norm2Squared(t))};F.linspace=function(t,n,r){if(typeof r==\"undefined\"&&(r=Math.max(Math.round(n-t)+1,1)),r<2)return r===1?[t]:[];var i,s=Array(r);for(r--,i=r;i>=0;i--)s[i]=(i*n+(r-i)*t)/r;return s};F.getBlock=function(t,n,r){var i=F.dim(t);function s(o,a){var u,c=n[a],l=r[a]-c,p=Array(l);if(a===i.length-1){for(u=l;u>=0;u--)p[u]=o[u+c];return p}for(u=l;u>=0;u--)p[u]=s(o[u+c],a+1);return p}return s(t,0)};F.setBlock=function(t,n,r,i){var s=F.dim(t);function o(a,u,c){var l,p=n[c],f=r[c]-p;if(c===s.length-1)for(l=f;l>=0;l--)a[l+p]=u[l];for(l=f;l>=0;l--)o(a[l+p],u[l],c+1)}return o(t,i,0),t};F.getRange=function(t,n,r){var i=n.length,s=r.length,o,a,u=Array(i),c,l;for(o=i-1;o!==-1;--o)for(u[o]=Array(s),c=u[o],l=t[n[o]],a=s-1;a!==-1;--a)c[a]=l[r[a]];return u};F.blockMatrix=function(t){var n=F.dim(t);if(n.length<4)return F.blockMatrix([t]);var r=n[0],i=n[1],s,o,a,u,c;for(s=0,o=0,a=0;a<r;++a)s+=t[a][0].length;for(u=0;u<i;++u)o+=t[0][u][0].length;var l=Array(s);for(a=0;a<s;++a)l[a]=Array(o);var p=0,f,m,g,d,y;for(a=0;a<r;++a){for(f=o,u=i-1;u!==-1;--u)for(c=t[a][u],f-=c[0].length,g=c.length-1;g!==-1;--g)for(y=c[g],m=l[p+g],d=y.length-1;d!==-1;--d)m[f+d]=y[d];p+=t[a][0].length}return l};F.tensor=function(t,n){if(typeof t==\"number\"||typeof 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D.FunctionCall(\"segment\",[xt(V,t[0]),xt(V,t[1])]);case Se:return new D.FunctionCall(\"vector\",[xt(V,t[0]),xt(V,t[1])]);case In:return new D.FunctionCall(\"triangle\",[xt(V,t[0]),xt(V,t[1]),xt(V,t[2])]);case Nn:return new D.FunctionCall(\"sphere\",[xt(V,t[0]),xt(T,t[1])]);case Ut:return new D.FunctionCall(\"rgb\",[xt(T,t[0]),xt(T,t[1]),xt(T,t[2])]);case Be:return new D.FunctionCall(\"polygon\",[xt(Pt,t)]);case Ie:return new D.FunctionCall(\"segment\",[xt(R,t[0]),xt(R,t[1])]);case fe:return new D.FunctionCall(\"line\",[xt(R,t[0]),xt(R,t[1])]);case Le:return new D.FunctionCall(\"ray\",[xt(R,t[0]),xt(R,t[1])]);case he:return new D.FunctionCall(\"mathVector\",[xt(R,t[0]),xt(R,t[1])]);case pe:return new D.FunctionCall(\"circle\",[xt(R,t[0]),xt(T,t[1])]);case ce:return new D.FunctionCall(\"arc\",[xt(R,t[0]),xt(R,t[1]),xt(R,t[2])]);case Ge:return new D.FunctionCall(\"angle\",[xt(R,t[0]),xt(T,t[1]),xt(T,t[2])]);case Ae:return new D.FunctionCall(\"directedangle\",[xt(R,t[0]),xt(T,t[1]),xt(T,t[2])]);case We:case se:case Ln:case Pt:case Zn:case Rn:case Tn:case Bn:case Gn:case kn:case gn:case hn:case Fn:case Vn:case Kn:case er:case nr:case tr:case yr:case Ur:{let r=[],i=ke(e);for(let s of t)r.push(xt(i,s));return new D.List(r)}case Ht:case St:case sn:case wn:case rt:case Ue:case mr:case no:case Wn:case jn:case sr:case or:case Dr:case Sr:case Or:case Cr:case Vt:case Hr:throw new Error(`Programming error: cannot create parse node from valueType: ${on(e)}`);case mn:return new D.FunctionCall(\"tone\",[xt(T,t[0]),xt(T,t[1])]);default:let n=e;throw new Error(`Programming error: unexpected valueType: ${on(n)}`)}}function VA(e,t){try{return Cz(e,t)}catch(n){return n instanceof D.Error?n:J(n)}}function Cz(e,t){let{policy:n,frame:r,exportFrame:i,lastExportFrame:s,priorAnalysis:o}=e,a=t._lhs.buildIRExpression(n,r,{coerceToNumber:!0}),u=t._rhs.buildIRExpression(n,r,{coerceToNumber:!0});if(a.isError)throw a;if(u.isError)throw 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n=e.length,r=e[0],i=t[0],s=e[n-1],o=t[n-1];if(!isFinite(r)||!isFinite(s)||!isFinite(i)||!isFinite(o)||o-i===0)return!1;let a=s-r;if(a===0)return!1;for(let u=1;u<n-1;u++){let c=e[u],l=t[u],p=(o*(c-r)+i*(s-c))/a;if(!Li(l,p,5))return!1}return!0}var di={NONE:0,LOGLIN:1,LOGLOG:2,LINLOG:3};function Lz(e,t,n){if(!e.isLhsSimple||!n.isValid)return di.NONE;let r=n.substituted;if(r.isError||r.valueType!==T)return di.NONE;let i=r.getDependencies();if(i.length!==1||isFinite(n.node.polynomialOrder(i[0])))return di.NONE;let s=r.getCompiledFunction(i).fn,o=n.listNode;if(r.valueType!==T)return di.NONE;let a=o.mapElements(f=>+f.asValue());if(a.length<3)return di.NONE;a.sort(function(f,m){return f-m});let u=a.map(s),c=u.map(Math.log),l=a.map(Math.log),p=!0;return D.List.wrap(t).eachElement(f=>{isFinite(Math.log(+f.asValue()))||(p=!1)}),mM(a,c)&&p?di.LOGLIN:mM(l,c)&&p?di.LOGLOG:mM(l,u)?di.LINLOG:di.NONE}function wA({policy:e,frame:t},n,r){let i=Object.create(t);for(let a in r)r.hasOwnProperty(a)&&(i[a]=r[a]);let s=mp({policy:e,frame:i,wrapInList:!0},n),o=s.getError();if(o)throw o;return s.asCompilerValue()}function yM(e){let t=0;for(let n of e){let r=q(n);t+=r*r}return t/e.length}function FA(e,t){let n,r,i=t._chunk;if(i&&(r=CA(i)),!r||r.length===0)return t=t.deriveRegressionRestrictions(),n=AA(e,t),{parameters:_A(n.solution,t),residuals:n.residuals,isLinear:n.isLinear,parameterWarning:!1};let s=t.getDependencies(),o=t.getCompiledFunction(s).fn,a=1/0,u={},c,l=!1;for(let p of r){let f=new pn(p.chunk);if(f=f.deriveRegressionRestrictions(),n=AA(p.forwardParameterMap(e),f),n.MSE<a){let m=p.reverseParameterMap(n.solution.map(d=>q(d))),g=Bu(o,m);if(u&&(!isFinite(g)||g>=a)){isFinite(g)||(l=!0);continue}a=n.MSE,u=_A(m,t),c=o.apply(void 0,m)}}return{parameters:u,residuals:c,isLinear:!1,parameterWarning:l}}D.Base.prototype.analyze=function(e,t){return Gr(this)?kr(e,t,this):new k(e,t,this,this.tryGetConcreteTree(e,t))};function Dh(e,t,n,r){if(r.isError)return new k(e,t,n,r);if(!e.areAllScalesLinear()&&!Zc(r.valueType)){let u=cl(ne(r.valueType));return u.setCursorContext(r.getCursorContext()),new k(e,t,n,u)}var i=Cs(e,r),s=r.getDependencies();let o;switch(r.valueType){case St:case wn:case We:{o=r;break}case Ut:case Zn:case Ie:case Tn:case pe:case Fn:case ce:case Vn:case fe:case Bn:case Le:case Gn:case he:case kn:case Ge:case gn:case Ae:case hn:case Ue:case mr:case rt:case Be:case Rn:case Nt:case er:case Se:case nr:case In:case tr:case Nn:case yr:case mn:case Ur:i.length?o=tn(n.getSliderVariables(e,r)).setDependencies(i):o=r;break;case R:case V:case Pt:case Kn:if(i.length)if(e.validParametricVariables(i))o=r;else{var a=n.getSliderVariables(e,r);o=tn(a).setDependencies(a)}else o=r;break;case Wn:case sr:case jn:case or:case Dr:case Or:case Sr:case Cr:{i.length===0?o=r:o=tn(n.getSliderVariables(e,r)).setDependencies(i);break}case T:case se:i.length===0?o=r:i.length<=(e.is3dPolicy()?2:1)?e.is3dPolicy()&&s.length>i.length&&!e.validImplicitVariables(s)?o=tn(n.getSliderVariables(e,r)).setDependencies(s):e.validExpressionVariables(i)?o=r:o=Rm(e.implicitDependency(i)).setDependencies(i):e.validImplicitVariables(i)?o=Rm().setDependencies(i):o=tn(n.getSliderVariables(e,r)).setDependencies(s);break;default:o=J(`Programming error: unexpected value type ${r.valueType}`)}return xo(o)&&o.setCursorContext(r.getCursorContext()),o=Hc(e,n,o),new k(e,t,n,o)}function BA(e){return new D.FunctionCall(\"pdf\",[e,new D.Identifier(\"x\")])}D.Identifier.prototype.analyze=function(e,t){let n=this.tryGetConcreteTree(e,t,{coerceToNumber:!0}),r=Dh(e,t,this,n);return Gr(this)&&!hM(r)?kr(e,t,this):r};D.FunctionCall.prototype.analyze=function(e,t,n){var r;Lg[this._symbol]&&Nc(t,this).length===0&&!e.is3dPolicy()?r=BA(this).tryGetConcreteTree(e,t):r=this.tryGetConcreteTree(e,t);var i=Dh(e,t,this,r);if(Gr(this)&&!hM(i))return kr(e,t,this);var s=this.getMoveStrategy(e,t,r,n);if(s){var o=this.getDefaultDragMode(s),a=r.asCompilerValue(),u=[new D.Constant(a[0]),new D.Constant(a[1])];return new k(e,t,this,new D.MovablePoint(u,s,o))}return i};D.Expression.prototype.analyze=function(e,t){var n=Dh(e,t,this,this.tryGetConcreteTree(e,t));return Gr(this)&&!hM(n)?kr(e,t,this):n};D.FunctionDefinition.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);if(Ke[this._symbol])return this.asEquation().analyze(e,t);var n=this._symbol.split(\"_\")[0];if(Ke[n]&&Ke[n].isFunction)return new k(e,t,this,fl(this._symbol,n));let r=this.tryGetConcreteTree(e,t);if(r instanceof D.Error&&!r.blocksExport&&this._argSymbols.length===1){let u=Object.create(t);u[this._argSymbols[0]]=new ze(\"identityTransformation\");let c=this._expression.tryGetConcreteTree(e,u);if(!(c instanceof D.Error))return new k(e,t,this,c)}if(r.isError)return new k(e,t,this,r);var i=this._argSymbols,s=r.getDependencies();if(s.indexOf(this._symbol)!==-1)return new k(e,t,this,$a([this._symbol]));var o=s.filter(function(u){return i.indexOf(u)===-1});if(e.unplottablePolarFunction(this._symbol,s))return new k(e,t,this,bP());if(e.is3dPolicy()&&e.assignmentForbidden(this._symbol))return new k(e,t,this,Vm(this._symbol));if(o.some(function(u){return e.assignmentForbidden(u)}))return new k(e,t,this,rf(o,this._symbol,i).setDependencies(s));if(o.length){var a=this.getSliderVariables(e,r);return new k(e,t,this,tn(a).setDependencies(a))}return!e.areAllScalesLinear()&&!Zc(r.valueType)?new k(e,t,this,cl(ne(r.valueType))):(r=Hc(e,this,r),new k(e,t,this,r))};D.Assignment.prototype.analyze=function(e,t,n){if(Gr(this))return kr(e,t,this);var r=this._symbol;if(!e.validLHS(r))return new k(e,t,this,hP(r));if(Ke[r])return this.asEquation().analyze(e,t);var i;if(this._expression instanceof D.FunctionCall&&Lg[this._expression._symbol]&&Nc(t,this).length===0&&!e.is3dPolicy())i=BA(this._expression).tryGetConcreteTree(e,t);else{var s=Object.create(t);s[r]=e.validSolvedVariable(r)?void 0:rc(),i=this.tryGetConcreteTree(e,s)}if(i.isError)return new k(e,t,this,i);if(!e.areAllScalesLinear()&&!Zc(i.valueType))return new k(e,t,this,cl(ne(i.valueType)));if(this.isEquation(e,i))return this.asEquation().analyze(e,t);let o=i.valueType===Ut||i.valueType===Zn;if(e.assignmentForbidden(r)&&o){let g=yP(r).allowExport().setDependencies([r]);return new k(e,t,this,g)}let a=i.getDependencies(),u=Cs(e,i),c=u.includes(\"x\")||u.includes(\"y\"),l=u.includes(\"r\")||u.includes(\"theta\");if(r===\"r\"&&a.includes(\"phi\")){let g=u.includes(\"z\")?vm():fP();return new k(e,t,this,g)}if(r===\"rho\"&&u.includes(\"z\")){let g=a.includes(\"phi\")?vm():dP();return new k(e,t,this,g)}let p=this.getSliderVariables(e,i,a);if(e.tooManySliderVariables(a,p,o)||c&&l){let g=tn(p).allowExport().setDependencies(p);return new k(e,t,this,g)}var f=this.getMoveStrategy(e,t,i,n);if(f){var m=this.getDefaultDragMode(f);return i=new D.MovablePoint([i.elementAt(0),i.elementAt(1)],f,m),new k(e,t,this,i)}return i=Hc(e,this,i),new k(e,t,this,i)};D.RecursiveFunctionBaseCase.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);if(!this.specifiedArg.valid)return new k(e,t,this,this.specifiedArg.error);let n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=this._argSymbols,i=n.getDependencies();if(e.is3dPolicy()&&e.assignmentForbidden(this._symbol))return new k(e,t,this,Vm(this._symbol));var s=i.filter(function(a){return r.indexOf(a)===-1});if(s.includes(this.specifiedArg.argSymbol))return new k(e,t,this,pb(this.specifiedArg.argSymbol));for(let a of s)if(e.assignmentForbidden(a))return new k(e,t,this,lb(a));if(s.length){var o=this.getSliderVariables(e,n);return new k(e,t,this,tn(o).setDependencies(o))}return!e.areAllScalesLinear()&&!Zc(n.valueType)?new k(e,t,this,cl(ne(n.valueType))):new k(e,t,this,n)};D.CoordinateEquation.prototype.analyze=function(e,t){if(!e.validCoordinateEquationSymbol(this._concatenatedSymbol))return this.asEquation().analyze(e,t);if(Gr(this))return kr(e,t,this);let n=this.tryGetConcreteTree(e,t);return n=Hc(e,this,n),new k(e,t,this,n)};D.Regression.prototype.analyze=function(e,t,n,r,i){if(Gr(this))return kr(e,t,this);var s={policy:e,frame:t,exportFrame:n,lastExportFrame:r,priorAnalysis:i};return new k(e,t,this,VA(s,this))};function gM(e,t){var n=this.tryGetConcreteTree(e,t),r=n.getDependencies();return r.length?new k(e,t,this,tn(this.getSliderVariables(e,n)).setDependencies(r)):new k(e,t,this,this.tryGetConcreteTree(e,t))}D.Histogram.prototype.analyze=function(e,t){return Gr(this)?kr(e,t,this):e.areAllScalesLinear()?gM.call(this,e,t):new k(e,t,this,nx())};D.DotPlot.prototype.analyze=function(e,t){return Gr(this)?kr(e,t,this):e.areAllScalesLinear()?gM.call(this,e,t):new k(e,t,this,rx())};D.BoxPlot.prototype.analyze=function(e,t){return Gr(this)?kr(e,t,this):e.areAllScalesLinear()?gM.call(this,e,t):new k(e,t,this,ix())};function GA(e){return function(t,n){if(Gr(this))return kr(t,n,this);var r=this.tryGetConcreteTree(t,n),i=r.getDependencies();if(i.length)return new k(t,n,this,tn(this.getSliderVariables(t,r)).setDependencies(i));var s=new k(t,n,this,this.tryGetConcreteTree(t,n));if(!r.isError){s.evaluationState.expression_type=\"TTEST\";var o=r.args.map(function(a){return a.asValue()});s.evaluationState.ttest_results=e.apply(null,o)}return s}}D.TTest.prototype.analyze=GA(cI);D.IndependentTTest.prototype.analyze=GA(lI);D.Stats.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);var n=this.tryGetConcreteTree(e,t),r=n.getDependencies();if(r.length)return new k(e,t,this,tn(this.getSliderVariables(e,n)).setDependencies(r));var i=new k(e,t,this,this.tryGetConcreteTree(e,t));if(!n.isError){i.evaluationState.expression_type=\"STATS\";var s=n.args.map(function(o){return o.asValue()});i.evaluationState.stats_results=pI.apply(null,s)}return i};D.Equation.prototype.analyze=D.CallAssignment.prototype.analyze=D.BaseComparator.prototype.analyze=wz;function wz(e,t){if(Gr(this))return kr(e,t,this);var n=this.getOperator()!==\"=\";if(n&&!rs.plotInequalities)return new k(e,t,this,Dm());var r=eA({policy:e,frame:t},this);if(r.isError)return new k(e,t,this,r);let i=Cs(e,r);if(r instanceof D.SolvedEquation&&i.length){var s=i.concat(r._symbol);if(!e.validImplicitVariables(s))return new k(e,t,this,rc().setDependencies(s))}return this.getGraphMode(e,r)===8&&!e.validImplicitVariables(i)?new k(e,t,this,rc().setDependencies(i)):(r=Hc(e,this,r),new k(e,t,this,r))}D.DoubleInequality.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);if(!rs.plotInequalities)return new k(e,t,this,Dm());var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=n.getDependencies();return Rr[this._operators[0]].direction!==Rr[this._operators[1]].direction?new k(e,t,this,Om()):e.validDoubleInequalitySymbol(n._symbol)?e.validDoubleInequalityVariables(r)?r.length>2?new k(e,t,this,tn(this.getSliderVariables(e,n)).setDependencies(r)):n._expressions[0].getDependencies().indexOf(n._symbol)!==-1||n._expressions[1].getDependencies().indexOf(n._symbol)!==-1?new k(e,t,this,Cm().setDependencies(r)):new k(e,t,this,n):new k(e,t,this,Sm().setDependencies(r)):new k(e,t,this,Sm().setDependencies(r))};D.ComparatorChain.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=n.getDependencies();if(r.length)if(e.is3dPolicy()){if(!e.validImplicitVariables(r))return new k(e,t,this,(this.symbols.includes(\"=\")?PP():MP()).setDependencies(r));if(!(this.symbols.every(s=>s===\"<\"||s===\"<=\")||this.symbols.every(s=>s===\">\"||s===\">=\")||this.symbols.every(s=>s===\"=\")))return new k(e,t,this,Om().setDependencies(r));if(this.symbols.includes(\"=\")&&!r.includes(\"z\"))return new k(e,t,this,vP().setDependencies(r));let i=this._difference.tryGetConcreteTree(e,t);return i=Hc(e,this,i),new k(e,t,this,i)}else return this.symbols.includes(\"=\")?new k(e,t,this,DP()):this.symbols.length>2?new k(e,t,this,Mb()):e.validDoubleInequalityVariables(r)?new k(e,t,this,Cm()):new k(e,t,this,tn(this.getSliderVariables(e,n)).setDependencies(r));return new k(e,t,this,n)};D.ParenSeq.prototype.analyze=function(e,t,n){if(Gr(this))return kr(e,t,this);var r=this.tryGetConcreteTree(e,t);if(r.isError)return new k(e,t,this,r);var i=this.getMoveStrategy(e,t,r,n);if(i){var s=this.getDefaultDragMode(i),o=r.asCompilerValue(),a=[new D.Constant(o[0]),new D.Constant(o[1])];return new k(e,t,this,new D.MovablePoint(a,i,s))}return Dh(e,t,this,r)};function Fz(e,t){return e.filter(function(n){return!t[n]})}function Vz(e){for(var t={},n=0;n<e.length;n++){var r=e[n];if(r instanceof pc&&r.header instanceof D.Identifier){var i=r.header._symbol;t[i]===void 0&&(t[i]=0),t[i]+=1}}return t}D.Table.prototype.analyze=function(e,t){var n=Object.create(t),r=[],i=Vz(this.columns),s;for(s=0;s<this.columns.length;s++){var o=this.columns[s];if(o instanceof pc&&o.header instanceof D.Identifier){var a=o.header._symbol,u=n[a],c=i[a]>1;u&&u.isError&&(u.isTableCycleWithoutGlobalDefinition||u.isMultiplyDefinedByTables&&!c)&&(n[a]=void 0)}var l=o.analyze(e,n);if(s===0&&l.concreteTree.isIndependent){var p=l.concreteTree.getDependencies()[0];e.validFirstColumnVariable(p)||(l=new k(e,t,o,OP()))}if(l.concreteTree.isIndependent)l.rawTree.exportToLocal(e,l.concreteTree,n);else if(!l.concreteTree.isError){var f=l.concreteTree.header.getDependencies(),m=Fz(f,n);m.length&&(l=new k(e,t,o,tn(m).setDependencies(m)))}r.push(l.concreteTree)}var g=1;for(s=0;s<r.length;s++)r[s].isError||(g=Math.max(r[s].values.length,g));for(s=0;s<r.length;s++)if(!r[s].isError&&r[s].header.isConstant){for(var d=[],y=0;y<g;y++)d.push(r[s].header);r[s]=new D.TableColumn(r[s].header,d)}var h=new D.Table(r),b=new k(e,t,this,h);return b.evaluationState.is_graphable=!0,b};D.TableColumn.prototype.analyze=function(e,t){var n=this.header.tableError();if(n)return new k(e,t,this,SP(n));var r=this.tryGetConcreteTree(e,t);if(r.isError)return new k(e,t,this,r);if(r.header.isError)return new k(e,t,this,r.header);if(r.values.isError)return new k(e,t,this,r.values);for(var i=0;i<r.values.length;i++)if(!r.values[i].isError){var s=this.values[i]&&this.values[i].tableError();if(s){r.values[i]=ml(s);continue}var o=r.values[i].getDependencies();o.length&&(r.values[i]=tn(o).setDependencies(o))}return new k(e,t,this,r)};D.Image.prototype.analyze=function(e,t,n){var r=this.tryGetConcreteTree(e,t);if(r.radianAngle.isError||r.center.isError||r.width.isError||r.height.isError||r.opacity.isError)return new k(e,t,this,r);var i=r.center.getDependencies(),s=r.radianAngle.getDependencies(),o=r.width.getDependencies(),a=r.height.getDependencies(),u=r.opacity.getDependencies();return i.length||s.length||o.length||a.length||u.length?new k(e,t,this,new D.Image({center:i.length?tn(s).setDependencies(i):r.center,radianAngle:s.length?tn(s).setDependencies(s):r.radianAngle,width:o.length?tn(o).setDependencies(o):r.width,height:a.length?tn(a).setDependencies(a):r.height,opacity:u.length?tn(u).setDependencies(u):r.opacity})):(r.moveStrategy=this.getMoveStrategy(e,t,r,n),new k(e,t,this,r))};D.Slider.prototype.analyze=function(e,t){if(Gr(this))return kr(e,t,this);var n=this.tryGetConcreteTree(e,t),r=n.sliderInfo,i;if(r.missingVars.length){var s=wp(r.missingVars);i=new k(e,t,this,tn(e.sliderVariables(s)).setDependencies(s).allowExport())}else i=new k(e,t,this,n);var o=i.evaluationState;if(rs.sliders){o.assignment=r.exportedSymbol,o.slider_min_number=r.values.min,o.slider_max_number=r.values.max,o.slider_step_number=r.values.step,o.slider_min_valid=r.valids.min,o.slider_max_valid=r.valids.max,o.slider_step_valid=r.valids.step;var a=o.slider_min_valid&&o.slider_max_valid&&o.slider_step_valid;o.is_slider=!0,o.raw_slider_latex=this.getInputString(),o.is_slidable=a,o.is_animatable=o.is_slidable&&!o.is_graphable,r.errMsg&&(o.error=r.errMsg.getError())}return delete o.is_evaluable,delete o.zero_values,i};function Gr(e){return e.userData&&\"latex\"in e.userData&&wo(e.userData.latex).slice(-1)===\"=\"}function kr(e,t,n){return new k(e,t,n,tf(\"=\"))}function hM(e){return e.concreteTree.isConstant&&e.concreteTree.valueType===T}D.Base.prototype.analyzeFourFunction=function(e,t){var n=this.tryGetConcreteTree(e,t);return n.isError?new k(e,t,this,n):new k(e,t,this,J(`Unexpected node type ${this.type}`))};D.Expression.prototype.analyzeFourFunction=function(e,t){var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=n.getDependencies();if(r.length>0){var i=r[0],s,o=Ke[i];return o?s=o.isFunction?ms(i):ic(i):s=cf(i),new k(e,t,this,s)}return new k(e,t,this,n)};D.Assignment.prototype.analyzeFourFunction=function(e,t){return new k(e,t,this,lf())};D.FunctionDefinition.prototype.analyzeFourFunction=function(e,t){return new k(e,t,this,pf())};function kA(e,t){return new k(e,t,this,ma())}D.Equation.prototype.analyzeFourFunction=kA;D.CallAssignment.prototype.analyzeFourFunction=kA;function bM(e,t){return new k(e,t,this,sc())}D.DoubleInequality.prototype.analyzeFourFunction=bM;D.ComparatorChain.prototype.analyzeFourFunction=bM;D.BaseComparator.prototype.analyzeFourFunction=bM;D.Regression.prototype.analyzeFourFunction=function(e,t){return new k(e,t,this,oc())};D.ParenSeq.prototype.analyzeFourFunction=function(e,t){return new k(e,t,this,ac())};D.Base.prototype.analyzeScientific=function(e,t){var n=this.tryGetConcreteTree(e,t);return n.isError?new k(e,t,this,n):new k(e,t,this,J(`Unexpected node type ${this.type}`))};D.Expression.prototype.analyzeScientific=function(e,t){var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=n.getDependencies();return r.length>0?new k(e,t,this,tn(r)):new k(e,t,this,n)};D.Assignment.prototype.analyzeScientific=function(e,t){var n=this._symbol;if(Ke[n])return new k(e,t,this,fl(n));var r=Object.create(t);r[n]=ma();var i=this.tryGetConcreteTree(e,r);if(i.isError)return new k(e,t,this,i);var s=i.getDependencies();return this.isEquation(e,i)?new k(e,t,this,ma()):s.length>0?new k(e,t,this,tn(s)):new k(e,t,this,i)};D.FunctionDefinition.prototype.analyzeScientific=function(e,t){if(Ke[this._symbol])return new k(e,t,this,fl(this._symbol));var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=this._argSymbols,i=n.getDependencies();if(i.indexOf(this._symbol)!==-1)return new k(e,t,this,$a([this._symbol]));var s=i.filter(function(o){return r.indexOf(o)===-1});return s.length?new k(e,t,this,rf(s,this._symbol,r)):new k(e,t,this,n)};function zA(e,t){return new k(e,t,this,ma())}D.Equation.prototype.analyzeScientific=zA;D.CallAssignment.prototype.analyzeScientific=zA;function xM(e,t){return new k(e,t,this,sc())}D.DoubleInequality.prototype.analyzeScientific=xM;D.ComparatorChain.prototype.analyzeScientific=xM;D.BaseComparator.prototype.analyzeScientific=xM;D.Regression.prototype.analyzeScientific=function(e,t){return new k(e,t,this,oc())};D.ParenSeq.prototype.analyzeScientific=function(e,t){return new k(e,t,this,ac())};D.Base.prototype.analyzeSingleExpressionScientific=function(e,t){var n=this.tryGetConcreteTree(e,t);return n.isError?new k(e,t,this,n):new k(e,t,this,J(`Unexpected node type ${this.type}`))};D.Expression.prototype.analyzeSingleExpressionScientific=function(e,t){var n=this.tryGetConcreteTree(e,t);if(n.isError)return new k(e,t,this,n);var r=n.getDependencies();if(r.length>0){var i=r[0],s,o=Ke[i];return o?s=o.isFunction?ms(i):ic(i):s=cf(i),new k(e,t,this,s)}return new k(e,t,this,n)};D.Assignment.prototype.analyzeSingleExpressionScientific=function(e,t){return new k(e,t,this,lf())};D.FunctionDefinition.prototype.analyzeSingleExpressionScientific=function(e,t){return new k(e,t,this,pf())};function HA(e,t){return new k(e,t,this,ma())}D.Equation.prototype.analyzeSingleExpressionScientific=HA;D.CallAssignment.prototype.analyzeSingleExpressionScientific=HA;function PM(e,t){return new k(e,t,this,sc())}D.DoubleInequality.prototype.analyzeSingleExpressionScientific=PM;D.ComparatorChain.prototype.analyzeSingleExpressionScientific=PM;D.BaseComparator.prototype.analyzeSingleExpressionScientific=PM;D.Regression.prototype.analyzeSingleExpressionScientific=function(e,t){return new k(e,t,this,oc())};D.ParenSeq.prototype.analyzeSingleExpressionScientific=function(e,t){return new k(e,t,this,ac())};D.Base.prototype.getGraphInfo=function(e,t){var n=t.getDependencies(),r,i;switch(n.length){case 0:r=UA(t),i=t.boundDomain(\"x\");break;case 1:i=t.boundDomain(n[0]),Yi(i)&&!gi(i)&&(r=UA(t));break;default:i=Xn();break}return{graphMode:this.getGraphMode(e,t),color:sa(this.userData,this.metaData),pointStyle:this.userData.pointStyle,lineStyle:this.userData.lineStyle,arrowMode:this.userData.arrowMode,operator:this.getOperator(),isLinear:!!r,linearCoefficients:r,domainBound:i}};function UA(e){switch(e.valueType){case T:return TM(e);case R:{var t=TM(e.elementAt(0)),n=TM(e.elementAt(1));return!t||!n?void 0:[t,n]}default:return}}function TM(e){var t=e.getDependencies();switch(t.length){case 0:return[+e.asValue(),0];case 1:if(e.polynomialOrder(t[0])>1)return;var n=e.getPolynomialCoefficients(t[0]);return[n[0]?+n[0].asValue():0,n[1]?+n[1].asValue():0];default:return}}var qA=new D.Constant(De(0,1));D.Base.prototype.getMoveStrategy=function(){};D.Assignment.prototype.getMoveStrategy=function(e,t,n,r){return this._expression.getMoveStrategy(e,t,n,r)};function Bz(e){return{type:\"updateSliderNonlinear\",id:e.id,initialValue:e.initialValue,min:e.min,max:e.max,compiled:e.compiled,movesOn:e.movesOn,hasLinearComponent:e.hasLinearComponent}}function Gz(e){return{type:\"updateGliderParameter\",span:e.span,movesOn:e.movesOn}}function kz(e){return{type:\"updateSliderForGlider\",id:e.sliderId,movesOn:e.movesOn,min:e.min,max:e.max}}function $A(e,t,n,r,i,s){var o=t.getDependencies();for(let y of o)if(i[y])return;for(var a=o.length-1;a>=0;a--){var u=o[a];if(!s[u]){var c=r[u];if(c!==void 0){var l=n[u];if(l.order===1){var p=l.tree,f=p.getPolynomialCoefficients(u),m=f[1]||qA,g=f[0]||qA;if(!(!g.isConstant||!m.isConstant)&&!(!isFinite(g.asValue())||!isFinite(m.asValue()))&&m.asValue()!==0){var d=[-g.asValue()/m.asValue(),1/m.asValue()];return{symbol:u,id:c,coefficients:d}}}}}}}function zz(e,t){for(var n in t){var r=t[n].evaluationState,i=r.assignment;if(i===e)return n}}function Hz(e){for(var t={},n=0;n<e.length;n++)t[e[n]]=!0;return t}function IM(e,t){var n=Hz(e),r={};for(var i in t){var s=t[i].evaluationState.assignment;t[i].evaluationState.is_slidable&&n[s]&&(r[s]=i)}return r}function YA(e,t,n,r){for(var i=[],s=0;s<n.length;s++){var o=n[s],a={};i.push(a);for(var u=0;u<r.length;u++){var c=r[u],l=Object.create(t);l[c]=void 0;var p=o.tryGetConcreteTree(e,l);if(p.isError){a[c]={tree:p,order:1/0};continue}else a[c]={tree:p,order:p.polynomialOrder(c)}}}return i}function XA(e,t,n){for(var r=0;r<e.length;r++){var i=e[r];t[i].order!==0&&(n[i]=!0)}}D.ParenSeq.prototype.getMoveStrategy=function(e,t,n,r){if(n.valueType!==R||n.getDependencies().length!==0)return;for(var i=this.getDependencies(),s=IM(i,r),o=Object.keys(s),a=this.args,u=YA(e,t,a,o),c=[],l={},p={},f=0;f<2;f++){var m=a[f];let I=m.getInputSpan();if(m.isConstant){c[f]=I?{type:\"updateCoordinate\",inputSpan:I}:{type:\"none\"};continue}var g=$A(e,m,u[f],s,l,p);g&&(c[f]={type:\"updateSlider\",id:g.id,coefficients:g.coefficients},l[g.symbol]=!0,XA(o,u[f],p)),c[f]||(c[f]={type:\"none\"})}let[d,y]=c,h;if(d.type===\"none\"&&y.type===\"none\"&&o.length===1&&(h=o[0]),!h)return d.type!==\"none\"||y.type!==\"none\"?c:void 0;var b=s[h],x;try{var P=Object.create(t);P[h]=void 0,x=this.getConcreteTree(e,P).getCompiledFunction()}catch(I){return}vI(x);var M=r[b].evaluationState;return[Bz({id:b,initialValue:M.constant_value,min:M.slider_min_number,max:M.slider_max_number,compiled:x,hasLinearComponent:d.type===\"updateSlider\"||y.type===\"updateSlider\"}),{type:\"none\"}]};D.FunctionCall.prototype.getMoveStrategy=function(e,t,n,r){if(this._symbol===\"glider\"&&!(!n.isTypedConstant||n.valueType!==R)){var i,s,o;switch(this.args[1].type){case\"Constant\":{var a=this.args[1].asValue();if(typeof a!=\"number\"||(i=this.args[0].getConcreteTree(e,t),!i.isTypedConstant))return;o=i.asTypedValue();let m=this.args[1].getInputSpan();return[m?Gz({span:m,movesOn:o}):{type:\"none\"},{type:\"none\"}]}case\"Identifier\":{var u=this.args[1]._symbol,c=IM([u],r),l=c[u];if(l===void 0)return;var p=r[l].evaluationState,f=Object.create(t);return f[u]=void 0,i=this.args[0].getConcreteTree(e,f),i.isTypedConstant?(o=i.asTypedValue(),s={min:p.slider_min_number,max:p.slider_max_number},[kz({min:s.min,max:s.max,movesOn:o,sliderId:l}),{type:\"none\"}]):void 0}default:return}}};D.Image.prototype.getMoveStrategy=function(e,t,n,r){if(!(n.center.valueType!==R||n.center.getDependencies().length!==0||!n.width.isConstant||!n.height.isConstant||!n.radianAngle.isConstant||!n.opacity.isConstant)){var i=this.getDependencies(),s=IM(i,r),o=Object.keys(s),a=[this.width,this.height];this.center.type===\"ParenSeq\"?a.push(this.center.args[0],this.center.args[1]):this.center.type===\"Identifier\"&&(this.center.referencedStatementId=zz(this.center._symbol,r));for(var u={},c={},l=YA(e,t,a,o),p=[],f=[2,3,0,1],m=0;m<f.length;m++){var g=f[m],d=a[g];if(!d){p[g]={type:\"none\"};continue}if(d.isConstant){let h=d.getInputSpan();p[g]=h?{type:\"updateCoordinate\",inputSpan:h}:{type:\"none\"};continue}var y=$A(e,d,l[g],s,u,c);y&&(p[g]={type:\"updateSlider\",id:y.id,coefficients:y.coefficients},u[y.symbol]=!0,XA(o,l[g],c)),p[g]||(p[g]={type:\"none\"})}if(!(p[0].type===\"none\"&&p[1].type===\"none\"&&p[2].type===\"none\"&&p[3].type===\"none\"))return p}};D.Base.prototype.getDefaultDragMode=function(e){return\"NONE\"};D.Assignment.prototype.getDefaultDragMode=function(e){return e[0].type!==\"none\"&&e[1].type!==\"none\"?\"XY\":e[0].type!==\"none\"?\"X\":e[1].type!==\"none\"?\"Y\":\"NONE\"};D.ParenSeq.prototype.getDefaultDragMode=function(e){return e[0].type===\"updateSlider\"&&e[1].type===\"updateSlider\"?\"XY\":e[0].type===\"updateSlider\"?\"X\":e[1].type===\"updateSlider\"?\"Y\":e[0].type===\"updateSliderNonlinear\"&&e[0].hasLinearComponent?\"X\":\"NONE\"};D.FunctionCall.prototype.getDefaultDragMode=function(e){return this._symbol!==\"glider\"?\"NONE\":D.Assignment.prototype.getDefaultDragMode.call(this,e)};var Uz=D.List;D.Base.prototype.tableInfo=function(e,t){return!1};D.Identifier.prototype.tableInfo=function(e,t){return e.validFirstColumnVariable(this._symbol)?{independent_variable:this._symbol,dependent_column:this.getInputString(),by_reference:!1}:!1};D.Expression.prototype.tableInfo=function(e,t){var n=t.getDependencies();if(Aa(this))return!1;switch(t.valueType){case R:case Pt:if(n.length!==0||t.isMovablePoint&&(t.moveStrategy[0].type===\"updateSlider\"||t.moveStrategy[1].type===\"updateSlider\"))return!1;var r=Uz.wrap(t).asValue();return{independent_variable:\"x\",dependent_column:\"y\",by_reference:!1,values:r};case T:if(n.length!==1)return!1;var i=n[0];return e.validFirstColumnVariable(i)?{independent_variable:i,dependent_column:this.getInputString(),by_reference:!1}:!1;default:return!1}};D.Assignment.prototype.tableInfo=function(e,t){if(t instanceof D.SolvedEquation||!this.getInputString().length||Aa(this)||Sp(t.valueType))return!1;let n=t.getDependencies();if(n.length>1)return!1;let r;if(n.length===0){if(!e.tableableAsConstant(this._symbol))return!1;r=e.implicitIndependent(this._symbol)}else r=n[0];if(!e.validFirstColumnVariable(r))return!1;let i=e.assignmentForbidden(this._symbol)?wo(this.getInputString().replace(/[^=]*=/,\"\")):wo(this.getInputString().split(\"=\")[0]);return{independent_variable:r,dependent_column:i,by_reference:!e.assignmentForbidden(this._symbol)}};D.FunctionDefinition.prototype.tableInfo=function(e,t){if(this._argSymbols.length!==1||!this.getInputString().length)return!1;var n=t.getDependencies();if(n.length>1)return!1;var r=this._argSymbols[0];if(!e.validFirstColumnVariable(r))return!1;var i=e.assignmentForbidden(this._symbol),s=i?wo(this.getInputString().replace(/[^=]*=/,\"\")):wo(this.getInputString().split(\"=\")[0]);return{independent_variable:r,dependent_column:s,by_reference:!i}};D.BaseComparator.prototype.tableInfo=function(e,t){return!1};D.ComparatorChain.prototype.tableInfo=function(e,t){return!1};D.DoubleInequality.prototype.tableInfo=function(e,t){return!1};D.Equation.prototype.tableInfo=function(e,t){return!1};D.Base.prototype.tableError=function(){return this.isInequality()?S(\"shared-calculator-error-table-inequality-supplement\"):!(this instanceof D.Expression)&&!(this instanceof D.IRExpression)?S(\"shared-calculator-error-table-generic-supplement\"):!1};D.List.prototype.tableError=function(){return S(\"shared-calculator-error-table-list-supplement\")};D.Equation.prototype.tableError=D.Assignment.prototype.tableError=function(){return S(\"shared-calculator-error-table-equation-supplement\")};D.ComparatorChain.prototype.tableError=function(){return this.symbols.includes(\"=\")?S(\"shared-calculator-error-table-equation-supplement\"):S(\"shared-calculator-error-table-inequality-supplement\")};D.FunctionDefinition.prototype.tableError=function(){return S(\"shared-calculator-error-table-function-definition-supplement\")};D.Regression.prototype.tableError=function(){return S(\"shared-calculator-error-table-regression-supplement\")};D.List.prototype.elementAt=function(e){return e=Math.floor(e),e>=0&&e<this.args.length?this.args[e]:new D.Constant(NaN)};D.List.prototype.eachElement=function(t){for(var n=0;n<this.length;n++)t(this.elementAt(n),n)};D.List.prototype.mapElements=function(t){for(var n=[],r=0;r<this.length;r++)n.push(t(this.elementAt(r),r));return n};D.IRExpression.prototype.elementAt=function(e){var t=this._chunk.elementAt(e);return new pn(t)};D.ParenSeq.prototype.elementAt=function(e){return e<0||e>this.args.length-1?new D.Constant(NaN):this.args[e]};function qz(){return ur(this._symbol)+\" \"}D.Identifier.prototype.printLatex=qz;D.Constant.prototype.printLatex=function(){return ta(this.asValue())};D.Ticker.prototype.printLatex=function(){return\"\\\\ticker\\\\left(\"+this.args.map(mi).join(\", \")+\"\\\\right)\"};D.Negative.prototype.printLatex=function(){return\"-\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\"};D.Add.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)+\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.PercentOf.prototype.printLatex=function(){return this.args[0].printLatex()+\" \\\\% \\\\operatorname{of} \"+this.args[1].printLatex()};D.Subtract.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)-\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.Multiply.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)*\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.DotMultiply.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\\\\cdot\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.CrossMultiply.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\\\\times\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.Divide.prototype.printLatex=function(){return\"\\\\frac{\"+this.args[0].printLatex()+\"}{\"+this.args[1].printLatex()+\"}\"};D.Exponent.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)^{\"+this.args[1].printLatex()+\"}\"};D.Assignment.prototype.printLatex=function(){return ur(this._symbol)+\"=\"+this._expression.printLatex()};D.CoordinateEquation.prototype.printLatex=function(){return\"\\\\left(\"+this._symbols.map(e=>ur(e)).join(\",\")+\"\\\\right)=\"+this._expression.printLatex()};D.Equation.prototype.printLatex=D.CallAssignment.prototype.printLatex=function(){return this._lhs.printLatex()+\"=\"+this._rhs.printLatex()};function Sh(e){switch(e){case\">\":return\">\";case\"<\":return\"<\";case\">=\":return\"\\\\ge \";case\"<=\":return\"\\\\le \";case\"=\":return\"=\"}return\"\"}D.BaseComparator.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\"+Sh(this.operator)+\"\\\\left(\"+this.args[1].printLatex()+\"\\\\right)\"};D.ComparatorChain.prototype.printLatex=function(){let e=\"\";for(let t=0;t<this.symbols.length;t++)e+=`\\\\left(${this.args[t].printLatex()}\\\\right)${Sh(this.symbols[t])}`;return e+=`\\\\left(${this.args[this.args.length-1].printLatex()}\\\\right)`,e};D.DoubleInequality.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\"+Sh(this.args[1])+this.args[2].printLatex()+Sh(this.args[3])+\"\\\\left(\"+this.args[4].printLatex()+\"\\\\right)\"};D.Or.prototype.printLatex=function(){return this.args[0].printLatex()+\",\"+this.args[1].printLatex()};function mi(e){return e.printLatex()}function $z(){switch(this._symbol){case\"sqrt\":return\"\\\\sqrt{\"+this.args[0].printLatex()+\"}\";case\"nthroot\":return\"\\\\sqrt[\"+this.args[1].printLatex()+\"]{\"+this.args[0].printLatex()+\"}\";case\"logbase\":return\"\\\\log_{\"+this.args[1].printLatex()+\"}\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\";default:return ur(this._symbol)+\"\\\\left(\"+this.args.map(mi).join(\", \")+\"\\\\right)\"}}D.FunctionCall.prototype.printLatex=$z;D.RecursiveFunctionBaseCase.prototype.printLatex=function(){return this.originalNode.printLatex()};D.SeededFunctionCall.prototype.printLatex=function(){return ur(this._symbol)+\"\\\\left(\"+this.args.slice(1).map(mi).join(\", \")+\"\\\\right)\"};D.DotAccess.prototype.printLatex=function(){return\"(\"+this.args[0].printLatex()+\").(\"+this.args[1].printLatex()+\")\"};D.Prime.prototype.printLatex=function(){switch(this.args[0]._symbol){case\"logbase\":return\"\\\\log_{\"+this.args[0].args[1].printLatex()+\"}\"+Array(this.order+1).join(\"'\")+\"\\\\left(\"+this.args[0].args[0].printLatex()+\"\\\\right)\";default:return ur(this.args[0]._symbol)+Array(this.order+1).join(\"'\")+\"\\\\left(\"+this.args[0].args.map(mi).join(\", \")+\"\\\\right)\"}};D.List.prototype.printLatex=function(){return\"\\\\left[\"+this.args.map(mi).join(\", \")+\"\\\\right]\"};D.Range.prototype.printLatex=function(){return\"\\\\left[\"+this.args[0].args.map(mi).join(\", \")+\" ... \"+this.args[1].args.map(mi).join(\", \")+\"\\\\right]\"};D.UpdateRule.prototype.printLatex=function(){return this.args[0].printLatex()+\"\\\\to(\"+this.args[1].printLatex()+\")\"};D.ListAccess.prototype.printLatex=function(){return\"\\\\left(\"+this.args[0].printLatex()+\"\\\\right)\\\\left[\"+this.args[1].printLatex()+\"\\\\right]\"};D.ParenSeq.prototype.printLatex=function(){return\"\\\\left(\"+this.args.map(mi).join(\", \")+\"\\\\right)\"};D.BareSeq.prototype.printLatex=function(){return this.args.map(mi).join(\", \")};D.NamedCoordinateAccess.prototype.printLatex=function(){return\"\\\\left(\\\\left(\"+this.args[0].printLatex()+\"\\\\right).\"+this.symbol+\"\\\\right)\"};D.Norm.prototype.printLatex=function(){return\"\\\\left|\"+this.args[0].printLatex()+\"\\\\right|\"};D.Sum.prototype.printLatex=function(){return\"\\\\sum_{\"+this.args[0].printLatex()+\"=\"+this.args[1].printLatex()+\"}^{\"+this.args[2].printLatex()+\"}\\\\left(\"+this.args[3].printLatex()+\"\\\\right)\"};D.Product.prototype.printLatex=function(){return\"\\\\prod_{\"+this.args[0].printLatex()+\"=\"+this.args[1].printLatex()+\"}^{\"+this.args[2].printLatex()+\"}\\\\left(\"+this.args[3].printLatex()+\"\\\\right)\"};D.Integral.prototype.printLatex=function(){return\"\\\\int_{\"+this.args[1].printLatex()+\"}^{\"+this.args[2].printLatex()+\"}\\\\left(\"+this.args[3].printLatex()+\"\\\\right)d\"+this.args[0].printLatex()};D.FunctionExponent.prototype.printLatex=function(){return 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o=t.recursionDepthLimit;o!==void 0&&o>0&&o<=10**6&&rI(o),t.hasOwnProperty(\"beta3d\")&&this.setBeta3d(!!t.beta3d),t.hasOwnProperty(\"product\")&&this.setProduct(t.product);let a;if(t.hasOwnProperty(\"selectedIds\")){let f=t.selectedIds||{};(this.intersectId===void 0||!f[this.intersectId])&&([a]=Object.keys(f),this.intersectId=a)}t.hasOwnProperty(\"dimensions\")&&this.setDimensions(t.dimensions);let u=Va();this.processStatements(t,i);let c=Va();r.processStatements=c-u,u=c,this.updateAnalysis(),c=Va(),r.updateAnalysis=c-u,u=c,a!==void 0&&this._updateIntersections(a,i),c=Va(),r.updateIntersections=c-u,u=c;let l=this._publishAllStatuses();c=Va(),r.publishAllStatuses=c-u,u=c,this._computeAllLabels(),c=Va(),r.computeAllLabels=c-u,u=c,this._computeAriaDescriptions(),c=Va(),r.computeAriaDescriptions=c-u,u=c,this._graphAllChanged(i),c=Va(),r.graphAllChanges=c-u;let p=this.processEvents(t.events);return 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t={},n=this.currentStatus;this.currentStatus={};for(let r in this.unpublishedIds){if(!this.analysis.hasOwnProperty(r))continue;let i=this.analysis[r].evaluationState;_o(i,n[r])||(t[r]=i),this.currentStatus[r]=i}return t}_computeAllLabels(){for(let t in this.currentLabel){let n=this.statements[t];if(!n)continue;let r=n.tryGetConcreteTree(this.policy,this.frame),i=1;(r.valueType===Pt||r.valueType===Tn||r.valueType===Rn||r.valueType===gn||r.valueType===hn)&&(i=r.length);let s=[],o=this.currentLabel[t];if(mo(o))for(let a=0;a<i;a++)s.push(vM(o,this.policy,this.frame,a));_o(s,n.computedLabels)||(n.computedLabels=s,this.unpublishedIds[t]=!0)}}_computeAriaDescriptions(){for(let t in this.analysis){let n=this.analysis[t],r=n.evaluationState,s=n.rawTree.userData,o;if(s.description?o=s.description:s.label&&(o=s.label),o){r.computed_description=[];let a=1;n.concreteTree.isList?a=n.concreteTree.length:r.dimensions&&r.dimensions.x&&Array.isArray(r.dimensions.x)&&(a=r.dimensions.x.length);for(let u=0;u<a;u++)r.computed_description.push(vM(MM(o),this.policy,this.frame,u))}}}_graphAllChanged(t){let n=this.getViewState(),r=!1;if(!(!n||!vN(n))){for(let i in this.unpublishedIds){if(!this.analysis.hasOwnProperty(i))continue;let s=this.analysis[i],o=s.evaluationState.expression_type,a=o===\"SINGLE_POINT\"||o===\"POINT_LIST\";if(Gs(s.rawTree)){let u=s.graph(n,void 0),c=s.rawTree.getAllIds();for(let l of c)u[l]?this._notifyGraphComputed(l,u[l],t):this._notifyGraphRemoved(l,t)}else s.evaluationState.is_graphable&&(s.rawTree.userData.shouldGraph||s.rawTree.userData.showLabel&&a)?(this._notifyGraphComputed(i,s.graph(n,this.childIntersections.getChildIntersections(i)),t),this.intersectId===i&&(r=!0)):this._notifyGraphRemoved(i,t)}bi(this.unpublishedIds).length&&this.intersectId!==void 0&&(this.unpublishedIds.hasOwnProperty(this.intersectId)||(r=!0)),r&&this._updateIntersections(this.intersectId,t)}}_notifyGraphRemoved(t,n){n.graphs[t]=void 0}_notifyGraphComputed(t,n,r){nS(n),r.graphs[t]=n}_updateIntersections(t,n){if(!this.viewState)return;if(!this.analysis[t]||!this.analysis[t].shouldIntersect()){n.intersections[t]=[];return}let r=jA(this.analysis,this.viewState,t);n.intersections[t]=r}getDisabledFeatures(){let t=this.policy.disabledFeatures();this.functionDefinition===!1&&(t=t.concat(\"FunctionDefinition\")),this.actions===!1&&(t=t.concat(\"UpdateRule\")),this.substitutions===!1&&(t=t.concat([\"Substitution\",\"ListComprehension\"]));let n=this.additionalFunctions||[];return t=t.filter(r=>!(r===\"Exponent\"&&n.indexOf(\"exponent\")!==-1||r===\"PercentOf\"&&n.indexOf(\"percent\")!==-1)),t}areFractionsDisallowed(){let{evaluationMode:t}=this;return t!==\"fourFunction\"&&t!==\"singleExpressionFourFunction\"?!1:!this.additionalFunctions||this.additionalFunctions.indexOf(\"fraction\")===-1}addStatement(t,n){if(!t)return;let r=t.id;this.markExportsDirty(r),this.markAsDirtyRoot(r);let i;if(t.type===\"statement\"){let c=t.latexSelection;i=c&&{input:t.latex,start:c.start,end:c.end}}let s={index:this.policy.ansEnabled()?t.index:void 0,disabledFeatures:this.getDisabledFeatures(),disallowFrac:this.areFractionsDisallowed(),disableParentheses:!!this.disableParentheses,allowIntervalComprehensions:!!this.intervalComprehensions,seedPrefix:un(r),writeIntegral:this.evaluationMode===\"geometry\",selection:i,specializeDoubleInequalities:!this.policy.is3dProduct()},o={extraDepNodes:[]};switch(t.type){case\"table\":let c=[];this.statements.hasOwnProperty(r)&&(c=this.statements[r].getAllIds()),t.shouldGraph=!0;let l=t.columns,p=[],f=I=>!I.replace(/\\\\space|\\\\ /g,\"\").match(/\\S/);for(let I=0;I<l.length;I++){let E,v,O,A=l[I];E=Vs(A.latex,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I]])}),v=[];let N=-1;for(let L=0;L<l[I].values.length;L++)f(A.values[L])?v.push(new eo(NaN)):(v.push(Vs(A.values[L],{...s,seedPrefix:un(r,[[\"tr\",L+1],[\"tc\",I]])})),N=L);if(v=v.slice(0,N+1),O=new PH(E,v),O.id=A.id,O.header){if(O.header.userData=A,O.header.metaData={extraDepNodes:[]},A.colorLatex){let L=_i(A.colorLatex,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I],[\"cl\",I]])});O.header.metaData.colorLatex=L,O.header.metaData.extraDepNodes.push(L)}if(A.pointSize){let L=_i(A.pointSize,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I],[\"ps\",I]])});O.header.metaData.pointSize=L,O.header.metaData.extraDepNodes.push(L)}if(A.pointOpacity){let L=_i(A.pointOpacity,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I],[\"po\",I]])});O.header.metaData.pointOpacity=L,O.header.metaData.extraDepNodes.push(L)}if(A.lineWidth){let L=_i(A.lineWidth,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I],[\"lw\",I]])});O.header.metaData.lineWidth=L,O.header.metaData.extraDepNodes.push(L)}if(A.lineOpacity){let L=_i(A.lineOpacity,{...s,seedPrefix:un(r,[[\"tr\",0],[\"tc\",I],[\"lo\",I]])});O.header.metaData.lineOpacity=L,O.header.metaData.extraDepNodes.push(L)}}p.push(O)}this.statements[r]=new xH(p);let m=this.statements[r].getAllIds();c.forEach(I=>{m.indexOf(I)===-1&&this._notifyGraphRemoved(I,n)});break;case\"image\":let g=\"-\\\\trigAngleMultiplier*(\"+t.angle+\")\",d=_i(t.center,{...s,seedPrefix:un(r,[[\"ic\",r]])}),y=_i(g,{...s,seedPrefix:un(r,[[\"ia\",r]])}),h=_i(t.width,{...s,seedPrefix:un(r,[[\"iw\",r]])}),b=_i(t.height,{...s,seedPrefix:un(r,[[\"ih\",r]])}),x=_i(t.opacity,{...s,seedPrefix:un(r,[[\"io\",r]])});this.statements[r]=new hH({center:d,radianAngle:y,width:h,height:b,opacity:x},void 0);break;case\"ticker\":{this.statements[r]=new D.Ticker({handler:_i(t.handlerLatex,{...s,allowDt:!0}),minStep:_i(t.minStepLatex||\"0\",s)});break}case\"geometry-toolbar-predicate\":{this.statements[r]=_i(`\\\\{${t.latex}:1,0\\\\}`,{...s});break}default:t=t;let P,M=wo(t.latex);M.slice(-1)===\"=\"?P=M.substring(0,M.length-1):P=t.latex,this.statements[r]=Vs(P,s);for(let I in Dd){let E=I;if(t[E]){let v=Dd[E],O=t[E];v.transform&&(O=v.transform(O));let A=$i(O,{...s,seedPrefix:un(r,[[v.seed,r]])});o[E]=A,o.extraDepNodes.push(A)}}if(t.colorLatex){let I=Gu(t.colorLatex,{...s,seedPrefix:un(r,[[\"ac\",r]])});o.colorLatex=I,o.extraDepNodes.push(I)}if(t.polarDomain&&t.polarDomain.min&&(o.polarDomainMin=$i(t.polarDomain.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.polarDomainMin)),t.polarDomain&&t.polarDomain.max&&(o.polarDomainMax=$i(t.polarDomain.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.polarDomainMax)),t.parametricDomain&&t.parametricDomain.min&&(o.parametricDomainMin=$i(t.parametricDomain.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.parametricDomainMin)),t.parametricDomain&&t.parametricDomain.max&&(o.parametricDomainMax=$i(t.parametricDomain.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.parametricDomainMax)),t.parametricDomain3Du&&t.parametricDomain3Du.min&&(o.parametricDomain3DuMin=$i(t.parametricDomain3Du.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.parametricDomain3DuMin)),t.parametricDomain3Du&&t.parametricDomain3Du.max&&(o.parametricDomain3DuMax=$i(t.parametricDomain3Du.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.parametricDomain3DuMax)),t.parametricDomain3Dv&&t.parametricDomain3Dv.min&&(o.parametricDomain3DvMin=$i(t.parametricDomain3Dv.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.parametricDomain3DvMin)),t.parametricDomain3Dv&&t.parametricDomain3Dv.max&&(o.parametricDomain3DvMax=$i(t.parametricDomain3Dv.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.parametricDomain3DvMax)),t.parametricDomain3Dr&&t.parametricDomain3Dr.min&&(o.parametricDomain3DrMin=$i(t.parametricDomain3Dr.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.parametricDomain3DrMin)),t.parametricDomain3Dr&&t.parametricDomain3Dr.max&&(o.parametricDomain3DrMax=$i(t.parametricDomain3Dr.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.parametricDomain3DrMax)),t.parametricDomain3Dphi&&t.parametricDomain3Dphi.min&&(o.parametricDomain3DphiMin=$i(t.parametricDomain3Dphi.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.parametricDomain3DphiMin)),t.parametricDomain3Dphi&&t.parametricDomain3Dphi.max&&(o.parametricDomain3DphiMax=$i(t.parametricDomain3Dphi.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.parametricDomain3DphiMax)),t.vizProps&&(t.vizProps.axisOffset&&(o.vizAxisOffset=$i(t.vizProps.axisOffset,{...s,seedPrefix:un(r,[[\"vo\",r]])}),o.extraDepNodes.push(o.vizAxisOffset)),t.vizProps.breadth&&(o.vizBreadth=$i(t.vizProps.breadth,{...s,seedPrefix:un(r,[[\"vb\",r]])}),o.extraDepNodes.push(o.vizBreadth))),t.cdf&&t.cdf.show){let I=HR(t.latex);I&&I.type===\"distribution\"&&(o.distributionSpec=I,o.cdfMin=Gu(t.cdf.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),o.extraDepNodes.push(o.cdfMin),o.cdfMax=Gu(t.cdf.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),o.extraDepNodes.push(o.cdfMax))}if(this.statements[r].shouldPromoteToSlider(this.policy)){let I=t.slider,E=!!(I&&I.isPlayingOnce),v=Gu(I&&I.softMin,s),O=Gu(I&&I.softMax,s),A=Gu(I&&I.min,{...s,seedPrefix:un(r,[[\"lm\",r]])}),N=Gu(I&&I.max,{...s,seedPrefix:un(r,[[\"lM\",r]])}),L=Gu(I&&I.step,{...s,seedPrefix:un(r,[[\"ls\",r]])});this.statements[r]=new bH(this.statements[r],{sliderMin:A,sliderMax:N,sliderStep:L,sliderIsPlayingOnce:E,sliderSoftMin:v,sliderSoftMax:O})}}let a=t.clickableInfo;a&&a.enabled&&a.latex&&(o.clickHandler=_i(a.latex,{...s,allowIndex:!0})),this.statements[r].userData=t,this.statements[r].metaData=o;let u=t.label;if(u){let c=this.currentLabel[r];(!c||c.raw!==u)&&(this.currentLabel[r]=MM(u))}else delete this.currentLabel[r]}removeStatement(t,n){let r=this.statements[t];if(r){if(this.markExportsDirty(t),Gs(r)){let i=this;r.getAllIds().forEach(function(s){i._notifyGraphRemoved(s,n)})}else this._notifyGraphRemoved(t,n);delete this.currentLabel[t],delete this.statements[t],delete this.analysis[t],delete this.currentStatus[t]}}markExportsDirty(t){if(this.statements[t]){fp(this.statements[t])&&(this.markedRegressionDirty=!0);for(let n of this.statements[t].getLegalExports(this.policy))this.dirtyExportedSymbolRoots[n]=!0}}markAsDirtyRoot(t){this.dirtyStatementRoots[t]=!0}getFrame(){return this.updateAnalysis(),this.frame}getAnalysis(){return this.updateAnalysis(),this.analysis}getEvaluationState(t){if(this.updateAnalysis(),!!this.analysis[t])return this.analysis[t].evaluationState}_updateRegressions(t){let n=this.frame,r=this.lastFrame,i=this.regressionFrame;if(!this.policy.graphingEnabled())return;let s=[];for(let l in t)t.hasOwnProperty(l)&&fp(t[l])&&s.push(l);let o=this;s.sort(function(l,p){let f=o.statements[l].userData&&o.statements[l].userData.residualVariable,m=o.statements[p].userData&&o.statements[p].userData.residualVariable;return f&&!m?-1:m&&!f?1:0});let a=Id(this.policy,t,s);n_(a,i,this.recursion);let u=a.resolved,c={};for(let l of u)if(l!==Co)if(fp(this.statements[l]))this.analysis[l]=t[l].analyze(this.policy,i,n,r,c),this.analysis[l].exportTo(this.policy,n),delete t[l];else{let p=t[l].tryGetConcreteTree(this.policy,i);t[l].exportTo(this.policy,p,i),c[l]={rawTree:t[l],concreteTree:p}}}buildSymbolToExpressionDirtyMap(){let t={};for(let n in this.statements){if(!this.statements.hasOwnProperty(n))continue;let r=this.statements[n],i=r.metaData;if(Sd(t,n,r.getDependencies()),Sd(t,n,r.getLegalExports(this.policy)),fp(r)&&r.userData&&r.userData.residualVariable&&Sd(t,n,[Lo(r.userData.residualVariable)]),r_(t,n,i),Gs(r)&&r.columns)for(let s=0;s<r.columns.length;s++){let o=r.columns[s];!xo(o)&&o.header&&o.header.metaData&&r_(t,n,o.header.metaData)}}return t}buildChildIntersectionMap(){var r,i;let t=this.childIntersections,n=new Ed;for(let s in this.analysis){let o=this.analysis[s],{geometry:a}=o.evaluationState;if(a!=null&&a.call&&a.call.symbol===\"intersection\"&&this.statements[s].userData.shouldGraph&&!o.concreteTree.isError){let u=!!this.unpublishedIds[s],c=o.concreteTree.asTypedValue();for(let l of a.call.parents){let p=l&&this.frame[l[0]],f=p&&p.userData.id;if(f==null)continue;let m=l&&l[1],g=this.analysis[f];W(g.concreteTree.asTypedValue().valueType)?n.addListParent(f,m===void 0?void 0:m-1,c):n.addPrimitiveParent(f,c),u&&(this.unpublishedIds[f]=!0)}}}for(let s in t.data){let o=((r=t.data[s])==null?void 0:r.count)||0;(((i=n.data[s])==null?void 0:i.count)||0)<o&&(this.unpublishedIds[s]=!0)}return n}updateConstruction(){if(!this.policy.isGeometryEnabled){this.parent_frame.construction=ff();return}let t=[];for(let o in this.statements)this.statements[o].userData.isInConstructionsFolder&&t.push(o);let n=this.statements[Co],r=new TH(t);r.metaData={extraDepNodes:[]},r.userData={};let i={};for(let o of(n==null?void 0:n.getDependencies())||[])i[o]=!0;let s={};for(let o of r.getDependencies())s[o]=!0;(!n||!_o(i,s))&&(this.statements[Co]=r,this.parent_frame.construction=r,this.markAsDirtyRoot(Co),this.markExportsDirty(Co))}analyzeExternalRecursiveBaseCases(){if(!this.recursion)return;let t=[],n={};for(let a in this.statements){if(!this.statements.hasOwnProperty(a))continue;let u=this.statements[a];u instanceof cr&&!Ke[u._symbol]&&(t.push(a),n[u._symbol]=u)}let r=Id(this.policy,this.statements,t),i=new Set;for(let a of t){let u=this.statements[a];u instanceof cr&&r.recursiveFunctionGroups[a]&&i.add(u._symbol)}let s={},o=[];for(let a in this.statements){let u=this.statements[a];if(u instanceof ja&&i.has(u._lhs._symbol)){let 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    const __dcg_worker_source__ = `
      // store the code for the worker module as a function that takes the shared module exports as an argument
      const __dcg_worker_module__ = (__dcg_shared_module_exports__) => {
` + "var o={};__dcg_shared_module_exports__['pd'].log=function(e){self.postMessage({log:JSON.stringify(e)})};var a=self;a.window=a;a.onmessage=function(e){var n=e.data&&e.data.connectionId;if(n)if(e.data.originalMessage.type===\"destroy\")delete o[n];else{var s=o[n];s||(s=new __dcg_shared_module_exports__['vd'](function(g,c){a.postMessage({connectionId:n,originalMessage:{type:g,payload:c}})}),o[n]=s),s.processChangeSet(e.data.originalMessage)}};a.loadMessageQueue&&(a.loadMessageQueue.forEach(function(e){a.onmessage(e)}),delete a.loadMessageQueue);\n" + `
      };
      // execute the shared module store its exports
      const __dcg_worker_shared_module_exports__ = ${__dcg_shared_module_source__};
      // call the worker module, passing in the shared module exports
      __dcg_worker_module__(__dcg_worker_shared_module_exports__);`

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        const worker = new Worker(workerURL);
        worker.revokeObjectURL = () => {
          URL.revokeObjectURL(workerURL);
        }
        return worker;
      }
    } else {
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      createWorker = () => {
        (new Function(__dcg_worker_source__))();
      }
    }

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y,T,L,F,N=this.root,Z,ye=this.classifyLatexForEfficientUpdate(p);if(ye){if(Z=this.classifyLatexForEfficientUpdate(m),!Z||Z.prefix!==ye.prefix)return!1}else return!1;var pe=Z.digits,ae=ye.digits,Te=!1,Ie=!1;pe[0]==="-"&&(Te=!0,pe=pe.substr(1)),ae[0]==="-"&&(Ie=!0,ae=ae.substr(1));for(var Oe=this.root.getEnd(e),ze=[],rt=pe.length-1;rt>=0;rt--){if(!Oe||Oe.ctrlSeq!==pe[rt]||Oe.parent!==N)return!1;ze.unshift(Oe),Oe=Oe[r]}if(Te&&!Ie){var Zt=Oe;if(!Zt||Zt.ctrlSeq!=="-"||Zt[e]!==ze[0]||Zt.parent!==N)return!1;var ki=Zt[r];if(ki&&ki.parent!==N)return!1;ze[0][r]=Zt[r],N.getEnd(r)===Zt&&N.setEnds((y={},y[r]=ze[0],y[e]=N.getEnd(e),y)),ki&&(ki[e]=ze[0]),Zt.domFrag().remove()}if(!Te&&Ie){var ar=new Tf("-"),Ki=document.createElement("span");Ki.textContent="-",ar.setDOM(Ki);var Ga=ze[0][r];Ga&&(Ga[e]=ar),N.getEnd(r)===ze[0]&&N.setEnds((T={},T[r]=ar,T[e]=N.getEnd(e),T)),ar.parent=N,ar[r]=ze[0][r],ar[e]=ze[0],ze[0][r]=ar,ar.contactWeld(this.cursor),ar.domFrag().insertBefore(ze[0].domFrag())}var is=Math.min(pe.length,ae.length);for(rt=0;rt<is;rt++){var Bp=ae[rt];Oe=ze[rt],Oe.ctrlSeq!==Bp&&(Oe.ctrlSeq=Bp,Oe.domFrag().oneElement().textContent=Bp,Oe.mathspeakName=Bp)}if(pe.length>ae.length)for(Oe=ze[ae.length-1],N.setEnds((L={},L[r]=N.getEnd(r),L[e]=Oe,L)),Oe[e]=0,rt=pe.length-1;rt>=is;rt--)ze[rt].domFrag().remove();if(ae.length>pe.length){var sr=document.createDocumentFragment();for(rt=is;rt<ae.length;rt++){var kd=document.createElement("span");kd.className="dcg-mq-digit",kd.textContent=ae[rt];var Cl=new Aa(ae[rt]);Cl.parent=N,Cl.setDOM(kd),sr.appendChild(kd),Cl[r]=N.getEnd(e),Cl[e]=0;var OU=Cl[r];OU[e]=Cl,N.setEnds((F={},F[r]=N.getEnd(r),F[e]=Cl,F))}N.domFrag().oneElement().appendChild(sr)}var oG=this.exportLatex();if(oG!==p)return console.warn("tried updating latex efficiently but did not work. 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L=tt.regex,F=tt.string,N=tt.eof,Z=tt.all,ye=F("$").then(Ue).skip(F("$").or(N)).map(function(ze){var rt=new RootMathCommand(T);rt.createBlocks();var Zt=rt.getEnd(r);return ze.children().adopt(Zt,0,0),rt}),pe=F("\\$").result("$"),ae=pe.or(L(/^[^$]/)).map(function(ze){return new Ec(ze)}),Te=ye.or(ae).many(),Ie=Te.skip(N).or(Z.result(!1)).parse(p);if(Ie){for(var Oe=0;Oe<Ie.length;Oe+=1)Ie[Oe].adopt(y,y.getEnd(e),0);P(y.html()).appendTo(y.domFrag().oneElement()),y.finalizeInsert(T.options,T)}},f}(Yr),de=function(w){return!1};Me.prototype.ignoreNextMousedown=de;var nr;(function(){re.onNotify(function(w,f){(f==="edit"||f==="replace")&&nr&&nr.cursor===w&&nr.cb()})})();var qe=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.handleMouseDown=function(m){var y=d(m.target,".dcg-mq-root-block"),T=y&&z.getNodeOfElement(y)||z.getNodeOfElement(p.root.domFrag().oneElement()),L=T.domFrag().firstNode().ownerDocument,F=T.controller,N=F.cursor,Z=N.blink,ye=F.getTextareaSpanOrThrow(),pe=F.getTextareaOrThrow();if(m.preventDefault(),m.target.unselectable=!0,N.options.ignoreNextMousedown(m)||d(m.target,".dcg-mq-ignore-mousedown"))return;var ae=null;function Te(ki){ae=ki.target}function Ie(ki){N.anticursor||N.startSelection(),F.seek(ae,ki.clientX,ki.clientY).cursor.select(),N.selection&&N.controller.aria.clear().queue(N.selection.join("mathspeak")+" selected").alert(),ae=null}function Oe(){y==null||y.removeEventListener("mousemove",Te),L==null||L.removeEventListener("mousemove",Ie),L==null||L.removeEventListener("mouseup",rt),nr=void 0}function ze(){F.editable?(N.show(),N.controller.aria.queue(N.parent).alert()):P(ye).detach()}function rt(){N.blink=Z,N.selection||ze(),Oe()}var Zt;nr={cursor:N,cb:function(){Zt=!0,N.blink=Z,N.clearSelection(),ze(),Oe()}},!(F.blurred&&(y&&!F.editable&&P(y).prepend(P(ye)),pe.focus(),Zt))&&(N.blink=o,F.seek(m.target,m.clientX,m.clientY).cursor.startSelection(),y==null||y.addEventListener("mousemove",Te),L==null||L.addEventListener("mousemove",Ie),L==null||L.addEventListener("mouseup",rt))},p}return f.prototype.addMouseEventListener=function(){this.container.addEventListener("mousedown",this.handleMouseDown)},f.prototype.removeMouseEventListener=function(){this.container.removeEventListener("mousedown",this.handleMouseDown)},f.prototype.seek=function(p,m,y){for(var T=this.notify("select").cursor,L;p&&(L=z.getNodeOfElement(p),!L);)p=p.parentElement;return L||(L=this.root),T.clearSelection().show(),L.seek(m,T),this.scrollHoriz(),this},f}(at),Cc=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.setOverflowClasses=function(){var p=this.root.domFrag().oneElement(),m=!1,y=!1;if(!this.blurred){var T=I(p).width,L=p.scrollWidth,F=p.scrollLeft;m=L>T+F,y=F>0}p.classList.contains("dcg-mq-editing-overflow-right")!==m&&p.classList.toggle("dcg-mq-editing-overflow-right"),p.classList.contains("dcg-mq-editing-overflow-left")!==y&&p.classList.toggle("dcg-mq-editing-overflow-left")},f.prototype.scrollHoriz=function(){var p=this,m=this.cursor,y=m.selection,T=I(this.root.domFrag().oneElement());if(m.domFrag().isEmpty()&&!y){this.cancelScrollHoriz&&(this.cancelScrollHoriz(),this.cancelScrollHoriz=void 0);var L=this.root.domFrag().oneElement(),F=L.scrollLeft;A(this.getScrollAnimationDuration(),function(ze,rt,Zt){ze>=1?(p.cancelScrollHoriz=void 0,L.scrollLeft=0,p.setOverflowClasses()):(p.cancelScrollHoriz=Zt,rt(),L.scrollLeft=Math.round((1-ze)*F))});return}else if(y){var ye=I(y.domFrag().oneElement()),pe=ye.left-(T.left+20),ae=ye.right-(T.right-20);if(y.getEnd(r)===m[e])if(pe<0)var Z=pe;else if(ae>0)if(ye.left-ae<T.left+20)var Z=pe;else var Z=ae;else return;else if(ae>0)var Z=ae;else if(pe<0)if(ye.right-pe>T.right-20)var Z=ae;else var Z=pe;else return}else{var N=I(m.domFrag().oneElement()).left;if(N>T.right-20)var Z=N-(T.right-20);else if(N<T.left+20)var Z=N-(T.left+20);else return}var Te=this.root.domFrag().oneElement();if(!(Z<0&&Te.scrollLeft===0)&&!(Z>0&&Te.scrollWidth<=Te.scrollLeft+T.width)){this.cancelScrollHoriz&&(this.cancelScrollHoriz(),this.cancelScrollHoriz=void 0);var Ie=this.root.domFrag().oneElement(),Oe=Ie.scrollLeft;A(this.getScrollAnimationDuration(),function(ze,rt,Zt){ze>=1?(p.cancelScrollHoriz=void 0,Ie.scrollLeft=Math.round(Oe+Z),p.setOverflowClasses()):(p.cancelScrollHoriz=Zt,rt(),Ie.scrollLeft=Math.round(Oe+ze*Z))})}},f.prototype.getScrollAnimationDuration=function(){var p;return(p=this.options.scrollAnimationDuration)!==null&&p!==void 0?p:100},f}(qe);Me.prototype.substituteTextarea=function(){return c("textarea",{autocapitalize:"off",autocomplete:"off",autocorrect:"off",spellcheck:!1,"x-palm-disable-ste-all":!0})};function nt(w,f){return Qe(w[0],f)}Me.prototype.substituteKeyboardEvents=nt;var Un=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.selectFn=o,p}return f.prototype.createTextarea=function(){this.textareaSpan=c("span",{class:"dcg-mq-textarea"});var p=this.options.substituteTextarea();if(!p.nodeType)throw"substituteTextarea() must return a DOM element, got "+p;this.textarea=P(p).appendTo(this.textareaSpan).oneElement();var m=this;m.cursor.selectionChanged=function(){m.selectionChanged()}},f.prototype.selectionChanged=function(){var p=this;p.textareaSelectionTimeout||(p.textareaSelectionTimeout=setTimeout(function(){p.setTextareaSelection()}))},f.prototype.setTextareaSelection=function(){this.textareaSelectionTimeout=0;var p="";this.cursor.selection&&(p=this.cleanLatex(this.cursor.selection.join("latex")),this.options.statelessClipboard&&(p="$"+p+"$")),this.selectFn(p)},f.prototype.staticMathTextareaEvents=function(){var p=this;this.removeTextareaEventListener("cut"),this.removeTextareaEventListener("paste"),p.options.disableCopyPaste?this.removeTextareaEventListener("copy"):this.addTextareaEventListeners({copy:function(){p.setTextareaSelection()}}),this.addStaticFocusBlurListeners(),p.selectFn=function(m){var y=p.getTextareaOrThrow();y instanceof HTMLTextAreaElement&&(y.value=m,m&&y.select())}},f.prototype.editablesTextareaEvents=function(){var p=this,m=p.getTextareaOrThrow(),y=p.getTextareaSpanOrThrow();if(this.options.version<3){var T=this.options.assertJquery(),L=this.options.substituteKeyboardEvents(T(m),this);this.selectFn=function(N){L.select(N)}}else{var F=Qe(m,this).select;this.selectFn=F}P(this.container).prepend(P(y)),this.addEditableFocusBlurListeners(),this.updateMathspeak()},f.prototype.unbindEditablesEvents=function(){var p=this,m=p.getTextareaOrThrow(),y=p.getTextareaSpanOrThrow();this.selectFn=function(T){m instanceof HTMLTextAreaElement&&(m.value=T,T&&m.select())},P(y).remove(),this.removeTextareaEventListener("focus"),this.removeTextareaEventListener("blur"),p.blurred=!0,this.removeTextareaEventListener("cut"),this.removeTextareaEventListener("paste")},f.prototype.typedText=function(p){if(p===`
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L=p.getTextareaOrThrow();p.mathspeakSpan?(L.setAttribute("aria-label",""),p.mathspeakSpan.textContent=(y+" "+T).trim()):L.setAttribute("aria-label",(y+" "+T+" "+p.ariaPostLabel).trim())},f}(Cc),Sc=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.finalizeInsert=function(p,m){var y=this;y.postOrder(function(F){F.finalizeTree(p)}),y.postOrder(function(F){F.contactWeld(m)}),y.postOrder(function(F){F.blur(m)}),y.postOrder(function(F){F.reflow()});var T=y[e],L=y[r];T&&T.siblingCreated(p,r),L&&L.siblingCreated(p,e),y.bubble(function(F){F.reflow()})},f.prototype.prepareInsertionAt=function(p){var m=p.options.maxDepth;if(m!==void 0){var y=p.depth();if(y>m)return!1;this.removeNodesDeeperThan(m-y)}return!0},f.prototype.removeNodesDeeperThan=function(p){for(var m=0,y=[[this,m]],T;T=y.shift();){var L=T;L[0].children().each(function(F){var N=F instanceof Ar?1:0;m=L[1]+N,m<=p?y.push([F,m]):(N?F.children():F).remove()})}},f}(we),si=function(){function w(f,p){this.childCount=f,this.render=p}return w}(),Bi=function(w){Ne(f,w);function f(p,m,y){var T=w.call(this)||this;return T.textTemplate=[""],T.mathspeakTemplate=[""],T.setCtrlSeqHtmlAndText(p,m,y),T}return f.prototype.setEnds=function(p){a("MathCommand ends are never empty",p[r]&&p[e]),this.ends=p},f.prototype.getEnd=function(p){return this.ends[p]},f.prototype.setCtrlSeqHtmlAndText=function(p,m,y){this.ctrlSeq||(this.ctrlSeq=p),m&&(this.domView=m),y&&(this.textTemplate=y)},f.prototype.replaces=function(p){p.disown(),this.replacedFragment=p},f.prototype.isEmpty=function(){return this.foldChildren(!0,function(p,m){return p&&m.isEmpty()})},f.prototype.parser=function(){var p=this,m=Ue.block;return m.times(this.numBlocks()).map(function(y){p.blocks=y;for(var T=0;T<y.length;T+=1)y[T].adopt(p,p.getEnd(e),0);return p})},f.prototype.createLeftOf=function(p){var m=this,y=m.replacedFragment;if(m.createBlocks(),w.prototype.createLeftOf.call(this,p),y){var T=m.getEnd(r);y.adopt(T,0,0),y.domFrag().appendTo(T.domFrag().oneElement()),m.placeCursor(p),m.prepareInsertionAt(p)}m.finalizeInsert(p.options,p),m.placeCursor(p)},f.prototype.createBlocks=function(){for(var p=this,m=p.numBlocks(),y=p.blocks=Array(m),T=0;T<m;T+=1){var L=y[T]=new Ar;L.adopt(p,p.getEnd(e),0)}},f.prototype.placeCursor=function(p){p.insAtRightEnd(this.foldChildren(this.getEnd(r),function(m,y){return m.isEmpty()?m:y}))},f.prototype.moveTowards=function(p,m,y){var T;y==="up"?T=this.upInto:y==="down"&&(T=this.downInto);var L=T||this.getEnd(-p);m.insAtDirEnd(-p,L),m.controller.aria.queueDirEndOf(-p).queue(m.parent,!0)},f.prototype.deleteTowards=function(p,m){this.isEmpty()?m[p]=this.remove()[p]:this.moveTowards(p,m)},f.prototype.selectTowards=function(p,m){m[-p]=this,m[p]=this[p]},f.prototype.selectChildren=function(){return new se(this,this)},f.prototype.unselectInto=function(p,m){var y=m.anticursor,T=y.ancestors[this.id];m.insAtDirEnd(-p,T)},f.prototype.seek=function(p,m){function y(N){var Z,ye=N.domFrag().oneElement(),pe=I(ye).left,ae=pe+ye.offsetWidth;return Z={},Z[r]=pe,Z[e]=ae,Z}var T=this,L=y(T);if(p<L[r])return m.insLeftOf(T);if(p>L[e])return m.insRightOf(T);var F=L[r];T.eachChild(function(N){var Z=y(N);if(p<Z[r])return p-F<Z[r]-p?N[r]?m.insAtRightEnd(N[r]):m.insLeftOf(T):m.insAtLeftEnd(N),!1;if(p>Z[e]){N[e]?F=Z[e]:L[e]-p<p-Z[e]?m.insRightOf(T):m.insAtRightEnd(N);return}else return N.seek(p,m),!1})},f.prototype.numBlocks=function(){return this.domView.childCount},f.prototype.html=function(){var p=this.blocks;a("domView is defined",this.domView);var m=this.domView,y=m.render(p||[]);return this.setDOM(y),z.linkElementByCmdNode(y,this),y},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+=this.ctrlSeq||"",this.eachChild(function(m){p.latex+="{";var y=p.latex.length;m.latexRecursive(p);var T=p.latex.length;y===T&&(p.latex+=" 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0},f.prototype.replaces=function(p){p.remove()},f.prototype.createBlocks=function(){},f.prototype.moveTowards=function(p,m){m.domFrag().insDirOf(p,this.domFrag()),m[-p]=this,m[p]=this[p],m.controller.aria.queue(this)},f.prototype.deleteTowards=function(p,m){m[p]=this.remove()[p]},f.prototype.seek=function(p,m){var y=this.domFrag().oneElement(),T=I(y).left;return p-T<y.offsetWidth/2?m.insLeftOf(this):m.insRightOf(this),m},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+=this.ctrlSeq||"",this.checkCursorContextClose(p)},f.prototype.text=function(){return this.textTemplate.join("")},f.prototype.mathspeak=function(p){return this.mathspeakName||""},f.prototype.placeCursor=function(){},f.prototype.isEmpty=function(){return!0},f}(Bi),Ec=function(w){Ne(f,w);function f(p,m,y){return w.call(this,p,c("span",{},[m||c.text(p)]),void 0,y)||this}return f}(Xo);function xt(w,f,p){return function(){return new Ec(w,f?c.entityText(f):void 0,p)}}var bi=function(w){Ne(f,w);function f(p,m,y,T,L){var F=this;return L?F=w.call(this,p,c("span",{},[m||c.text(p||"")]),void 0,T)||this:F=w.call(this,p,c("span",{class:"dcg-mq-binary-operator"},m?[m]:[]),y,T)||this,F}return f}(Xo);function Dn(w,f,p,m){return function(){return new bi(w,f?c.entityText(f):void 0,p,m)}}var Ar=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.ariaLabel="block",p}return f.prototype.join=function(p){return this.foldChildren("",function(m,y){return m+y[p]()})},f.prototype.html=function(){var p=document.createDocumentFragment();return this.eachChild(function(m){var y=m.html();p.appendChild(y)}),p},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),this.eachChild(function(m){return m.latexRecursive(p)}),this.checkCursorContextClose(p)},f.prototype.text=function(){var p=this.getEnd(r),m=this.getEnd(e);return p===m&&p!==0?p.text():this.join("text")},f.prototype.mathspeak=function(){var p="",m={};return this.controller&&(m=this.controller.options.autoOperatorNames),this.foldChildren([],function(y,T){if(T.isPartOfOperator)p+=T.mathspeak();else{if(p!==""){if(m._maxLength>0){var L=m[p.toLowerCase()];typeof L=="string"&&(p=L)}y.push(p+" "),p=""}var F=T.mathspeak(),N=T.ctrlSeq;isNaN(N)&&N!=="."&&(!T.parent||!T.parent.parent||!T.parent.parent.isTextBlock())&&(F=" "+F+" "),y.push(F)}return y}).join("").replace(/ +(?= )/g,"").replace(/(\.)([0-9]+)/g,function(y,T,L){return T+L.split("").join(" ").trim()})},f.prototype.keystroke=function(p,m,y){if(y.options.spaceBehavesLikeTab&&(p==="Spacebar"||p==="Shift-Spacebar")){m==null||m.preventDefault(),y.escapeDir(p==="Shift-Spacebar"?r:e,p,m);return}return w.prototype.keystroke.call(this,p,m,y)},f.prototype.moveOutOf=function(p,m,y){var T;if(y==="up"?T=this.parent.upInto:y==="down"&&(T=this.parent.downInto),!T&&this[p]){var L=-p;m.insAtDirEnd(L,this[p]),m.controller.aria.queueDirEndOf(L).queue(m.parent,!0)}else m.insDirOf(p,this.parent),m.controller.aria.queueDirOf(p).queue(this.parent)},f.prototype.selectOutOf=function(p,m){m.insDirOf(p,this.parent)},f.prototype.deleteOutOf=function(p,m){m.unwrapGramp()},f.prototype.seek=function(p,m){var y=this.getEnd(e);if(!y)return m.insAtRightEnd(this);var T=y.domFrag().oneElement(),L=I(T).left;if(L+T.offsetWidth<p)return m.insAtRightEnd(this);var F=this.getEnd(r);if(p<I(F.domFrag().oneElement()).left)return m.insAtLeftEnd(this);for(;p<I(y.domFrag().oneElement()).left;)y=y[r];return y.seek(p,m)},f.prototype.chToCmd=function(p,m){var y;return p.match(/^[a-eg-zA-Z]$/)?new Jr(p):/^\d$/.test(p)?new Aa(p):m&&m.typingSlashWritesDivisionSymbol&&p==="/"?D["\xF7"](p):m&&m.typingAsteriskWritesTimesSymbol&&p==="*"?D["\xD7"](p):m&&m.typingPercentWritesPercentOf&&p==="%"?D.percentof(p):(y=_[p]||D[p])?y.constructor?new y(p):y(p):new Ec(p)},f.prototype.write=function(p,m){var y=this.chToCmd(m,p.options);p.selection&&y.replaces(p.replaceSelection()),p.isTooDeep()||(y.createLeftOf(p.show()),m==="/"?p.controller.aria.alert("over"):p.controller.aria.alert(y.mathspeak({createdLeftOf:p})))},f.prototype.writeLatex=function(p,m){var y=tt.all,T=tt.eof,L=Ue.skip(T).or(y.result(!1)).parse(m);if(L&&!L.isEmpty()&&L.prepareInsertionAt(p)){L.children().adopt(p.parent,p[r],p[e]),P(L.html()).insertBefore(p.domFrag()),p[r]=L.getEnd(e),L.finalizeInsert(p.options,p);var F=L.getEnd(e),N=L.getEnd(r),Z=F[e],ye=N[r];Z&&Z.siblingCreated(p.options,r),ye&&ye.siblingCreated(p.options,e),p.parent.bubble(function(pe){pe.reflow()})}},f.prototype.focus=function(){return this.domFrag().addClass("dcg-mq-hasCursor"),this.domFrag().removeClass("dcg-mq-empty"),this},f.prototype.blur=function(p){return this.domFrag().removeClass("dcg-mq-hasCursor"),this.isEmpty()&&(this.domFrag().addClass("dcg-mq-empty"),p&&this.isQuietEmptyDelimiter(p.options.quietEmptyDelimiters)&&this.domFrag().addClass("dcg-mq-quiet-delimiter")),this},f}(Sc);Me.prototype.mouseEvents=!0,j.StaticMath=function(w){var f;return f=function(p){Ne(m,p);function m(y){var T=p.call(this,y)||this,L=T.innerFields=[];return T.__controller.root.postOrder(function(F){F.registerInnerField(L,w.InnerMathField)}),T}return m.prototype.__mathquillify=function(y,T){return this.config(y),p.prototype.mathquillify.call(this,"dcg-mq-math-mode"),this.__controller.setupStaticField(),this.__options.mouseEvents&&(this.__controller.addMouseEventListener(),this.__controller.staticMathTextareaEvents()),this},m.prototype.latex=function(y){var T=p.prototype.latex.apply(this,arguments);if(arguments.length>0){var L=this.innerFields=[];this.__controller.root.postOrder(function(F){F.registerInnerField(L,w.InnerMathField)}),this.__controller.updateMathspeak()}return T},m.prototype.setAriaLabel=function(y){return this.__controller.setAriaLabel(y),this},m.prototype.getAriaLabel=function(){return this.__controller.getAriaLabel()},m}(w.AbstractMathQuill),f.RootBlock=Ar,f};var kf=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f}(Ar);Zi(kf.prototype),j.MathField=function(w){var f;return f=function(p){Ne(m,p);function m(){return p!==null&&p.apply(this,arguments)||this}return m.prototype.__mathquillify=function(y,T){return this.config(y),T>1&&(this.__controller.root.reflow=o),p.prototype.mathquillify.call(this,"dcg-mq-editable-field dcg-mq-math-mode"),delete this.__controller.root.reflow,this},m}(w.EditableField),f.RootBlock=kf,f},j.InnerMathField=function(w){return a("MathField class is defined",w.MathField),function(f){Ne(p,f);function p(){return f!==null&&f.apply(this,arguments)||this}return p.prototype.makeStatic=function(){this.__controller.editable=!1,this.__controller.root.blur(),this.__controller.unbindEditablesEvents(),P(this.__controller.container).removeClass("dcg-mq-editable-field")},p.prototype.makeEditable=function(){this.__controller.editable=!0,this.__controller.editablesTextareaEvents(),this.__controller.cursor.insAtRightEnd(this.__controller.root),P(this.__controller.container).addClass("dcg-mq-editable-field")},p}(w.MathField)};var Cd=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.finalizeTree=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.siblingDeleted=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.siblingCreated=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.sharedSiblingMethod=function(p,m){m!==r&&this[e]instanceof f||this.fixDigitGrouping(p)},f.prototype.fixDigitGrouping=function(p){if(p.enableDigitGrouping){var m=this,y=this,T=0,L=[],F="\\ ",N=".",Z=m;do if(/^[0-9]$/.test(Z.ctrlSeq))m=Z;else if(Z.ctrlSeq===F)m=Z,T+=1;else if(Z.ctrlSeq===N)m=Z,L.push(Z);else break;while(Z=m[r]);for(;Z=y[e];)if(/^[0-9]$/.test(Z.ctrlSeq))y=Z;else if(Z.ctrlSeq===F)y=Z,T+=1;else if(Z.ctrlSeq===N)y=Z,L.push(Z);else break;for(;y!==m&&m&&m.ctrlSeq===F;)m=m[e],T-=1;for(;y!==m&&y&&y.ctrlSeq===F;)y=y[r],T-=1;if(!(m===y&&m&&m.ctrlSeq===F)){var ye=T>0||L.length>1;ye?this.removeGroupingBetween(m,y):L[0]?(L[0]!==m&&this.addGroupingBetween(L[0][r],m),L[0]!==y&&this.removeGroupingBetween(L[0][e],y)):this.addGroupingBetween(y,m)}}},f.prototype.removeGroupingBetween=function(p,m){var y=p;do if(y instanceof f&&y.setGroupingClass(void 0),!y||y===m)break;while(y=y[e])},f.prototype.addGroupingBetween=function(p,m){for(var F=p,y=0,T=0,F=p;F&&(T+=1,F!==m);)F=F[r];var L=T%3;L===0&&(L=3);for(var F=p;F;){y+=1;var N=void 0;if(T>=4&&(y===T?N="dcg-mq-group-leading-"+L:y%3===0&&y!==T&&(N="dcg-mq-group-start"),N||(N="dcg-mq-group-other")),F instanceof f&&F.setGroupingClass(N),F===m)break;F=F[r]}},f.prototype.setGroupingClass=function(p){this._groupingClass!==p&&(this._groupingClass&&this.domFrag().removeClass(this._groupingClass),p&&this.domFrag().addClass(p),this._groupingClass=p)},f}(Xo),Aa=function(w){Ne(f,w);function f(p,m){return w.call(this,p,c("span",{class:"dcg-mq-digit"},[c.text(p)]),void 0,m)||this}return f.prototype.createLeftOf=function(p){var m=p[r],y=m&&m[r],T=p.parent.parent instanceof Ks?p.parent.parent.sub:void 0;p.options.autoSubscriptNumerals&&p.parent!==T&&(m instanceof jr&&m.isItalic!==!1||m instanceof Ks&&y instanceof jr&&y.isItalic!==!1)?(new Y1().createLeftOf(p),w.prototype.createLeftOf.call(this,p),p.insRightOf(p.parent.parent)):w.prototype.createLeftOf.call(this,p)},f.prototype.mathspeak=function(p){if(p&&p.createdLeftOf){var m=p.createdLeftOf,y=m[r],T=y&&y[r],L=m.parent.parent instanceof Ks?m.parent.parent.sub:void 0;if(m.options.autoSubscriptNumerals&&m.parent!==L&&(y instanceof jr&&y.isItalic!==!1||m[r]instanceof Ks&&T instanceof jr&&T.isItalic!==!1))return"Subscript "+w.prototype.mathspeak.call(this)+" Baseline"}return w.prototype.mathspeak.call(this)},f}(Cd),jr=function(w){Ne(f,w);function f(p,m){return w.call(this,p,c("var",{},[m||c.text(p)]))||this}return f.prototype.text=function(){var p=this.ctrlSeq||"";return this.isPartOfOperator?p[0]=="\\"?p=p.slice(1,p.length):p[p.length-1]==" "&&(p=p.slice(0,-1)):(this[r]&&!(this[r]instanceof f)&&!(this[r]instanceof bi)&&this[r].ctrlSeq!=="\\ "&&(p="*"+p),this[e]&&!(this[e]instanceof bi)&&!(this[e]instanceof Ks)&&(p+="*")),p},f.prototype.mathspeak=function(){var p=this.ctrlSeq||"";return this.isPartOfOperator||p.length>1||this.parent&&this.parent.parent&&this.parent.parent.isTextBlock()?w.prototype.mathspeak.call(this):'"'+p+'"'},f}(Xo);function li(w,f,p){return function(){return new jr(w,c.entityText(f))}}Me.prototype.autoCommands={_maxLength:0},be.autoCommands=function(w){if(typeof w!="string"||!/^[a-z]+(?: [a-z]+)*$/i.test(w))throw'"'+w+'" not a space-delimited list of only letters';for(var f=w.split(" "),p={},m=0,y=0;y<f.length;y+=1){var T=f[y];if(T.length<2)throw'autocommand "'+T+'" not minimum length of 2';if(D[T]===Rp)throw'"'+T+'" is a built-in operator name';p[T]=1,m=i(m,T.length)}return p._maxLength=m,p},Me.prototype.quietEmptyDelimiters={},be.quietEmptyDelimiters=function(w){w===void 0&&(w="");for(var f=w.split(" "),p={},m=0;m<f.length;m+=1){var y=f[m];p[y]=1}return p},Me.prototype.autoParenthesizedFunctions={_maxLength:0},be.autoParenthesizedFunctions=function(w){if(typeof w!="string"||!/^[a-z]+(?: [a-z]+)*$/i.test(w))throw'"'+w+'" not a space-delimited list of only letters';for(var f=w.split(" "),p={},m=0,y=0;y<f.length;y+=1){var T=f[y];if(T.length<2)throw'autocommand "'+T+'" not minimum length of 2';p[T]=1,m=i(m,T.length)}return p._maxLength=m,p};function ts(w,f){for(var p="",m=0;w instanceof Jr&&w.ctrlSeq===w.letter&&m<f;)p=w.letter+p,w=w[r],m+=1;return p}var Jr=function(w){Ne(f,w);function f(p){var m=w.call(this,p)||this;return m.letter=p,m}return f.prototype.checkAutoCmds=function(p){var m;if(!this.shouldIgnoreSubstitutionInSimpleSubscript(p.options)){var y=p.options.autoCommands,T=y._maxLength||0;if(T>0)for(var L=(m=ts(this,T))!==null&&m!==void 0?m:"";L.length;){if(y.hasOwnProperty(L)){for(var F=this,N=1;F&&N<L.length;N+=1,F=F[r]);new v(F,this).remove(),p[r]=F[r];var Z=D[L],ye;return te(Z)?ye=new Z(L):ye=Z(L),ye.createLeftOf(p)}L=L.slice(1)}}},f.prototype.autoParenthesize=function(p){var m=p.parent.getEnd(e);if(!(m&&m instanceof Us&&m.ctrlSeq==="\\left(")&&!this.shouldIgnoreSubstitutionInSimpleSubscript(p.options)){for(var y="",T=this,L=0,F=p.options.autoParenthesizedFunctions,N=F._maxLength||0,Z=p.options.autoOperatorNames;T instanceof f&&L<N;)y=T.letter+y,T=T[r],L+=1;for(;y.length;){if(F.hasOwnProperty(y)&&Z.hasOwnProperty(y))return p.parent.write(p,"(");y=y.slice(1)}}},f.prototype.createLeftOf=function(p){w.prototype.createLeftOf.call(this,p),this.checkAutoCmds(p),this.autoParenthesize(p)},f.prototype.italicize=function(p){return this.isItalic=p,this.isPartOfOperator=!p,p&&delete this.endsWord,this.domFrag().toggleClass("dcg-mq-operator-name",!p),this},f.prototype.finalizeTree=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.siblingDeleted=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.siblingCreated=function(p,m){this.sharedSiblingMethod(p,m)},f.prototype.sharedSiblingMethod=function(p,m){m!==r&&this[e]instanceof f||this.autoUnItalicize(p)},f.prototype.autoUnItalicize=function(p){var m=p.autoOperatorNames;if(m._maxLength!==0&&!this.shouldIgnoreSubstitutionInSimpleSubscript(p)){for(var y=this.letter,T=this[r];T instanceof f;T=T[r])y=T.letter+y;for(var L=this[e];L instanceof f;L=L[e])y+=L.letter;var F=T&&T[e],N=L&&L[r];new v(F||this.parent.getEnd(r),N||this.parent.getEnd(e)).each(function(is){is instanceof f&&(is.italicize(!0).domFrag().removeClass("dcg-mq-first dcg-mq-last dcg-mq-followed-by-supsub"),is.ctrlSeq=is.letter)});var Z=m._maxLength||0;e:for(var ye=0,pe=T[e]||this.parent.getEnd(r);pe&&ye<y.length;ye+=1,pe=pe[e])for(var ae=t(Z,y.length-ye);ae>0;ae-=1){var Te=y.slice(ye,ye+ae),Ie=void 0;if(m.hasOwnProperty(Te)){for(var Oe=0,ze=pe;Oe<ae;Oe+=1,ze=ze[e])ze instanceof f&&(ze.italicize(!1),Ie=ze);var rt=Sd.hasOwnProperty(Te);if(pe.ctrlSeq=(rt?"\\":"\\operatorname{")+pe.ctrlSeq,Ie.ctrlSeq+=rt?" ":"}",Ie.endsWord=Te,kn.hasOwnProperty(Te)){var Zt=Ie[r],ki=Zt&&Zt[r],ar=ki&&ki[r];ar.domFrag().addClass("dcg-mq-last")}if(this.shouldOmitPadding(pe[r])||pe.domFrag().addClass("dcg-mq-first"),!this.shouldOmitPadding(Ie[e]))if(Ie[e]instanceof Ks){var Ki=Ie[e],Ga=Ki.siblingCreated=Ki.siblingDeleted=function(){Ki.domFrag().toggleClass("dcg-mq-after-operator-name",!(Ki[e]instanceof Us))};Ga()}else Ie.domFrag().toggleClass("dcg-mq-last",!(Ie[e]instanceof Us));ye+=ae-1,pe=Ie;continue e}}}},f.prototype.shouldOmitPadding=function(p){return!p||p.ctrlSeq==="."||p instanceof bi||p instanceof Np},f}(jr),Sd={};Me.prototype.autoOperatorNames=Ed();var kn={limsup:1,liminf:1,projlim:1,injlim:1};function Ed(){for(var w={_maxLength:9},f="arg deg det dim exp gcd hom inf ker lg lim ln log max min sup limsup liminf injlim projlim Pr".split(" "),p=0;p<f.length;p+=1)Sd[f[p]]=w[f[p]]=1;for(var m="sin cos tan arcsin arccos arctan sinh cosh tanh sec csc cot coth".split(" "),p=0;p<m.length;p+=1)Sd[m[p]]=1;for(var y="sin cos tan sec cosec csc cotan cot ctg".split(" "),p=0;p<y.length;p+=1)w[y[p]]=w["arc"+y[p]]=w[y[p]+"h"]=w["ar"+y[p]+"h"]=w["arc"+y[p]+"h"]=1;for(var T="gcf hcf lcm proj span".split(" "),p=0;p<T.length;p+=1)w[T[p]]=1;return w}be.autoOperatorNames=function(w){if(typeof w!="string")throw'"'+w+'" not a space-delimited list';if(!/^[a-z\|\-]+(?: [a-z\|\-]+)*$/i.test(w))throw'"'+w+'" not a space-delimited list of letters or "|"';for(var f=w.split(" "),p={},m=0,y=0;y<f.length;y+=1){var T=f[y];if(T.length<2)throw'"'+T+'" not minimum length of 2';if(T.indexOf("|")<0)p[T]=T,m=i(m,T.length);else{var L=T.split("|");if(L.length>2)throw'"'+T+'" has more than 1 mathspeak delimiter';if(L[0].length<2)throw'"'+T[0]+'" not minimum length of 2';p[L[0]]=L[1].replace(/-/g," "),m=i(m,L[0].length)}}return p._maxLength=m,p},Me.prototype.infixOperatorNames={},be.infixOperatorNames=function(w){if(typeof w!="string")throw'"'+w+'" not a space-delimited list';if(!/^[a-z]+(?: [a-z]+)*$/i.test(w))throw'"'+w+'" not a space-delimited list of letters';for(var f=w.split(" "),p={},m=0;m<f.length;m+=1){var y=f[m];if(y.length<2)throw'"'+y+'" not minimum length of 2';p[y]=!0}return p};var Rp=function(w){Ne(f,w);function f(p){return w.call(this,p||"")||this}return f.prototype.createLeftOf=function(p){for(var m=this.ctrlSeq,y=0;y<m.length;y+=1)new Jr(m.charAt(y)).createLeftOf(p)},f.prototype.parser=function(){for(var p=this.ctrlSeq,m=new Ar,y=0;y<p.length;y+=1)new Jr(p.charAt(y)).adopt(m,m.getEnd(e),0);return tt.succeed(m.children())},f}(Xo);for(var rs in Me.prototype.autoOperatorNames)Me.prototype.autoOperatorNames.hasOwnProperty(rs)&&(D[rs]=Rp);D.operatorname=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.createLeftOf=function(){},f.prototype.numBlocks=function(){return 1},f.prototype.parser=function(){return Ue.block.map(function(p){var m=!0,y="",T=p.children();return T.each(function(L){L instanceof 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pe=this.getEnd(Z);this.children().disown().withDirAdopt(Z,ye.parent,ye[Z],ye[-Z]).domFrag().insDirOf(-Z,ye.domFrag()),ye[-Z]=pe}y.supsub=L,delete y[T],delete y["".concat(F,"Into")];var ae=y[L];ae["".concat(F,"OutOf")]=bk,delete ae.deleteOutOf,T==="sub"&&y.domFrag().addClass("dcg-mq-sup-only").children().last().remove(),this.remove()}})(this,"sub sup".split(" ")[m],"sup sub".split(" ")[m],"down up".split(" ")[m])},f}(Bi);function bk(w){var f=this.parent,p=w;do{if(p[e])return w.insLeftOf(f);p=p.parent.parent}while(p!==f);w.insRightOf(f)}var Y1=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.supsub="sub",p.domView=new si(1,function(m){return c("span",{class:"dcg-mq-supsub dcg-mq-non-leaf"},[c.block("span",{class:"dcg-mq-sub"},m[0]),c("span",{style:"display:inline-block;width:0"},[c.text(h)])])}),p.textTemplate=["_"],p.mathspeakTemplate=["Subscript,",", Baseline"],p.ariaLabel="subscript",p}return f.prototype.finalizeTree=function(){this.downInto=this.sub=this.getEnd(r),this.sub.upOutOf=bk,w.prototype.finalizeTree.call(this)},f}(Ks);D.subscript=D._=Y1,D.superscript=D.supscript=D["^"]=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.supsub="sup",p.domView=new si(1,function(m){return c("span",{class:"dcg-mq-supsub dcg-mq-non-leaf dcg-mq-sup-only"},[c.block("span",{class:"dcg-mq-sup"},m[0])])}),p.textTemplate=["^(",")"],p.ariaLabel="superscript",p.mathspeakTemplate=["Superscript,",", Baseline"],p}return f.prototype.mathspeak=function(p){var m=this.upInto;if(m!==void 0){var y=fk(m);if((!p||!p.ignoreShorthand)&&fw.test(y)){if(y==="0")return"to the 0 power";if(y==="2")return"squared";if(y==="3")return"cubed";var T="";/^[+-]?\d{1,3}$/.test(y)&&(/(11|12|13|4|5|6|7|8|9|0)$/.test(y)?T="th":/1$/.test(y)?T="st":/2$/.test(y)?T="nd":/3$/.test(y)&&(T="rd"));var L=typeof m=="object"?m.mathspeak():y;return"to the "+L+T+" power"}}return w.prototype.mathspeak.call(this)},f.prototype.finalizeTree=function(){this.upInto=this.sup=this.getEnd(e),this.sup.downOutOf=bk,w.prototype.finalizeTree.call(this)},f}(Ks);var Np=function(w){Ne(f,w);function f(p,m,y){var T=w.call(this)||this;T.ariaLabel=y||p.replace(/^\\/,"");var L=new si(2,function(F){return c("span",{class:"dcg-mq-large-operator dcg-mq-non-leaf"},[c("span",{class:"dcg-mq-to"},[c.block("span",{},F[1])]),c("big",{},[c.text(m)]),c("span",{class:"dcg-mq-from"},[c.block("span",{},F[0])])])});return Xo.prototype.setCtrlSeqHtmlTextAndMathspeak.call(T,p,L),T}return f.prototype.createLeftOf=function(p){w.prototype.createLeftOf.call(this,p),p.options.sumStartsWithNEquals&&(new Jr("n").createLeftOf(p),new H1().createLeftOf(p))},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+=this.ctrlSeq+"_{";var m=p.latex.length;this.getEnd(r).latexRecursive(p);var y=p.latex.length;y===m&&(p.latex+=" "),p.latex+="}^{",m=p.latex.length,this.getEnd(e).latexRecursive(p),y=p.latex.length,m===y&&(p.latex+=" "),p.latex+="}",this.checkCursorContextClose(p)},f.prototype.mathspeak=function(){return"Start "+this.ariaLabel+" from "+this.getEnd(r).mathspeak()+" to "+this.getEnd(e).mathspeak()+", end "+this.ariaLabel+", "},f.prototype.parser=function(){for(var p=tt.string,m=tt.optWhitespace,y=tt.succeed,T=Ue.block,L=this,F=L.blocks=[new Ar,new Ar],N=0;N<F.length;N+=1)F[N].adopt(L,L.getEnd(e),0);return m.then(p("_").or(p("^"))).then(function(Z){var ye=F[Z==="_"?0:1];return T.then(function(pe){return pe.children().adopt(ye,ye.getEnd(e),0),y(L)})}).many().result(L)},f.prototype.finalizeTree=function(){var p=this.getEnd(r),m=this.getEnd(e);p.ariaLabel="lower bound",m.ariaLabel="upper bound",this.downInto=p,this.upInto=m,p.upOutOf=m,m.downOutOf=p},f}(Bi);D["\u2211"]=D.sum=D.summation=function(){return new Np("\\sum ",b,"sum")},D["\u220F"]=D.prod=D.product=function(){return new Np("\\prod ",C,"product")},D.coprod=D.coproduct=function(){return new Np("\\coprod ",S,"co product")},D["\u222B"]=D.int=D.integral=function(w){Ne(f,w);function f(){var p=w.call(this,"\\int ","","integral")||this;return p.ariaLabel="integral",p.domView=new si(2,function(m){return c("span",{class:"dcg-mq-int dcg-mq-non-leaf"},[c("big",{},[c.text(k)]),c("span",{class:"dcg-mq-supsub dcg-mq-non-leaf"},[c("span",{class:"dcg-mq-sup"},[c.block("span",{class:"dcg-mq-sup-inner"},m[1])]),c.block("span",{class:"dcg-mq-sub"},m[0]),c("span",{style:"display:inline-block;width:0"},[c.text(h)])])])}),p}return f.prototype.createLeftOf=function(p){Bi.prototype.createLeftOf.call(this,p)},f}(Np);var j1=D.frac=D.dfrac=D.cfrac=D.fraction=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.ctrlSeq="\\frac",p.domView=new si(2,function(m){return c("span",{class:"dcg-mq-fraction dcg-mq-non-leaf"},[c.block("span",{class:"dcg-mq-numerator"},m[0]),c.block("span",{class:"dcg-mq-denominator"},m[1]),c("span",{style:"display:inline-block;width:0"},[c.text(h)])])}),p.textTemplate=["(",")/(",")"],p}return f.prototype.finalizeTree=function(){var p=this.getEnd(r),m=this.getEnd(e);this.upInto=m.upOutOf=p,this.downInto=p.downOutOf=m,p.ariaLabel="numerator",m.ariaLabel="denominator",this.getFracDepth()>1?this.mathspeakTemplate=["StartNestedFraction,","NestedOver",", EndNestedFraction"]:this.mathspeakTemplate=["StartFraction,","Over",", EndFraction"]},f.prototype.mathspeak=function(p){if(p&&p.createdLeftOf){var m=p.createdLeftOf;return m.parent.mathspeak()}var y=fk(this.getEnd(r)),T=fk(this.getEnd(e));if((!p||!p.ignoreShorthand)&&fw.test(y)&&fw.test(T)){var L=y==="1"||y==="-1",F="";if(T==="2"?F=L?"half":"halves":T==="3"?F=L?"third":"thirds":T==="4"?F=L?"quarter":"quarters":T==="5"?F=L?"fifth":"fifths":T==="6"?F=L?"sixth":"sixths":T==="7"?F=L?"seventh":"sevenths":T==="8"?F=L?"eighth":"eighths":T==="9"&&(F=L?"ninth":"ninths"),F!==""){for(var N="",Z=!1,ye=this[r];ye&&ye[r]!==void 0;ye=ye[r])if(ye.ctrlSeq!=="\\ ")if(fw.test(ye.ctrlSeq||""))Z=!0;else{Z=!1;break}return Z&&(N+="and "),N+=this.getEnd(r).mathspeak()+" "+F,N}}return w.prototype.mathspeak.call(this)},f.prototype.getFracDepth=function(){var p=0,m=function(y,T){return y instanceof we&&y.ctrlSeq&&y.ctrlSeq.toLowerCase().search("frac")>=0&&(T+=1),y&&y.parent?m(y.parent,T):T};return m(this,p)},f}(Bi),GU=D.over=_["/"]=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.createLeftOf=function(p){if(!this.replacedFragment){var m=p[r],y=p.options.typingSlashCreatesNewFraction&&this instanceof j1;if(!y)for(;m&&!(m instanceof bi||m instanceof Jr&&m.endsWord&&p.options.infixOperatorNames[m.endsWord]||m instanceof(D.text||o)||m instanceof Np||m.ctrlSeq==="\\ "||/^[,;:]$/.test(m.ctrlSeq));)m=m[r];if(m instanceof Np&&m[e]instanceof Ks){m=m[e];var T=m[e];T instanceof Ks&&T.ctrlSeq!=m.ctrlSeq&&(m=m[e])}if(m!==p[r]&&!p.isTooDeep(1)){var T=m[e],L=p[r];this.replaces(new v(T||p.parent.getEnd(r),L)),p[r]=m}}w.prototype.createLeftOf.call(this,p)},f}(j1),J1=function(){return new Xo("\\operatorname{ans}",c("span",{class:"dcg-mq-ans"},[c.text("ans")]),"ans")};D.ans=J1;var X1=function(){return new Xo("\\%\\operatorname{of}",c("span",{class:"dcg-mq-nonSymbola dcg-mq-operator-name"},[c.text("% of ")]),"percent of")};D.percent=D.percentof=X1;var VU=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.tokenId="",p.ctrlSeq="\\token",p.textTemplate=["token(",")"],p.mathspeakTemplate=["StartToken,",", EndToken"],p.ariaLabel="token",p}return f.prototype.html=function(){var p=c("span",{class:"dcg-mq-token dcg-mq-ignore-mousedown","data-dcg-mq-token":this.tokenId});return this.setDOM(p),z.linkElementByCmdNode(p,this),p},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+="\\token{"+this.tokenId+"}",this.checkCursorContextClose(p)},f.prototype.mathspeak=function(){var p=[];return this.domFrag().children().eachElement(function(m){var y=m.getAttribute("aria-label");typeof y=="string"&&y!==""&&p.push(y)}),p.length>0?p.join(" ").trim():"token "+this.tokenId},f.prototype.parser=function(){var p=this;return Ue.block.map(function(m){var y=m.getEnd(r);if(y)for(p.tokenId+=y.ctrlSeq;y=y[e];)p.tokenId+=y.ctrlSeq;return p})},f}(Xo);D.token=VU;var Q1=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.ctrlSeq="\\sqrt",p.domView=new si(1,function(m){return c("span",{class:"dcg-mq-non-leaf dcg-mq-sqrt-container"},[c("span",{class:"dcg-mq-scaled dcg-mq-sqrt-prefix"},[Mf.sqrt.html()]),c.block("span",{class:"dcg-mq-non-leaf dcg-mq-sqrt-stem"},m[0])])}),p.textTemplate=["sqrt(",")"],p.mathspeakTemplate=["StartRoot,",", EndRoot"],p.ariaLabel="root",p}return f.prototype.parser=function(){return Ue.optBlock.then(function(p){return Ue.block.map(function(m){var y=new yk;return y.blocks=[p,m],p.adopt(y,0,0),m.adopt(y,p,0),y})}).or(w.prototype.parser.call(this))},f.prototype.deleteTowards=function(p,m){if(!this.isEmpty()&&p===1){this.moveTowards(e,m),m.parent.deleteOutOf(r,m);return}w.prototype.deleteTowards.call(this,p,m)},f}(Bi);D.sqrt=Q1,D.hat=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.ctrlSeq="\\hat",p.domView=new si(1,function(m){return c("span",{class:"dcg-mq-non-leaf"},[c("span",{class:"dcg-mq-hat-prefix"},[c.text("^")]),c.block("span",{class:"dcg-mq-hat-stem"},m[0])])}),p.textTemplate=["hat(",")"],p}return f}(Bi);var yk=function(w){Ne(f,w);function f(){var p=w!==null&&w.apply(this,arguments)||this;return p.domView=new si(2,function(m){return c("span",{class:"dcg-mq-nthroot-container dcg-mq-non-leaf"},[c.block("sup",{class:"dcg-mq-nthroot dcg-mq-non-leaf"},m[0]),c("span",{class:"dcg-mq-scaled dcg-mq-sqrt-container"},[c("span",{class:"dcg-mq-sqrt-prefix dcg-mq-scaled"},[Mf.sqrt.html()]),c.block("span",{class:"dcg-mq-sqrt-stem dcg-mq-non-leaf"},m[1])])])}),p.textTemplate=["sqrt[","](",")"],p}return f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+="\\sqrt[",this.getEnd(r).latexRecursive(p),p.latex+="]{",this.getEnd(e).latexRecursive(p),p.latex+="}",this.checkCursorContextClose(p)},f.prototype.mathspeak=function(){var p=this.getEnd(r).mathspeak(),m=this.getEnd(e).mathspeak();return this.getEnd(r).ariaLabel="Index",this.getEnd(e).ariaLabel="Radicand",p==="3"?"Start Cube Root, "+m+", End Cube Root":"Root Index "+p+", Start Root, "+m+", End Root"},f.prototype.deleteTowards=function(p,m){Bi.prototype.deleteTowards.call(this,p,m)},f}(Q1);D.nthroot=yk,D.cbrt=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.createLeftOf=function(p){w.prototype.createLeftOf.call(this,p),new Aa("3").createLeftOf(p),p.controller.moveRight()},f}(yk);var Z1=function(w){Ne(f,w);function f(p,m,y){var T=new si(1,function(L){return c("span",{class:"dcg-mq-non-leaf"},[c("span",{class:"dcg-mq-diacritic-above"},[m]),c.block("span",{class:"dcg-mq-diacritic-stem"},L[0])])});return w.call(this,p,T,y)||this}return f}(Bi);D.vec=function(){return new Z1("\\vec",c.entityText("&rarr;"),["vec(",")"])},D.tilde=function(){return new Z1("\\tilde",c.text("~"),["tilde(",")"])};var eG=function(w){Ne(f,w);function f(){return w!==null&&w.apply(this,arguments)||this}return f.prototype.setDOM=function(p){var m;w.prototype.setDOM.call(this,p);var y=this.domFrag().children();return y.isEmpty()||(this.delimFrags=(m={},m[r]=y.first(),m[e]=y.last(),m)),this},f}(Bi),Us=function(w){Ne(f,w);function f(p,m,y,T,L){var F,N=w.call(this,"\\left"+T,void 0,[m,y])||this;return N.side=p,N.sides=(F={},F[r]={ch:m,ctrlSeq:T},F[e]={ch:y,ctrlSeq:L},F),N}return f.prototype.numBlocks=function(){return 1},f.prototype.html=function(){var p=this,m=this.getSymbol(r),y=this.getSymbol(e);return this.domView=new si(1,function(T){return c("span",{class:"dcg-mq-non-leaf dcg-mq-bracket-container"},[c("span",{style:"width:"+m.width,class:"dcg-mq-scaled dcg-mq-bracket-l dcg-mq-paren"+(p.side===e?" dcg-mq-ghost":"")},[m.html()]),c.block("span",{style:"margin-left:"+m.width+";margin-right:"+y.width,class:"dcg-mq-bracket-middle dcg-mq-non-leaf"},T[0]),c("span",{style:"width:"+y.width,class:"dcg-mq-scaled dcg-mq-bracket-r dcg-mq-paren"+(p.side===r?" dcg-mq-ghost":"")},[y.html()])])}),w.prototype.html.call(this)},f.prototype.getSymbol=function(p){var m=this.sides[p||e].ch;return Mf[m]||{width:"0",html:""}},f.prototype.latexRecursive=function(p){this.checkCursorContextOpen(p),p.latex+="\\left"+this.sides[r].ctrlSeq,this.getEnd(r).latexRecursive(p),p.latex+="\\right"+this.sides[e].ctrlSeq,this.checkCursorContextClose(p)},f.prototype.mathspeak=function(p){var m=this.sides[r].ch,y=this.sides[e].ch;if(m==="|"&&y==="|")this.mathspeakTemplate=["StartAbsoluteValue,",", EndAbsoluteValue"],this.ariaLabel="absolute value";else if(p&&p.createdLeftOf&&this.side){var T="";return this.side===r?T=this.textTemplate[0]:this.side===e&&(T=this.textTemplate[1]),(this.side===r?"left ":"right ")+Eh[T]}else this.mathspeakTemplate=["left "+Eh[m]+",",", right "+Eh[y]],this.ariaLabel=Eh[m]+" block";return w.prototype.mathspeak.call(this)},f.prototype.matchBrack=function(p,m,y){return y instanceof f&&y.side&&y.side!==-m&&(!p.restrictMismatchedBrackets||Af[this.sides[this.side].ch]===y.sides[y.side].ch||p.restrictMismatchedBrackets!=="none"&&{"(":"]","[":")"}[this.sides[r].ch]===y.sides[e].ch)&&y},f.prototype.closeOpposing=function(p){p.side=0,p.sides[this.side]=this.sides[this.side];var m=p.delimFrags[this.side===r?r:e].removeClass("dcg-mq-ghost");this.replaceBracket(m,this.side)},f.prototype.createLeftOf=function(p){var m;if(!this.replacedFragment){var y=p.options;this.sides[r].ch==="|"?m=this.matchBrack(y,e,p[e])||this.matchBrack(y,r,p[r])||this.matchBrack(y,0,p.parent.parent):m=this.matchBrack(y,-this.side,p[-this.side])||this.matchBrack(y,-this.side,p.parent.parent)}if(m){var T=this.side=-m.side;this.closeOpposing(m),m===p.parent.parent&&p[T]&&new v(p[T],p.parent.getEnd(T),-T).disown().withDirAdopt(-T,m.parent,m,m[T]).domFrag().insDirOf(T,m.domFrag()),m.bubble(function(L){L.reflow()})}else m=this,T=m.side,m.replacedFragment?m.side=0:p[-T]&&(m.replaces(new v(p[-T],p.parent.getEnd(-T),T)),p[-T]=0),w.prototype.createLeftOf.call(this,p);T===r?p.insAtLeftEnd(m.getEnd(r)):p.insRightOf(m)},f.prototype.placeCursor=function(){},f.prototype.unwrap=function(){this.getEnd(r).children().disown().adopt(this.parent,this,this[e]).domFrag().insertAfter(this.domFrag()),this.remove()},f.prototype.deleteSide=function(p,m,y){var T=this.parent,L=this[p],F=T.getEnd(p);if(p===this.side){this.unwrap(),L?y.insDirOf(-p,L):y.insAtDirEnd(p,T);return}var N=y.options,Z=!this.side;if(this.side=-p,this.matchBrack(N,p,this.getEnd(r).getEnd(this.side))){this.closeOpposing(this.getEnd(r).getEnd(this.side));var ye=this.getEnd(r).getEnd(p);this.unwrap(),ye&&ye.siblingCreated(y.options,p),L?y.insDirOf(-p,L):y.insAtDirEnd(p,T)}else{if(this.matchBrack(N,p,this.parent.parent))this.parent.parent.closeOpposing(this),this.parent.parent.unwrap();else if(m&&Z){this.unwrap(),L?y.insDirOf(-p,L):y.insAtDirEnd(p,T);return}else{this.sides[p]=PU(this),this.delimFrags[r].removeClass("dcg-mq-ghost"),this.delimFrags[e].removeClass("dcg-mq-ghost");var pe=this.delimFrags[p].addClass("dcg-mq-ghost");this.replaceBracket(pe,p)}if(L){var ae=this.getEnd(r),ye=ae.getEnd(p);ae.domFrag().removeClass("dcg-mq-empty"),new v(L,F,-p).disown().withDirAdopt(-p,ae,ye,0).domFrag().insAtDirEnd(p,ae.domFrag().oneElement()),ye&&ye.siblingCreated(y.options,p),y.insDirOf(-p,L)}else m?y.insDirOf(p,this):y.insAtDirEnd(p,this.getEnd(r))}},f.prototype.replaceBracket=function(p,m){var y=this.getSymbol(m);if(p.children().replaceWith(P(y.html())),p.oneElement().style.width=y.width,m===r){var T=p.next();T.isEmpty()||(T.oneElement().style.marginLeft=y.width)}else{var 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shared-button-close-dialog = Close Dialog
shared-button-close-message = Close Message
shared-calculator-button-braille-mode-nemeth = Nemeth
shared-calculator-button-braille-mode-ueb = UEB
shared-calculator-button-controlbar-functions = functions
shared-calculator-button-go = Go
shared-calculator-error-3d-bad-equality-slice = We don't support this type of equality restriction.
shared-calculator-error-3d-length-type-error = Function '{ $fn }' cannot be applied to { $arg } in the 3d calculator. Use '{ $alternativeFn }' to find the number of elements in a list.
shared-calculator-error-3d-mixed-restriction-equation = Cannot apply both an inequality restriction and an equality restriction to this expression.
shared-calculator-error-3d-multiple-equality-restrictions = Cannot apply more than one equality restriction.
shared-calculator-error-action-merge-free-variable = Cannot combine an action that depends on free variable '{ $symbol }'.
shared-calculator-error-add-arguments-to-definition-many = Try including '{ $symbols }' and '{ $lastSymbol }' as arguments by defining the function as '{ $newSignature }'.
shared-calculator-error-add-arguments-to-definition-one = Try including '{ $lastSymbol }' as an argument by defining the function as '{ $newSignature }'.
shared-calculator-error-add-type-error = Cannot add { $symbol1 } and { $symbol2 }.
shared-calculator-error-adjacent-mixed-number = Sorry, I don't know what to do with mixed number '{ $mixedNumber }'. Try using a '*' symbol around it.
shared-calculator-error-adjacent-numbers = Sorry, I don't know what to do with adjacent numbers '{ $left }' and '{ $right }'. Try using parentheses or a '*' symbol.
shared-calculator-error-ans-undefined = The previous expression didn't define any value for ans.
shared-calculator-error-assignments-unsupported = This calculator does not support defining variables.
shared-calculator-error-bad-for-input-list-dependency = A definition on the right-hand side of 'for' can't depend on input variable '{ $symbol }'.
shared-calculator-error-bad-for-interval-dependency = Parameter bounds on the right-hand side of 'for' can't depend on input variable '{ $symbol }'.
shared-calculator-error-bad-implicit-call = Use parentheses around the argument of '{ $symbol }'.
shared-calculator-error-bad-integral-bound-dependency = Integration bounds can't depend on integration variable '{ $symbol }'.
shared-calculator-error-bad-interval-comprehension-arity =
    { $count ->
        [one] You can't use 'for' to parameterize { $type } using 1 parameter.
       *[other] You can't use 'for' to parameterize { $type } using { $count } parameters.
    }
shared-calculator-error-bad-log-exponent = Only { $form } is supported. Otherwise, use parens.
shared-calculator-error-bad-product-bound-dependency = Product bounds can't depend on product index '{ $symbol }'.
shared-calculator-error-bad-sample-size = Sample size must be a finite, non-negative number.
shared-calculator-error-bad-sum-bound-dependency = Summation bounds can't depend on summation index '{ $symbol }'.
shared-calculator-error-bad-symbol-context = You can't use '{ $symbol }' in this context.
shared-calculator-error-bad-trig-exponent = Only { $form1 } and { $form2 } are supported. Otherwise, use parens.
shared-calculator-error-bad-tuple-dimensions = Points may only have { $symbol } coordinates.
shared-calculator-error-binary-operator-missing-operand = You need something on both sides of the '{ $symbol }' symbol.
shared-calculator-error-blank-expression = You haven't written anything yet.
shared-calculator-error-boxplot-breadth-invalid = Invalid height. Try using any number.
shared-calculator-error-boxplot-offset-invalid = Invalid offset. Try using any number.
shared-calculator-error-cannot-assign-color = Cannot assign a color to '{ $variable }'.
shared-calculator-error-cannot-redefine = You can't redefine '{ $symbol }' because it's already defined.
shared-calculator-error-cannot-redefine-root = You can't define '{ $symbol }' because '{ $symbolRoot }' is already defined.
shared-calculator-error-cannot-restrict = Cannot create a restriction based on '{ $variable }' in this type of expression.
shared-calculator-error-cannot-restrict-with-equality = Cannot create an equality restriction based on '{ $variable }' in this type of expression.
shared-calculator-error-cannot-subscript = '{ $symbol }' cannot have a subscript.
shared-calculator-error-cant-combine-spherical-and-cylindrical = Can't combine spherical and cylindrical coordinates.
shared-calculator-error-cdf-max-invalid = Invalid cdf max. Try using any number.
shared-calculator-error-cdf-max-less-than-min = Invalid cdf limits. Min should be less than max.
shared-calculator-error-cdf-min-invalid = Invalid cdf min. Try using any number.
shared-calculator-error-cdf-too-many-arguments = 'cdf' should be called on a distribution with at most two numbers. { $recommendation }
shared-calculator-error-cdf-too-many-arguments-recommendation = For example, try typing: D.cdf(-1,1) where D=normaldist().
shared-calculator-error-cdf-wrong-arity = 'cdf' should be called on a distribution with at least one number. { $recommendation }
shared-calculator-error-cdf-wrong-arity-recommendation = For example, try typing: D.cdf(x) where D=normaldist().
shared-calculator-error-clickable-object-assignment-not-defined = "{ $symbol }" is not defined. Try using a different variable or adding a slider.
shared-calculator-error-clickable-object-assignment-not-identifier = Invalid symbol. Try using a single letter.
shared-calculator-error-clickable-object-invalid-expression = Can't evaluate this. Try a number or simple expression.
shared-calculator-error-colon-missing-condition = The left side of a ':' must be a condition, like 'x>1'.
shared-calculator-error-color-arity = '{ $symbol }' should be called with 3 arguments. { $recommendation }
shared-calculator-error-color-arity-recommendation = For example, try typing: { $recommendation }.
shared-calculator-error-color-not-assigned = To use a color, you must assign it to a variable.
shared-calculator-error-combine-type-error = Cannot combine { $symbol1 } and { $symbol2 }.
shared-calculator-error-comparator-type-error = Cannot compare { $symbol1 } to { $symbol2 }.
shared-calculator-error-complicated-double-inequality = We only support solved double inequalities. Try deleting one side of the inequality.
shared-calculator-error-complicated-polar-implicit = Polar equations must be linear in r.
shared-calculator-error-constant-unsupported = This calculator does not support the constant '{ $symbol }'.
shared-calculator-error-custom-toolbar-not-condition = Please write a valid condition and make sure every referenced variable is defined.
shared-calculator-error-deeply-nested = Definitions are nested too deeply.
shared-calculator-error-dependency-cycle = '{ $symbols }' and '{ $lastSymbol }' can't be defined in terms of each other.
shared-calculator-error-depends-on-deleted-geo-object = This depends on a geometric object that's no longer defined.
shared-calculator-error-derivative-missing-body = What do you want to take the derivative of?
shared-calculator-error-derivative-type-error = Cannot take the derivative of { $symbol }.
shared-calculator-error-derivative-variable-type-error = Cannot take derivative with respect to '{ $symbol1 }' because it is { $symbol2 }.
shared-calculator-error-differential-with-superscript = Integration variable cannot have a superscript.
shared-calculator-error-distribution-as-function = Cannot call distribution '{ $symbol }' as a function. Try '{ $symbol }.pdf(x)'.
shared-calculator-error-divide-type-error = Cannot divide { $symbol1 } by { $symbol2 }.
shared-calculator-error-domain-max-invalid = Invalid domain max. Try using any number.
shared-calculator-error-domain-max-less-than-min = Invalid domain limits. Min should be less than max.
shared-calculator-error-domain-min-invalid = Invalid domain min. Try using any number.
shared-calculator-error-dot-lhs-type-error = Cannot call '.{ $symbol }' on { $type }.
shared-calculator-error-duplicate-function-parameter = Cannot use '{ $dependency }' for multiple parameters of this function.
shared-calculator-error-duplicate-update-rules = An action cannot specify multiple update rules for '{ $symbol }'.
shared-calculator-error-empty-paren = Parentheses cannot be empty.
shared-calculator-error-empty-pipe = Absolute value symbol cannot be empty.
shared-calculator-error-empty-radical = Radical cannot be empty.
shared-calculator-error-empty-radical-index = Radical index cannot be empty.
shared-calculator-error-empty-square-bracket = Square brackets cannot be empty.
shared-calculator-error-empty-subscript = Subscripts cannot be empty.
shared-calculator-error-empty-superscript = Superscripts cannot be empty.
shared-calculator-error-equation-required = Try adding an equals sign to turn this into an equation.
shared-calculator-error-equation-required-symbol = Try adding '{ $lhs }' to the beginning of this equation.
shared-calculator-error-equations-unsupported = This calculator does not support this type of equation.
shared-calculator-error-event-handler-type-error = This should be an action. Try '{ $example }'.
shared-calculator-error-exponent-type-error = Cannot raise { $symbol1 } to { $symbol2 }.
shared-calculator-error-feature-unavailable = This feature is not available in the current calculator.
shared-calculator-error-fraction-empty = You need a numerator and denominator for your fraction.
shared-calculator-error-fraction-missing-denominator = You need a denominator for the bottom of your fraction.
shared-calculator-error-fraction-missing-numerator = You need a numerator for the top of your fraction.
shared-calculator-error-function-definition-unsupported = This calculator does not support function definitions.
shared-calculator-error-function-name-as-parameter = Cannot use function name '{ $dependency }' as a function parameter.
shared-calculator-error-function-not-defined = Function '{ $dependency }' is not defined.
shared-calculator-error-function-type-error-1 = Function '{ $fn }' cannot be applied to { $arg }.
shared-calculator-error-function-type-error-2 = Function '{ $fn }' cannot be applied to { $arg1 } and { $arg2 }.
shared-calculator-error-function-type-error-many = Function '{ $fn }' cannot be applied to these arguments.
shared-calculator-error-function-unsupported = This calculator does not support the '{ $symbol }' function.
shared-calculator-error-geometry-length-type-error = Function '{ $fn }' cannot be applied to { $arg } in the geometry calculator. Use '{ $alternativeFn }' to find the number of elements in a list.
shared-calculator-error-gpu-function-unsupported = Cannot use the '{ $symbol }' function here.
shared-calculator-error-gpu-integral-unsupported = Cannot use integrals here.
shared-calculator-error-gpu-long-product = Products may not have more than { $maxTermCount } terms here.
shared-calculator-error-gpu-long-sum = Sums may not have more than { $maxTermCount } terms here.
shared-calculator-error-gpu-max-list-size = Lists may not have more than { $maxListSize } elements here.
shared-calculator-error-gpu-variable-list-length = List length cannot depend on variable '{ $symbol }' here.
shared-calculator-error-gpu-variable-product = Product bound cannot depend on variable '{ $symbol }' here.
shared-calculator-error-gpu-variable-sum = Sum bound cannot depend on variable '{ $symbol }' here.
shared-calculator-error-heterogeneous-list = All elements of a list must have the same type.
shared-calculator-error-identifier-as-function = '{ $symbol }' is a function. Try using parentheses.
shared-calculator-error-identifier-is-not-function = '{ $symbol }' is not a function. Try defining it as '{ $symbol }(x) = x^2' instead.
shared-calculator-error-illegal-bin-width = The second argument to '{ $symbol }' must be a positive number.
shared-calculator-error-illegal-dot-call = Function '{ $symbol }' cannot be called with dot notation.
shared-calculator-error-implicits-disabled = Plotting implicit equations and inequalities is disabled.
shared-calculator-error-incorrect-list-comprehension-input = Definitions on the right-hand side of 'for' must set a variable equal to a list. Try i=[1...10].
shared-calculator-error-incorrect-product-lower-bound = Lower bound of a product must set a variable equal to a number. Try n=1.
shared-calculator-error-incorrect-sum-lower-bound = Lower bound of a sum must set a variable equal to a number. Try n=1.
shared-calculator-error-index-type-error = Cannot index { $symbol1 } with { $symbol2 }.
shared-calculator-error-inequalities-disabled = Plotting inequalities is disabled.
shared-calculator-error-inequalities-unsupported = This calculator does not support inequalities.
shared-calculator-error-integral-argument-type-error = Cannot take the integral of { $symbol }.
shared-calculator-error-integral-lower-bound-type-error = Lower bound of an integral cannot be { $symbol }.
shared-calculator-error-integral-missing-body = What do you want to take the integral of?
shared-calculator-error-integral-missing-bound = Integrals must have upper and lower bounds.
shared-calculator-error-integral-missing-differential = Integrand must end with an integration variable, like dx.
shared-calculator-error-integral-upper-bound-type-error = Upper bound of an integral cannot be { $symbol }.
shared-calculator-error-internal-error = [internal] { $msg }
shared-calculator-error-invalid-dependent-first-table-column = This column header can't be defined elsewhere in the calculator.
shared-calculator-error-invalid-double-equality-3d = Sorry, we only plot double equalities that contain z. Try adding 0*z to one side.
shared-calculator-error-invalid-double-inequality-3d = We only plot double inequalities of x, y, and z.
shared-calculator-error-invalid-double-inequality-variables = We only plot double inequalities of x and y.
shared-calculator-error-invalid-first-table-column = First column may not be { $most } or { $last }.
shared-calculator-error-invalid-half-empty-range = Range must have an upper and lower bound.
shared-calculator-error-invalid-implicit-variables = We only support implicit equations of x and y.
shared-calculator-error-invalid-implicit-variables-3d = We only support implicit equations of x, y, and z.
shared-calculator-error-invalid-inequality-variables = We only plot inequalities of x and y, or r and \u03B8.
shared-calculator-error-invalid-interval-comprehension-invalid-bound = Parameter bounds on the right-hand side of 'for' must be of the form '0<{ $identifier }<1'.
shared-calculator-error-invalid-interval-comprehension-return-type = You can't use 'for' to parameterize { $type }.
shared-calculator-error-invalid-lhs = Sorry, you can't graph { $symbol } as a function of anything yet.
shared-calculator-error-invalid-operator-name = Operator names may only contain letters.
shared-calculator-error-invalid-regression-parameter = '{ $symbol }' may not be used as a regression parameter. Try using a list.
shared-calculator-error-invalid-subscript = Subscripts may only contain letters and digits. '{ $symbol }' is not allowed.
shared-calculator-error-invalid-table-entry = Table entries must be simple expressions. { $supplement }
shared-calculator-error-invalid-table-header = Table headers must be simple expressions. { $supplement }
shared-calculator-error-list-comprehension-input-type-error = A definition on the right-hand side of 'for' must be a list, but { $identifier } is { $actual }. Try { $identifier }={ $example }.
shared-calculator-error-list-type-error = Cannot store { $symbol1 } in a list.
shared-calculator-error-log-scale-box-plot = Cannot plot a box plot on a log scale.
shared-calculator-error-log-scale-dot-plot = Cannot plot a dot plot on a log scale.
shared-calculator-error-log-scale-histogram = Cannot plot a histogram on a log scale.
shared-calculator-error-log-scale-type-error = Cannot plot { $symbol } on a log scale.
shared-calculator-error-logbase-unsupported = This calculator does not support specifying the base of a logarithm. Try 'log' or 'ln'.
shared-calculator-error-malformed-list = Lists are written like this: [1, 2, 3].
shared-calculator-error-malformed-point = Points are written like this: (1, 2).
shared-calculator-error-matrix-add-dimensions = Cannot add matrices with different dimensions.
shared-calculator-error-matrix-assignment = This calculator does not support this type of variable definition. Try using 'New Matrix'.
shared-calculator-error-matrix-element-type-error = Cannot use { $arg } as an element of a matrix.
shared-calculator-error-matrix-fractional-power = A matrix can only be raised to integer powers.
shared-calculator-error-matrix-invalid-variable = Cannot use '{ $symbol }' as a variable.
shared-calculator-error-matrix-multiply-dimensions = Cannot multiply matrices with incompatible dimensions.
shared-calculator-error-matrix-power-dimensions = Only square matrices can be raised to a power.
shared-calculator-error-matrix-subtract-dimensions = Cannot subtract matrices with different dimensions.
shared-calculator-error-max-list-size = Lists may not have more than { $maxListSize } elements.
shared-calculator-error-method-requires-list = '{ $symbol }' requires a list. For example, try typing: { $recommendation }.
shared-calculator-error-mismatched-braces = Expected '{ $symbol1 }' to match '{ $symbol2 }'.
shared-calculator-error-mismatched-double-inequality = Double inequalities must both go the same way, e.g. { $example }.
shared-calculator-error-mixed-comparator-chain = Cannot mix inequalities and equations in a chain of comparisons.
shared-calculator-error-multiply-defined = You've defined '{ $dependency }' in more than one place. Try deleting some of the definitions of '{ $dependency }'.
shared-calculator-error-multiply-type-error = Cannot multiply { $symbol1 } by { $symbol2 }.
shared-calculator-error-multiply-type-error-2d = Ambiguous multiplication of { $symbol1 } by { $symbol2 }. Try typing: (1, 2) * (2, 1).
shared-calculator-error-multiply-type-error-3d = Ambiguous multiplication of { $symbol1 } by { $symbol2 }. Try typing: (1, 2, 3) cross (2, 1, 0).
shared-calculator-error-multiply-type-error-cross = Cannot take the cross product of { $symbol1 } and { $symbol2 }.
shared-calculator-error-negative-type-error = Cannot negate { $symbol }.
shared-calculator-error-nested-interval-comprehension = You can't yet use 'for' to introduce a new parameter to an already parameterized point.
shared-calculator-error-non-arithmetic-range = Ranges must be arithmetic sequences.
shared-calculator-error-non-list-double-reducer = Both arguments of '{ $symbol }' must be lists. For example, try typing: { $recommendation }.
shared-calculator-error-non-list-parameterized-reducer = The first argument of '{ $symbol }' must be a list. For example, try typing: { $recommendation }.
shared-calculator-error-non-singular-inverse = Singular matrices do not have an inverse.
shared-calculator-error-non-square-determinant = Only square matrices have a determinant.
shared-calculator-error-non-square-inverse = Only square matrices have an inverse.
shared-calculator-error-non-square-trace = Only square matrices have a trace.
shared-calculator-error-operator-type-error = Cannot apply { $symbol } to { $symbol1 } and { $symbol2 }.
shared-calculator-error-optimization-error = We couldn't find any region where this model is defined.
shared-calculator-error-ordered-pair-access-type-error = Cannot access a coordinate of { $symbol }.
shared-calculator-error-parameter-already-defined = You can't use '{ $dependency }' as a parameter of this function because '{ $dependency }' is already defined.
shared-calculator-error-parse-error = Sorry, I don't understand this.
shared-calculator-error-pdf-wrong-arity = 'pdf' should be called on a distribution with a number. { $recommendation }
shared-calculator-error-pdf-wrong-arity-recommendation = For example, try typing: D.pdf(x) where D=normaldist().
shared-calculator-error-percent-missing-of = '%' must be used with 'of'. Try '25% of 12'.
shared-calculator-error-piecewise-branch-type-error = Cannot use { $symbol1 } and { $symbol2 } as the branches in a piecewise. Every branch must have the same type.
shared-calculator-error-piecewise-condition-type-error = The condition in a piecewise expression must be { $symbol1 } but was { $symbol2 }.
shared-calculator-error-piecewise-missing-condition = A piecewise expression must have at least one condition.
shared-calculator-error-piecewise-part-missing-condition = Every part of a piecewise expression must have a condition except the last.
shared-calculator-error-point-type-error = Cannot use { $symbol1 } as a coordinate of { $symbol2 }.
shared-calculator-error-points-unsupported = This calculator does not support points.
shared-calculator-error-polygon-unsupported-in-3d = This calculator does not support the 'polygon' function. Try 'triangle' instead.
shared-calculator-error-prime-without-paren = Primed function calls must use parentheses.
shared-calculator-error-primed-function-arity = Prime notation can only be used for functions of a single argument.
shared-calculator-error-product-argument-type-error = Cannot take the product of { $symbol }.
shared-calculator-error-product-infinite-bound-type-error = Product bounds must be finite numbers.
shared-calculator-error-product-lower-bound-type-error = Lower bound of a product cannot be { $symbol }.
shared-calculator-error-product-missing-body = What do you want to take the product of?
shared-calculator-error-product-missing-bound = Products must have upper and lower bounds.
shared-calculator-error-product-upper-bound-type-error = Upper bound of a product cannot be { $symbol }.
shared-calculator-error-random-arity = 'random' should be called with no arguments, or an optional number of samples. For example, try random() or random(10).
shared-calculator-error-random-from-broadcast-distribution = Cannot sample from a list of distributions
shared-calculator-error-recursion-argument-type = Expected argument { $index } to be { $expectedType } but found { $foundType }.
shared-calculator-error-recursion-base-case-argument-non-number = Base case arguments must be simple numbers. Try using piecewise syntax.
shared-calculator-error-recursion-base-case-free-variable = This recursion's base case can't depend on variable '{ $freeVariable }'.
shared-calculator-error-recursion-base-case-same-type = Base cases must all have the same return type.
shared-calculator-error-recursion-base-case-too-complicated = For a recursion with multiple parameters, try using piecewise syntax.
shared-calculator-error-recursion-depth-limit-exceeded = Recursive depth limit exceeded without reaching a base case.
shared-calculator-error-recursion-does-not-terminate = This recursion doesn't reach a base case.
shared-calculator-error-recursion-missing-base-case =
    { $count ->
        [one] The definition of function '{ $lastSymbol }' depends on itself. If '{ $lastSymbol }' is meant to be a recursive function, try adding a valid base case.
       *[other] The definitions of functions '{ $symbols }' and '{ $lastSymbol }' depend on each other. If they are meant to be mutually recursive functions, try adding a valid base case.
    }
shared-calculator-error-recursion-wrong-arity =
    { $count ->
        [one] Function '{ $fnSymbol }' requires 1 argument.
       *[other] Function '{ $fnSymbol }' requires { $count } arguments.
    }
shared-calculator-error-regression-type-error = Cannot regress { $symbol1 } against { $symbol2 }.
shared-calculator-error-regressions-unsupported = This calculator does not support regressions.
shared-calculator-error-self-referential-functions =
    { $count ->
        [one] The definition of function '{ $lastSymbol }' depends on itself.
       *[other] The definitions of functions '{ $symbols }' and '{ $lastSymbol }' depend on each other.
    }
shared-calculator-error-shadowed-index = You can't use '{ $symbol }' as an index because it's already defined.
shared-calculator-error-shadowed-integration-variable = You can't use '{ $symbol }' as an integration variable because it's already defined.
shared-calculator-error-shadowed-list-comprehension-input = You can't define '{ $symbol }' more than once on the right-hand side of 'for'.
shared-calculator-error-single-variable-implicit-equations-disabled = Plotting single-variable implicit equations is disabled.
shared-calculator-error-slider-limit-references-export = Slider limits cannot depend on the slider variable '{ $symbol }'.
shared-calculator-error-slider-max-invalid = Invalid slider max. Try using any number.
shared-calculator-error-slider-max-less-than-min = Invalid slider limits. Min should be less than max.
shared-calculator-error-slider-min-invalid = Invalid slider min. Try using any number.
shared-calculator-error-slider-step-invalid = Invalid slider step. Try using any number.
shared-calculator-error-substitution-ambiguous-comma = Ambiguous use of ',' and '{ $operation }'. Add parentheses around the '{ $operation }' expression.
shared-calculator-error-substitution-body-action = The left hand side of a 'with' substitution cannot be an action.
shared-calculator-error-substitution-body-regression-parameter-dependency = Can't use '{ $operator }' to substitute for the existing variable '{ $globalVariable }' because the expression on the left-hand side depends on '{ $regressionParameter }', which is a regression parameter.
shared-calculator-error-substitution-duplicate-assignment = A 'with' expression cannot make multiple substitutions for '{ $symbol }'.
shared-calculator-error-substitution-function-lhs = Substituting for '{ $symbol }' is not allowed because it is a function.
shared-calculator-error-substitution-illegal-lhs = Substituting for '{ $symbol }' is not allowed.
shared-calculator-error-substitution-invalid-assignments = 'with' must be followed by one or more variable definitions.
shared-calculator-error-substitution-local-lhs = Substituting for variable '{ $symbol }' is not allowed because it is locally defined.
shared-calculator-error-substitution-nested = Using one 'with' expression inside another 'with' expression is not allowed.
shared-calculator-error-substitution-recursion-shadow = Cannot substitute for previously defined symbol '{ $symbol }' in a recursive function.
shared-calculator-error-substitution-type-error = Cannot substitute { $actual } for { $expected }.
shared-calculator-error-substitution-unsupported-interval = Intervals are not allowed on the right-hand side of 'with'. You might want to try using 'for' instead.
shared-calculator-error-subtract-type-error = Cannot subtract { $symbol2 } from { $symbol1 }.
shared-calculator-error-sum-argument-type-error = Cannot take the sum of { $symbol }.
shared-calculator-error-sum-infinite-bound-type-error = Summation bounds must be finite numbers.
shared-calculator-error-sum-lower-bound-type-error = Lower bound of a sum cannot be { $symbol }.
shared-calculator-error-sum-missing-body = What do you want to take the sum of?
shared-calculator-error-sum-missing-bound = Sums must have upper and lower bounds.
shared-calculator-error-sum-upper-bound-type-error = Upper bound of a sum cannot be { $symbol }.
shared-calculator-error-superscript-with-prime = Superscripts and primes cannot be combined.
shared-calculator-error-table-entry-type-error = Table entry cannot be { $symbol }.
shared-calculator-error-table-equation-supplement = Equations are not allowed.
shared-calculator-error-table-function-definition-supplement = Function definitions are not allowed.
shared-calculator-error-table-generic-supplement = This type of expression is not allowed.
shared-calculator-error-table-header-type-error = Table header cannot be { $symbol }.
shared-calculator-error-table-inequality-supplement = Inequalities are not allowed.
shared-calculator-error-table-list-supplement = Lists are not allowed.
shared-calculator-error-table-regression-supplement = Regressions are not allowed.
shared-calculator-error-tdist-wrong-arity = 'tdist' requires 1 argument. For example, try typing: tdist(1).
shared-calculator-error-ticker-min-step-nonnegative = Min step must evaluate to a non-negative number.
shared-calculator-error-token-with-subscript = Tokens may not have subscripts.
shared-calculator-error-too-many-arguments = '{ $symbol }' accepts at most { $max } arguments.
shared-calculator-error-too-many-variables-many-symbols = Too many variables. Try defining '{ $variables }' or '{ $lastVariable }'.
shared-calculator-error-too-many-variables-no-symbols = Too many variables, I don't know what to do with this.
shared-calculator-error-too-many-variables-one-symbol = Too many variables. Try defining '{ $variable }'.
shared-calculator-error-transformation-definition-expected-types-1 = Try using { $arg }.
shared-calculator-error-transformation-definition-expected-types-2 = Try using { $arg1 } and { $arg2 }.
shared-calculator-error-transformation-definition-expected-types-use-fewer-1 = Try using just { $arg }.
shared-calculator-error-transformation-definition-expected-types-use-fewer-2 = Try using just { $arg1 } and { $arg2 }.
shared-calculator-error-transformation-definition-type-error-1 = A { $fn } cannot be defined using { $arg }. { $expectedTypeMessage }
shared-calculator-error-transformation-definition-type-error-2 = A { $fn } cannot be defined using { $arg1 } and { $arg2 }. { $expectedTypeMessage }
shared-calculator-error-transformation-definition-type-error-many = A '{ $fn }' cannot be defined with these arguments.
shared-calculator-error-transformation-definition-type-error-use-more-1 = A { $fn } cannot be defined using just { $arg }. { $expectedTypeMessage }
shared-calculator-error-transformation-definition-type-error-use-more-2 = A { $fn } cannot be defined using just { $arg1 } and { $arg2 }. { $expectedTypeMessage }
shared-calculator-error-transformation-type-error-1 = Transformation '{ $fn }' cannot be applied to { $arg }.
shared-calculator-error-transformation-type-error-2 = Transformation '{ $fn }' cannot be applied to { $arg1 } and { $arg2 }.
shared-calculator-error-transformation-type-error-many = Transformation '{ $fn }' cannot be applied to these arguments.
shared-calculator-error-ttest-list-too-short = Lists for '{ $symbol }' must have at least 2 elements.
shared-calculator-error-two-numbers-error = Cannot make a polygon from two numbers.
shared-calculator-error-unary-operator-missing-left = You need something before the '{ $symbol }' symbol.
shared-calculator-error-unary-operator-missing-right = You need something after the '{ $symbol }' symbol.
shared-calculator-error-unexpected-equality = Cannot use an equality here.
shared-calculator-error-unexpected-inequality = Cannot use an inequality here.
shared-calculator-error-unexpected-prime = Sorry, I don't understand this use of prime notation.
shared-calculator-error-unexpected-subscript = Only functions and variables may have subscripts.
shared-calculator-error-unexpected-symbol = Sorry, I don't understand the way that '{ $symbol }' is used here.
shared-calculator-error-unplottable-chained-equality = This calculator cannot plot chained equations.
shared-calculator-error-unplottable-long-inequality-chain = This calculator cannot plot chains of more than 2 inequalities.
shared-calculator-error-unplottable-polar-function = We can't plot \u03B8 as a function of r. Try plotting r(\u03B8) instead.
shared-calculator-error-unrecognized-symbol = Sorry, I don't understand the '{ $symbol }' symbol.
shared-calculator-error-update-rule-function-lhs = '{ $symbol }' cannot be updated because it is a function.
shared-calculator-error-update-rule-illegal-lhs = Variable '{ $symbol }' cannot be updated.
shared-calculator-error-update-rule-local-lhs = Variable '{ $symbol }' cannot be updated because it is locally defined.
shared-calculator-error-update-rule-non-identifier-lhs = The left hand side of '{ $arrow }' should be a variable name like '{ $example }'.
shared-calculator-error-update-rule-type-error = Cannot update a variable to { $symbol }.
shared-calculator-error-update-rule-undefined-lhs = Variable '{ $symbol }' must be defined to be updated.
shared-calculator-error-use-r-for-cylindrical-coordinates = Can't combine '\u03C1' and 'z'. Try 'r' for cylindrical coordinates.
shared-calculator-error-use-rho-for-spherical-coordinates = Can't combine 'r' and '\u03C6'. Try '\u03C1' (rho) for spherical coordinates.
shared-calculator-error-variable-as-function = Variable '{ $dependency }' can't be used as a function.
shared-calculator-error-variable-function-free-variable = Function '{ $functionSymbol }' cannot depend on free variable '{ $variableSymbol }'.
shared-calculator-error-variable-invalid-function-name = This calculator can not use '{ $symbol }' as a function name.
shared-calculator-error-variable-length-distribution-list = The length of a list of distributions can't depend on free variable '{ $symbol }'.
shared-calculator-error-variable-length-integral-depends-on-integration-var = Can't integrate a list whose length depends on integration variable '{ $symbol }'.
shared-calculator-error-variable-length-product-body-depends-on-index = Can't take the product of a list whose length depends on product index '{ $symbol }'.
shared-calculator-error-variable-length-sum-body-depends-on-index = Can't sum a list whose length depends on summation index '{ $symbol }'.
shared-calculator-error-variable-length-top-level-list = Can't plot a list whose length depends on free variable '{ $symbol }'.
shared-calculator-error-variable-seed = Random seed cannot depend on free variable '{ $symbol }'.
shared-calculator-error-variable-unsupported = This calculator does not support the '{ $symbol }' variable.
shared-calculator-error-variables-unsupported = This calculator does not support variables like '{ $variable }'.
shared-calculator-error-write-integral = Type '{ $command }' for { $symbol }.
shared-calculator-error-wrong-arity-many-arg = Function '{ $dependency }' requires { $assignment_arity } arguments. { $supplement }
shared-calculator-error-wrong-arity-single-arg-too-few = Function '{ $dependency }' requires an argument. { $supplement }
shared-calculator-error-wrong-arity-single-arg-too-many = Function '{ $dependency }' requires only 1 argument. { $supplement }
shared-calculator-error-wrong-arity-supplement = For example, try typing: { $recommendation }.
shared-calculator-error-wrong-two-arg-arity = Function '{ $symbol }' requires 2 arguments. For example, try typing: { $recommendation }.
shared-calculator-error-zero-arg-reducer = Function '{ $symbol }' requires at least one argument. For example, try typing: { $symbol }(1, 2).
shared-calculator-label-hide-custom-colors = Hide custom colors from geo toolbar
shared-calculator-label-toast-learn-more = Learn more
shared-calculator-label-toast-undo = Undo
shared-calculator-label-value-type-action = an action
shared-calculator-label-value-type-angle = an angle
shared-calculator-label-value-type-any = an unknown object
shared-calculator-label-value-type-arc = an arc
shared-calculator-label-value-type-bool = a true/false value
shared-calculator-label-value-type-circle = a circle
shared-calculator-label-value-type-color = a color
shared-calculator-label-value-type-directed-angle = a directed angle
shared-calculator-label-value-type-distribution = a distribution
shared-calculator-label-value-type-empty-list = an empty list
shared-calculator-label-value-type-error = an error object
shared-calculator-label-value-type-lambda-point = a parameterized point
shared-calculator-label-value-type-lambda-point3d = a parameterized 3d point
shared-calculator-label-value-type-line = a line
shared-calculator-label-value-type-list-of-3d-points = a list of 3D points
shared-calculator-label-value-type-list-of-angles = a list of angles
shared-calculator-label-value-type-list-of-any = a list of unknown objects
shared-calculator-label-value-type-list-of-arcs = a list of arcs
shared-calculator-label-value-type-list-of-bool = a list of true/false values
shared-calculator-label-value-type-list-of-circles = a list of circles
shared-calculator-label-value-type-list-of-colors = a list of colors
shared-calculator-label-value-type-list-of-directed-angles = a list of directed angles
shared-calculator-label-value-type-list-of-distributions = a list of distributions
shared-calculator-label-value-type-list-of-lambda-point = a list of parameterized points
shared-calculator-label-value-type-list-of-lambda-point3d = a list of parameterized 3d points
shared-calculator-label-value-type-list-of-lines = a list of lines
shared-calculator-label-value-type-list-of-numbers = a list of numbers
shared-calculator-label-value-type-list-of-points = a list of points
shared-calculator-label-value-type-list-of-polygons = a list of polygons
shared-calculator-label-value-type-list-of-rays = a list of rays
shared-calculator-label-value-type-list-of-restrictions = a list of restrictions
shared-calculator-label-value-type-list-of-segment3d = a list of 3d segments
shared-calculator-label-value-type-list-of-segments = a list of segments
shared-calculator-label-value-type-list-of-sphere3d = a list of 3d sphere
shared-calculator-label-value-type-list-of-tone = a list of tones
shared-calculator-label-value-type-list-of-transformations = a list of transformations
shared-calculator-label-value-type-list-of-triangle3d = a list of 3d triangles
shared-calculator-label-value-type-list-of-vector3d = a list of 3d vectors
shared-calculator-label-value-type-list-of-vectors = a list of vectors
shared-calculator-label-value-type-number = a number
shared-calculator-label-value-type-point = a point
shared-calculator-label-value-type-point3d = a 3d point
shared-calculator-label-value-type-polygon = a polygon
shared-calculator-label-value-type-ray = a ray
shared-calculator-label-value-type-restriction = a restriction
shared-calculator-label-value-type-seed = a string
shared-calculator-label-value-type-segment = a segment
shared-calculator-label-value-type-segment3d = a 3d segment
shared-calculator-label-value-type-sphere3d = a 3d sphere
shared-calculator-label-value-type-tone = a tone
shared-calculator-label-value-type-transformation = a transformation
shared-calculator-label-value-type-triangle3d = a 3d triangle
shared-calculator-label-value-type-vector = a vector
shared-calculator-label-value-type-vector3d = a 3d vector
shared-calculator-narration-author-mode = Author Mode
shared-calculator-narration-author-mode-off = Author mode off
shared-calculator-narration-author-mode-on = Author mode on
shared-calculator-narration-braille-mode = Braille Mode
shared-calculator-narration-control-toggle-switch-to-default = { $toggled } selected. Press Enter to switch to { $default }.
shared-calculator-narration-control-toggle-switch-to-toggled = { $default } selected. Press Enter to switch to { $toggled }.
shared-calculator-narration-disable-tool = Disable { $tool } when this condition is true
shared-calculator-narration-display-as-decimal = Displaying as fraction. Press Enter to display as Decimal
shared-calculator-narration-display-as-fraction = Displaying as decimal. Press Enter to display as Fraction
shared-calculator-narration-expression-index = Expression { $index }
shared-calculator-narration-expression-list = Expression List
shared-calculator-narration-hotkey-braille-mode-nemeth = Braille mode Nemeth
shared-calculator-narration-hotkey-braille-mode-off = Braille mode off
shared-calculator-narration-hotkey-braille-mode-ueb = Braille mode UEB
shared-calculator-narration-input-error = input has an error
shared-calculator-narration-item-clickable = { $item } clickable
shared-calculator-narration-item-selected = { $item } selected
shared-calculator-narration-item-unknown = Unknown
shared-calculator-narration-item-unselected = { $item } unselected
shared-calculator-narration-keypad = keypad
shared-calculator-narration-keypad-controlbar = Control Bar
shared-calculator-narration-keypad-key-10-n = Times ten to the power of
shared-calculator-narration-keypad-key-abs = Absolute Value
shared-calculator-narration-keypad-key-action-to = Set Value To
shared-calculator-narration-keypad-key-action-with = Substitute With
shared-calculator-narration-keypad-key-alpha = Alpha
shared-calculator-narration-keypad-key-angle = Angle
shared-calculator-narration-keypad-key-angles = Angles
shared-calculator-narration-keypad-key-ans = Answer
shared-calculator-narration-keypad-key-arc = Arc
shared-calculator-narration-keypad-key-arccos = Inverse Cosine
shared-calculator-narration-keypad-key-arccot = Inverse Cotangent
shared-calculator-narration-keypad-key-arccsc = Inverse Cosecant
shared-calculator-narration-keypad-key-arcsec = Inverse Secant
shared-calculator-narration-keypad-key-arcsin = Inverse Sine
shared-calculator-narration-keypad-key-arctan = Inverse Tangent
shared-calculator-narration-keypad-key-area = Area
shared-calculator-narration-keypad-key-backspace = Backspace
shared-calculator-narration-keypad-key-beta = Beta
shared-calculator-narration-keypad-key-binomialdist = Binomial Distribution
shared-calculator-narration-keypad-key-boxplot = Box Plot
shared-calculator-narration-keypad-key-ceil = Ceiling
shared-calculator-narration-keypad-key-center = Center
shared-calculator-narration-keypad-key-circle = Circle
shared-calculator-narration-keypad-key-corr = Correlation
shared-calculator-narration-keypad-key-cos = Cosine
shared-calculator-narration-keypad-key-cosh = Hyperbolic Cosine
shared-calculator-narration-keypad-key-cot = Cotangent
shared-calculator-narration-keypad-key-coterminal = Coterminal
shared-calculator-narration-keypad-key-coth = Hyperbolic Cotangent
shared-calculator-narration-keypad-key-cov = Co Variance
shared-calculator-narration-keypad-key-covp = Population Co Variance
shared-calculator-narration-keypad-key-csc = Cosecant
shared-calculator-narration-keypad-key-csch = Hyperbolic Cosecant
shared-calculator-narration-keypad-key-cubed = Cubed
shared-calculator-narration-keypad-key-decimal = Decimal
shared-calculator-narration-keypad-key-dilate = Dilate
shared-calculator-narration-keypad-key-directed-angle = Directed Angle
shared-calculator-narration-keypad-key-directed-angles = Directed Angles
shared-calculator-narration-keypad-key-distance = Distance
shared-calculator-narration-keypad-key-divide = Divide
shared-calculator-narration-keypad-key-dotplot = Dot Plot
shared-calculator-narration-keypad-key-enter = Enter
shared-calculator-narration-keypad-key-erf = Error Function
shared-calculator-narration-keypad-key-exp = Exponent
shared-calculator-narration-keypad-key-factorial = Factorial
shared-calculator-narration-keypad-key-floor = Floor
shared-calculator-narration-keypad-key-fraction = A over B
shared-calculator-narration-keypad-key-glider = Glider
shared-calculator-narration-keypad-key-histogram = Histogram
shared-calculator-narration-keypad-key-int = Integral
shared-calculator-narration-keypad-key-intersection = Intersection
shared-calculator-narration-keypad-key-inversecdf = Inverse CDF function
shared-calculator-narration-keypad-key-ittest = Independent T Test
shared-calculator-narration-keypad-key-left-arrow = Left Arrow
shared-calculator-narration-keypad-key-left-bracket = Left Bracket
shared-calculator-narration-keypad-key-left-paren = Left Parenthesis
shared-calculator-narration-keypad-key-line = Line
shared-calculator-narration-keypad-key-ln = Natural Log
shared-calculator-narration-keypad-key-log = Log
shared-calculator-narration-keypad-key-loga = Log A
shared-calculator-narration-keypad-key-mean = Mean
shared-calculator-narration-keypad-key-median = Median
shared-calculator-narration-keypad-key-midpoint = Midpoint
shared-calculator-narration-keypad-key-minus = Minus
shared-calculator-narration-keypad-key-normaldist = Normal Distribution
shared-calculator-narration-keypad-key-nthroot = Nth Root
shared-calculator-narration-keypad-key-parallel = Parallel
shared-calculator-narration-keypad-key-pdf = Probability Density Function
shared-calculator-narration-keypad-key-percent-of = Percent Of
shared-calculator-narration-keypad-key-perimeter = Perimeter
shared-calculator-narration-keypad-key-perpendicular = Perpendicular
shared-calculator-narration-keypad-key-phi = Phi
shared-calculator-narration-keypad-key-pi = Pi
shared-calculator-narration-keypad-key-plus = Plus
shared-calculator-narration-keypad-key-poissondist = Poisson Distribution
shared-calculator-narration-keypad-key-polygon = Polygon
shared-calculator-narration-keypad-key-prime = Function derivative
shared-calculator-narration-keypad-key-product = Product
shared-calculator-narration-keypad-key-quantile = Quantile
shared-calculator-narration-keypad-key-quartile = Quartile
shared-calculator-narration-keypad-key-radius = Radius
shared-calculator-narration-keypad-key-random = Random Number
shared-calculator-narration-keypad-key-ray = Ray
shared-calculator-narration-keypad-key-reciprocal = Reciprocal
shared-calculator-narration-keypad-key-reflect = Reflect
shared-calculator-narration-keypad-key-rho = Rho
shared-calculator-narration-keypad-key-right-arrow = Right Arrow
shared-calculator-narration-keypad-key-right-bracket = Right Bracket
shared-calculator-narration-keypad-key-right-paren = Right Parenthesis
shared-calculator-narration-keypad-key-rotate = Rotate
shared-calculator-narration-keypad-key-round = Round
shared-calculator-narration-keypad-key-sec = Secant
shared-calculator-narration-keypad-key-segment = Segment
shared-calculator-narration-keypad-key-segments = Segments
shared-calculator-narration-keypad-key-shift = Shift
shared-calculator-narration-keypad-key-sin = Sine
shared-calculator-narration-keypad-key-sinh = Hyperbolic Sine
shared-calculator-narration-keypad-key-spearman = Spearman Rank Correlation
shared-calculator-narration-keypad-key-sphere = Sphere
shared-calculator-narration-keypad-key-sqrt = Square Root
shared-calculator-narration-keypad-key-squared = Squared
shared-calculator-narration-keypad-key-stats = Summary statistics
shared-calculator-narration-keypad-key-stdev = Standard Deviation
shared-calculator-narration-keypad-key-stdevp = Standard Deviation of Population
shared-calculator-narration-keypad-key-subscript = Subscript
shared-calculator-narration-keypad-key-sum = Sum
shared-calculator-narration-keypad-key-superscript = Superscript
shared-calculator-narration-keypad-key-supplement = Supplement
shared-calculator-narration-keypad-key-tan = Tangent
shared-calculator-narration-keypad-key-tanh = Hyperbolic Tangent
shared-calculator-narration-keypad-key-tau = Tau
shared-calculator-narration-keypad-key-tdist = Student-t Distribution
shared-calculator-narration-keypad-key-theta = Theta
shared-calculator-narration-keypad-key-times = Times
shared-calculator-narration-keypad-key-toggle-audio-trace = Toggle Audio Trace
shared-calculator-narration-keypad-key-toggle-letters = Toggle Letters
shared-calculator-narration-keypad-key-toggle-numbers = Toggle Numbers
shared-calculator-narration-keypad-key-tone = Tone
shared-calculator-narration-keypad-key-translate = Translate
shared-calculator-narration-keypad-key-triangle = Triangle
shared-calculator-narration-keypad-key-tscore = T Score
shared-calculator-narration-keypad-key-ttest = T Test
shared-calculator-narration-keypad-key-uniformdist = Uniform Distribution
shared-calculator-narration-keypad-key-vector = Vector
shared-calculator-narration-keypad-key-vertices = Vertices
shared-calculator-narration-keypad-key-ythroot = Yth Root
shared-calculator-narration-keypad-plus-minus = Plus-Minus
shared-calculator-narration-math-input-error-message = expression has error
shared-calculator-narration-settings-display-size = Display Size
shared-calculator-narration-settings-display-size-default = Display size: default
shared-calculator-narration-settings-display-size-large = Display size: large
shared-calculator-narration-show-as-decimal = Show as Decimal
shared-calculator-narration-show-as-fraction = Show as Fraction
shared-calculator-narration-six-key-mode-off = Six Key Braille Input off
shared-calculator-narration-six-key-mode-on = Six Key Braille Input on
shared-calculator-text-customize-toolbar = Customize the Toolbar
shared-calculator-text-search-results =
    { $count ->
        [0] No results.
        [one] 1 result.
       *[other] { $count } results.
    }
shared-label-to = to
basic-calculator-button-controlbar-abc = abc
basic-calculator-button-controlbar-clear = clear
basic-calculator-button-controlbar-clear-all = clear all
basic-calculator-button-controlbar-func = func
basic-calculator-button-controlbar-main = main
basic-calculator-button-turn-braille-mode-off = Turn { $mode } off
basic-calculator-error-fractions-unavailable = Fractions are not available in the current calculator.
basic-calculator-error-parentheses-unavailable = Parentheses are not available in this calculator.
basic-calculator-heading-braille-table-type-this = Type this
basic-calculator-heading-braille-table-typeset = Typeset
basic-calculator-label-answer-hint = Your answers show up on this side.
basic-calculator-label-controlbar-deg = deg
basic-calculator-label-controlbar-rad = rad
basic-calculator-label-convert-to-decimal = Convert to decimal.
basic-calculator-label-convert-to-fraction = Convert to fraction.
basic-calculator-label-reverse-contrast = Reverse Contrast
basic-calculator-link-download-braille-equations = Download Braille Equations
basic-calculator-link-view-braille-examples = View more examples
basic-calculator-narration-calc-description-fourfunction = Desmos Four-Function Calculator
basic-calculator-narration-calc-description-scientific = Desmos Scientific Calculator
basic-calculator-narration-controlbar-abc = A B C
basic-calculator-narration-controlbar-backspace = backspace
basic-calculator-narration-controlbar-clear = clear
basic-calculator-narration-controlbar-clear-all = clear all
basic-calculator-narration-controlbar-degrees = Degrees
basic-calculator-narration-controlbar-functions = Functions
basic-calculator-narration-controlbar-main = main
basic-calculator-narration-controlbar-radians = Radians
basic-calculator-narration-controlbar-redo = Redo
basic-calculator-narration-controlbar-settings = settings
basic-calculator-narration-controlbar-undo = Undo
basic-calculator-narration-convert-to-decimal = Displaying as fraction. Press Enter to display as Decimal
basic-calculator-narration-convert-to-fraction = Displaying as decimal. Press Enter to display as Fraction
basic-calculator-narration-hotkey-six-key-input-off = Six Key Braille Input off
basic-calculator-narration-hotkey-six-key-input-on = Six Key Braille Input on
basic-calculator-text-braille-mode-is-on = { $mode } is on!
basic-calculator-text-how-to-type-braille = Use a Refreshable Braille display, or just type Braille with a keyboard.
geometry-label-construct-instruction = Click down here to construct
geometry-label-pick-tool-instruction = Pick a tool to get started
graphing-calculator-button-audio-trace-hear-graph = Hear Graph
graphing-calculator-button-audio-trace-stop-graph = Stop Graph
graphing-calculator-button-change-image = Change Image
graphing-calculator-button-clear-graph = Delete All
graphing-calculator-button-done = Done
graphing-calculator-button-draggable = Draggable
graphing-calculator-button-edit-graph-on-desmos-logo = edit graph on
graphing-calculator-button-editable-math = Editable Math
graphing-calculator-button-editable-text = Editable Text
graphing-calculator-button-find-cdf = Find Cumulative Probability (CDF)
graphing-calculator-button-funcs = funcs
graphing-calculator-button-functions = functions
graphing-calculator-button-functions-menu-custom-colors = Custom Colors
graphing-calculator-button-functions-menu-number-theory = Number Theory
graphing-calculator-button-geometry-label-points-checkbox = Label Points
graphing-calculator-button-hide-folder-from-students-2 = Hide this folder from students.
graphing-calculator-button-keypad-audio-trace-off = Audio Trace Off
graphing-calculator-button-keypad-describe-axes = Describe Axes
graphing-calculator-button-keypad-describe-curve = Describe Curve
graphing-calculator-button-keypad-describe-curve-short = Curve
graphing-calculator-button-keypad-describe-point = Describe Point
graphing-calculator-button-keypad-describe-point-short = Point
graphing-calculator-button-label = Label
graphing-calculator-button-label-editable = Editable
graphing-calculator-button-label-show-on-hover = Show on hover
graphing-calculator-button-label-text-outline = Text outline
graphing-calculator-button-load-image-retry = Retry.
graphing-calculator-button-move-to-folder-action = Move
graphing-calculator-button-place-image-behind-graphs = Place behind graphs
graphing-calculator-button-regression-log-mode = Log Mode
graphing-calculator-button-regression-plot-residuals = plot
graphing-calculator-button-replace = Replace
graphing-calculator-button-reset-graph = Reset
graphing-calculator-button-settings-degrees = Degrees
graphing-calculator-button-settings-radians = Radians
graphing-calculator-button-settings-zoom-square = Zoom Square
graphing-calculator-button-show-all-table-rows = Show all
graphing-calculator-button-slider-add-all-variables = all
graphing-calculator-button-visual-parameters-binned = Binned
graphing-calculator-button-visual-parameters-center = Center
graphing-calculator-button-visual-parameters-count = Count
graphing-calculator-button-visual-parameters-density = Density
graphing-calculator-button-visual-parameters-exact = Exact
graphing-calculator-button-visual-parameters-exclude-outliers = Exclude Outliers
graphing-calculator-button-visual-parameters-left = Left
graphing-calculator-button-visual-parameters-relative = Relative
graphing-calculator-error-equation-contains-unresolved-details = This plot contains fine detail that has not been fully resolved.
graphing-calculator-error-expression-replacement = Replacement must be a valid function or variable name.
graphing-calculator-error-expression-search = Can only rename a valid function or variable name.
graphing-calculator-error-failed-to-load-image = Failed to load image.
graphing-calculator-error-image-invalid-angle = Invalid angle. Try using any number.
graphing-calculator-error-image-invalid-center = Invalid center. Try, for example, (0,0).
graphing-calculator-error-image-invalid-file = The file "{ $file }" is not an image
graphing-calculator-error-image-invalid-height = Invalid height. Try using any number.
graphing-calculator-error-image-invalid-opacity = Invalid opacity. Try using any number.
graphing-calculator-error-image-invalid-width = Invalid width. Try using any number.
graphing-calculator-error-log-axes-image = Cannot plot images on a log scale.
graphing-calculator-error-tone-frequency-out-of-range = Tones can only play for frequencies between { $min }Hz and { $max }Hz.
graphing-calculator-heading-advanced = Advanced
graphing-calculator-heading-audio-trace-describe = Describe
graphing-calculator-heading-audio-trace-navigation = Navigation
graphing-calculator-heading-audio-trace-screen-reader = Screen Reader
graphing-calculator-heading-calculus = Calculus
graphing-calculator-heading-clickable = Clickable
graphing-calculator-heading-dist-tab-distributions = Distributions
graphing-calculator-heading-dist-tab-visualizations = Visualizations
graphing-calculator-heading-drag = Drag
graphing-calculator-heading-fill = Fill
graphing-calculator-heading-functions-menu-advanced = Advanced
graphing-calculator-heading-functions-menu-polar = Polar Coordinates
graphing-calculator-heading-functions-menu-sound = Sound
graphing-calculator-heading-geometry = Geometry
graphing-calculator-heading-geometry-measurements = Properties & Measurements
graphing-calculator-heading-geometry-tools = Geometry Tools
graphing-calculator-heading-geometry-transformations = Transformations
graphing-calculator-heading-hyperbolic-trig = Hyperbolic Trig Functions
graphing-calculator-heading-image-opacity = Opacity
graphing-calculator-heading-inverse-trig = Inverse Trig Functions
graphing-calculator-heading-keypad-audio-trace-point-of-interest = <1>Point</1><2>of Interest</2>
graphing-calculator-heading-label = Label
graphing-calculator-heading-label-orientation = Orientation
graphing-calculator-heading-lines = Lines
graphing-calculator-heading-lists = List Operations
graphing-calculator-heading-points = Points
graphing-calculator-heading-regression-parameters = Parameters
graphing-calculator-heading-regression-residuals = Residuals
graphing-calculator-heading-regression-statistics = Statistics
graphing-calculator-heading-slider-animation-mode = Animation Mode
graphing-calculator-heading-slider-speed = Speed
graphing-calculator-heading-stat-tests = Statistical Tests
graphing-calculator-heading-stats = Statistics
graphing-calculator-heading-style = Style
graphing-calculator-heading-surfaces = Surfaces
graphing-calculator-heading-trig = Trig Functions
graphing-calculator-heading-visual-parameters-bar-heights = Bar Heights
graphing-calculator-heading-visual-parameters-bin-alignment = Bin Alignment
graphing-calculator-heading-visual-parameters-display-properties = Display Properties
graphing-calculator-heading-visual-parameters-x-values = X Values
graphing-calculator-label-add-base-case = add base case:
graphing-calculator-label-add-depressed-image-tooltip = Add Depressed Image
graphing-calculator-label-add-hovered-image-tooltip = Add Hovered Image
graphing-calculator-label-add-item-tooltip = Add Item
graphing-calculator-label-add-slider = add slider:
graphing-calculator-label-angle-tooltip = Angle
graphing-calculator-label-animation-properties-tooltip = Animation Properties
graphing-calculator-label-audio-trace-curve = Curve
graphing-calculator-label-audio-trace-need-screen-reader = Your Screen Reader needs to be on to hear these.
graphing-calculator-label-audio-trace-point = Point
graphing-calculator-label-audio-trace-speed = Speed
graphing-calculator-label-audio-trace-volume = Volume
graphing-calculator-label-axes = Axes
graphing-calculator-label-cdf-maximum = Max:
graphing-calculator-label-cdf-minimum = Min:
graphing-calculator-label-change-depressed-image-tooltip = Change Depressed Image
graphing-calculator-label-change-hovered-image-tooltip = Change Hovered Image
graphing-calculator-label-convert-to-table-tooltip = Convert to Table
graphing-calculator-label-create-table = Create Table
graphing-calculator-label-depressed = Depressed
graphing-calculator-label-disable-graph-interactions = Disable Graph Interactions
graphing-calculator-label-disable-zoom = Disable zooming
graphing-calculator-label-display-properties = Local Display Preferences
graphing-calculator-label-drop-image-here = Drop Image Here
graphing-calculator-label-duplicate-expression-tooltip = Duplicate
graphing-calculator-label-edit-graph-bounds = Graph Bounds
graphing-calculator-label-edit-list-tooltip = Edit List
graphing-calculator-label-evaluation-list = { $count } element list
graphing-calculator-label-expression-delete-tooltip = Delete
graphing-calculator-label-expression-lowercase = expression
graphing-calculator-label-extend-to-3d = Extend to 3D
graphing-calculator-label-folder-lowercase = folder
graphing-calculator-label-geometry-move-to-folder-placeholder = Folder name
graphing-calculator-label-geometry-tools = Geometry Tools
graphing-calculator-label-geometry-tools-dropdown-menu-angle = Angle tools
graphing-calculator-label-geometry-tools-dropdown-menu-circle = Circle tools
graphing-calculator-label-geometry-tools-dropdown-menu-line = Line tools
graphing-calculator-label-geometry-tools-dropdown-menu-point = Point tools
graphing-calculator-label-geometry-tools-dropdown-menu-polygon = Polygon tools
graphing-calculator-label-geometry-tools-dropdown-menu-selection = Selection tools
graphing-calculator-label-geometry-tools-dropdown-menu-transformation = Transformation tools
graphing-calculator-label-geometry-tools-open-dropdown-menu-transformation = Open { $item } menu
graphing-calculator-label-hide-expression-list-tooltip = Hide Expression List
graphing-calculator-label-hide-keypad = Hide Keypad
graphing-calculator-label-hovered = Hovered
graphing-calculator-label-image-angle = Angle:
graphing-calculator-label-image-center = Center:
graphing-calculator-label-image-height = Height:
graphing-calculator-label-image-lowercase = image
graphing-calculator-label-image-opacity = Opacity:
graphing-calculator-label-image-width = Width:
graphing-calculator-label-label-size-tooltip = Label Scale Factor
graphing-calculator-label-line-thickness-3d-tooltip = Line Thickness
graphing-calculator-label-line-thickness-tooltip = Line Thickness (px)
graphing-calculator-label-list-index = Use <1>index</1> to reference the clicked index in the list.
graphing-calculator-label-lock-expression-tooltip = Prevent Editing
graphing-calculator-label-more-viewport-options = More Options
graphing-calculator-label-new-transformation = New Transformation
graphing-calculator-label-note-lowercase = note
graphing-calculator-label-opacity-tooltip = Opacity (0 to 1)
graphing-calculator-label-open-graph-tooltip = Open Graph
graphing-calculator-label-open-graph-with-shortcut-tooltip = Open Graph (CTRL+O)
graphing-calculator-label-poi-unknown = unknown coordinates
graphing-calculator-label-point-size-3d-tooltip = Point Size
graphing-calculator-label-point-size-tooltip = Point Size (px)
graphing-calculator-label-powered-by = powered by
graphing-calculator-label-randomize-tooltip = Randomize
graphing-calculator-label-recent-transformations = Recent Transformations
graphing-calculator-label-recenter = Center Origin
graphing-calculator-label-redo-tooltip = Redo
graphing-calculator-label-redo-with-shortcut-tooltip = Redo (CTRL+Y)
graphing-calculator-label-reference-count =
    { $count ->
        [one] (1 reference)
       *[other] ({ $count } references)
    }
graphing-calculator-label-reference-count-in-folder =
    { $count ->
        [one] (1 reference in folder)
       *[other] ({ $count } references in folder)
    }
graphing-calculator-label-regression-log-mode-help-tooltip = Log mode help
graphing-calculator-label-regression-parameters-not-exact = Parameters might not be exact. Click to learn more.
graphing-calculator-label-regression-what-is-rmse-tooltip = What is RMSE? Click to learn more.
graphing-calculator-label-regression-why-is-negative-tooltip = Why is this negative? Click to learn more.
graphing-calculator-label-remove-depressed-image = Remove depressed image
graphing-calculator-label-remove-hovered-image = Remove hovered image
graphing-calculator-label-rename = rename
graphing-calculator-label-resolution-tooltip = 3D Grid Sample Resolution
graphing-calculator-label-search-expressions = Search this graph
graphing-calculator-label-settings-3d-perspective-distortion-ratio = Perspective Distortion Ratio
graphing-calculator-label-settings-3d-perspective-max = Most distortion (Perspective view)
graphing-calculator-label-settings-3d-perspective-min = No distortion (Orthographic view)
graphing-calculator-label-settings-all-axes = All axes:
graphing-calculator-label-settings-arrows = Arrows
graphing-calculator-label-settings-axis-labels-3d = Labels
graphing-calculator-label-settings-axis-numbers = Axis Numbers
graphing-calculator-label-settings-domain-plane = XY plane
graphing-calculator-label-settings-grid = Grid
graphing-calculator-label-settings-hidden-objects = Reveal { $count } hidden objects
graphing-calculator-label-settings-lock-viewport = Lock Viewport
graphing-calculator-label-settings-minor-gridlines = Minor Gridlines
graphing-calculator-label-settings-numbers-3d = Numbers
graphing-calculator-label-settings-one-quadrant = One Quadrant
graphing-calculator-label-settings-reverse-contrast = Reverse contrast
graphing-calculator-label-settings-six-key-braille = Six Key Braille Input
graphing-calculator-label-settings-step = Step:
graphing-calculator-label-settings-translucent-surfaces = Translucent surfaces
graphing-calculator-label-settings-x-axis = X-Axis
graphing-calculator-label-settings-y-axis = Y-Axis
graphing-calculator-label-show-keypad = Show Keypad
graphing-calculator-label-slider-disabled-while-ticker-playing = Sliders are disabled while the ticker is running.
graphing-calculator-label-slider-step = Step:
graphing-calculator-label-table-lowercase = table
graphing-calculator-label-ticker-close = cancel
graphing-calculator-label-ticker-help-tooltip = On slow computers, this might run slower. Use local variable "dt" to capture the actual update speed.
graphing-calculator-label-ticker-lowercase = ticker
graphing-calculator-label-ticker-min-step = Min Step Time
graphing-calculator-label-ticker-pause = pause
graphing-calculator-label-ticker-play = play
graphing-calculator-label-tooltip-geometry-settings = Geometry Settings
graphing-calculator-label-tooltip-graph-settings = Graph Settings
graphing-calculator-label-tooltip-open-graph = Open Graph
graphing-calculator-label-tooltip-reset = Reset
graphing-calculator-label-tooltip-show-list = Show List
graphing-calculator-label-tooltip-viewport-default = Default Viewport
graphing-calculator-label-tooltip-zoom-default-orientation = Default Orientation
graphing-calculator-label-tooltip-zoom-in = Zoom In
graphing-calculator-label-tooltip-zoom-out = Zoom Out
graphing-calculator-label-tooltip-zoom-xy-orientation = XY Orientation
graphing-calculator-label-undo-tooltip = Undo
graphing-calculator-label-undo-with-shortcut-tooltip = Undo (CTRL+Z)
graphing-calculator-label-unlock-expression-tooltip = Allow Editing
graphing-calculator-label-update-on-click = On click:
graphing-calculator-link-edit-on-desmos = edit graph on
graphing-calculator-link-learn-more = Learn more.
graphing-calculator-link-view-braille-examples = View examples
graphing-calculator-narration-3d-graphpaper-label = three-dimensional graph paper
graphing-calculator-narration-3d-orientation-options-label = Orientation
graphing-calculator-narration-add-base-case-prompt =
    { $count ->
        [one] Add 1 base case
       *[other] Add { $count } base cases
    }
graphing-calculator-narration-add-expression = Add expression
graphing-calculator-narration-add-folder = Add folder
graphing-calculator-narration-add-image = Add image
graphing-calculator-narration-add-item-menu = Add Item Menu
graphing-calculator-narration-add-note = Add note
graphing-calculator-narration-add-slider-prompt = Add slider for { $vars }
graphing-calculator-narration-add-table = Add table
graphing-calculator-narration-add-ticker = Add Ticker
graphing-calculator-narration-all-folders-collapsed = all folders collapsed
graphing-calculator-narration-all-folders-expanded = all folders expanded
graphing-calculator-narration-audio-instructions-enter-audio-trace-mac = Press OPTION+T for audio trace.
graphing-calculator-narration-audio-instructions-enter-audio-trace-windows = Press ALT+T for audio trace.
graphing-calculator-narration-audio-trace-branch-not-found = Branch { $branch } does not exist.
graphing-calculator-narration-audio-trace-cannot-change-slider-value = Unable to adjust slider
graphing-calculator-narration-audio-trace-description-branch-count = Branches: { $branches }.
graphing-calculator-narration-audio-trace-description-color = Color: { $color }.
graphing-calculator-narration-audio-trace-description-multiple-extrema = { $count } extrema.
graphing-calculator-narration-audio-trace-description-multiple-intercepts = { $count } intercepts.
graphing-calculator-narration-audio-trace-description-multiple-intersections = { $count } intersections.
graphing-calculator-narration-audio-trace-description-multiple-labels = { $count } point labels.
graphing-calculator-narration-audio-trace-description-multiple-roots = { $count } zero crossings.
graphing-calculator-narration-audio-trace-description-no-curve-selected = No curve selected.
graphing-calculator-narration-audio-trace-description-one-extremum = 1 extremum.
graphing-calculator-narration-audio-trace-description-one-intercept = 1 intercept.
graphing-calculator-narration-audio-trace-description-one-intersection = 1 intersection.
graphing-calculator-narration-audio-trace-description-one-label = 1 point label.
graphing-calculator-narration-audio-trace-description-one-root = 1 zero crossing.
graphing-calculator-narration-audio-trace-description-shading-above = Shading above.
graphing-calculator-narration-audio-trace-description-shading-below = Shading below.
graphing-calculator-narration-audio-trace-description-shading-in-regions = Shading in regions.
graphing-calculator-narration-audio-trace-description-shading-left = Shading on the left.
graphing-calculator-narration-audio-trace-description-shading-right = Shading on the right.
graphing-calculator-narration-audio-trace-description-visible-grid = Grid lines are visible.
graphing-calculator-narration-audio-trace-description-visible-x-axis = X axis visible.
graphing-calculator-narration-audio-trace-description-visible-x-axis-and-label = X axis visible and is labeled { $label }.
graphing-calculator-narration-audio-trace-description-visible-x-axis-range = X axis visible from { $xmin } to { $xmax }.
graphing-calculator-narration-audio-trace-description-visible-x-axis-range-and-label = X axis visible from { $xmin } to { $xmax } and is labeled { $label }.
graphing-calculator-narration-audio-trace-description-visible-xyz-axis-range = X Y and Z axes visible from { $xmin } to { $xmax }.
graphing-calculator-narration-audio-trace-description-visible-y-axis = Y axis visible.
graphing-calculator-narration-audio-trace-description-visible-y-axis-and-label = Y axis visible and is labeled { $label }.
graphing-calculator-narration-audio-trace-description-visible-y-axis-range = Y axis visible from { $ymin } to { $ymax }.
graphing-calculator-narration-audio-trace-description-visible-y-axis-range-and-label = Y axis visible from { $ymin } to { $ymax } and is labeled { $label }.
graphing-calculator-narration-audio-trace-description-visible-z-axis = Z axis visible.
graphing-calculator-narration-audio-trace-description-visible-z-axis-and-label = Z axis visible and is labeled { $label }.
graphing-calculator-narration-audio-trace-description-visible-z-axis-range = Z axis visible from { $zmin } to { $zmax }.
graphing-calculator-narration-audio-trace-description-visible-z-axis-range-and-label = Z axis visible from { $zmin } to { $zmax } and is labeled { $label }.
graphing-calculator-narration-audio-trace-expression-with-column = Expression { $index } column { $column }
graphing-calculator-narration-audio-trace-first-point = First point
graphing-calculator-narration-audio-trace-first-slider = First slider.
graphing-calculator-narration-audio-trace-instructions-disable-mac = To disable audio trace, press OPTION+T.
graphing-calculator-narration-audio-trace-instructions-disable-windows = To disable audio trace, press ALT+T.
graphing-calculator-narration-audio-trace-instructions-expression-navigation-mac = To move between expressions, press COMMAND+Up-Arrow or COMMAND+Down-Arrow.
graphing-calculator-narration-audio-trace-instructions-expression-navigation-windows = To move between expressions, press ALT+Up-Arrow or ALT+Down-Arrow.
graphing-calculator-narration-audio-trace-instructions-hear-graph = To hear the graph, press H.
graphing-calculator-narration-audio-trace-instructions-use-arrow-keys = Use Arrow keys to navigate.
graphing-calculator-narration-audio-trace-last-point = Last point
graphing-calculator-narration-audio-trace-last-slider = Last slider.
graphing-calculator-narration-audio-trace-multiple-sliders-paused = { $sliders } animating sliders were paused.
graphing-calculator-narration-audio-trace-no-more-pois = No more points of interest
graphing-calculator-narration-audio-trace-no-sliders-paused = No animating sliders were paused.
graphing-calculator-narration-audio-trace-one-slider-paused = One animating slider was paused.
graphing-calculator-narration-audio-trace-playback-speed = Graph playback speed { $speed }
graphing-calculator-narration-audio-trace-poi-count = Points of interest, { $x }.
graphing-calculator-narration-audio-trace-point-type-definition = Definition
graphing-calculator-narration-audio-trace-point-type-extremum = Extremum
graphing-calculator-narration-audio-trace-point-type-intercept = Intercept
graphing-calculator-narration-audio-trace-point-type-intersection = Intersection
graphing-calculator-narration-audio-trace-point-type-intersection-with-curves = Intersection with { $curves }
graphing-calculator-narration-audio-trace-point-type-label = Label
graphing-calculator-narration-audio-trace-point-type-not-a-poi = Not a P O I
graphing-calculator-narration-audio-trace-point-type-root = Zero
graphing-calculator-narration-audio-trace-point-type-trace = Trace
graphing-calculator-narration-audio-trace-property-branch-number = Branch { $branch }.
graphing-calculator-narration-audio-trace-property-type-before-coordinates = { $type } at
graphing-calculator-narration-audio-trace-property-x = X: { $x }.
graphing-calculator-narration-audio-trace-property-y = Y: { $y }.
graphing-calculator-narration-audio-trace-slider-value-unknown = Unable to determine slider value
graphing-calculator-narration-audio-trace-sound-effects-disabled = Sound effects have been disabled.
graphing-calculator-narration-audio-trace-traceable-curves =
    { $sketchCount ->
        [one] 1 audio traceable curve.
       *[other] { $sketchCount } audio traceable curves.
    }
graphing-calculator-narration-audio-trace-tracing-different-expression = Tracing { $expression }.
graphing-calculator-narration-audio-trace-unable-to-play = Unable to play audio.
graphing-calculator-narration-audio-trace-unable-to-trace-this-expression = Unable to audio trace this expression.
graphing-calculator-narration-audio-trace-unsupported-expression = { $expression } cannot be audio traced.
graphing-calculator-narration-audio-trace-volume = Volume { $volume } percent
graphing-calculator-narration-cdf-maximum = Max
graphing-calculator-narration-cdf-minimum = Min
graphing-calculator-narration-click-action = Click Action
graphing-calculator-narration-clickable-image-options = Clickable Image Options
graphing-calculator-narration-collapse = Collapse
graphing-calculator-narration-collapse-folder-index = Collapse Folder { $index }
graphing-calculator-narration-collapse-folder-title = Collapse { $folder } folder
graphing-calculator-narration-color-unknown = unknown
graphing-calculator-narration-computed-cell-role-description = computed cell
graphing-calculator-narration-configure-toolbar = Geometry Toolbar Configuration
graphing-calculator-narration-create-table = Create Table
graphing-calculator-narration-create-table-expression = Create Table from Expression { $index }
graphing-calculator-narration-create-table-secret-expression = Create Table from Secret Expression { $index }
graphing-calculator-narration-delete = Delete
graphing-calculator-narration-delete-expression = Delete Expression { $index }
graphing-calculator-narration-delete-folder-index = Delete Folder { $index }
graphing-calculator-narration-delete-folder-title = Delete { $folder } folder
graphing-calculator-narration-delete-image = Delete Image { $index }
graphing-calculator-narration-delete-secret-expression = Delete Secret Expression { $index }
graphing-calculator-narration-delete-table = Delete Table { $index }
graphing-calculator-narration-delete-text = Delete Note { $index }
graphing-calculator-narration-describe = Unknown object
graphing-calculator-narration-describe-expression = Expression { $index }
graphing-calculator-narration-describe-folder-index = Folder { $index }
graphing-calculator-narration-describe-folder-title = { $folder } folder
graphing-calculator-narration-describe-image = Image { $index }
graphing-calculator-narration-describe-secret-expression = Secret expression { $index }
graphing-calculator-narration-describe-table = Table { $index }
graphing-calculator-narration-describe-text = Note { $index }
graphing-calculator-narration-description-collapsed-folder = Collapsed Folder
graphing-calculator-narration-description-collapsed-readonly-folder = Collapsed Locked Folder
graphing-calculator-narration-description-collapsed-secret-folder = Collapsed Secret Folder
graphing-calculator-narration-description-collapsed-secret-readonly-folder = Collapsed Secret Locked Folder
graphing-calculator-narration-description-folder = Folder
graphing-calculator-narration-description-hidden-collapsed-folder = Hidden Collapsed Folder
graphing-calculator-narration-description-hidden-collapsed-readonly-folder = Hidden Collapsed Locked Folder
graphing-calculator-narration-description-hidden-collapsed-secret-folder = Hidden Collapsed Secret Folder
graphing-calculator-narration-description-hidden-collapsed-secret-readonly-folder = Hidden Collapsed Secret Locked Folder
graphing-calculator-narration-description-hidden-folder = Hidden Folder
graphing-calculator-narration-description-hidden-readonly-folder = Hidden Locked Folder
graphing-calculator-narration-description-hidden-secret-folder = Hidden Secret Folder
graphing-calculator-narration-description-hidden-secret-readonly-folder = Hidden Secret Locked Folder
graphing-calculator-narration-description-readonly-folder = Locked Folder
graphing-calculator-narration-description-secret-folder = Secret Folder
graphing-calculator-narration-description-secret-readonly-folder = Secret Locked Folder
graphing-calculator-narration-dist-tab-distributions = Distributions
graphing-calculator-narration-dist-tab-visualizations = Visualizations
graphing-calculator-narration-domain3d-maximum = domain { $term } Maximum:
graphing-calculator-narration-domain3d-minimum = domain { $term } Minimum:
graphing-calculator-narration-drag-mode-x = X
graphing-calculator-narration-drag-mode-xy = X and Y
graphing-calculator-narration-drag-mode-y = Y
graphing-calculator-narration-draggable-image-off-screen-prompt = { " " }not completely visible on screen
graphing-calculator-narration-duplicate = Duplicate
graphing-calculator-narration-duplicate-expression = Duplicate Expression { $index }
graphing-calculator-narration-duplicate-folder-index = Duplicate Folder { $index }
graphing-calculator-narration-duplicate-folder-title = Duplicate { $folder } folder
graphing-calculator-narration-duplicate-image = Duplicate Image { $index }
graphing-calculator-narration-duplicate-secret-expression = Duplicate Secret Expression { $index }
graphing-calculator-narration-duplicate-table = Duplicate Table { $index }
graphing-calculator-narration-duplicate-text = Duplicate Note { $index }
graphing-calculator-narration-edit-action = Edit Action
graphing-calculator-narration-edit-expression-list = Edit Expression List
graphing-calculator-narration-edit-folder-title = Edit Folder { $index } Title
graphing-calculator-narration-edit-graph-on-desmos = Edit graph on Desmos
graphing-calculator-narration-edit-image-title = Edit Image { $index } Title
graphing-calculator-narration-edit-list-mode-off = Edit list mode off.
graphing-calculator-narration-edit-list-mode-on = Edit list mode on.
graphing-calculator-narration-edit-on-desmos = Edit graph on Desmos
graphing-calculator-narration-edit-slider-variable-limits = Edit { $variable } Limits
graphing-calculator-narration-edit-text-title = Note { $index }
graphing-calculator-narration-edit-title = Edit Title
graphing-calculator-narration-editable-label-mode = Editable label mode
graphing-calculator-narration-editable-point-label-at-coordinates = Editable point label at { $coordinates }
graphing-calculator-narration-expand = Expand
graphing-calculator-narration-expand-folder-index = Expand Folder { $index }
graphing-calculator-narration-expand-folder-title = Expand { $folder } folder
graphing-calculator-narration-expression-audio-trace-mac = To audio trace, press OPTION+T.
graphing-calculator-narration-expression-audio-trace-windows = To audio trace, press ALT+T.
graphing-calculator-narration-expression-bar = Expression Bar
graphing-calculator-narration-expression-evaluation-has-graph = Has graph.
graphing-calculator-narration-expression-evaluation-has-graph-and-regression = Has graph and regression. To access statistics, press Tab.
graphing-calculator-narration-expression-evaluation-has-regression = Has regression. To access statistics, press Tab.
graphing-calculator-narration-expression-evaluation-is-distribution = is distribution.
graphing-calculator-narration-expression-evaluation-is-t-test = is T test. To access statistics, press Tab.
graphing-calculator-narration-expression-hidden-label = Hidden { $label }
graphing-calculator-narration-expression-index-table = Expression { $index } table
graphing-calculator-narration-expression-label = Label
graphing-calculator-narration-expression-tone-muted = Muted tone.
graphing-calculator-narration-expression-tone-unmuted = Unmuted tone.
graphing-calculator-narration-fill-opacity = Fill Opacity:
graphing-calculator-narration-fill-visible = Fill visible
graphing-calculator-narration-folder-collapsed = folder collapsed
graphing-calculator-narration-folder-expanded = folder expanded
graphing-calculator-narration-folder-has-items = { $folder } has { $count } items
graphing-calculator-narration-functions = Functions
graphing-calculator-narration-geometry-added-object-type = Added { $type }.
graphing-calculator-narration-geometry-added-object-type-and-point = Added { $type } and 1 point.
graphing-calculator-narration-geometry-added-object-type-and-points = Added { $type } and { $points } points.
graphing-calculator-narration-geometry-added-points = Added { $points } points.
graphing-calculator-narration-geometry-angle-of-polygon = { $itemDescription } of { $parent }
graphing-calculator-narration-geometry-angle-through-points = { $itemDescription } through { $parent1 }, { $parent2 }, and { $parent3 }
graphing-calculator-narration-geometry-arc-through-points = Arc { $index } starting at { $start }. Middle at { $middle }. End at { $end }.
graphing-calculator-narration-geometry-circle-with-center-and-radius = Circle { $index } with center at { $center } and radius { $radius }.
graphing-calculator-narration-geometry-construction-icon-label = Token Count
graphing-calculator-narration-geometry-construction-role-description = construction
graphing-calculator-narration-geometry-deselect-all = Deselect All
graphing-calculator-narration-geometry-dilated-item = dilated { $item }
graphing-calculator-narration-geometry-edge-of-polygon = Edge { $polygonEdge } of { $item }
graphing-calculator-narration-geometry-glider-on-item = { $gliderDescription } on { $item }
graphing-calculator-narration-geometry-glider-with-assignment = Glider { $assignment }
graphing-calculator-narration-geometry-hidden-construction-description = Hidden { $description }
graphing-calculator-narration-geometry-intersection-of-items = { $intersectionDescription } of { $item1 } and { $item2 }
graphing-calculator-narration-geometry-intersection-with-assignment = Intersection { $assignment }
graphing-calculator-narration-geometry-item-at-coordinates-to-coordinates = { $itemDescription } from { $x1 } { $y1 } to { $x2 } { $y2 }
graphing-calculator-narration-geometry-list-of-angles = List of { $count } angles
graphing-calculator-narration-geometry-list-of-any = List of { $count } unknown objects
graphing-calculator-narration-geometry-list-of-arcs = List of { $count } arcs
graphing-calculator-narration-geometry-list-of-circles = List of { $count } circles
graphing-calculator-narration-geometry-list-of-directed-angles = List of { $count } directed angles
graphing-calculator-narration-geometry-list-of-lines = List of { $count } lines
graphing-calculator-narration-geometry-list-of-points = List of { $count } points
graphing-calculator-narration-geometry-list-of-polygons = List of { $count } polygons
graphing-calculator-narration-geometry-list-of-rays = List of { $count } rays
graphing-calculator-narration-geometry-list-of-segments = List of { $count } segments
graphing-calculator-narration-geometry-midpoint-of-item = { $midpointDescription } of { $item }
graphing-calculator-narration-geometry-midpoint-with-assignment = Midpoint { $assignment }
graphing-calculator-narration-geometry-moved-to-coordinates = Moved to x: { $x }, y: { $y }.
graphing-calculator-narration-geometry-near-item = Near { $item }.
graphing-calculator-narration-geometry-no-tool-inputs = No inputs exist
graphing-calculator-narration-geometry-nothing-selected = Nothing selected.
graphing-calculator-narration-geometry-parallel-to-line-through-point = Parallel line { $index } to { $line }, passing through { $point }
graphing-calculator-narration-geometry-perpendicular-to-line-through-point = Perpedicular line { $index } to { $line }, passing through { $point }
graphing-calculator-narration-geometry-point-with-assignment = Point { $assignment }
graphing-calculator-narration-geometry-reflected-item = reflected { $item }
graphing-calculator-narration-geometry-rotated-item = rotated { $item }
graphing-calculator-narration-geometry-segment-with-assignment = Segment { $assignment }
graphing-calculator-narration-geometry-straight-from-item-to-item = { $straightType } from { $start } to { $end }
graphing-calculator-narration-geometry-straight-index-of-item = { $straightType } index { $index } of { $item }
graphing-calculator-narration-geometry-token-navigator-depth = Depth: { $depth }
graphing-calculator-narration-geometry-token-navigator-label = Token Navigator
graphing-calculator-narration-geometry-tool-cancelled = Cancelled.
graphing-calculator-narration-geometry-tool-disabled = The { $tool } tool is disabled.
graphing-calculator-narration-geometry-transformed-item = transformed { $item }
graphing-calculator-narration-geometry-translated-item = translated { $item }
graphing-calculator-narration-geometry-unable-to-move = Unable to move.
graphing-calculator-narration-geometry-unlabeled-angle = Angle { $index }
graphing-calculator-narration-geometry-unlabeled-angle-with-measurement = { $measurementText } Angle { $index }
graphing-calculator-narration-geometry-unlabeled-arc = Arc { $index }
graphing-calculator-narration-geometry-unlabeled-circle = Circle { $index }
graphing-calculator-narration-geometry-unlabeled-directed-angle = Directed Angle { $index }
graphing-calculator-narration-geometry-unlabeled-directed-angle-with-measurement = { $measurementText } Directed Angle { $index }
graphing-calculator-narration-geometry-unlabeled-glider = Glider { $index }
graphing-calculator-narration-geometry-unlabeled-intersection = Intersection { $index }
graphing-calculator-narration-geometry-unlabeled-line = Line { $index }
graphing-calculator-narration-geometry-unlabeled-midpoint = Midpoint { $index }
graphing-calculator-narration-geometry-unlabeled-parallel = Parallel line { $index }
graphing-calculator-narration-geometry-unlabeled-perpendicular = Perpendicular line { $index }
graphing-calculator-narration-geometry-unlabeled-point = Point { $index }
graphing-calculator-narration-geometry-unlabeled-polygon = Polygon { $index } with { $sideCount } sides
graphing-calculator-narration-geometry-unlabeled-quadrilateral = Quadrilateral { $index }
graphing-calculator-narration-geometry-unlabeled-ray = Ray { $index }
graphing-calculator-narration-geometry-unlabeled-segment = Segment { $index }
graphing-calculator-narration-geometry-unlabeled-triangle = Triangle { $index }
graphing-calculator-narration-geometry-unlabeled-vector = Vector { $index }
graphing-calculator-narration-graph-settings-controls = Graph Settings Controls
graphing-calculator-narration-graphpaper-label = graph paper
graphing-calculator-narration-hide = Hide
graphing-calculator-narration-hide-animation-properties = Hide Animation Properties
graphing-calculator-narration-hide-expression = Hide Expression { $index }
graphing-calculator-narration-hide-expression-list = Hide expression list
graphing-calculator-narration-hide-folder-index = Hide Folder { $index }
graphing-calculator-narration-hide-folder-title = Hide { $folder } folder
graphing-calculator-narration-hide-image = Hide Image { $index }
graphing-calculator-narration-hide-options = Hide Options
graphing-calculator-narration-hide-options-expression = Hide Options for Expression { $index }
graphing-calculator-narration-hide-options-image = Hide Options for Image { $index }
graphing-calculator-narration-hide-options-secret-expression = Hide Options for Secret Expression { $index }
graphing-calculator-narration-hide-secret-expression = Hide Secret Expression { $index }
graphing-calculator-narration-hide-table = Hide Table { $index }
graphing-calculator-narration-hide-table-column = Hide Column
graphing-calculator-narration-hide-text = Hide Note { $index }
graphing-calculator-narration-image-styles = Styles
graphing-calculator-narration-item-at-coordinates = { $itemDescription } at { $x } { $y }
graphing-calculator-narration-item-hidden = Item hidden.
graphing-calculator-narration-item-visible = Item visible.
graphing-calculator-narration-item-with-list-index = index { $listIndex } of { $item }
graphing-calculator-narration-items-deleted =
    { $count ->
        [one] { $count } item deleted.
       *[other] { $count } items deleted.
    }
graphing-calculator-narration-keypad-hidden = Keypad hidden
graphing-calculator-narration-keypad-key-next-curve = Next Curve
graphing-calculator-narration-keypad-key-next-poi = Next Point of Interest
graphing-calculator-narration-keypad-key-next-point = Next Point
graphing-calculator-narration-keypad-key-previous-curve = Previous Curve
graphing-calculator-narration-keypad-key-previous-poi = Previous Point of Interest
graphing-calculator-narration-keypad-key-previous-point = Previous Point
graphing-calculator-narration-keypad-key-speed-down = Speed Down
graphing-calculator-narration-keypad-key-speed-up = Speed Up
graphing-calculator-narration-keypad-key-volume-down = Volume Down
graphing-calculator-narration-keypad-key-volume-up = Volume Up
graphing-calculator-narration-keypad-visible = Keypad visible
graphing-calculator-narration-label-angle = Label Angle:
graphing-calculator-narration-label-size = Label Size:
graphing-calculator-narration-label-text = Label Text
graphing-calculator-narration-label-visible = Label visible
graphing-calculator-narration-line-opacity = Line Opacity:
graphing-calculator-narration-line-style-dashed = Dashed
graphing-calculator-narration-line-style-dotted = Dotted
graphing-calculator-narration-line-style-solid = Solid
graphing-calculator-narration-lines-visible = Lines visible
graphing-calculator-narration-locked-items-not-deleted =
    { $count ->
        [one] { $count } locked item could not be deleted.
       *[other] { $count } locked items could not be deleted.
    }
graphing-calculator-narration-main-desmos-geometry = Desmos Geometry
graphing-calculator-narration-main-desmos-graphing-calculator = Desmos Graphing Calculator
graphing-calculator-narration-make-clickable = make clickable
graphing-calculator-narration-menu-drag-enabled = Drag Enabled
graphing-calculator-narration-movable-point-off-screen-prompt = { " " }not visible on screen
graphing-calculator-narration-movable-point-prefix = Point
graphing-calculator-narration-movable-point-suffix-usage-instructions = { " " }is movable. Press Arrows or Shift+Arrows to adjust.
graphing-calculator-narration-mute = Mute
graphing-calculator-narration-mute-all = Mute all
graphing-calculator-narration-mute-expression = Mute Expression { $index }
graphing-calculator-narration-mute-secret-expression = Mute Secret Expression { $index }
graphing-calculator-narration-muted = Muted
graphing-calculator-narration-no-geometry-tools-available = No geometry tools available.
graphing-calculator-narration-no-playing-tones = No currently playing tones
graphing-calculator-narration-no-tone-expressions = No tones in this graph
graphing-calculator-narration-open-graph = Open Graph
graphing-calculator-narration-options-menu = Options Menu
graphing-calculator-narration-options-menu-closed = Options menu closed.
graphing-calculator-narration-options-menu-open = Options menu open.
graphing-calculator-narration-pause-variable-animation = Pause { $variable } Animation
graphing-calculator-narration-play-variable-animation = Play { $variable } Animation
graphing-calculator-narration-poi-graph-point = Point
graphing-calculator-narration-point-size = Point Size:
graphing-calculator-narration-point-style-cross = Cross
graphing-calculator-narration-point-style-open = Open
graphing-calculator-narration-point-style-point = Point
graphing-calculator-narration-points-visible = Points visible
graphing-calculator-narration-powered-by-desmos = Powered by Desmos
graphing-calculator-narration-redo = Redo
graphing-calculator-narration-rename = Rename
graphing-calculator-narration-rename-expression = Rename in Expression { $index }
graphing-calculator-narration-rename-secret-expression = Rename in Secret Expression { $index }
graphing-calculator-narration-rename-table = Rename in Table { $index }
graphing-calculator-narration-run-action-icon = Run Action
graphing-calculator-narration-settings-all-axes-max = Max for x, y, and z
graphing-calculator-narration-settings-all-axes-min = Min for x, y, and z
graphing-calculator-narration-settings-angle = Angle Settings
graphing-calculator-narration-settings-cartesian-grid = Cartesian Grid
graphing-calculator-narration-settings-polar-grid = Polar Grid
graphing-calculator-narration-settings-show-both = Show Both
graphing-calculator-narration-settings-show-positive = Show Positive
graphing-calculator-narration-settings-x-axis-label-placeholder = e.g. \u201Cx\u201D
graphing-calculator-narration-settings-x-axis-max = X Axis Maximum:{ " " }
graphing-calculator-narration-settings-x-axis-min = X Axis Minimum:{ " " }
graphing-calculator-narration-settings-x-axis-step = X Axis Step Size:{ " " }
graphing-calculator-narration-settings-y-axis-label-placeholder = e.g. \u201Cy\u201D
graphing-calculator-narration-settings-y-axis-max = Y Axis Maximum:{ " " }
graphing-calculator-narration-settings-y-axis-min = Y Axis Minimum:{ " " }
graphing-calculator-narration-settings-y-axis-step = Y Axis Step Size:{ " " }
graphing-calculator-narration-settings-z-axis-max = Z Axis Maximum:{ " " }
graphing-calculator-narration-settings-z-axis-min = Z Axis Minimum:{ " " }
graphing-calculator-narration-show = Show
graphing-calculator-narration-show-animation-properties = Show Animation Properties
graphing-calculator-narration-show-expression = Show Expression { $index }
graphing-calculator-narration-show-folder-index = Show Folder { $index }
graphing-calculator-narration-show-folder-title = Show { $folder } folder
graphing-calculator-narration-show-image = Show Image { $index }
graphing-calculator-narration-show-options = Show Options
graphing-calculator-narration-show-options-expression = Show Options for Expression { $index }
graphing-calculator-narration-show-options-image = Show Options for Image { $index }
graphing-calculator-narration-show-options-secret-expression = Show Options for Secret Expression { $index }
graphing-calculator-narration-show-secret-expression = Show Secret Expression { $index }
graphing-calculator-narration-show-table = Show Table { $index }
graphing-calculator-narration-show-table-column = Show Column
graphing-calculator-narration-show-text = Show Note { $index }
graphing-calculator-narration-slider-animate-faster = Animate Faster
graphing-calculator-narration-slider-animate-slower = Animate Slower
graphing-calculator-narration-slider-animating-at-speed = Animating at { $speed }x
graphing-calculator-narration-slider-loop-forwards-and-backwards = Loop forwards and backwards
graphing-calculator-narration-slider-maximum = Slider Maximum:
graphing-calculator-narration-slider-minimum = Slider Minimum:
graphing-calculator-narration-slider-play-indefinitely = Play indefinitely
graphing-calculator-narration-slider-play-once = Play once
graphing-calculator-narration-slider-repeat-one-direction = Repeat in one direction
graphing-calculator-narration-slider-step = Slider Step Size:
graphing-calculator-narration-slider-trace-no-sliders = No sliders to trace.
graphing-calculator-narration-slider-trace-off = Slider trace off.
graphing-calculator-narration-slider-trace-on = Slider trace on.
graphing-calculator-narration-slider-variable-paused = { $variable } paused
graphing-calculator-narration-slider-variable-playing = { $variable } playing
graphing-calculator-narration-slider-variable-restarted = { $variable } restarted
graphing-calculator-narration-surfaces-visible = Surfaces visible
graphing-calculator-narration-table-column-header = Column header { $column }
graphing-calculator-narration-table-no-column-header = No column header
graphing-calculator-narration-table-row-column = Row { $row } Col { $column }
graphing-calculator-narration-tick-action = Tick Action
graphing-calculator-narration-toggle-audio-trace = Toggle Audio Trace
graphing-calculator-narration-toggle-letters = Toggle Letters
graphing-calculator-narration-transformations-menu = Transformations Menu
graphing-calculator-narration-unable-to-add-expression = Unable to add expression
graphing-calculator-narration-unable-to-add-note = Unable to add note
graphing-calculator-narration-unable-to-add-table = Unable to add table
graphing-calculator-narration-undo = Undo
graphing-calculator-narration-unmute = Unmute
graphing-calculator-narration-unmute-all = Unmute all
graphing-calculator-narration-unmute-expression = Unmute Expression { $index }
graphing-calculator-narration-unmute-secret-expression = Unmute Secret Expression { $index }
graphing-calculator-narration-unmuted = Unmuted
graphing-calculator-narration-viewport-default = Graph viewport default
graphing-calculator-narration-viewport-updated = Graph viewport updated.
graphing-calculator-narration-viewport-zoom-in = Graph zoom in
graphing-calculator-narration-viewport-zoom-out = Graph zoom out
graphing-calculator-narration-viewport-zoom-square = Graph zoom square
graphing-calculator-narration-visual-parameters-height = Height
graphing-calculator-narration-visual-parameters-offset = Offset
graphing-calculator-narration-visual-parameters-width = Width
graphing-calculator-narration-x-percentage-coordinate = { $x } percent from left.
graphing-calculator-narration-y-percentage-coordinate = { $y } percent from top.
graphing-calculator-narration-zoom-options-label = Zoom
graphing-calculator-text-add-screen-reader-label-placeholder = Add screen reader label
graphing-calculator-text-arrow-mode-both = Both
graphing-calculator-text-arrow-mode-default = Default
graphing-calculator-text-arrow-mode-none = None
graphing-calculator-text-arrow-mode-positive = Positive
graphing-calculator-text-audio-trace-no-implicit-support = Sorry, but I can't trace implicit curves yet.
graphing-calculator-text-audio-trace-no-parametric-support = Sorry, but I can't trace parametric curves yet.
graphing-calculator-text-audio-trace-no-polar-support = Sorry, but I can't trace polar curves yet.
graphing-calculator-text-audio-trace-off = Audio trace off.
graphing-calculator-text-audio-trace-on = Audio trace on.
graphing-calculator-text-color-black = black
graphing-calculator-text-color-blue = blue
graphing-calculator-text-color-gray = gray
graphing-calculator-text-color-green = green
graphing-calculator-text-color-orange = orange
graphing-calculator-text-color-purple = purple
graphing-calculator-text-color-red = red
graphing-calculator-text-color-unknown = color unknown
graphing-calculator-text-copy-poi-aria = Copy coordinates to expression list
graphing-calculator-text-enter-pareneter = Enter the { $param }.
graphing-calculator-text-folder-placeholder = Untitled folder
graphing-calculator-text-geometry-arrow-mode = Arrow Mode: { $mode }
graphing-calculator-text-geometry-delete-selected-objects =
    { $count ->
        [one] Delete 1 object
       *[other] Delete { $count } objects
    }
graphing-calculator-text-geometry-delete-selected-unlocked-objects =
    { $count ->
        [one] Delete 1 unlocked object
       *[other] Delete { $count } unlocked objects
    }
graphing-calculator-text-geometry-glider = glider
graphing-calculator-text-geometry-hide-objects =
    { $count ->
        [one] Hide
       *[other] Hide all
    }
graphing-calculator-text-geometry-intersection = intersection
graphing-calculator-text-geometry-move-to-folder-message =
    { $count ->
        [one] Move to folder:
       *[other] Move { $count } objects to folder:
    }
graphing-calculator-text-geometry-multi-select-more-dropdown = More
graphing-calculator-text-geometry-multi-select-transform = Transform
graphing-calculator-text-geometry-no-constructed-objects = No constructed objects yet.
graphing-calculator-text-geometry-select-hint = Select a { $type }
graphing-calculator-text-geometry-selected-objects =
    { $count ->
        [one] 1 object selected
       *[other] { $count } objects selected
    }
graphing-calculator-text-geometry-show-objects =
    { $count ->
        [one] Show
       *[other] Show all
    }
graphing-calculator-text-geometry-tool-angle-display-name = Angle
graphing-calculator-text-geometry-tool-angle-hint-1 = Choose a starting point
graphing-calculator-text-geometry-tool-angle-hint-2 = Choose a vertex point
graphing-calculator-text-geometry-tool-angle-hint-3 = Choose an endpoint
graphing-calculator-text-geometry-tool-angles-hint-1 = Choose a starting point or a polygon
graphing-calculator-text-geometry-tool-arc-display-name = Arc
graphing-calculator-text-geometry-tool-arc-hint-1 = Choose a point (start)
graphing-calculator-text-geometry-tool-arc-hint-2 = Choose a point (middle)
graphing-calculator-text-geometry-tool-arc-hint-3 = Choose a point (end)
graphing-calculator-text-geometry-tool-box-selection-display-name = Box Select
graphing-calculator-text-geometry-tool-circle-display-name = Circle
graphing-calculator-text-geometry-tool-circle-hint-center = Choose a point (center)
graphing-calculator-text-geometry-tool-circle-hint-radius = Choose a point (radius)
graphing-calculator-text-geometry-tool-compass-display-name = Compass
graphing-calculator-text-geometry-tool-compass-hint-center = Choose a center point
graphing-calculator-text-geometry-tool-compass-hint-segment = Choose a segment to set the radius
graphing-calculator-text-geometry-tool-dilate-display-name = Dilate
graphing-calculator-text-geometry-tool-dilation-hint-center = Choose point (center)
graphing-calculator-text-geometry-tool-dilation-hint-scale-factor = Scale factor
graphing-calculator-text-geometry-tool-directed-angle-display-name = Directed Angle
graphing-calculator-text-geometry-tool-directedangle-display-name = Directed angle
graphing-calculator-text-geometry-tool-expression-edit-display-name = Insert into current expression.
graphing-calculator-text-geometry-tool-expression-edit-generic-hint-0 = No valid inputs
graphing-calculator-text-geometry-tool-expression-edit-generic-hint-1 = Choose { $type }
graphing-calculator-text-geometry-tool-expression-edit-generic-hint-2 = Choose { $type1 } or { $type2 }
graphing-calculator-text-geometry-tool-expression-edit-generic-hint-any-object = Choose any object
graphing-calculator-text-geometry-tool-expression-edit-generic-hint-many = Choose one of the following: { $types }
graphing-calculator-text-geometry-tool-line-display-name = Line
graphing-calculator-text-geometry-tool-line-hint-end = Choose a 2nd point
graphing-calculator-text-geometry-tool-line-hint-start = Choose a 1st point
graphing-calculator-text-geometry-tool-midpoint-display-name = Midpoint
graphing-calculator-text-geometry-tool-midpoint-hint = Choose a segment
graphing-calculator-text-geometry-tool-parallel-display-name = Parallel
graphing-calculator-text-geometry-tool-parallel-hint-point = Choose a point to pass through
graphing-calculator-text-geometry-tool-parallel-hint-straight-line = Choose a line to be parallel to
graphing-calculator-text-geometry-tool-perpendicular-display-name = Perpendicular
graphing-calculator-text-geometry-tool-perpendicular-hint-point = Choose a point to pass through
graphing-calculator-text-geometry-tool-perpendicular-hint-straight-line = Choose a line to be perpendicular to
graphing-calculator-text-geometry-tool-point-display-name = Point
graphing-calculator-text-geometry-tool-point-hint = Select or create a point
graphing-calculator-text-geometry-tool-polygon-display-name = Polygon
graphing-calculator-text-geometry-tool-polygon-hint-finish-point = Choose another point, or click an existing point to finish
graphing-calculator-text-geometry-tool-polygon-hint-first-point = Choose a point
graphing-calculator-text-geometry-tool-polygon-hint-next-point = Choose another point
graphing-calculator-text-geometry-tool-ray-display-name = Ray
graphing-calculator-text-geometry-tool-ray-hint-end = Choose a point (direction)
graphing-calculator-text-geometry-tool-ray-hint-start = Choose a point (vertex)
graphing-calculator-text-geometry-tool-reflect-display-name = Reflect
graphing-calculator-text-geometry-tool-reflection-hint-choose-line = Choose line of reflection
graphing-calculator-text-geometry-tool-rotate-display-name = Rotate
graphing-calculator-text-geometry-tool-rotation-hint-angle = Choose angle
graphing-calculator-text-geometry-tool-rotation-hint-angle-end = Choose angle end point
graphing-calculator-text-geometry-tool-rotation-hint-angle-start = Construct or choose an angle
graphing-calculator-text-geometry-tool-rotation-hint-angle-vertex = Complete angle: choose 2 more points
graphing-calculator-text-geometry-tool-rotation-hint-center = Choose point (center)
graphing-calculator-text-geometry-tool-segment-display-name = Segment
graphing-calculator-text-geometry-tool-segment-hint-end = Choose another point
graphing-calculator-text-geometry-tool-segment-hint-start = Choose a point
graphing-calculator-text-geometry-tool-selection-display-name = Select
graphing-calculator-text-geometry-tool-translate-display-name = Translate
graphing-calculator-text-geometry-tool-translation-hint-from-with-vector = Choose start point or a vector
graphing-calculator-text-geometry-tool-translation-hint-to = Choose end point
graphing-calculator-text-geometry-tool-vector-copy-display-name = Copy of Vector
graphing-calculator-text-geometry-tool-vector-copy-hint-end = Choose new start point for copy
graphing-calculator-text-geometry-tool-vector-display-name = Vector
graphing-calculator-text-geometry-tool-vector-end-point-display-name = Vector End Point
graphing-calculator-text-geometry-tool-vector-hint-end = Choose end point
graphing-calculator-text-geometry-tool-vector-hint-start = Choose start point or a vector to copy
graphing-calculator-text-geometry-tool-vector-start-point-display-name = Vector Start Point
graphing-calculator-text-image-placeholder = Unnamed image
graphing-calculator-text-label-orientation-above = Above
graphing-calculator-text-label-orientation-above-left = Above Left
graphing-calculator-text-label-orientation-above-right = Above Right
graphing-calculator-text-label-orientation-below = Below
graphing-calculator-text-label-orientation-below-left = Below Left
graphing-calculator-text-label-orientation-below-right = Below Right
graphing-calculator-text-label-orientation-default = Default
graphing-calculator-text-label-orientation-left = Left
graphing-calculator-text-label-orientation-right = Right
graphing-calculator-text-loading-image = Loading image...
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graphing-calculator-text-parameter-name-data = Data Set
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graphing-calculator-text-parameter-name-height = Height
graphing-calculator-text-parameter-name-max = Maximum
graphing-calculator-text-parameter-name-mean = Mean
graphing-calculator-text-parameter-name-min = Minimum
graphing-calculator-text-parameter-name-offset = Offset
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graphing-calculator-text-parameter-name-trials = Trials
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graphing-calculator-text-regression-potentially-inaccurate-parameters = Some parameters may be too large or small to represent accurately.
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graphing-calculator-text-table-creation-error = Error creating table.
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graphing-calculator-text-toast-error-importing-graph = Error importing graph. Check the URL?
graphing-calculator-text-toast-error-no-folders = Only graphs without folders can be inserted into a folder.
graphing-calculator-text-toast-expression-size-limit = Maximum expression size reached.
graphing-calculator-text-toast-graph-cleared = Graph cleared.
graphing-calculator-text-toast-graph-reset = Graph reset.
graphing-calculator-text-toast-image-upload-failed = Image upload failed.
graphing-calculator-text-toast-imported-graph = Graph imported!
graphing-calculator-text-toast-importing-graph = Importing graph...
graphing-calculator-text-toast-no-file-selected = You did not select a file
graphing-calculator-text-toast-uploading-images = Uploading images...
graphing-calculator-text-toast-zoom-to-fit = We zoomed to fit your data.
graphing-calculator-text-zoom-fit = Zoom Fit
matrix-calculator-narration-keypad-key-det = Determinant
matrix-calculator-narration-keypad-key-inverse = Inverse
matrix-calculator-narration-keypad-key-rref = Reduced row echelon form
matrix-calculator-narration-keypad-key-trace = Trace
matrix-calculator-narration-keypad-key-transpose = Transpose
frontpage-text-header-terms-update = We've updated our Terms of Service.




















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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We.ExifMap,s=We.parseExifTags(r,n,n+s,a,i),s&&!o.disableExifThumbnail&&(l={exif:{}},s=We.parseExifTags(r,n,n+s,a,l),l.exif[513]&&(i.exif.Thumbnail=We.getExifThumbnail(r,n+l.exif[513],l.exif[514]))),i.exif[34665]&&!o.disableExifSub&&We.parseExifTags(r,n,n+i.exif[34665],a,i),i.exif[34853]&&!o.disableExifGps&&We.parseExifTags(r,n,n+i.exif[34853],a,i)}}};We.metaDataParsers.jpeg[65505].push(We.parseExifData);We.ExifMap.prototype.tags={256:"ImageWidth",257:"ImageHeight",34665:"ExifIFDPointer",34853:"GPSInfoIFDPointer",40965:"InteroperabilityIFDPointer",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",274:"Orientation",277:"SamplesPerPixel",284:"PlanarConfiguration",530:"YCbCrSubSampling",531:"YCbCrPositioning",282:"XResolution",283:"YResolution",296:"ResolutionUnit",273:"StripOffsets",278:"RowsPerStrip",279:"StripByteCounts",513:"JPEGInterchangeFormat",514:"JPEGInterchangeFormatLength",301:"TransferFunction",318:"WhitePoint",319:"PrimaryChromaticities",529:"YCbCrCoefficients",532:"ReferenceBlackWhite",306:"DateTime",270:"ImageDescription",271:"Make",272:"Model",305:"Software",315:"Artist",33432:"Copyright",36864:"ExifVersion",40960:"FlashpixVersion",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelYDimension",42240:"Gamma",37121:"ComponentsConfiguration",37122:"CompressedBitsPerPixel",37500:"MakerNote",37510:"UserComment",40964:"RelatedSoundFile",36867:"DateTimeOriginal",36868:"DateTimeDigitized",37520:"SubSecTime",37521:"SubSecTimeOriginal",37522:"SubSecTimeDigitized",33434:"ExposureTime",33437:"FNumber",34850:"ExposureProgram",34852:"SpectralSensitivity",34855:"PhotographicSensitivity",34856:"OECF",34864:"SensitivityType",34865:"StandardOutputSensitivity",34866:"RecommendedExposureIndex",34867:"ISOSpeed",34868:"ISOSpeedLatitudeyyy",34869:"ISOSpeedLatitudezzz",37377:"ShutterSpeedValue",37378:"ApertureValue",37379:"BrightnessValue",37380:"ExposureBias",37381:"MaxApertureValue",37382:"SubjectDistance",37383:"MeteringMode",37384:"LightSource",37385:"Flash",37396:"SubjectArea",37386:"FocalLength",41483:"FlashEnergy",41484:"SpatialFrequencyResponse",41486:"FocalPlaneXResolution",41487:"FocalPlaneYResolution",41488:"FocalPlaneResolutionUnit",41492:"SubjectLocation",41493:"ExposureIndex",41495:"SensingMethod",41728:"FileSource",41729:"SceneType",41730:"CFAPattern",41985:"CustomRendered",41986:"ExposureMode",41987:"WhiteBalance",41988:"DigitalZoomRatio",41989:"FocalLengthIn35mmFilm",41990:"SceneCaptureType",41991:"GainControl",41992:"Contrast",41993:"Saturation",41994:"Sharpness",41995:"DeviceSettingDescription",41996:"SubjectDistanceRange",42016:"ImageUniqueID",42032:"CameraOwnerName",42033:"BodySerialNumber",42034:"LensSpecification",42035:"LensMake",42036:"LensModel",42037:"LensSerialNumber",0:"GPSVersionID",1:"GPSLatitudeRef",2:"GPSLatitude",3:"GPSLongitudeRef",4:"GPSLongitude",5:"GPSAltitudeRef",6:"GPSAltitude",7:"GPSTimeStamp",8:"GPSSatellites",9:"GPSStatus",10:"GPSMeasureMode",11:"GPSDOP",12:"GPSSpeedRef",13:"GPSSpeed",14:"GPSTrackRef",15:"GPSTrack",16:"GPSImgDirectionRef",17:"GPSImgDirection",18:"GPSMapDatum",19:"GPSDestLatitudeRef",20:"GPSDestLatitude",21:"GPSDestLongitudeRef",22:"GPSDestLongitude",23:"GPSDestBearingRef",24:"GPSDestBearing",25:"GPSDestDistanceRef",26:"GPSDestDistance",27:"GPSProcessingMethod",28:"GPSAreaInformation",29:"GPSDateStamp",30:"GPSDifferential",31:"GPSHPositioningError"};We.ExifMap.prototype.stringValues={ExposureProgram:{0:"Undefined",1:"Manual",2:"Normal 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e=this.get(r);switch(r){case"LightSource":case"Flash":case"MeteringMode":case"ExposureProgram":case"SensingMethod":case"SceneCaptureType":case"SceneType":case"CustomRendered":case"WhiteBalance":case"GainControl":case"Contrast":case"Saturation":case"Sharpness":case"SubjectDistanceRange":case"FileSource":case"Orientation":return this.stringValues[r][e];case"ExifVersion":case"FlashpixVersion":return String.fromCharCode(e[0],e[1],e[2],e[3]);case"ComponentsConfiguration":return this.stringValues[r][e[0]]+this.stringValues[r][e[1]]+this.stringValues[r][e[2]]+this.stringValues[r][e[3]];case"GPSVersionID":return e[0]+"."+e[1]+"."+e[2]+"."+e[3]}return String(e)};(function(r){var e=r.tags,t=r.map,i;for(i in e)e.hasOwnProperty(i)&&(t[e[i]]=i)})(We.ExifMap.prototype);We.ExifMap.prototype.getAll=function(){var r={},e,t;for(e in this)this.hasOwnProperty(e)&&(t=this.tags[e],t&&(r[t]=this.getText(t)));return r};function xF(r,e){for(var 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a.drawImage(i,0,0,o.width,o.height),a.fillStyle=e,a.globalCompositeOperation="source-atop",a.fillRect(0,0,o.width,o.height),o}function yH(r,e){if(e.width*e.height>1e3*1e3*window.devicePixelRatio*window.devicePixelRatio)return r.imageObj;let t=r.image_url,i=ku.get(t),o;if(!i||e.width!==i.size.width||e.height!==i.size.height){i&&(ku.delete(t),vS-=i.canvas.width*i.canvas.height);let a=r.imageObj,s=document.createElement("canvas");s.width=e.width,s.height=e.height;var n=s.getContext("2d");n.drawImage(a,0,0,s.width,s.height);let l=20*1e3*1e3;if(s.width*s.height>l)return r.imageObj;for(vS+=s.width*s.height;vS>l;){let[c,d]=Array.from(ku)[0];ku.delete(c),vS-=d.canvas.width*d.canvas.height}ku.set(t,{canvas:s,size:e}),o=s}else ku.delete(t),ku.set(t,i),o=i.canvas;return o}function CS(r,e,t,i={cacheRenderedSvgs:!1}){let{ctx:o,projection:n}=r,a=e.formula;if(!a||!a.dimensions.x)return;let s=a.dimensions;for(let l=0;l<s.x.length;l++){let c=s.x[l],d=s.y[l],u=s.width[l],h=s.height[l],g=s.radianAngle[l];if(!isFinite(c)||!isFinite(d)||!isFinite(u)||!isFinite(h)||!isFinite(g))continue;ei(o,"dcg-svg-image"),o.save(),Fr(o),o.globalAlpha=s.opacity[l];let b=n.mapy(h)-n.mapy(0),C=n.mapx(u)-n.mapx(0),S=g===0?1:Math.abs(C/u*(h/b)),k=n.mapx(c),I=n.mapy(d),M=k-C/2,E=I+b*S/2,A=h<0?-1:1,V=u<0?-1:1,G=M*V,P=E*A,O=Math.abs(C),R=Math.abs(b);g!==0&&(o.translate(k,I),o.scale(1,1/S),o.rotate(g),o.translate(-k,-I)),o.scale(V,A);let q=t.shouldDrawHovered(r,e.id,l),J=t.shouldDrawPressed(e.id,l),U=i.currentKeyboardAttention&&i.currentKeyboardAttention.calcId===e.id&&(i.currentKeyboardAttention.listIndex===void 0||i.currentKeyboardAttention.listIndex===l),K=e.imageObj,v=window.devicePixelRatio*(n.screen.width/n.screen.height),D={width:Math.floor(O*v),height:Math.floor(R*v)};J?e.depressedImageObj?K=e.depressedImageObj:K=RR(e,"rgba(50,50,50,0.2)",D):q?e.hoveredImageObj?K=e.hoveredImageObj:K=RR(e,"rgba(200,200,200,0.2)",D):i.cacheRenderedSvgs&&e.mimeType==="image/svg+xml"&&(K=yH(e,D)),o.drawImage(K,G,P,O,R*S);let _=0,te=3;if(An(e)&&e.controller.isTraceEnabled()&&(o.beginPath(),o.rect(G-_,P-_,O+2*_,R*S+2*_),o.restore(),o.save(),o.strokeStyle="#6993C7",o.lineWidth=te,o.stroke()),U){let Q=o.globalAlpha;_=5,o.beginPath(),o.roundRect?o.roundRect(G-_,P-_,O+2*_,R*S+2*_,_):o.rect(G-_,P-_,O+2*_,R*S+2*_),o.restore(),o.save(),o.strokeStyle=__dcg_shared_module_exports__['hd'].FOCUS_OUTLINE,o.globalAlpha=1,o.lineWidth=te,o.stroke(),o.globalAlpha=Q}o.restore()}}function yn(r,e){let t=r;t._dcgStartNamedGroup&&t._dcgStartNamedGroup(e)}function zb(r,e){let t=r;t._dcgSetTitle&&t._dcgSetTitle(e)}function xn(r){let e=r;e._dcgEndNamedGroup&&e._dcgEndNamedGroup()}function NR(r){return r.uncommitted?"#ccc":!r.selected&&!r.hovered&&BR(r)===1?__dcg_shared_module_exports__['cd'](r.color,.2):r.color}function BR(r){let e=.6;return r.hidden?r.selected?e=.4:e=.25:r.selected||r.isPoint?e=1:r.hovered&&(e=.8),r.isTransparentObject&&(e*=.3),e}function xH(r){return r.hidden?r.isPoint?0:r.selected?.3:.2:r.selected||r.isPoint||r.hovered?1:.7}function zR(r,e){if(r=r.replace(/#/,""),r.length===3)var t=parseInt(r.slice(0,1)+r.slice(0,1),16),i=parseInt(r.slice(1,2)+r.slice(1,2),16),o=parseInt(r.slice(2,3)+r.slice(2,3),16);else if(r.length===6)var t=parseInt(r.slice(0,2),16),i=parseInt(r.slice(2,4),16),o=parseInt(r.slice(4,6),16);else var t=0,i=0,o=0;return`rgba(${t}, ${i}, ${o}, ${e})`}function Ub(r){return zR(NR(r),xH(r))}function SS(r){return zR(NR(r),BR(r))}function ES(r){return Math.abs(Math.abs(r)-Math.PI/2)<1e-6}var DS=1.4,UR=1.5,TS={};function YR(r={}){return Object.keys(r).length}function kS(r,e={}){return YR(e)===0?r:r.filter((t,i)=>!e[i])}function qR(r,e){let t=[];for(let i=0;i<r;i++)t.push(e);return t}function SH(){return!!Object.keys(TS).length}var jR=function(r,e){let t=3;return e&&(t+=e),new Wr(-t,r.width+t,-t,r.height+t)};function HR(r,e){let{displayAsRightAngle:t,rx:i,ry:o,startAngle:n,deltaAngle:a,yscreen:s,xscreen:l}=r;if(t){let c=i*Math.cos(-n),d=i*Math.cos(-n-a),u=o*Math.sin(-n),h=o*Math.sin(-n-a);e.moveTo(l+c,s+u),e.lineTo(l+c+d,s+u+h),e.lineTo(l+d,s+h)}else e.ellipse(l,s,i,o,0,-n,-n-a,a>0)}var Yl=class r{constructor(e,t,i){if(this.controller=e,this.getExpressionAriaLabel=i,t.config.plaidMode){let o=["RED","BLUE","GREEN","PURPLE","ORANGE","BLACK"];for(let n of o)TS[__dcg_shared_module_exports__['hd'][n]]=document.createElement("img"),TS[__dcg_shared_module_exports__['hd'][n]].setAttribute("src","/assets/img/april-fools/"+n.toLowerCase()+".png")}}redrawToCtx(e,t,i,o,n,a,s){let{ctx:l,projection:c}=e;yn(l,"expressions");let d=c.settings.highlight,u=this.controller.isGeometry();o.forEach(h=>{let g=t[h],b=i[h];g!==void 0&&(u&&c.settings.setProperty("highlight",g.showHighlight),yn(l,"sketch"),c.settings.takingScreenshot&&zb(l,this.getExpressionAriaLabel(h)),r.drawSketchToCtx({sketch:t[h],drawContext:e,poiLabelsLayer:n,clickableObjectsLayer:a,geometryContext:this.controller.getGeoModel(),showMovablePoints:s==null?void 0:s.showMovablePoints}),xn(l)),b&&b.shouldGraph&&b.foreground&&CS(e,b,a,{currentKeyboardAttention:this.controller.get2dPOIController().keyboardAttentionManager.getKeyboardAttention(),cacheRenderedSvgs:this.controller.getGraphSettings().config.cacheRenderedSvgs})}),xn(l),c.settings.setProperty("highlight",d)}static eachSegment(e,t){for(let i of e.branches)if(i.graphMode!==15)for(let o of i.segments)t(i,o)}static drawSketchToCtx({sketch:e,drawContext:t,poiLabelsLayer:i,clickableObjectsLayer:o,geometryContext:n}){var g,b,C,S,k;if(!e.branches||!e.branches.length)return;let{ctx:a,projection:s}=t,l=a.lineWidth,c=a.globalAlpha,d=s.settings.globalCurveColor?s.settings.globalCurveColor:e.color,u=TS[d],h;u&&u.complete&&u.naturalWidth>0?h=a.createPattern(u,"repeat"):h=d,a.lineJoin="round",a.lineCap="round";for(let I of e.branches){if(I.graphMode===3||I.graphMode===4||I.graphMode===15||I.graphMode===22)continue;let M=1;o.shouldDrawHovered(t,e.id,I.listIndex)&&(M=yS.IS_HOVERED),o.shouldDrawPressed(e.id,I.listIndex)&&(M=yS.IS_PRESSED),o.shouldDrawGhosted(e.id)&&(M=yS.IS_GHOSTED),M*=(g=n==null?void 0:n.getToolFadeOpacity(e.id))!=null?g:1,M*=s.settings.getFillOpacityMultiplier(),a.strokeStyle=d,a.fillStyle=I.color&&!s.settings.globalCurveColor&&!SH()?I.color:h,I.graphMode!==6&&(a.desmos_batching=!0,a.beginPath());let E=I.graphMode===6?.2:(b=I.fillOpacity)!=null?b:NaN;a.globalAlpha=r._clampedOpacity(E*M,.4);let A=RI(s,I);for(let V of A)r.fillPolygonFillToCtx(a,V);I.graphMode!==6&&(a.fill(),a.desmos_batching=!1),a.globalAlpha=1;for(let V of I.segments){let G=2;I.graphMode&&(G=I.graphMode);let P=V,O=I.lineWidth!==void 0,R=I.lineWidth,q=2.5,J=(C=I.arrowMode)!=null?C:"DEFAULT";if(a.strokeStyle=I.color,a.fillStyle=I.color,O&&(R<=0||!isFinite(R)))continue;a.lineWidth=O?R:q;let U=s.settings.graphLineWidth/q,z=1.3;s.settings.highlight&&(z*=5/7),e.tokenSelected?(U*=UR,z/=UR):e.tokenHovered&&(U*=DS,z/=DS),a.lineWidth*=U,a.globalAlpha*=s.settings.curveOpacity,a.globalAlpha=r._clampedOpacity(s.settings.curveOpacity===1?1:I.lineOpacity,1);let K=I.operator,v="default";K==="<"||K===">"||K==="!="?v="DASHED":K==="<="||K===">="?v="SOLID":e.style==="DASHED"||I.style==="DASHED"?v="DASHED":(e.style==="DOTTED"||I.style==="DOTTED")&&(v="DOTTED",O&&(a.lineWidth*=2)),a.globalAlpha*=(S=n==null?void 0:n.getToolFadeOpacity(e.id))!=null?S:1;let D=!I.isIntersectionExtension&&o.shouldDrawHovered(t,e.id,I.listIndex),_=!I.isIntersectionExtension&&o.shouldDrawPressed(e.id,I.listIndex),te=o.shouldDrawGhosted(e.id);te?a.globalAlpha*=_I.IS_GHOSTED:(_||D)&&(a.save(),a.lineWidth+=4.5,a.globalAlpha*=_?Nb.IS_DEPRESSED:Nb.IS_HOVERED,r.drawGraphStrokeToCtx(a,s,P,{type:v,graphMode:G,op:K,arrowMode:J,arrowHeadBaseWidth:(a.lineWidth-4.5)*z,opacityMultiplier:_?Nb.IS_DEPRESSED:Nb.IS_HOVERED}),a.restore()),r.drawGraphStrokeToCtx(a,s,P,{type:v,graphMode:G,op:K,arrowMode:J,arrowHeadBaseWidth:a.lineWidth*z,opacityMultiplier:((k=n==null?void 0:n.getToolFadeOpacity(e.id))!=null?k:1)*(te?_I.IS_GHOSTED:Bb)})}}a.lineWidth=l,a.globalAlpha=c,a.strokeStyle=d,r.eachSegment(e,(function(I,M){var E;if(I.graphMode===3&&I.showPoint){let A=M,V=[],G;if(I.interactiveLabel&&e.labels)for(let v=0,D=e.labels.length;v<D;v++){let _=e.labels[v];if(_.type==="poi"){let te=i.isOpenPOI(_.poi),Q=i.getHoveredPOI()===_.poi;V.push(te||Q),!te&&Q&&(G=v)}}let P=1;typeof I.pointSize=="number"?P=I.pointSize/8:Array.isArray(I.pointSize)&&(P=I.pointSize.map(function(v){return v/8}));let O;Array.isArray(I.color)&&(O=I.color);let R=o.getHoveredObjectById(e.id),q=o.shouldDrawHovered(t,e.id,void 0),J=o.getPressedObject(),U=o.shouldDrawPressed(e.id,J==null?void 0:J.listIndex),z=o.shouldDrawGhosted(e.id),K=I.droppedIndices;if((q||U)&&!z){let v=A.length;K&&(v+=YR(K));let D=qR(v,0),_=Array.isArray(P)?P.slice():qR(v,P);U&&J?J.listIndex===void 0?(D=D.map(()=>xS.IS_DEPRESSED),_=_.map(te=>te*1.5)):(D[J.listIndex]=xS.IS_DEPRESSED,_[J.listIndex]*=1.5):q&&R&&(D=D.map((te,Q)=>R.listIndexes===void 0||R.listIndexes[Q]?xS.IS_HOVERED:te),_=_.map((te,Q)=>R.listIndexes===void 0||R.listIndexes[Q]?te*1.5:te)),r.drawPointsToCtx({ctx:a,projection:s,segment:A,style:I.style,sizeOverrideIdxs:V,opacityOverrideIdx:G,sizeFactor:_,opacityFactor:D,colorOverrides:O,baseOpacity:I.pointOpacity,droppedIndices:K,sketch:e,isKeyboardFocused:o.isKeyboardFocused(e.id,void 0)}),a.restore()}r.drawPointsToCtx({ctx:a,projection:s,segment:A,style:I.style,sizeOverrideIdxs:V,opacityOverrideIdx:G,sizeFactor:P,opacityFactor:((E=n==null?void 0:n.getToolFadeOpacity(e.id))!=null?E:1)*(z?wS.IS_GHOSTED:Bb),colorOverrides:O,baseOpacity:I.pointOpacity,droppedIndices:K,sketch:e})}}).bind(this))}static drawGraphStrokeToCtx(e,t,i,o){let n={arrowHeadBaseWidth:e.lineWidth},{type:a,graphMode:s,op:l,arrowMode:c,arrowHeadBaseWidth:d}=Object.assign({},n,o);if(s===20||s===21){let[C,S,k]=i,I=t.mathToPixels.mapX(C),M=t.mathToPixels.mapY(S),E=t.mathToPixels.dangerouslyGetXScaleFactor(),A=t.mathToPixels.dangerouslyGetYScaleFactor(),V=Math.abs(k*E),G=Math.abs(k*A),P,O;if(s===21?(P=-i[3],O=-i[4]):(P=0,O=2*Math.PI),e.save(),ei(e,"dcg-svg-curve"),e.desmos_batching||e.beginPath(),a==="DASHED"){let R=bn.getDashedPattern(e,!!t.settings.highlight);e.setLineDash(R)}else if(a==="DOTTED"){let R=bn.getDottedPattern(e,!!t.settings.config.projectorMode,!!t.settings.highlight);e.setLineDash(R)}e.ellipse(I,M,V,G,0,P,O,P>O),e.desmos_batching||e.stroke(),Fr(e),e.restore();return}else if(s===23){let[C,S,k,I,M]=i,E=!M&&ES(I),A=Zd(I,t),V=t.mathToPixels.mapX(C),G=t.mathToPixels.mapY(S),P=t.mathToPixels.dangerouslyGetXScaleFactor(),O=t.mathToPixels.dangerouslyGetYScaleFactor(),R=P>O?P/O:1,q=P>O?1:O/P,J=Math.abs(R*A),U=Math.abs(q*A);if(e.save(),ei(e,"dcg-svg-curve"),e.globalAlpha=.4*o.opacityMultiplier,e.desmos_batching||e.beginPath(),e.moveTo(V,G),e.lineTo(V+J*Math.cos(-k),G+U*Math.sin(-k)),HR({displayAsRightAngle:E,rx:J,ry:U,startAngle:k,deltaAngle:I,yscreen:G,xscreen:V},e),e.lineTo(V,G),!e.desmos_batching&&!M&&e.fill(),e.globalAlpha=o.opacityMultiplier,e.desmos_batching||e.beginPath(),HR({displayAsRightAngle:E,rx:J,ry:U,startAngle:k,deltaAngle:I,yscreen:G,xscreen:V},e),M){let z=-k-I,K=V+J*Math.cos(z),v=G+U*Math.sin(z);NI(e,K,v,-k,-I,10,J)}e.globalAlpha=o.opacityMultiplier,e.desmos_batching||e.stroke(),e.lineWidth=1.5,e.globalAlpha=.2*o.opacityMultiplier,e.moveTo(V+1.5*J*Math.cos(-k),G+1.5*U*Math.sin(-k)),e.lineTo(V,G),e.lineTo(V+1.5*J*Math.cos(-k-I),G+1.5*U*Math.sin(-k-I)),e.stroke(),Fr(e),e.restore()}else if(s===17||s===18||s===19||s===24){let{clipped:C,mapped:S}=Du(i,t,s,e.lineWidth);if(C.length===0)return;let[k,I,M,E]=C,[A,V,G,P]=S;e.save(),ei(e,"dcg-svg-curve");let O;if(e.desmos_batching||e.beginPath(),a=="DASHED"?(O=new bn(e,bn.getTotalSegmentLength(C),bn.getDashedPattern(e,!!t.settings.highlight)),O.drawSegment(C)):a=="DOTTED"?(O=new bn(e,bn.getTotalSegmentLength(C),bn.getDottedPattern(e,!!t.settings.config.projectorMode,!!t.settings.highlight)),O.drawSegment(C)):(e.moveTo(k,I),e.lineTo(M,E)),s===17){let R=WR(a)*d,{startArrow:q,endArrow:J}=TH(kH(s,c));q&&el(e,G,P,A,V,R),J&&el(e,A,V,G,P,R)}else if(s===24&&(A!==G||V!==P)){let 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C=0;C<g.length;C+=2)e.lineTo(g[C],g[C+1])}e.desmos_batching||e.stroke(),Fr(e),e.restore()}static mapPointToScreen(e,t,i){let n=e.mapx(t);if(n<-20||n>e.screen.width+20)return null;let a=e.mapy(i);return a<-20||a>e.screen.height+20?null:{x:n,y:a}}static drawPointToCtx(e){let{ctx:t,projection:i,sketch:o,x:n,y:a}=e,{sizeFactor:s}=e,l=t.lineWidth,c=t.fillStyle,d=t.strokeStyle,u=r.mapPointToScreen(i,n,a);if(!u||e.sizeFactor!==void 0&&(e.sizeFactor<=0||!isFinite(e.sizeFactor)))return!1;ei(t,"dcg-svg-point"),e.alpha!==void 0?t.globalAlpha=e.alpha:t.globalAlpha=.9,e.opacityFactor!==void 0&&(t.globalAlpha*=e.opacityFactor),t.desmos_batching||t.beginPath();let h=i.settings.pointLineWidth;if(e.overrideSize&&(h=i.settings.config.projectorMode?17:11,t.lineWidth=h),o.tokenSelected?s?s*=1.5:s=1.5:o.tokenHovered&&(s?s*=DS:s=DS),s!==void 0&&(h*=s,t.lineWidth=h),e.colorOverride&&(t.fillStyle=e.colorOverride,t.strokeStyle=e.colorOverride),e.finalHardcodedSize!==void 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e=="undefined"&&(e={});var i=this.__document.createElementNS("http://www.w3.org/2000/svg",r),o=Object.keys(e),n,a;for(t&&(i.setAttribute("fill","none"),i.setAttribute("stroke","none")),n=0;n<o.length;n++)a=o[n],i.setAttribute(a,e[a]);var s=this._svgClassNames&&this._svgClassNames[this._svgClassNames.length-1];return s&&i.setAttribute("class",s),i};$e.prototype.__setDefaultStyles=function(){var r=Object.keys(Ug),e,t;for(e=0;e<r.length;e++)t=r[e],this[t]=Ug[t].canvas};$e.prototype.__applyStyleState=function(r){var e=Object.keys(r),t,i;for(t=0;t<e.length;t++)i=e[t],this[i]=r[i]};$e.prototype.__getStyleState=function(){var r,e={},t=Object.keys(Ug),i;for(r=0;r<t.length;r++)i=t[r],e[i]=this[i];return e};$e.prototype.__applyStyleToCurrentElement=function(r){var e=this.__currentElement,t=this.__currentElementsToStyle;t&&(e.setAttribute(r,""),e=t.element,t.children.forEach(function(g){g.setAttribute(r,"")}));var i=Object.keys(Ug),o,n,a,s,l,c;for(o=0;o<i.length;o++)if(n=Ug[i[o]],a=this[i[o]],n.apply){if(a instanceof KI){if(a.__ctx)for(;a.__ctx.__defs.childNodes.length;)s=a.__ctx.__defs.childNodes[0].getAttribute("id"),this.__ids[s]=s,this.__defs.appendChild(a.__ctx.__defs.childNodes[0]);e.setAttribute(n.apply,Vn("url(#{id})",{id:a.__root.getAttribute("id")}))}else if(a instanceof Hb)e.setAttribute(n.apply,Vn("url(#{id})",{id:a.__root.getAttribute("id")}));else if(n.apply.indexOf(r)!==-1&&n.svg!==a)if((n.svgAttr==="stroke"||n.svgAttr==="fill")&&a.indexOf("rgba")!==-1){l=/rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d?\.?\d*)\s*\)/gi,c=l.exec(a),e.setAttribute(n.svgAttr,Vn("rgb({r},{g},{b})",{r:c[1],g:c[2],b:c[3]}));var d=c[4],u=this.globalAlpha;u!=null&&(d*=u),e.setAttribute(n.svgAttr+"-opacity",d)}else{var h=n.svgAttr;if(i[o]==="globalAlpha"&&(h=r+"-"+n.svgAttr,e.getAttribute(h)))continue;e.setAttribute(h,a)}}};$e.prototype.__closestGroupOrSvg=function(r){return r=r||this.__currentElement,r.nodeName==="g"||r.nodeName==="svg"?r:this.__closestGroupOrSvg(r.parentNode)};$e.prototype.getSerializedSvg=function(r){var e=new XMLSerializer().serializeToString(this.__root),t,i,o,n,a,s;if(s=/xmlns="http:\/\/www\.w3\.org\/2000\/svg".+xmlns="http:\/\/www\.w3\.org\/2000\/svg/gi,s.test(e)&&(e=e.replace('xmlns="http://www.w3.org/2000/svg','xmlns:xlink="http://www.w3.org/1999/xlink')),r)for(t=Object.keys(zI),i=0;i<t.length;i++)o=t[i],n=zI[o],a=new RegExp(o,"gi"),a.test(e)&&(e=e.replace(a,n));return e};$e.prototype.getSvg=function(){return this.__root};$e.prototype._dcgStartNamedGroup=function(r){var e=this.__createElement("g");e.setAttribute("id",r+this._randomPostfix);var t=this.__closestGroupOrSvg();this.__groupStack.push(t),t.appendChild(e),this.__currentElement=e};$e.prototype._dcgEndNamedGroup=function(){this.__currentElement=this.__groupStack.pop(),this.__currentElement||(this.__currentElement=this.__root.childNodes[1])};$e.prototype._dcgSaveClassName=function(r){this._svgClassNames.push(r),this.__currentElement&&this.__currentElement.tagName==="path"&&!this.__currentDefaultPath&&(this.__currentElement.getAttribute("class")||this.__currentElement.setAttribute("class",r))};$e.prototype._dcgRestoreClassName=function(){this._svgClassNames.pop()};$e.prototype.save=function(){var r=this.__createElement("g"),e=this.__closestGroupOrSvg();this.__groupStack.push(e),e.appendChild(r),this.__currentElement=r,this.__stack.push(this.__getStyleState())};$e.prototype.restore=function(){this.__currentElement=this.__groupStack.pop(),this.__currentElementsToStyle=null,this.__currentElement||(this.__currentElement=this.__root.childNodes[1]);var r=this.__stack.pop();this.__applyStyleState(r)};$e.prototype.__addTransform=function(r){var e=this.__closestGroupOrSvg();if(e.childNodes.length>0){this.__currentElement.nodeName==="path"&&(this.__currentElementsToStyle||(this.__currentElementsToStyle={element:e,children:[]}),this.__currentElementsToStyle.children.push(this.__currentElement),this.__applyCurrentDefaultPath());var t=this.__createElement("g");e.appendChild(t),this.__currentElement=t}var i=this.__currentElement.getAttribute("transform");i?i+=" ":i="",i+=r,this.__currentElement.setAttribute("transform",i)};$e.prototype.scale=function(r,e){e===void 0&&(e=r),this.__addTransform(Vn("scale({x},{y})",{x:r,y:e}))};$e.prototype.rotate=function(r){var e=r*180/Math.PI;this.__addTransform(Vn("rotate({angle},{cx},{cy})",{angle:e,cx:0,cy:0}))};$e.prototype.translate=function(r,e){this.__addTransform(Vn("translate({x},{y})",{x:r,y:e}))};$e.prototype.transform=function(r,e,t,i,o,n){this.__addTransform(Vn("matrix({a},{b},{c},{d},{e},{f})",{a:r,b:e,c:t,d:i,e:o,f:n}))};$e.prototype.beginPath=function(){var r,e;this.__currentDefaultPath="",this.__currentPosition={},r=this.__createElement("path",{},!0),e=this.__closestGroupOrSvg(),e.appendChild(r),this.__currentElement=r};$e.prototype.__applyCurrentDefaultPath=function(){var r=this.__currentElement;r.nodeName==="path"?r.setAttribute("d",this.__currentDefaultPath):console.error("Attempted to apply path command to node",r.nodeName)};$e.prototype.__addPathCommand=function(r){this.__currentDefaultPath+=" ",this.__currentDefaultPath+=r};$e.prototype.moveTo=function(r,e){this.__currentElement.nodeName!=="path"&&this.beginPath(),this.__currentPosition={x:r,y:e},this.__addPathCommand(Vn("M {x} {y}",{x:r,y:e}))};$e.prototype.closePath=function(){this.__currentDefaultPath&&this.__addPathCommand("Z")};$e.prototype.lineTo=function(r,e){this.__currentPosition={x:r,y:e},this.__currentDefaultPath.indexOf("M")>-1?this.__addPathCommand(Vn("L {x} {y}",{x:r,y:e})):this.__addPathCommand(Vn("M {x} {y}",{x:r,y:e}))};$e.prototype.bezierCurveTo=function(r,e,t,i,o,n){this.__currentPosition={x:o,y:n},this.__addPathCommand(Vn("C {cp1x} {cp1y} {cp2x} {cp2y} {x} {y}",{cp1x:r,cp1y:e,cp2x:t,cp2y:i,x:o,y:n}))};$e.prototype.quadraticCurveTo=function(r,e,t,i){this.__currentPosition={x:t,y:i},this.__addPathCommand(Vn("Q {cpx} {cpy} {x} {y}",{cpx:r,cpy:e,x:t,y:i}))};var BI=function(r){var e=Math.sqrt(r[0]*r[0]+r[1]*r[1]);return[r[0]/e,r[1]/e]};$e.prototype.arcTo=function(r,e,t,i,o){var n=this.__currentPosition&&this.__currentPosition.x,a=this.__currentPosition&&this.__currentPosition.y;if(!(typeof n=="undefined"||typeof a=="undefined")){if(o<0)throw new Error("IndexSizeError: The radius provided 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markers"),this.__applyCurrentDefaultPath(),this.__applyStyleToCurrentElement("fill")};$e.prototype.rect=function(r,e,t,i){this.__currentElement.nodeName!=="path"&&this.beginPath(),this.moveTo(r,e),this.lineTo(r+t,e),this.lineTo(r+t,e+i),this.lineTo(r,e+i),this.lineTo(r,e),this.closePath()};$e.prototype.fillRect=function(r,e,t,i){var o,n;o=this.__createElement("rect",{x:r,y:e,width:t,height:i},!0),n=this.__closestGroupOrSvg(),n.appendChild(o),this.__currentElement=o,this.__applyStyleToCurrentElement("fill")};$e.prototype.strokeRect=function(r,e,t,i){var o,n;o=this.__createElement("rect",{x:r,y:e,width:t,height:i},!0),n=this.__closestGroupOrSvg(),n.appendChild(o),this.__currentElement=o,this.__applyStyleToCurrentElement("stroke")};$e.prototype.__clearCanvas=function(){for(var r=this.__closestGroupOrSvg(),e=r.getAttribute("transform"),t=this.__root.childNodes[1],i=t.childNodes,o=i.length-1;o>=0;o--)i[o]&&t.removeChild(i[o]);this.__currentElement=t,this.__groupStack=[],e&&this.__addTransform(e)};$e.prototype.clearRect=function(r,e,t,i){if(r===0&&e===0&&t===this.width&&i===this.height){this.__clearCanvas();return}var o,n=this.__closestGroupOrSvg();o=this.__createElement("rect",{x:r,y:e,width:t,height:i,fill:"#FFFFFF"},!0),n.appendChild(o)};$e.prototype.createLinearGradient=function(r,e,t,i){var o=this.__createElement("linearGradient",{id:VS(this.__ids),x1:r+"px",x2:t+"px",y1:e+"px",y2:i+"px",gradientUnits:"userSpaceOnUse"},!1);return this.__defs.appendChild(o),new Hb(o,this)};$e.prototype.createRadialGradient=function(r,e,t,i,o,n){var a=this.__createElement("radialGradient",{id:VS(this.__ids),cx:i+"px",cy:o+"px",r:n+"px",fx:r+"px",fy:e+"px",gradientUnits:"userSpaceOnUse"},!1);return this.__defs.appendChild(a),new 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o=this.__parseFont(),n=this.__closestGroupOrSvg(),a=this.__createElement("text",{"font-family":o.family,"font-size":o.size,"font-style":o.style,"font-weight":o.weight,"text-decoration":o.decoration,x:e,y:t,"text-anchor":GH(this.textAlign)},!0);a.appendChild(this.__document.createTextNode(r)),this.__currentElement=a,this.__applyStyleToCurrentElement(i),n.appendChild(this.__wrapTextLink(o,a))};$e.prototype.fillText=function(r,e,t){this.__applyText(r,e,t,"fill")};$e.prototype.strokeText=function(r,e,t){this.__applyText(r,e,t,"stroke")};$e.prototype.measureText=function(r){return this.__ctx.font=this.font,this.__ctx.measureText(r)};$e.prototype.arc=function(r,e,t,i,o,n){if(i!==o){i=i%(2*Math.PI),o=o%(2*Math.PI),i===o&&(o=(o+2*Math.PI-.001*(n?-1:1))%(2*Math.PI));var a=r+t*Math.cos(o),s=e+t*Math.sin(o),l=r+t*Math.cos(i),c=e+t*Math.sin(i),d=n?0:1,u=0,h=o-i;h<0&&(h+=2*Math.PI),n?u=h>Math.PI?0:1:u=h>Math.PI?1:0,this.lineTo(l,c),this.__addPathCommand(Vn("A {rx} {ry} {xAxisRotation} 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t.setAttribute("id",i),t.setAttribute("width",r.width),t.setAttribute("height",r.height),r.nodeName==="CANVAS"||r.nodeName==="IMG"?(o=this.__document.createElementNS("http://www.w3.org/2000/svg","image"),o.setAttribute("width",r.width),o.setAttribute("height",r.height),o.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",r.nodeName==="CANVAS"?r.toDataURL():r.getAttribute("src")),t.appendChild(o),this.__defs.appendChild(t)):r instanceof $e&&(t.appendChild(r.__root.childNodes[1]),this.__defs.appendChild(t)),new KI(t,this)};$e.prototype.setLineDash=function(r){r&&r.length>0?this.lineDash=r.join(","):this.lineDash=null};$e.prototype.ellipse=function(r,e,t,i,o,n,a,s){if(n!==a){n=n%(2*Math.PI),a=a%(2*Math.PI),n===a&&(a=(a+2*Math.PI-.001*(s?-1:1))%(2*Math.PI));var l=r+Math.cos(-o)*t*Math.cos(a)+Math.sin(-o)*i*Math.sin(a),c=e-Math.sin(-o)*t*Math.cos(a)+Math.cos(-o)*i*Math.sin(a),d=r+Math.cos(-o)*t*Math.cos(n)+Math.sin(-o)*i*Math.sin(n),u=e-Math.sin(-o)*t*Math.cos(n)+Math.cos(-o)*i*Math.sin(n),h=s?0:1,g=0,b=a-n;b<0&&(b+=2*Math.PI),s?g=b>Math.PI?0:1:g=b>Math.PI?1:0,this.lineTo(d,u),this.__addPathCommand(Vn("A {rx} {ry} {xAxisRotation} {largeArcFlag} {sweepFlag} {endX} {endY}",{rx:t,ry:i,xAxisRotation:o*(180/Math.PI),largeArcFlag:g,sweepFlag:h,endX:l,endY:c})),this.__currentPosition={x:l,y:c}}};$e.prototype._dcgSetTitle=function(r){var e=this.__currentElement,t=!1,i,o=e.getElementsByTagName("title");o.length>0?i=o[0]:(i=this.__document.createElementNS("http://www.w3.org/2000/svg","title"),t=!0),i.textContent=r,t&&e.appendChild(i)};$e.prototype.drawFocusRing=function(){};$e.prototype.createImageData=function(){};$e.prototype.getImageData=function(){};$e.prototype.putImageData=function(){};$e.prototype.globalCompositeOperation=function(){};$e.prototype.setTransform=function(){};var XR=$e;kt();var Xc=document.createElement("canvas").getContext("2d"),ta=class r{constructor(e,t){this._label=e,this._fontSize=t,this._layout=VH(e,t)}getRect(){return this.getRectWhenCenteredAt({x:0,y:0})}getRectWhenCenteredAt(e){return{left:this._layout.left+e.x,right:this._layout.right+e.x,top:this._layout.top+e.y,bottom:this._layout.bottom+e.y}}getBoundsWhenCenteredAt(e,t){switch(t){case"x":return{lower:this._layout.left+e,upper:this._layout.right+e};case"y":return{lower:this._layout.top+e,upper:this._layout.bottom+e};default:let i=t;throw new Error(`Unknown axis: ${i}`)}}getWidth(){return this._layout.right-this._layout.left}getHeight(){return this._layout.bottom-this._layout.top}getDimensionAlongAxis(e){switch(e){case"x":return this.getWidth();case"y":return this.getHeight();default:let t=e;throw new Error(`Unknown axis: ${t}`)}}clampBoundsWithinRect(e,t){let i,o;return e.x+this._layout.left<t.left?i=t.left-this._layout.left:e.x+this._layout.right>t.right?i=t.right-this._layout.right:i=e.x,e.y+this._layout.top<t.top?o=t.top-this._layout.top:e.y+this._layout.bottom>t.bottom?o=t.bottom-this._layout.bottom:o=e.y,{x:i,y:o}}getValue(){return this._label.value}getMinusWidth(){return this.getValue()<0?(r.setCtxFontSize(Xc,this._fontSize),Xc.measureText("-1").width-Xc.measureText("1").width):0}getString(){return this._label.superscript?this._label.mantissa+"^"+this._label.superscript:this._label.string}drawCenteredAt(e,t,i){let 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i;switch(this.getIconType()){case"vector":case"translate":if(t.formula.typed_constant_value.valueType!==__dcg_shared_module_exports__['P'])return;let[o,n]=t.formula.typed_constant_value.value[0];i=__dcg_shared_module_exports__['ha'](o,n);break;case"segment":{if(t.formula.typed_constant_value.valueType!==__dcg_shared_module_exports__['z'])return;let[[a,s],[l,c]]=t.formula.typed_constant_value.value;i=__dcg_shared_module_exports__['ha'](l-a,c-s);break}case"line":{if(t.formula.typed_constant_value.valueType!==__dcg_shared_module_exports__['F'])return;let[[a,s],[l,c]]=t.formula.typed_constant_value.value;i=__dcg_shared_module_exports__['ha'](l-a,c-s);break}case"ray":{if(t.formula.typed_constant_value.valueType!==__dcg_shared_module_exports__['H'])return;let[[a,s],[l,c]]=t.formula.typed_constant_value.value;i=__dcg_shared_module_exports__['ha'](l-a,c-s);break}}return i!==void 0?`${-Number(i).toFixed(2)}rad`:void 0}getAdditionalTokenClass(){if(this.getAssignment()||this.hasError())return"";switch(this.getIconType()){case"glider":return"dcg-token-glider";case"line":return"dcg-token-line";case"segment":return"dcg-token-segment";case"ray":return"dcg-token-ray";case"intersection":return"dcg-token-intersection";case"midpoint":return"dcg-token-midpoint";case"parallel":return"dcg-token-parallel";case"perpendicular":return"dcg-token-perpendicular";case"rotate":return"dcg-token-rotate";case"circle":return"dcg-token-circle";case"arc":return"dcg-token-arc";case"vector":return"dcg-token-vector";case"dilate":return"dcg-token-dilate";case"reflect":return"dcg-token-reflect";case"translate":return"dcg-token-translate";case"transformation":return"dcg-token-transformation";case"point":case"start":case"end":return"dcg-token-point";case"polygon":return"dcg-token-polygon";case"angle":return"dcg-token-angle";case"angles":return"dcg-token-angles";case"directedangle":case"directedangles":return"dcg-token-directedangle"}return""}getIdFromParentRef(e){if(e)return this.controller.getExpressionIdForIdentifier(e[0])}isGraphInteractionDisabled(){let e=this.props.controller().getExpressionIdForIdentifier(this.props.identifier())||"",t=this.controller.getItemModel(e);return!!t&&(t.type==="expression"||t.type==="image")&&!!t.disableGraphInteractions}parentOrChildHovered(){var c,d,u,h,g,b;if(!this.props.showParentChildrenHover||!this.props.showParentChildrenHover())return!1;let e=this.controller.getHoveredOrFocusedTokenIdentifier(),t=this.controller.getExpressionIdForIdentifier(e),i=this.props.identifier(),o=this.props.controller().getExpressionIdForIdentifier(i)||"";if(!t)return!1;let n=this.controller.getItemModel(t),a=this.controller.getItemModel(o);if(!n||n.type!=="expression"||!a||a.type!=="expression")return!1;let s=((u=(d=(c=n.formula)==null?void 0:c.geometry)==null?void 0:d.call)==null?void 0:u.parents)||[],l=((b=(g=(h=a.formula)==null?void 0:h.geometry)==null?void 0:g.call)==null?void 0:b.parents)||[];for(let C=0;C<s.length;C++)if(this.getIdFromParentRef(s[C])===o)return"parent";for(let C=0;C<l.length;C++)if(this.getIdFromParentRef(l[C])===t)return"child";return!1}willUnmount(){this.implicitMouseOut()}didUpdate(){let e=this.props.identifier();this.currentlyActiveIdentifier&&e!==this.currentlyActiveIdentifier&&this.implicitMouseOut()}implicitMouseOut(){this.currentlyActiveIdentifier&&this.controller.runAfterDispatch(()=>{let e=this.currentlyActiveIdentifier;e&&(this.currentlyActiveIdentifier=void 0,this.controller.dispatch({type:"unset-active-token",identifier:e,style:"hovered"}))})}isHidden(){return this.getTokenInfo().isHidden}hasError(){let e=this.getTokenInfo();return!e||e.hasError}getIcon(){if(this.getAssignment())return;let e=this.getTokenInfo();if(this.hasError())return"dcg-icon-error";switch(e.iconType){case"point":case"glider":case"intersection":case"strictintersection":case"midpoint":case"start":case"end":return"dcg-icon-point";case"translate":case"vector":return"dcg-icon-vector";case"dilate":return"dcg-icon-dilation";case"rotate":return"dcg-icon-rotation";case"reflect":return"dcg-icon-reflection";case"transformation":return"dcg-icon-title";case"angle":case"angles":case"directedangle":case"directedangles":return"dcg-icon-angle";case"polygon":return"dcg-icon-polygon-solid";case"apply":case"arc":case"circle":case"clockwise":case"counterclockwise":case"error":case"line":case"parallel":case"perpendicular":case"ray":case"reflex":case"segment":case"segments":case"unknown":case"vertices":return;default:return e.iconType}}hasLabel(){return!!this.getLabel()}getLabel(){if(this.getAssignment())return"";let e=this.getTokenInfo().label.trim();return e.length<=2?e:""}getAssignment(){let e=this.props.identifier();return e[0]!=="$"?__dcg_shared_module_exports__['bb'](e):""}getAriaLabel(){let e=this.getTokenInfo(),t=vi(this.controller.getItemModel(e==null?void 0:e.calcId),this.controller,{includeDetails:!1,depth:1});return this.isHidden()?this.controller.s("graphing-calculator-narration-geometry-hidden-construction-description",{description:t}):t}isTransformation(){var e;return((e=this.getTokenInfo())==null?void 0:e.groupType)==="transformation"}getColor(){if(this.getAssignment())return;let e=this.getTokenInfo();return this.hasError()?"#fa824c":this.isTransformation()||this.isHidden()?"#aaa":e.color}getIconType(){return this.getTokenInfo().iconType}getIsList(){return this.getTokenInfo().isList}getTokenInfo(){let e=this.props.identifier();return this.controller.getTokenRenderInfoByIdentifier(e)}onPointerOver(e){var t,i;(i=(t=this.props).isStatic)!=null&&i.call(t)||e.pointerType==="mouse"&&(this.currentlyActiveIdentifier=this.props.identifier(),this.controller.dispatch({type:"set-active-token",identifier:this.currentlyActiveIdentifier,style:"hovered"}))}onPointerOut(e){var t,i;(i=(t=this.props).isStatic)!=null&&i.call(t)||e.pointerType==="mouse"&&this.currentlyActiveIdentifier&&(this.controller.dispatch({type:"unset-active-token",identifier:this.currentlyActiveIdentifier,style:"hovered"}),this.currentlyActiveIdentifier=void 0)}onTapStart(e){var t,i;(i=(t=this.props).isStatic)!=null&&i.call(t)||e.handle()}onTap(e){var t,i;(i=(t=this.props).isStatic)!=null&&i.call(t)||(e.handle(),this.props.focusLocation&&this.controller.dispatch({type:"set-focus-location",location:this.props.focusLocation()}),this.controller.dispatch({type:"select-expression-that-defines-token",identifier:this.props.identifier(),toggle:this.isTokenSelected(),multiSelectMode:this.controller.isMultiSelectEnabled()&&!!e.shiftKey}))}isTokenSelected(){let e=this.getTokenInfo();return!!(e&&e.isSelected)}getAriaRole(){var e,t;if(!((t=(e=this.props).isStatic)!=null&&t.call(e)))return this.props.insideGroup()?"option":"button"}};var im=r=>{let e=function(){return r};return e.isDcgViewConst=!0,e},om=class{constructor(e,t,i){this.tokenController=e,this.mathNode=t,this.isStatic=i}updateTokens(e){if(!this.mathNode)return;if(!this.lastTokenInfo||this.lastTokenInfo.latex!==e)if(!this.tokenController.doesLatexContainToken(e))this.lastTokenInfo={latex:e,tokens:[]};else{let i=[];this.mathNode.querySelectorAll(".dcg-mq-token").forEach(o=>{i.push(o)}),this.lastTokenInfo={latex:e,tokens:i}}let t=this.lastTokenInfo.tokens;for(let i of t){let o=i.dcgTokenView;if(o)o.update();else{let n=i.getAttribute("data-dcg-mq-token")||"",a=k3.mountToNode(Xl,i,{controller:im(this.tokenController),identifier:im("$"+n),insideMQ:im(!0),insideGroup:im(!1),putInTabOrder:im(!1),isStatic:im(this.isStatic)});i.dcgTokenView=a}}}};var ke=class extends qS.Class{template(){return this.children.length===1?this.children[0]:qS.createElement("div",{onMount:e=>this.onMountMathquill(e)})}onMount(){this.children.length===1&&this.onMountMathquill(this.findRootNode())}onMountMathquill(e){this.props.tokenController&&(this.mathquillTokenHelper=new om(this.props.tokenController(),e,!0)),this.staticMath=Pl.StaticMath(e,{...this.props.config()}),e.classList.add("dcg-static-mathquill-view"),this.updateMathquill()}didUpdate(){this.updateMathquill()}updateMathquill(){var e;this.updateMathquillAria(),this.updateMathquillLatex(),(e=this.mathquillTokenHelper)==null||e.updateTokens(this.props.latex())}updateMathquillLatex(){if(!this.staticMath)return;let e=this.props.latex();this.lastLatex!==e&&(this.staticMath.latex(e),this.lastLatex=e,this.props.onReflow&&this.props.onReflow())}updateMathquillAria(){if(!this.staticMath||!this.props.getAriaLabel)return;let e=this.props.getAriaLabel();e!==this.staticMath.getAriaLabel()&&this.staticMath.setAriaLabel(e)}};kt();var Xae=function(){{var r="_*_";W.Event.prototype.wasHandled=function(e){e=e||r;var t=this.originalEvent,i=t&&t.handledBy;if(i&&i[e])return!0;if(e!==r)return!1;var o=this.target.closest("[handleEvent]");return o&&o!==this.currentTarget?o.getAttribute("handleEvent")!=="false":!1},W.Event.prototype.handle=function(e){e=e||r;var t=this.originalEvent;if(t){var i=t.handledBy;i||(i=t.handledBy={}),i[e]=!0}}}}();var Wa=__dcg_shared_module_exports__['e']($());kt();function nm(r){let e=__dcg_shared_module_exports__['cc'](r),t=0;for(;!__dcg_shared_module_exports__['ec'](e);)t+=1,e=__dcg_shared_module_exports__['dc'](e);return t}var{If:d8}=Wa.Components,am=500,p8=30,ve=class r extends Wa.Class{constructor(){super(...arguments),this.lastLatexProp="",this.wasFocusedLastUpdate=!1}template(){return Wa.createElement("div",{class:Wa.const("dcg-mq-container")},Wa.createElement(d8,{predicate:()=>this.getPlaceholder().trim().length>0},()=>Wa.createElement("span",{class:Wa.const("dcg-mq-placeholder")},Wa.createElement(ke,{config:()=>this.props.config(),latex:()=>this.getPlaceholder()}))),Wa.createElement("div",{class:()=>({"dcg-math-field":!0,"dcg-no-fadeout":this.props.noFadeout&&this.props.noFadeout(),"dcg-invalid":this.props.hasError(),"dcg-focus":this.props.isFocused()}),didMount:e=>this.didMountMathquill(e),"data-dcg-label":()=>this.props.dataLabelAttributeValue?this.props.dataLabelAttributeValue():void 0}))}didMount(){this.children.length===1&&this.didMountMathquill(this.findRootNode())}willUnmount(){this.$mathField.off(".view"),this.mathField=void 0}getPlaceholder(){return!this.props.placeholder||this.props.isFocused()||this.props.latex()?"":this.props.placeholder()}didMountMathquill(e){this.cachedConfig=this.getCacheableMQConfig();let t={...this.cachedConfig,restrictMismatchedBrackets:"none",handlers:{reflow:o=>{this.props.onReflow&&this.mathField&&this.props.onReflow(o)}},onCut:()=>{this.mathField&&this.props.onUserChangedLatex(this.mathField.latex())},onPaste:()=>{this.mathField&&this.props.onUserChangedLatex(this.mathField.latex())},overrideTypedText:o=>{this.mathField&&this.viewCanAcceptText(o)&&(this.props.onUserTypedText?this.props.onUserTypedText(o):(this.mathField.typedText(o),this.props.onUserChangedLatex(this.mathField.latex())))},overrideKeystroke:(o,n)=>{if(o==="Backspace"&&n.preventDefault(),!this.mathField)return;if(o==="Spacebar"&&this.props.disableSpace&&this.props.disableSpace())return n.preventDefault();let a=ue(n);if(a==="Up"||a==="Down"||a==="Left"||a==="Right"||a==="Esc"){let s=[];n.ctrlKey&&s.push("Ctrl"),n.metaKey&&s.push("Meta"),n.altKey&&s.push("Alt"),n.shiftKey&&s.push("Shift"),s.length?(s.push(a),o=s.join("-")):o=a}this.props.onUserPressedKey?this.props.onUserPressedKey(o,n):(this.mathField.keystroke(o,n),this.props.onUserChangedLatex(this.mathField.latex())),this.maybeTriggerOnSelectionChange()}};this.props.needsSystemKeypad&&this.props.needsSystemKeypad()&&(t.substituteTextarea=()=>{let o=document.createElement("textarea");return o.setAttribute("autocorrect","off"),o.setAttribute("autocapitalize","none"),o.setAttribute("spellcheck","false"),o.setAttribute("autocomplete","off"),o}),this.props.tokenController&&(this.mathquillTokenHelper=new om(this.props.tokenController(),e,!1)),this.$mathField=W(e);let i=Pl.MathField(e,t);this.mathField=i,e._mqMathFieldInstance=this.mathField,e._mqViewInstance=this,this.$mathField.on("focusin.view focusout.view",o=>this.onFocusEvent(o)).on("paste.view",o=>this.onPasteEvent(o)),!$w&&(Ml||qf)&&this.$mathField.on("keypress.view",o=>this.onKeypressEvent(o)),this.hookupMQTapTouch(i),this.updateMathquill()}getCacheableMQConfig(){let e={...this.props.config()};return this.props.capExpressionSize()&&(e.maxDepth=p8),e}didUpdate(){this.updateMathquill()}updateMathquill(){var e;this.updateMathquillConfig(),this.updateMathquillAria(),this.updateMathquillLatex(),this.updateMathquillFocused(),this.updateMathquillPostLabel(),(e=this.mathquillTokenHelper)==null||e.updateTokens(this.props.latex())}onFocusEvent(e){let t=this.isFocused();t!==this.shouldBeFocused()&&this.props.onFocusedChanged(t,e)}onPasteEvent(e){let t="",i=window.clipboardData,o=e.originalEvent;i&&i.getData?t=i.getData("Text"):o&&o.clipboardData&&o.clipboardData.getData&&(t=o.clipboardData.getData("text/plain"));var n=this.viewCanAcceptText(t);return!n&&this.props.onExpressionSizeExceeded&&this.props.onExpressionSizeExceeded(),n}viewCanAcceptText(e){return r.canAcceptText(this.mathField,this.props.capExpressionSize(),e)}static canAcceptText(e,t,i){if(!e)return!1;if(!t)return!0;let o=e.latex();return nm(o)+nm(i)<=am}onKeypressEvent(e){if(e.stopPropagation(),e.preventDefault(),!!this.mathField){var t=e.key&&e.key.length===1?e.key:void 0;t&&this.viewCanAcceptText(t)&&(this.props.onUserTypedText?this.props.onUserTypedText(t):(this.mathField.typedText(t),this.props.onUserChangedLatex(this.mathField.latex())))}}hookupMQTapTouch(e){this.$mathField.on("dcg-tapstart.view",()=>{let t="dcg-tapend.mathquill-selection-change";W(document).on(t,()=>{this.maybeTriggerOnSelectionChange(),W(document).off(t)})}),e.ignoreNextMousedown(function(){return p3.shouldIgnoreMouseDown()}),this.$mathField.on("dcg-tap.view",t=>{let i=t;if(i.device!=="touch"||i.target.closest(".dcg-mq-ignore-mousedown"))return;let o=i.changedTouches[0];e.clickAt(o.clientX,o.clientY,o.target),this.isFocused()||e.focus()})}updateMathquillConfig(){if(!this.mathField)return;let e=this.getCacheableMQConfig();__dcg_shared_module_exports__['Oa'](e,this.cachedConfig)||(this.cachedConfig=e,this.mathField.config(e))}updateMathquillAria(){if(!this.mathField)return;let e=this.props.getAriaLabel();e!==this.mathField.getAriaLabel()&&this.mathField.setAriaLabel(e)}updateMathquillPostLabel(){this.mathField&&this.mathField.setAriaPostLabel(this.props.getAriaPostLabel(),this.props.hasError()?5e3:1e3)}updateMathquillLatex(){let e=this.props.latex();this.mathField&&this.lastLatexProp!==e&&(this.props.capExpressionSize()&&nm(e)>am||(this.lastLatexProp=e,this.mathField.latex()!==e&&this.mathField.latex(e)))}updateMathquillFocused(){if(!this.mathField)return;let e=this.isFocused(),t=this.shouldBeFocused();t&&t!==this.wasFocusedLastUpdate&&this.props.selectOnFocus&&this.props.selectOnFocus()&&this.mathField.select(),this.wasFocusedLastUpdate=t,e!==t&&(t?this.mathField.focus():this.mathField.blur())}isFocused(){return!!(document.activeElement&&this.$mathField[0].contains(document.activeElement))}shouldBeFocused(){return this.props.isFocused()}maybeTriggerOnSelectionChange(){let e=this.props.onSelectionChanged;if(!e||!this.mathField)return;let t=this.mathField.selection();__dcg_shared_module_exports__['Oa'](t,this.lastSelection)||(this.lastSelection=t,e(t))}static getFocusedMathquill(){if(!document.activeElement)return;let e=document.activeElement.closest(".dcg-mq-editable-field");if(e)return e._mqMathFieldInstance}static getMQViewInstance(e){let t=e.el();if(t)return t._mqViewInstance}static applyArrowKeyAndReturnIfWasAtBounds(e,t,i){var o=e.selection();let n=o.startIndex===0&&o.endIndex===o.latex.length;if((t==="Up"||t==="Down")&&n)return e.keystroke(t,i),!0;e.keystroke(t,i);var a=e.selection(),s=a.latex!==o.latex||a.startIndex!==o.startIndex||a.endIndex!==o.endIndex;return!s}static simulateKeypress(e,t){var i=r.getMQViewInstance(e);if(i){if(i.props.onUserPressedKey)i.props.onUserPressedKey(t);else{e.keystroke(t);let o=e.latex();i.props.onUserChangedLatex(o)}i.maybeTriggerOnSelectionChange()}}static simulateUserChangedLatex(e){var t=r.getMQViewInstance(e);if(t&&t.mathField){let i=t.mathField.latex();t.props.onUserChangedLatex(i)}}static handleKeystrokeAndDecideIfSpecialEvent(e,t,i){return t==="Enter"||t==="Delete"&&e.latex()===""||t==="Backspace"&&e.latex()===""?!0:t==="Up"||t==="Down"||t==="Left"||t==="Right"?r.applyArrowKeyAndReturnIfWasAtBounds(e,t,i):(e.keystroke(t,i),!1)}};var{If:T3,Input:u8,For:I3,Switch:h8,IfElse:g8}=Ut.Components;function M3(r,e){return e?e.getPOIById(r):null}function Gu(r,e){return 1e3*(r.pixelsToMath.mapX(r.mathToPixels.mapX(e)+.5)-r.pixelsToMath.mapX(r.mathToPixels.mapX(e)-.5))}function WS(r,e){return 1e3*(r.pixelsToMath.mapY(r.mathToPixels.mapY(e)+.5)-r.pixelsToMath.mapY(r.mathToPixels.mapY(e)-.5))}function m8(r,{x:e,y:t}){let i=Gu(r,e),o=WS(r,t);return{xscale:i,yscale:o}}function A3(r,e){return e?[r[1],r[0]]:r}function f8(r,e){var t,i=!1;let o="",n="";if(r.type==="poi"){let d=r.poi,{xscale:u,yscale:h}=m8(e,d);t=d.getLabel();let g=d.getGraphMode(),b=e.settings.getPrecisionConfig(),C;var a=d.type===1007&&d.getCompiledFunction();if(a){var s=g===1,l=s?d.y:d.x;let[S,k]=A3([u,h],s);C=__dcg_shared_module_exports__['Wa'](l,S,k,a,b),C=A3(C,s)}else C=[__dcg_shared_module_exports__['Va'](d.x,b,u),__dcg_shared_module_exports__['Va'](d.y,b,h)];i=!isFinite(C[1].value),o=C[0].superscript?C[0].mantissa+"^{"+C[0].superscript+"}":C[0].latex,n=C[1].superscript?C[1].mantissa+"^{"+C[1].superscript+"}":C[1].latex,o==="undefined"&&(o="\\mathrm{undefined}"),n==="undefined"&&(n="\\mathrm{undefined}")}else t=r.text;var c=t&&__dcg_shared_module_exports__['qd'](t);return t?c==="latex"?{is_hole:i,type:"latex",text:t.substr(1,t.length-2)}:c==="text"?{is_hole:i,type:"text",text:t}:{is_hole:i,type:"mixed",text:t}:r.type==="poi"?r.poi.hasEditableLabel()?{is_hole:i,type:"text",text:""}:{is_hole:i,type:"latex",text:"\\left("+o+",\\space "+n+"\\right)"}:{is_hole:i,type:"text",text:"?"}}function G3(r,e,t){let i=r.s("graphing-calculator-label-poi-unknown"),o=e.getProjection();return!o||!o.viewport||t&&(i=$S(r,t.x,t.y)),i}var V3=4,tM=class extends Ut.Class{getClassName(){var e;return((e=this.props.point())==null?void 0:e.y)!==void 0?"dcg-audio-trace-line dcg-audio-trace-line--horizontal":"dcg-audio-trace-line"}getTraceCoord(){var o,n;let e=(o=this.props.point())==null?void 0:o.x,t=(n=this.props.point())==null?void 0:n.y,i=this.props.projection();if(e!==void 0)return`${Math.round(10*i.mapx(e))/10-V3/2}px`;if(t!==void 0)return`${Math.round(10*i.mapy(t))/10-V3/2}px`}getStyle(){var i;let e=this.getTraceCoord(),t=(i=this.props.point())==null?void 0:i.color;return{"--dcg-trace-coord":e,"--dcg-trace-color":t}}template(){return Ut.createElement("div",{class:this.bindFn(this.getClassName),style:this.bindFn(this.getStyle)})}},sm=class extends Ut.Class{constructor(){super(...arguments),this.labelsDirty=!1,this.traceLinePt=void 0}init(){this.grapher=this.props.grapher(),this.controller=this.grapher.controller,this.cachedLabelDict={},this.cachedLabelOrder=[],this.hoveredPOI=void 0,this.openedPOI2Sketch={},this.takingScreenshot=!1}template(){return Ut.createElement("div",{class:Ut.const("dcg-graph-outer"),style:this.const({"z-index":0}),didMount:this.bindFn(this.didMountRoot)},Ut.createElement(I3,{each:()=>this.cachedLabelOrder},Ut.createElement("div",null,e=>Ut.createElement("div",{class:()=>this.getLabelClasses(e),style:()=>this.getLabelStyles(e),didMount:t=>this.linkLabelContainerNode(e,t)},Ut.createElement("div",{class:Ut.const("dcg-pt"),style:()=>this.getDotStyles(e)}),Ut.createElement("div",{class:Ut.const("dcg-label"),didMount:t=>this.linkLabelDOMNode(e,t)},this.renderLabelContent(e),Ut.createElement(T3,{predicate:()=>this.showPOIbutton(e)},()=>Ut.createElement("button",{class:Ut.const("dcg-unstyled-button dcg-poi-copy-button"),onTap:()=>this.copyPOI(e),"aria-label":()=>this.controller.s("graphing-calculator-text-copy-poi-aria")},Ut.createElement("i",{class:Ut.const("dcg-icon-insert")}))))))),Ut.createElement(T3,{predicate:()=>!0},()=>Ut.createElement(tM,{point:()=>this.traceLinePt,projection:()=>this.grapher.getProjection()})))}copyPOI(e){delete this.openedPOI2Sketch[e],this.controller.dispatch({type:"add-poi-expression",latex:this.getLabelContent(e).text})}showPOIbutton(e){if(!Ww)return!1;var t=M3(e,this.grapher.graphSketches[this.openedPOI2Sketch[e]]);switch(t==null?void 0:t.type){case 1001:case 1002:case 1003:case 1004:return!0;default:return!1}}setTraceLine(e){__dcg_shared_module_exports__['Oa'](e,this.traceLinePt)||(this.traceLinePt=e,this.update())}renderLabelContent(e){return Ut.createElement(h8,{key:()=>this.getLabelContent(e).type},t=>t==="text"?Ut.createElement("span",{class:Ut.const("dcg-label-raw-text")},()=>this.getLabelContent(e).text):t==="latex"?Ut.createElement(ke,{latex:()=>this.getLabelContent(e).text,config:this.bindFn(this.getMQConfig)}):t==="mixed"?Ut.createElement(I3,{each:()=>__dcg_shared_module_exports__['rd'](this.getLabelContent(e).text),key:(i,o)=>`${i}${o}`},Ut.createElement("span",null,i=>g8(()=>__dcg_shared_module_exports__['qd'](i)==="latex",{true:()=>Ut.createElement(ke,{latex:()=>i.substr(1,i.length-2),config:this.bindFn(this.getMQConfig)}),false:()=>Ut.createElement("span",{class:Ut.const("dcg-label-raw-text")},()=>i)}))):t==="MATH"?Ut.createElement("div",{class:()=>({"dcg-editable-label-border":!0,"dcg-do-not-blur":!0,"dcg-focus":this.shouldEditableLabelBeFocused(e),"dcg-empty-label":this.getEditableLabelText(e).trim().length===0}),style:()=>({"border-color":__dcg_shared_module_exports__['cd'](this.getEditableLabelTextColor(e),.3)})},Ut.createElement(ve,{latex:()=>this.getEditableLabelText(e),placeholder:()=>"",isFocused:()=>this.shouldEditableLabelBeFocused(e),capExpressionSize:()=>!!this.controller.getGraphSettings().config.capExpressionSize,selectOnFocus:Ut.const(!1),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.controller.s("graphing-calculator-narration-editable-point-label-at-coordinates",{coordinates:G3(this.controller,this.grapher,this.cachedLabelDict[e])}),getAriaPostLabel:this.const(""),onUserChangedLatex:i=>this.onLabelInput(i,e),onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:i=>this.onEditableLabelFocusChange(i,e),hasError:this.const(!1),noFadeout:this.const(!0),needsSystemKeypad:()=>!this.controller.isKeypadEnabled()})):Ut.createElement("div",{class:()=>({"dcg-resizing-text-input-container":!0,"dcg-editable-label-border":!0,"dcg-focus":this.shouldEditableLabelBeFocused(e),"dcg-empty-label":this.getEditableLabelText(e).trim().length===0}),style:()=>({"border-color":__dcg_shared_module_exports__['cd'](this.getEditableLabelTextColor(e),.3)}),onScroll:i=>{i.target&&(i.target.scrollLeft=0)}},Ut.createElement(u8,{"aria-label":()=>this.controller.s("graphing-calculator-narration-editable-point-label-at-coordinates",{coordinates:G3(this.controller,this.grapher,this.cachedLabelDict[e])}),onInput:i=>this.onLabelInput(i,e),value:()=>this.getEditableLabelText(e),onFocus:()=>this.onEditableLabelFocusChange(!0,e),onBlur:()=>this.onEditableLabelFocusChange(!1,e)}),Ut.createElement("span",{class:Ut.const("dcg-text-input-content")},()=>this.getEditableLabelText(e)||" ")))}getSketchIdFromLabelId(e){var t=this.cachedLabelDict[e];if(t)return t.sketchId}getEditableLabelTextColor(e){let t=this.getSketchIdFromLabelId(e);if(!t)return"#000";let i=this.controller.getItemModel(t);return!i||i.type!=="expression"?"#000":Kc(i)}onEditableLabelFocusChange(e,t){let i=this.getSketchIdFromLabelId(t);i&&(e?this.controller.dispatch({type:"set-focus-location",location:{type:"editable-label",id:i}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"editable-label",id:i}}),this.update())}shouldEditableLabelBeFocused(e){let t=this.getSketchIdFromLabelId(e),i=this.controller.getFocusLocation();return!(!i||i.type!=="editable-label"||!t||i.id!==t)}onLabelInput(e,t){let i=this.getSketchIdFromLabelId(t);if(!i)return;let o=this.controller.getItemModel(i);if(!o||o.type!=="expression")return;let n=e;this.controller.getItemEditableLabelMode(i)==="MATH"&&n.length>0&&(n="`"+n+"`"),this.controller.dispatch({type:"set-item-label",id:i,label:n})}getEditableLabelText(e){let t=this.getSketchIdFromLabelId(e);if(!t)return"";let i=this.controller.getItemModel(t);return!i||i.type!=="expression"?"":this.controller.getItemEditableLabelMode(t)==="MATH"?i.label.substr(1,i.label.length-2):i.label}linkLabelDOMNode(e,t){var i=this.cachedLabelDict[e];i&&(i.labelDOM=t)}linkLabelContainerNode(e,t){var i=this.cachedLabelDict[e];i&&(i.containerDOM=t)}getLabelClasses(e){var t=this.cachedLabelDict[e];return t?t.classes:{}}getLabelStyles(e){var t=this.cachedLabelDict[e];return t?t.styles:{}}getDotStyles(e){var t=this.cachedLabelDict[e];return t?t.dotStyles:{}}getLabelContent(e){var t=this.cachedLabelDict[e];if(t){let i=this.getSketchIdFromLabelId(e);if(!i)return{is_hole:!1,type:"text",text:""};let o=this.controller.getItemEditableLabelMode(i);return t.classes["dcg-editable-label"]&&o!==void 0&&o!=="NONE"?{is_hole:!1,type:o,text:""}:t.content}return{is_hole:!1,type:"text",text:""}}didMountRoot(e){this.node=e}computeHoveredLabel(e,t){var i;this.hoveredPOI?this.isOpenPOI(this.hoveredPOI)?this.grapher.setLayerClass("hoveredPOI","dcg-mouse-over-opened-poi"):(i=this.computeLabel(e,{poi:this.hoveredPOI,type:"poi"},t,"hovered"),this.grapher.setLayerClass("hoveredPOI","dcg-mouse-over-closed-poi")):this.grapher.setLayerClass("hoveredPOI",void 0);var o=this.getHoveredInteractiveLabel();o&&!o.bareLabel?this.grapher.setLayerClass("interactiveLabel","dcg-mouse-over-opened-poi"):this.grapher.setLayerClass("interactiveLabel",void 0),i&&this.saveLabelToCache(i)}computeTraceLabel(e,t){if(this.traceInfo){var i=this.traceInfo.pt;if(i){var o=new rd(i.x,i.y,1007,this.traceInfo.branchInfo.sketch,this.traceInfo.branchInfo.branch,0),n=this.computeLabel(e,{poi:o,type:"poi"},t,"trace");n&&this.saveLabelToCache(n)}}}computeLabel(e,t,i,o){let{projection:n}=e,a=t.type==="poi"?t.poi.id+"":t.id;o==="trace"&&(a="*trace*");let s=t.poi,l=n.mapx(s.x),c=n.mapy(s.y),d=l,u=c;if(t.type!=="poi"&&(l=0,c=0),n.coordsAreOnscreen(l,c,20)){if(this.isHiddenInteractiveLabel(s))return;let h=!1,g,b=s.sketch,C=b&&b.branches[0];C&&(h=!!("nakedLabel"in C&&C.nakedLabel),g="labelOrientation"in C?C.labelOrientation:void 0);let S=b.id,k=this.controller.getItemModel(S);if(s.hasEditableLabel()&&k&&k.type==="expression"&&!Gn(k))return;let I=f8(t,n),M=s.pointIdxOnBranch,E=s.getLabelSize();this.grapher.settings.config.projectorMode&&(E*=1.2),Array.isArray(E)&&(E=E[M]);let A=s.getLabelRotation();Array.isArray(A)&&(A=A[M]);let V=s.getPointOpacity()*this.controller.getGeoModel().getToolFadeOpacity(S),G=!!s.getTextOutline(),P=s.isPersistent(),O=s.isAttachedToPlottedPoint(),R=s.hasInteractiveLabel(),q=s.hasEditableLabel()&&!this.takingScreenshot,J=!!(k&&k.type==="expression"&&fn(k)),U=this.grapher.clickableObjectsLayer.shouldDrawPressed(S,s.pointIdxOnBranch),z=this.grapher.clickableObjectsLayer.shouldDrawHovered(e,S,s.pointIdxOnBranch),K=this.grapher.clickableObjectsLayer.isKeyboardFocused(S,s.pointIdxOnBranch),v=b.color;if(U){let Be=__dcg_shared_module_exports__['pb'](v);Be.l>.2?Be.l-=.2:Be.l+=.1,v=Be.toString()}else if(z){let Be=__dcg_shared_module_exports__['pb'](v);Be.l>.2?Be.l-=.1:Be.l+=.2,v=Be.toString()}let D=!P,_=!!O;R&&(_=!0,D=!0),o==="trace"&&(_=!1,D=!0);let te=i[a],Q=te&&te.labelDOM,De=te&&te.containerDOM,se=te&&te.width,re=te&&te.height,j=te&&te.orientation,X={"dcg-poi-label":!0,"dcg-tracept":o==="trace","dcg-opened":o==="opened","dcg-hole":I.is_hole,"dcg-show-border":D,"dcg-hide-dot":_,"dcg-naked-label":h,"dcg-editable-label":q,"dcg-has-outline":G&&!D,"dcg-focus":K,"dcg-underlined-label":!!(J&&k&&k.type==="expression"&&k.hidden)};isFinite(E)||(E=1);let fe=Math.round(E*1100)/10,be={left:l+"px",top:c+"px","font-size":fe+"%"};A&&!this.takingScreenshot&&(be.transform=`rotate(${A}rad)`),P&&v&&(be.color=v),be.opacity=`${Math.min(.99,V)}`;let Me={};return o==="trace"&&(Me["background-color"]=v,Me["border-color"]=v),{id:a,sketchId:S,poi:s,x:s.x,y:s.y,screenX:l,screenY:c,top:u,left:d,width:se,height:re,labelDOM:Q,containerDOM:De,forcedOrientation:g,isNakedLabel:h,isClickable:J,orientation:j,rotation:A,classes:X,styles:be,dotStyles:Me,content:I,hasBorder:s.hasEditableLabel(),opacity:V,hasOutline:G||s.hasEditableLabel(),objectSpec:t.type!=="poi"?t.type==="angle"?{type:t.type,segments:[n.mapx(t.segments[0]),n.mapy(t.segments[1]),t.segments[2],t.segments[3]]}:{type:t.type,segments:n.map_xy_pairs(t.segments)}:void 0}}}computeAllLabels(e,t){var i={},o,n,a=this.grapher.graphSketches;this.grapher.getSketchOrder().forEach(c=>{var d=a[c];if(d){var u=d.labels;if(u.length)for(var h=0;h<u.length;h++){let g=u[h],b=this.computeLabel(e,g,t,"opened");b&&(Array.isArray(d.color)&&(b.styles.color=d.color[h]),this.saveLabelToCache(b))}}});var s={};for(o in this.openedPOI2Sketch){var l=M3(o,a[this.openedPOI2Sketch[o]]);l&&(s[o]=l.sketch.id,n=this.computeLabel(e,{poi:l,type:"poi"},t,"opened"),n&&this.saveLabelToCache(n))}return this.openedPOI2Sketch=s,i}saveLabelToCache(e){var t=e.id;this.cachedLabelDict[t]||this.cachedLabelOrder.push(t),this.cachedLabelDict[t]=e}markLabelsDirty(){this.labelsDirty=!0}getInteractiveLabelUnderPoint(e){let t;for(var i=this.cachedLabelOrder.length-1;i>=0;i--){let o=this.cachedLabelOrder[i],n=this.cachedLabelDict[o];if(!n||!n.width||!n.height)continue;let a=n.screenX,s=n.screenY,{left:l,top:c,width:d,height:u}=n;if(d>0&&u>0&&e.x>a+l&&e.x<a+l+d&&e.y>s+c&&e.y<s+c+u){let h=this.getSketchIdFromLabelId(o);if(h===void 0)continue;let g=this.controller.getItemModel(h);if(!g||g.type!=="expression")continue;if(Tg(g))return{type:"editable",model:g};!t&&e_(g)?t={type:"draggable",model:g,label:{x:n.x,y:n.y}}:!t&&n.isClickable&&(t={type:"clickable",model:g,poi:n.poi})}}return t}positionLabels(e,t,i,o,n){var a=!this.labelsDirty;this.labelsDirty=!1;var s=[];t.forEach(u=>{var h=i[u];if(!h||!h.labelDOM)return;let g,b,C=this.getSketchIdFromLabelId(u);if(C!==void 0){let G=this.grapher.getGraphSketch(C);G&&G.branches&&(g=G.branches[0].pointSize,b=G.branches[0].graphMode===4)}(g===void 0||typeof g!="number"||g<0)&&(g=8);let S=this.grapher.settings.config.projectorMode?1.3:1;b&&(g=__dcg_shared_module_exports__['kd'](g));let k=.5*g*S+3;var I=h.screenX,M=h.screenY,E=h.labelDOM.clientWidth,A=h.labelDOM.clientHeight;if(!(E>0&&A>0))return;let V=0;this.takingScreenshot&&h.hasBorder&&(V=5),s.push({renderedLabel:h,pt_x:I,pt_y:M,pt_radius:k+V,rotation:h.rotation,nakedLabel:h.isNakedLabel,width:E,height:A,keepOrientation:a,priorOrientation:h.orientation,enforceOrientation:h.forcedOrientation})});var l=v3(e,o,n),c=s.map(u=>{if(u.renderedLabel.objectSpec){if(u.renderedLabel.objectSpec.type==="segment")return S3(l,{pt_x1:u.renderedLabel.objectSpec.segments[0],pt_y1:u.renderedLabel.objectSpec.segments[1],pt_x2:u.renderedLabel.objectSpec.segments[2],pt_y2:u.renderedLabel.objectSpec.segments[3],pt_radius:10,width:u.width,height:u.height,keepOrientation:u.keepOrientation,priorOrientation:u.priorOrientation||""});if(u.renderedLabel.objectSpec.type==="polygon")return D3(l,{path:u.renderedLabel.objectSpec.segments,pt_radius:10,width:u.width,height:u.height,keepOrientation:u.keepOrientation,priorOrientation:u.priorOrientation||""});if(u.renderedLabel.objectSpec.type==="angle"){let h=u.renderedLabel.objectSpec.segments,g=this.grapher.settings.config.projectorMode?30:20;return E3(l,{pt_x:h[0],pt_y:h[1],startAngle:h[2],deltaAngle:h[3],isRightAngle:ES(h[3]),radius:g,pt_radius:10,width:u.width,height:u.height,keepOrientation:u.keepOrientation,priorOrientation:u.priorOrientation||""})}}else return C3(l,u);return[]}),d=x3(c);d.forEach(function(u,h){var g=s[h].renderedLabel;g.orientation=u.orientation;let b=u.left-u.pt_x,C=u.top-u.pt_y;g.left=b,g.top=C,g.width=u.width,g.height=u.height;var S=g.labelDOM;if(S){S.style.transform=u.transform,S.setAttribute("dcg-label-orientation",u.orientation);var k=g.containerDOM;k&&(k.style.left=u.pt_x+"px",k.style.top=u.pt_y+"px"),setTimeout(()=>S.classList.add("dcg-enable-transition"),1)}})}copyToCtx(e){yn(e,"labels");var t=this.node.getBoundingClientRect();this.cachedLabelOrder.forEach(i=>{var o=this.cachedLabelDict[i];if(!o)return;var n=o.labelDOM;if(!n)return;let a={pointCenterX:o.screenX,pointCenterY:o.screenY,hasOutline:!!o.hasOutline,hasBorder:!!o.hasBorder};var s=this.computeRotatedCenter(a.pointCenterX,a.pointCenterY,o.rotation);let l=zC(n,a);e.save(),e.globalAlpha=o.opacity,e.rotate(o.rotation),e.translate(s.x-t.left,s.y-t.top),KC(l,e),e.restore()}),xn(e)}computeRotatedCenter(e,t,i){var o=Math.cos(-i),n=Math.sin(-i),a=e*o-t*n,s=t*o+e*n;return{x:a,y:s}}drawForScreenshot(e,t,i,o){this.takingScreenshot=!0,this.redraw(e,i,o),this.takingScreenshot=!1,this.copyToCtx(t)}redraw(e,t,i){let{ctx:o}=e;var n=this.cachedLabelDict;this.cachedLabelDict={},this.cachedLabelOrder=[],this.computeAllLabels(e,n),this.computeHoveredLabel(e,n),this.computeTraceLabel(e,n),this.update(),this.positionLabels(o,this.cachedLabelOrder,this.cachedLabelDict,t,i)}clearOpenedPOI(){this.openedPOI2Sketch={}}closePOI(e){delete this.openedPOI2Sketch[e.id]}openPOI(e){this.openedPOI2Sketch[e.id]=e.sketch.id}isOpenPOI(e){return this.openedPOI2Sketch.hasOwnProperty(e.id)}isOpenInteractiveLabel(e){return this.isOpenPOI(e)?e.hasInteractiveLabel():!1}isHiddenInteractiveLabel(e){return!e||!e.hasInteractiveLabel()?!1:!this.isOpenPOI(e)&&this.getHoveredPOI()!==e}setHoveredPOI(e){this.hoveredPOI=e}getHoveredPOI(){return this.hoveredPOI}getHoveredInteractiveLabel(){var e=this.getHoveredPOI();if(e&&e.hasInteractiveLabel())return e}setTraceInfo(e){this.traceInfo=e}isTracing(){return!!this.traceInfo}getTraceInfo(){return this.traceInfo}getMQConfig(){return this.controller.getMathquillConfig({})}};function pm(r,e){let t=r[e];return Array.isArray(t)&&r.tableInfo?t[r.tableInfo.rowIndex]:t}var ty=class{constructor(e){this.grapher=e,this.renderedPointsIdOrder=[],this.renderedPoints={},this.speakThrottledAlert=__dcg_shared_module_exports__['Ja'](()=>{let t=this.getPOIUnderAttention();if(!t){this.lastAriaAlert=void 0;return}let i=this.getAriaAlert({id:t.id,lastAriaAlert:this.lastAriaAlert,includeUsageInstructions:!1});i!=null&&i.updated&&(ie(i.completeMessage),this.lastAriaAlert=i)},1e3,{leading:!1,trailing:!0})}redraw(e,t){let{ctx:i,projection:o}=e;var n=this.grapher.graphSketches,a=this.renderedPoints;this.renderedPoints={},this.renderedPointsIdOrder=[];let s=this.grapher.poiController.keyboardAttentionManager.getKeyboardAttention(),l=s==null?void 0:s.calcId,c=(s==null?void 0:s.listIndex)||0;var d=M=>{let E=!!s&&l===M.sketch.id&&c===M.listIndex;var A=this.processPOI(i,o,M,a[M.id],t,E);A&&(this.renderedPoints[M.id]=A,this.renderedPoints[M.id].poi=M,this.renderedPointsIdOrder.push(M.id))};this.grapher.getSketchOrder().forEach(M=>{var E=n[M];E&&(E.getMovablePoints().forEach(d),E.getStaticLabeledPoints().forEach(d))});var u=this.renderedPoints[this.hoveredPointId],h=this.renderedPoints[this.pressedPointId],g=u&&u.poi,b=h&&h.poi;g||this.setHoveredPointId(void 0),b||this.setPressedPointId(void 0);var C=b||g,S,k;if(C?(S=C.type==="movable-point"&&C.tableInfo&&C.tableInfo.dragX,k=C.type==="movable-point"&&C.tableInfo&&C.tableInfo.dragY,S&&k||!S&&!k?this.grapher.setLayerClass("movablePoints","dcg-mouse-over-movable-point"):S?this.grapher.setLayerClass("movablePoints","dcg-mouse-over-movable-point-ew"):this.grapher.setLayerClass("movablePoints","dcg-mouse-over-movable-point-ns")):this.grapher.setLayerClass("movablePoints",void 0),!this.getPOIUnderAttention()){this.lastAriaAlert=void 0;return}this.speakThrottledAlert()}_clampedOpacity(e){return e<0?0:e>1?1:__dcg_shared_module_exports__['Ta'](e)?e:1}getAllRenderedObjects(e){return this.renderedPointsIdOrder.filter(t=>e?this.renderedPoints[t].type===e:!0).map(t=>this.renderedPoints[t])}getOrderedTabTargets(e){let t=[];return this.renderedPointsIdOrder.forEach(i=>{let o=this.renderedPoints[i];if(e&&o.type!==e||this.getTabIndex(i)===-1)return;let n=o.poi;t.push({calcId:n.sketch.id,listIndex:n.listIndex,polygonEdge:void 0,description:this.getAriaLabel(i)})}),t}drawForScreenshot(e,t,i,o){var n=this.grapher.graphSketches;for(let d in n){var a=n[d],s=a.branches[0],l,c;s.graphMode===4&&(l=s.pointOpacity,c=s.pointSize!==void 0?s.pointSize:8),a.getMovablePoints().forEach(u=>{var h={screenX:t.mapx(u.x),screenY:t.mapy(u.y),color:u.color,pointOpacity:l,pointSize:c,animationPercent:0};o?this.drawMovablePointOnCtx(e,u.sketch,h,i):Yl.drawPointToCtx({ctx:e,projection:t,x:u.x,y:u.y,alpha:l,sketch:u.sketch,sizeFactor:1,opacityFactor:1,colorOverride:u.color,finalHardcodedSize:c})})}}processPOI(e,t,i,o,n,a){var s=i.id,l=i.x,c=i.y,d=t.mapx(l),u=t.mapy(c),h=t.coordsAreOnscreen(d,u,20);if(!h&&!a)return;var g=i.sketch?this.grapher.controller.getItemModel(i.sketch.id):void 0,b=!!(g&&An(g));if(!(g&&this.grapher.controller.shouldIgnoreGraphInteractions(g)))return o||(i.type==="movable-point"?o={type:"movable",id:s,pointOnScreen:h,poi:i,projection:t,screenX,screenY,color:pm(i,"color"),pointOpacity:pm(i,"pointOpacity"),pointSize:pm(i,"pointSize"),pointIsHovered:!1,pointIsPressed:!1,selected:b,lastHoverActionTime:0,animationPercent:0}:g&&g.type==="expression"&&g.label!==void 0&&g.showLabel&&Zr(g)!=="NONE"?o={type:"draggable-label",id:s,pointOnScreen:h,selected:b,poi:i,projection:t,screenX,screenY}:o={type:"static",id:s,pointOnScreen:h,poi:i,projection:t,screenX,screenY,selected:b}),o.pointOnScreen=h,o.poi=i,o.projection=t,o.screenX=d,o.screenY=u,o.type==="movable"&&(o.color=pm(o.poi,"color"),o.pointOpacity=pm(o.poi,"pointOpacity"),o.pointSize=pm(o.poi,"pointSize"),o.selected=b,this.updateMovablePointAnimation(o,a),this.drawMovablePointOnCtx(e,o.poi.sketch,o,n)),o}drawMovablePointOnCtx(e,t,i,o){var b;var n=i.pointSize/2*(this.grapher.settings.config.projectorMode?1.3:1);n<0&&(n=0),t.showHighlight&&(n*=1.15);var a=Array.isArray(i.color)?i.color[0]:i.color,s=i.screenX,l=i.screenY,c=i.animationPercent||0;o.push({left:s-n,right:s+n,top:l-n,bottom:l+n}),e.save();var d=e.globalAlpha;let u=this.shouldDrawGhosted(t.id)?wS.IS_GHOSTED:Bb;var h=this._clampedOpacity(u*i.pointOpacity);h*=(b=this.grapher.controller.getGeoModel().getToolFadeOpacity(t.id))!=null?b:1;let g=__dcg_shared_module_exports__['ld'](n);e.fillStyle=a,e.globalAlpha=.35*h,e.beginPath(),e.moveTo(s+g,l),e.arc(s,l,g,0,Math.PI*2,!0),e.closePath(),e.fill(),e.globalAlpha=h,t.tokenHovered&&(n=.7*n+.3*g),n=n+(g-n)*c,e.beginPath(),e.moveTo(s+n,l),e.arc(s,l,n,0,Math.PI*2,!0),e.closePath(),e.fill(),e.globalAlpha=d,e.restore()}updateMovablePointAnimation(e,t){var i=Date.now(),o=e.id,n=this.hoveredPointId===o||t,a=this.pressedPointId===o;e.pointIsPressed=a,n!==e.pointIsHovered&&(e.pointIsHovered=n,e.lastHoverActionTime=i);var s=e.animationPercent||0,l=i-e.lastHoverActionTime,c=.004*l;a?s=1:n?(s+=c,s>=1?s=1:this.requestRedrawNextFrame()):(s-=c,s<=0?s=0:this.requestRedrawNextFrame()),e.animationPercent=s}shouldDrawGhosted(e){if(!e)return!1;let t=this.grapher.controller.getItemModel(e);return!t||t.type!=="expression"?!1:Zo(t)}getTabIndex(e){if(this.grapher.controller.getActiveTool()!=="selection")return-1;let t=this.renderedPoints[e];if(!t)return-1;let i=t.poi,o=this.grapher.controller.getItemEditableLabelMode(i.sketch.id),n=this.grapher.controller.getItemModel(i.sketch.id),a=n&&n.type==="expression"&&!fn(n)&&(t.type==="movable"||o===void 0||o==="NONE");var s=this.grapher.settings;let l=s.config.graphpaper&&s.config.enableTabindex;return a&&l?0:-1}getAriaHidden(){var e=this.grapher.settings;return!e.config.graphpaper}getAriaLabel(e){var t=this.getAriaAlert({id:e,includeUsageInstructions:!1});return t&&t.completeMessage}speakAriaAlert(){var o;let e=(o=this.getPOIUnderAttention())==null?void 0:o.id;if(e){let n=this.renderedPoints[e];if(!n||n.type==="static")return this.lastAriaAlert=void 0,!1}let t=this.getAriaAlert({id:e,lastAriaAlert:this.lastAriaAlert,includeUsageInstructions:!0}),i=!this.lastAriaAlert||this.lastAriaAlert.id!==e||!!(t!=null&&t.updated);return this.lastAriaAlert=t,t!=null&&t.completeMessage?(i&&ie(t.completeMessage),!0):!1}getAriaAlert(e){let{id:t,lastAriaAlert:i,includeUsageInstructions:o}=e;if(!t)return;var n=this.renderedPoints[t];if(!n)return;let{controller:a}=this.grapher,s=n.poi.sketch?a.getItemModel(n.poi.sketch.id):void 0;if(!(!s||s.type!=="expression")){i&&i.id!==t&&(i=void 0);var l=n.poi,c=n.pointOnScreen,d=n.projection;if(!(!l||!d)){var u=d.viewport;if(u){var h=i==null?void 0:i.label,g=l.ariaLabel;a.isGeometry()&&hs(s)&&(g=BS(s,a,{poi:l,includeDetails:!1}).join(" "));var b=h!==g,C=!!(i!=null&&i.selected),S=n.selected,k=C!==S,I=i==null?void 0:i.coordX,M=i==null?void 0:i.coordY,E=l.x,A=l.y,V=E!==I||A!==M,G=i&&(b||k||V),P=on(a,E),O=nn(a,A),R=`${P} 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Sa.createElement("span",{class:Sa.const("dcg-navigate-back"),onTap:this.props.onBack,"aria-label":this.props.ariaLabel,role:Sa.const("button"),tabindex:Sa.const("0"),handleEvent:Sa.const("true"),manageFocus:this.const(Fe({controller:this.props.controller(),location:{type:"geo-header-back-link"}}))},Sa.createElement("i",{class:Sa.const("dcg-icon-chevron-left"),"aria-hidden":Sa.const("true")}),Sa.createElement("div",{class:Sa.const("dcg-navigate-back-message")},this.props.message))}};var pr=__dcg_shared_module_exports__['e']($());var $a=__dcg_shared_module_exports__['e']($());var He=class extends $a.Class{template(){return $a.createElement("div",{role:$a.const("checkbox"),tabindex:()=>this.props.disabled&&this.props.disabled()?-1:0,"aria-label":()=>{var e,t;return(t=(e=this.props).ariaLabel)==null?void 0:t.call(e)},"aria-labelledby":()=>{var e,t;return(t=(e=this.props).labelledBy)==null?void 0:t.call(e)},"aria-describedby":()=>{var e,t;return(t=(e=this.props).describedBy)==null?void 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Ln=__dcg_shared_module_exports__['e']($());var{Input:P8,If:L8}=Ln.Components,tE=class extends Ln.Class{init(){this.controller=this.props.controller(),this.cacheFolderList(),this.newFolderTitle=""}willUpdate(){this.cacheFolderList()}template(){return Ln.createElement(L8,{predicate:()=>this.getMovableItemCount()>0},()=>Ln.createElement("div",{class:Ln.const("dcg-move-to-folder")},Ln.createElement("div",{class:Ln.const("dcg-move-to-folder-title")},this.bindFn(this.getMoveMessage)),Ln.createElement("div",{class:Ln.const("dcg-move-to-folder-flex")},Ln.createElement(P8,{"aria-label":this.bindFn(this.getMoveMessage),value:()=>this.newFolderTitle,onInput:e=>{this.newFolderTitle=e,this.update()},placeholder:()=>this.controller.s("graphing-calculator-label-geometry-move-to-folder-placeholder"),didMount:e=>{e.onkeydown=function(t){let i=ue(t);(i==="Backspace"||i==="Del")&&t.stopPropagation()}},onEnterPressed:this.bindFn(this.onEnterPressed)}),Ln.createElement("div",{class:()=>({"dcg-btn-blue":!0,"dcg-disabled":!this.newFolderTitle}),role:Ln.const("button"),tabindex:()=>this.newFolderTitle?0:-1,onTap:this.bindFn(this.createNewFolder)},()=>this.controller.s("graphing-calculator-button-move-to-folder-action")))))}getMovableItemCount(){return this.controller.getAllSelectedItems().filter(t=>!this.controller.isItemReadonly(t.id)).length}getMoveMessage(){return this.controller.s("graphing-calculator-text-geometry-move-to-folder-message",{count:__dcg_shared_module_exports__['jb'](this.getMovableItemCount())})}onEnterPressed(){let 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t=this.props.colorLatex();return t&&__dcg_shared_module_exports__['xa'](this.getUniqueCustomColors(),"assignmentLatex").indexOf(t)>=0?!1:this.props.selectedColor()===e}getColorValues(){return __dcg_shared_module_exports__['Ma'](this.controller.getColors())}getUniqueCustomColors(){if(this.props.customColorVisibility&&this.props.customColorVisibility()==="hidden")return[];let e=[];e.push(...this.controller.getAllColorAssignments()),this.hideColorFunctions()||e.push(...this.controller.getAllColorFunctionAssignments());let t=__dcg_shared_module_exports__['Ca'](e,i=>i.assignmentLatex);return e.filter(i=>t[i.assignmentLatex]===1)}getColorValue(e){switch(e.id){case"shader":return{type:e.id};default:let t=this.controller.getColorById(e.id);return Array.isArray(t)?{type:"color-array",value:t}:/^data:image/.test(t)?{type:"image",value:t}:{type:"single-color",value:t}}}getCheckmarkClass(e){return nC(this.getColorValue(e),!1)?`dcg-icon-check 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e=__dcg_shared_module_exports__['ta'](this.controller.getAllSelectedItems(),t=>t.type==="expression");if(e.length===0){this.selectedColor="",this.colorLatex="";return}this.selectedColor=Kc(e[0]),this.colorLatex=e[0].colorLatex;for(let t=1;t<e.length;t++)if(this.selectedColor!==Kc(e[t])||this.colorLatex!==e[t].colorLatex){this.selectedColor="",this.colorLatex="";return}}willUpdate(){this.cacheSelectedColor()}onColorSelected(e){this.controller.dispatch({type:"update-all-selected-items",update:{prop:"color",value:e}})}getFirstSelectedExpression(){var e=this.controller.getAllSelectedItems();for(let t of e)if(t.type==="expression")return t}};var Ea=__dcg_shared_module_exports__['e']($());var an=__dcg_shared_module_exports__['e']($());var{For:_8,If:F8}=an.Components,ri=class extends an.Class{init(){this.config=this.props.staticConfig()}template(){return 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this.controller.isFocusLocationFocused({type:"multi-select-more-icon"})}template(){return pr.createElement("div",{class:()=>({"dcg-generic-options-menu":!0,"dcg-options-menu":!0,"dcg-multi-select-options-menu":!0}),role:pr.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-narration-options-menu")},pr.createElement("div",{class:pr.const("dcg-options-menu-section")},pr.createElement("div",{class:pr.const("dcg-multi-select-color-picker")},pr.createElement(oE,{controller:this.props.controller})),pr.createElement(mm,{predicate:()=>this.sectionValues.showPointLabels!==void 0},()=>pr.createElement("div",{class:pr.const("dcg-checkbox-section")},pr.createElement(He,{checked:()=>!!this.sectionValues.showPointLabels,onChange:this.bindFn(this.onShowPointLabelChanged)},()=>this.controller.s("graphing-calculator-button-geometry-label-points-checkbox")))),pr.createElement(mm,{predicate:()=>this.sectionValues.singleLabelableExpressionModel!==void 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"),Rt.createElement(ic,{controller:this.props.controller,latex:()=>this.getParents()[0]}),Rt.const(" by "),Rt.createElement(ic,{controller:this.props.controller,latex:()=>this.getRawParentLatex(2)}));case"rotate":return Rt.createElement("div",null,Rt.const("Rotate around"),Rt.const(" "),Rt.createElement(ic,{controller:this.props.controller,latex:()=>this.getParents()[0]}),Rt.const(" by "),Rt.createElement(ic,{controller:this.props.controller,latex:()=>this.getRawParentLatex(2)+(this.controller.getGraphSettings().degreeMode?"\xB0":"")}));case void 0:return Rt.createElement("span",null)}})}getParents(){let e=this.getGeometry();return!e||!e.call?[]:e&&e.call?e.call.parents.map(t=>__dcg_shared_module_exports__['fb'].geoParentToLatex(t)):[]}getRawParentLatex(e){var a;var t=(a=this.props.model())==null?void 0:a.latex;if(!t)return"";let o=__dcg_shared_module_exports__['nc'](t)._expression;if(!o)return"";let n=o.args[e];return!n||!n.getInputString?"":n.getInputString()||""}getGeometry(){var e;return(e=this.props.model())==null?void 0:e.formula.geometry}getTransformationType(){var i;let e=this.getGeometry(),t=(i=e==null?void 0:e.call)==null?void 0:i.symbol;switch(t){case"translate":case"dilate":case"reflect":case"rotate":return t}}};var LN={translate:!0,reflect:!0,dilate:!0,rotate:!0},Epe={selection:!0,point:!0,line:!0,segment:!0,ray:!0,vector:!0,circle:!0,arc:!0,parallel:!0,perpendicular:!0,midpoint:!0,polygon:!0,compass:!0,angle:!0,directedangle:!0,"box-selection":!0,"expression-edit":!0,...LN},ym=Object.keys(LN);var ui=__dcg_shared_module_exports__['e']($());var{Each:ON,If:v9}=ui.Components,yE=class extends ui.Class{init(){this.controller=this.props.controller(),this.focusOrder=this.getTransformationFocusLocations(),this.cacheExistingTransformations()}willUpdate(){this.cacheExistingTransformations()}handleTap(e,t){e.handle(),e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"select-geo-tool",tool:t,focusGraphPaper:e.device==="keyboard"})}template(){return ui.createElement("div",{class:()=>({"dcg-generic-options-menu":!0,"dcg-options-menu":!0,"dcg-multi-select-transformations-menu":!0}),role:ui.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-narration-transformations-menu")},ui.createElement("div",{onKeydown:this.bindFn(this.handleKeydown),class:ui.const("dcg-new-transformations-container"),role:ui.const("menu"),"aria-orientation":ui.const("horizontal"),"aria-label":()=>this.controller.s("graphing-calculator-label-new-transformation")},ON(()=>this.getTransformations(),{item:e=>ui.createElement("button",{class:()=>({"dcg-new-transformation":!0,"dcg-disabled":!this.controller.isGeoToolEnabled(e),"dcg-will-be-hidden-or-disabled":this.controller.toolWillBeHiddenOrDisabled(e)}),tabindex:()=>this.getTransformations().indexOf(e)===0?0:-1,role:ui.const("menuitemradio"),manageFocus:()=>Fe({controller:this.controller,location:{type:"geo-basic-tool",tool:e}}),"dcg-geo-tool":this.const(e),onTap:t=>this.handleTap(t,e)},ui.createElement("i",{class:()=>this.getTransformationIcon(e)}),()=>this.getTransformationName(e))})),ui.createElement(v9,{predicate:()=>this.cachedExistingTransformations.length>0},()=>ui.createElement("div",{class:ui.const("dcg-transformation-header")},()=>this.controller.s("graphing-calculator-label-recent-transformations"))),ui.createElement("div",{role:ui.const("group"),class:ui.const("dcg-existing-transformations-container"),"aria-label":()=>this.controller.s("graphing-calculator-label-recent-transformations")},ON(()=>this.cachedExistingTransformations,{item:e=>ui.createElement("div",{class:ui.const("dcg-existing-transformation"),role:ui.const("button"),tabindex:ui.const("0"),onTap:()=>this.applyTransformation(e),onPointerOut:t=>this.onPointerOut(t,e),onPointerOver:t=>this.onPointerOver(t,e),willUnmount:()=>this.onImplicitMouseOut(e)},ui.createElement(bE,{controller:this.props.controller,model:()=>e})),key:e=>e.id})))}handleKeydown(e){let t=ue(e);if(e.altKey||e.ctrlKey||e.metaKey||e.shiftKey||t!=="Left"&&t!=="Right"&&t!=="Home"&&t!=="End")return;let i=this.controller.getFocusLocation();if(!i)return;let o=__dcg_shared_module_exports__['Ga'](this.focusOrder,i);if(o===-1)return;e.preventDefault(),e.stopPropagation();let n=o;t==="Left"?n=Math.max(0,o-1):t==="Right"?n=Math.min(this.focusOrder.length-1,o+1):t==="Home"?n=0:t==="End"&&(n=this.focusOrder.length-1),n!==o&&this.controller.dispatch({type:"set-focus-location",location:this.focusOrder[n]})}computeExistingTransformations(){var t,i;let e=[];for(let o of this.controller.getAllItemModels()){if(o.type!=="expression"||!this.controller.isItemInGeoFolder(o.id))continue;let n=(t=o.formula.geometry)==null?void 0:t.call;if(!n||!__dcg_shared_module_exports__['bc'](n.symbol))continue;let a=(i=o.formula.typed_constant_value)==null?void 0:i.valueType;a!==void 0&&__dcg_shared_module_exports__['ca'](a,__dcg_shared_module_exports__['N'])&&e.push(o)}return e.reverse()}cacheExistingTransformations(){this.cachedExistingTransformations=this.computeExistingTransformations()}getTransformations(){return ym.filter(e=>this.controller.isGeoToolVisible(e))}getTransformationIcon(e){switch(e){case"dilate":return"dcg-icon-dilation";case"reflect":return"dcg-icon-reflection";case"rotate":return"dcg-icon-rotation";case"translate":return"dcg-icon-vector"}}getTransformationName(e){switch(e){case"dilate":return this.controller.s("graphing-calculator-text-geometry-tool-dilate-display-name");case"reflect":return this.controller.s("graphing-calculator-text-geometry-tool-reflect-display-name");case"rotate":return this.controller.s("graphing-calculator-text-geometry-tool-rotate-display-name");case"translate":return this.controller.s("graphing-calculator-text-geometry-tool-translate-display-name")}}getTransformationFocusLocations(){let e=[];return this.getTransformations().forEach(t=>{e.push({type:"geo-basic-tool",tool:t})}),e}onPointerOver(e,t){var o;if(e.pointerType!=="mouse")return;let i=(o=Ii(t))==null?void 0:o.identifier;i&&(this.currentlyActiveTokenIdentifier=i,this.controller.dispatch({type:"set-active-token",identifier:this.currentlyActiveTokenIdentifier,style:"hovered"}))}onPointerOut(e,t){var o;if(e.pointerType!=="mouse")return;let i=(o=Ii(t))==null?void 0:o.identifier;i&&this.currentlyActiveTokenIdentifier&&this.currentlyActiveTokenIdentifier===i&&(this.controller.dispatch({type:"unset-active-token",identifier:this.currentlyActiveTokenIdentifier,style:"hovered"}),this.currentlyActiveTokenIdentifier=void 0)}onImplicitMouseOut(e){var i;let t=(i=Ii(e))==null?void 0:i.identifier;t&&this.currentlyActiveTokenIdentifier&&this.currentlyActiveTokenIdentifier===t&&this.controller.runAfterDispatch(()=>{let o=this.currentlyActiveTokenIdentifier;o&&(this.currentlyActiveTokenIdentifier=void 0,this.controller.dispatch({type:"unset-active-token",identifier:o,style:"hovered"}))})}applyTransformation(e){var i;if(!((i=e.formula.geometry)!=null&&i.identifier))return;let t=__dcg_shared_module_exports__['bb'](e.formula.geometry.identifier);this.controller.dispatch({type:"apply-transformation-to-selected",assignmentLatex:t})}};var xm=__dcg_shared_module_exports__['e']($());kt();var _N='a, input, button:not([disabled]), textarea, select [role="textbox"], [tabindex="0"], [role="button"], [role="link"], summary',xE=class{constructor({closeMenu:e,focusIcon:t,getIconSelector:i,getContainerEl:o,isIconFocused:n}){this.globalKeyDownListener=e=>{let t=ue(e);if(t===_o){e.preventDefault(),e.stopPropagation(),this.focusIcon(),this.closeMenu();return}if(t==="Tab"&&!e.altKey&&!e.ctrlKey&&!e.metaKey){if(this.isIconFocused()){e.shiftKey?this.focusLastOption():this.focusFirstOption(),e.preventDefault(),e.stopPropagation();return}if(this.isLastOptionViewFocused()&&!e.shiftKey){this.focusIcon(),e.preventDefault(),e.stopPropagation();return}if(this.isFirstOptionViewFocused()&&e.shiftKey){this.focusIcon(),e.preventDefault(),e.stopPropagation();return}}};this.tapListener=e=>{let t=this.getContainerEl();if(!t)return;let{target:i}=e,o=this.getIconSelector();if(o&&i.closest(o))return;if(t.contains(i)){if(!i.matches(_N))return;let{first:a,last:s}=this.getDOMTabStops();a===i?this.focusFirstOption():s===i&&this.focusLastOption();return}Array.from(document.querySelectorAll(".dcg-keypad,.dcg-show-keypad-container")).some(a=>a.contains(i))||this.closeMenu()};this.closeMenu=e,this.getContainerEl=o,this.getIconSelector=i,this.isIconFocused=n,this.focusIcon=t}isFirstOptionViewFocused(){let{first:e}=this.getDOMTabStops();return e!==void 0&&e.matches(":focus")}focusFirstOption(){let{first:e}=this.getDOMTabStops();e!==void 0&&e.focus()}focusLastOption(){let{last:e}=this.getDOMTabStops();e!==void 0&&e.focus()}isLastOptionViewFocused(){let{last:e}=this.getDOMTabStops();return e!==void 0&&e.matches(":focus")}getDOMTabStops(){let e=this.getContainerEl();if(e===void 0)return{};let t=Array.from(e.querySelectorAll(_N));return{first:t.find(i=>ru(i)),last:[...t.reverse()].find(i=>ru(i))}}};var ks=class extends xm.Class{init(){this.controller=this.props.controller()}template(){return xm.createElement("div",{class:xm.const("dcg-options-menu-container"),didMount:this.bindFn(this.didMountView),didUnmount:this.bindFn(this.didUnmountView)},this.children)}didMount(){this.props.openAriaAlert&&ie(this.props.openAriaAlert())}willUnmount(){this.props.closeAriaAlert&&ie(this.props.closeAriaAlert())}didMountView(e){this.focusHelper=new xE({isIconFocused:()=>this.isIconModelFocused(),focusIcon:()=>this.focusIcon(),getContainerEl:()=>this.openView,closeMenu:()=>this.hideOptions(),getIconSelector:()=>{var t;return`[dcg-open-menu-guid="${(t=this.controller.getOpenItemMenu())==null?void 0:t.guid}"]`}}),this.guid=__dcg_shared_module_exports__['Ua']("dcg-dropdown-menu"),this.openView=e,this.positionMenu(),this.moveFocusIfAppropriate(),this.attachKeyDownListeners(),this.attachTapListener()}isIconModelFocused(){let e=this.controller.getFocusLocation();return __dcg_shared_module_exports__['Oa'](e,this.props.menuButtonFocusLocation())}attachKeyDownListeners(){this.props.shouldHandleTabAndEscape()&&document.addEventListener("keydown",this.focusHelper.globalKeyDownListener)}attachTapListener(){W(document.body).on(`dcg-tapstart.${this.guid}`,this.focusHelper.tapListener)}didUnmountView(){document.removeEventListener("keydown",this.focusHelper.globalKeyDownListener),W(document.body).off(`.${this.guid}`),this.openView=void 0}moveFocusIfAppropriate(){this.shouldMoveFocusToFirstOption()?this.focusHelper.focusFirstOption():this.shouldMoveFocusToLastOption()&&this.focusHelper.focusLastOption()}hideOptions(){this.controller.dispatch({type:"close-item-settings-menu"})}getRootEl(){return this.controller.findEl(this.props.rootElSelector())}positionMenu(){let e=this.controller.getOpenMenuIcon();if(!e||!this.openView)return;let t=this.getRootEl();if(!t)return;let i=t.getBoundingClientRect(),o=e.getBoundingClientRect(),n={top:o.top-i.top,left:o.left-i.left};Wn(this.openView,{top:n.top+"px",left:n.left+"px",display:"block"})}focusIcon(){this.controller.focusOpenMenuIcon()}shouldMoveFocusToFirstOption(){if(this.props.focusOnOpen)return this.props.focusOnOpen()==="first";if(this.openView&&this.openView.matches(":focus-within"))return!1;let e=this.controller.getOpenItemMenu();return(e==null?void 0:e.type)===this.props.menuType()&&!!(e!=null&&e.focusFirstOption)}shouldMoveFocusToLastOption(){return this.props.focusOnOpen?this.props.focusOnOpen()==="last":!1}};var{If:sy,Switch:C9}=lt.Components,wE=class extends lt.Class{init(){this.controller=this.props.controller(),this.focusOrder=[{type:"geo-header-back-link"},{type:"multi-select-delete-icon"},{type:"multi-select-show-hide-icon"},{type:"multi-select-transformations-icon"},{type:"multi-select-more-icon"}]}template(){return lt.createElement("div",{class:lt.const("dcg-multi-select-header dcg-animate-in-after-initial-load"),onKeydown:this.bindFn(this.handleKeydown),role:lt.const("toolbar"),"aria-label":this.bindFn(this.getSelectedCountString)},lt.createElement(hm,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-geometry-deselect-all"),controller:this.props.controller,message:this.bindFn(this.getSelectedCountString),onBack:this.bindFn(this.onDone)}),lt.createElement(sy,{predicate:()=>this.hasSelectedAndEditableItems()},()=>lt.createElement(Ce,{tooltip:this.bindFn(this.getDeleteItemString)},lt.createElement("span",{"aria-label":this.bindFn(this.getDeleteItemString),role:lt.const("button"),tabindex:lt.const("-1"),handleEvent:lt.const("true"),class:lt.const("dcg-multi-select-icon-button dcg-delete-btn"),onTap:this.bindFn(this.deleteSelected),manageFocus:this.const(Fe({controller:this.controller,location:{type:"multi-select-delete-icon"}}))},lt.createElement("i",{class:lt.const("dcg-icon-trashcan"),"aria-hidden":lt.const("true")})))),lt.createElement(C9,{key:this.bindFn(this.getSelectedItemsKey)},()=>lt.createElement(sy,{predicate:()=>this.hasSelectedAndEditableItems()},()=>lt.createElement("div",{class:()=>({"dcg-btn-outline":!0,"dcg-show-hide-btn":!0,"dcg-any-visible-objects":this.anyVisible()}),handleEvent:lt.const("true"),tabindex:lt.const("-1"),role:lt.const("button"),onTap:this.bindFn(this.toggleItemsVisible),manageFocus:this.const(Fe({controller:this.controller,location:{type:"multi-select-show-hide-icon"}}))},lt.createElement("div",{"aria-hidden":()=>!this.anyVisible()},()=>this.controller.s("graphing-calculator-text-geometry-hide-objects",{count:__dcg_shared_module_exports__['jb'](this.getSelectedCount())})),lt.createElement("div",{"aria-hidden":this.bindFn(this.anyVisible)},()=>this.controller.s("graphing-calculator-text-geometry-show-objects",{count:__dcg_shared_module_exports__['jb'](this.getSelectedCount())}))))),lt.createElement(sy,{predicate:()=>this.controller.isSomeTransformToolVisible()},()=>lt.createElement("div",{class:()=>({"dcg-btn-outline":!0,"dcg-transformations-button":!0,"dcg-transformations-open":this.isTransformationsMenuOpen()}),handleEvent:lt.const("true"),tabindex:lt.const("-1"),role:lt.const("button"),"dcg-open-menu-guid":()=>ly(),onTap:this.bindFn(this.toggleTransformationsMenu),manageFocus:this.const(Fe({controller:this.controller,location:{type:"multi-select-transformations-icon"}}))},this.bindFn(this.getTransformationsString),lt.createElement("i",{class:lt.const("dcg-icon-caret-down"),"aria-hidden":lt.const("true")}))),lt.createElement(Ce,{tooltip:this.bindFn(this.getMoreString)},lt.createElement("span",{"aria-label":this.bindFn(this.getMoreString),role:lt.const("button"),tabindex:lt.const("-1"),handleEvent:lt.const("true"),"aria-expanded":this.bindFn(this.isMoreMenuOpen),class:lt.const("dcg-multi-select-icon-button dcg-more-options"),"dcg-open-menu-guid":()=>_u(),manageFocus:this.const(Fe({controller:this.controller,location:{type:"multi-select-more-icon"}})),onTap:this.bindFn(this.toggleMoreMenu)},lt.createElement(eE,null))),lt.createElement(sy,{predicate:this.bindFn(this.isTransformationsMenuOpen)},()=>lt.createElement(ks,{controller:this.props.controller,shouldHandleTabAndEscape:this.const(!0),menuType:this.const("multi-select-transformations"),menuButtonFocusLocation:this.const({type:"multi-select-transformations-icon"}),rootElSelector:this.const(".dcg-multi-select-header")},lt.createElement(yE,{controller:this.props.controller}))),lt.createElement(sy,{predicate:this.bindFn(this.isMoreMenuOpen)},()=>lt.createElement(ks,{controller:this.props.controller,shouldHandleTabAndEscape:this.const(!0),menuType:this.const("multi-select-more"),menuButtonFocusLocation:this.const({type:"multi-select-more-icon"}),rootElSelector:this.const(".dcg-multi-select-header")},lt.createElement(aE,{controller:this.props.controller}))))}handleKeydown(e){let t=ue(e);if(e.altKey||e.ctrlKey||e.metaKey||e.shiftKey||t!=="Left"&&t!=="Right"&&t!=="Home"&&t!=="End")return;let i=this.controller.getFocusLocation();if(!i)return;let o=__dcg_shared_module_exports__['Ga'](this.focusOrder,i);if(o===-1)return;e.preventDefault(),e.stopPropagation();let n=o;t==="Left"?n=Math.max(0,o-1):t==="Right"?n=Math.min(this.focusOrder.length-1,o+1):t==="Home"?n=0:t==="End"&&(n=this.focusOrder.length-1),n!==o&&this.controller.dispatch({type:"set-focus-location",location:this.focusOrder[n]})}getSelectedCountString(){return this.controller.getGrapherDimensions().width<450?"":this.controller.s("graphing-calculator-text-geometry-selected-objects",{count:__dcg_shared_module_exports__['jb'](this.getSelectedCount())})}getSelectedAndEditableItems(){return this.controller.getAllSelectedItems().filter(t=>!this.controller.isItemReadonly(t.id))}hasSelectedAndEditableItems(){return this.getSelectedAndEditableItems().length>0}getDeleteItemString(){let e=this.getSelectedCount(),t=this.getSelectedAndEditableItems().length;return e-t>0?this.controller.s("graphing-calculator-text-geometry-delete-selected-unlocked-objects",{count:__dcg_shared_module_exports__['jb'](t)}):this.controller.s("graphing-calculator-text-geometry-delete-selected-objects",{count:__dcg_shared_module_exports__['jb'](t)})}getMoreString(){return this.controller.s("graphing-calculator-text-geometry-multi-select-more-dropdown")}getTransformationsString(){return this.controller.s("graphing-calculator-text-geometry-multi-select-transform")}getSelectedItemsKey(){let e=this.controller.getAllSelectedItems();return __dcg_shared_module_exports__['xa'](e,"id").join("-")}toggleItemsVisible(){this.anyVisible()?this.hideSelected():this.showSelected()}anyVisible(){let e=this.controller.getAllSelectedItems();return __dcg_shared_module_exports__['va'](e,t=>!Zo(t))}isFolderMenuOpen(){return this.controller.isItemSettingsMenuOpen(S9())}isMoreMenuOpen(){return this.controller.isItemSettingsMenuOpen(_u())}isTransformationsMenuOpen(){return this.controller.isItemSettingsMenuOpen(ly())}toggleMoreMenu(){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"multi-select-more",guid:_u(),focusFirstOption:!0}})}toggleTransformationsMenu(){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"multi-select-transformations",guid:ly(),focusFirstOption:!0}})}getSelectedCount(){return this.controller.getAllSelectedItems().length}hideSelected(){this.controller.dispatch({type:"update-all-selected-items",update:{prop:"visible",value:!1}})}showSelected(){this.controller.dispatch({type:"update-all-selected-items",update:{prop:"visible",value:!0}})}onDone(){this.controller.dispatch({type:"set-none-selected"})}deleteSelected(){this.controller.dispatch({type:"delete-all-selected-items"})}};function S9(){return"**multi-select-folder**"}function _u(){return"**multi-select-more**"}function ly(){return"**multi-select-transformations**"}var Fu=class{constructor(){this.displayName="graphing-calculator-text-geometry-tool-box-selection-display-name";this.toolType="selection";this.icon=[{type:"stroked-path",color:"#aaa",path:[35,35,51,35,51,51,35,51,35,35]},{type:"filled-polygon",color:"#000",path:[50,50,63.5,62,58.25,62.75,62,72.5,59.75,74,55.25,64.25,50.75,68,50,50]}]}getNumberInputLatex(){return""}clearTentativeOutputs(){}canNextInputBePoint(){return!1}getAllValidNextInputTypes(){return __dcg_shared_module_exports__['W'].filter(e=>this.isValidNextInputType(e))}isValidNextInputType(e){return e!==__dcg_shared_module_exports__['N']}getNonPointInputType(){}getHint(){return""}getExpressionEditHint(e){return this.getHint()}onNumberInput(e){}onMove(e){return!0}onFocus(e){}tryCommitResults(){return{committed:void 0}}shouldUseJitEdges(){return!1}shouldHighlightRelevantObjects(){return!1}};function FN(r,e){return r===void 0?e===void 0:!(e===void 0||r.calcId!==e.calcId||r.listIndex!==e.listIndex||r.polygonEdge!==e.polygonEdge)}var vE=class{constructor(e){this.poiController=e,this.controller=e.controller,this.grapher=e.manager}getKeyboardAttention(){return this.objectUnderAttention}setKeyboardAttention(e){this.objectUnderAttention=e}findNonGeometryTabTargetsInGraph(){let e=this.controller.getGrapher3d();if(e)return e.getOrderedTabTargets();let t=this.grapher.imageLayer.getOrderedTabTargets(),i=this.grapher.clickableObjectsLayer.getOrderedTabTargets(),o=this.grapher.movablePointsLayer.getOrderedTabTargets();return t.concat(i).concat(o)}findTabbableObjectsForCurrentTool(e){let t=e==null?void 0:e.calcId,i={};this.controller.isGeometry()&&this.controller.getGeoModel().getAllChoosableDefsUnordered({mode:"tab"}).forEach(h=>{var b;i[h.calcId]||(i[h.calcId]=[]);let g={calcId:h.calcId,listIndex:h.listIndex,polygonEdge:(b=h.polygonEdgeInfo)==null?void 0:b.edgeNumber,geoDef:{...h}};i[h.calcId].push(g)});let o=this.controller.getGeoModel().getCurrentTool();(!this.controller.isGeometry()||o.isValidNextInputType(__dcg_shared_module_exports__['n']))&&this.findNonGeometryTabTargetsInGraph().filter(u=>!(o instanceof Fu&&this.controller.isClickableId(u.calcId))).forEach(u=>{var g;let h=(g=u.listIndex)!=null?g:0;if(!i[u.calcId])i[u.calcId]=[];else if(h&&!(!this.controller.isGeometry()||this.controller.canExpandListForItem(u.calcId)))return;i[u.calcId][h]?i[u.calcId][h].description=u.description:i[u.calcId].push(u)});let n=[],a=-1,s=!1,l=this.controller.getGrapher3d(),c=l?l.getSketchOrder():this.grapher.getSketchOrder();for(let d=0;d<c.length;d++){let u=c[d];u===t&&(a=n.length);let h=i[u];if(h){h.sort((g,b)=>g.listIndex!==b.listIndex?g.listIndex===void 0?-1:b.listIndex===void 0?1:g.listIndex-b.listIndex:g.polygonEdge!==b.polygonEdge?g.polygonEdge===void 0?-1:b.polygonEdge===void 0?1:g.polygonEdge-b.polygonEdge:0);for(let g of h)u===t&&(s||(a=n.length),FN(g,e)&&(s=!0)),n.push(g)}}return{targets:n,currentTabIndex:a,currentIsTabbable:s}}findNextObjFromKeyboard(e,t){let{targets:i,currentIsTabbable:o,currentTabIndex:n}=this.findTabbableObjectsForCurrentTool(t);if(!i.length)return;if(n===-1)return e==="next"?{wrapped:!1,target:i[0]}:{wrapped:!1,target:i[i.length-1]};let a=!1,s=n;return e==="prev"?s-=1:o&&(s+=1),s===-1?(a=!0,s=i.length-1):s>=i.length&&(a=!0,s=0),{wrapped:a,target:i[s]}}focusNextObjFromKeyboard(e={}){let t={allowWrapping:!0,selectNonClickables:!1,direction:"next"},{direction:i,allowWrapping:o,selectNonClickables:n}={...t,...e},a=this.findNextObjFromKeyboard(i,this.getKeyboardAttention());return!a||!o&&a.wrapped?(n&&this.controller.dispatch({type:"set-none-selected"}),!1):(a.wrapped&&this.controller.isVirtualMouseAllowed()?this.resetBackToGeoKeyboardPt():(n&&(this.controller.isClickableId(a.target.calcId)||!this.controller.isGeoItem(a.target.calcId)?this.controller.dispatch({type:"set-none-selected"}):this.controller.dispatch({type:"set-selected-id",id:a.target.calcId})),this.updateKeyboardAttention(a.target,{describe:!0})),!0)}updateKeyboardAttention(e,t){let i=this.getKeyboardAttention();FN(e,i)||(this.setKeyboardAttention(e),this.controller.isGeometry()&&this.controller.getGeoModel().onFocus(e==null?void 0:e.geoDef),this.poiController.moveGeoKeyboardPtToFocusedItem(t),t.describe&&this.poiController.describeFocusedItem({includeDetails:!0}))}clearAttentionIfNotTabbable(){let{currentIsTabbable:e}=this.findTabbableObjectsForCurrentTool(this.getKeyboardAttention());e||this.updateKeyboardAttention(void 0,{describe:!1})}handleGrapherGainedFocus(){if(this.controller.getGeoModel().speakCurrentGeoToolHint(),this.controller.isVirtualMouseAllowed())this.resetBackToGeoKeyboardPt();else{let t=this.findTabbableObjectsForCurrentTool(void 0).targets;t.length?(this.setKeyboardAttention(void 0),this.updateKeyboardAttention(t[0],{describe:!0})):ie(this.controller.s("graphing-calculator-narration-geometry-no-tool-inputs"))}}resetBackToGeoKeyboardPt(){this.updateKeyboardAttention(void 0,{describe:!0}),this.poiController.geoKeyboardPt.x=this.poiController.geoKeyboardPt.lastArrowedX,this.poiController.geoKeyboardPt.y=this.poiController.geoKeyboardPt.lastArrowedY,this.poiController.handleGeoKeyboardPtMove()}};function MM(r,e){if(r.indexOf("\\idref_{")===0){let t=r.indexOf("}"),i=r.slice(8,t);return e(i)+r.slice(t+1)}else return r}function AM(r,e,t){var a;let i=s=>t?s.map(l=>MM(l,t)):s;switch(r.type){case"point-reference":return{latex:`${r.id}=${r.parents[0]}`,color:r.color};case"point":var{x:o,y:n}=r;return{latex:r.id+"=\\left("+__dcg_shared_module_exports__['wc'](o)+","+__dcg_shared_module_exports__['wc'](n)+"\\right)",color:r.color};case"glider":return{latex:r.id+"=\\operatorname{glider}\\left("+i(r.parents)[0]+","+__dcg_shared_module_exports__['wc'](r.t)+"\\right)",color:r.color};case"polygon":{let d="";return!e&&r.connectBorder&&(d=","+r.parents[0]),{latex:r.id+"=\\operatorname{"+r.type+"}\\left("+i(r.parents).join(",")+d+"\\right)",color:r.color}}case"circle":case"arc":case"compass":case"segment":case"line":case"ray":case"parallel":case"perpendicular":case"intersection":case"midpoint":return{latex:r.id+"=\\operatorname{"+r.type+"}\\left("+i(r.parents).join(",")+"\\right)",color:r.color};case"vector-copy":{let[d,u]=i(r.parents);return{latex:`${r.id}=\\operatorname{translate}\\left(${d},${d}.\\operatorname{start},${u}\\right)`,color:r.color}}case"vector":return{latex:r.id+"=\\operatorname{"+r.type+"}\\left("+i(r.parents).join(",")+"\\right)",color:r.color};case"vector-endpoint":return{latex:`${r.id}=${i(r.parents)[0]}.\\operatorname{${r.location}}`,color:r.color};case"translate":case"reflect":case"dilate":case"rotate":{let d=r.type==="dilate"||r.type==="rotate"?[...i([r.parents[0]]),r.parents[1]]:i(r.parents);return{latex:`${r.id}\\left(x\\right)=\\operatorname{${r.type}}\\left(x,${d.join(",")}\\right)`,color:r.color}}case"angle":case"directedangle":return{showAngleLabel:(a=r.showAngleLabel)!=null?a:!0,latex:r.id+"=\\operatorname{"+r.type+"}\\left("+i(r.parents).join(",")+"\\right)",color:r.color};case"angles":case"directedangles":return{showAngleLabel:e,latex:r.id+"=\\operatorname{"+r.type+"}\\left("+i(r.parents).join(",")+"\\right)"+(r.listAccess!==void 0?"\\left["+r.listAccess+"\\right]":""),color:r.color};case"polygon-segment":return{latex:r.id+"="+i(r.parents)[0]+(r.listAccess!==void 0?"\\left["+r.listAccess+"\\right]":"")+".\\operatorname{segments}\\left["+(r.edgeNumber+1)+"\\right]",color:r.color};case"slider":return{latex:r.latex,color:r.color,sliderInfo:r.sliderInfo};case"expression-edit-preview-latex":return r.rhsLatex===""?void 0:{showAngleLabel:r.rhsLatex.trim().startsWith("\\operatorname{angle}\\left("),latex:r.id+"="+r.rhsLatex,color:r.color};default:return r}}function GM(r,e){__dcg_shared_module_exports__['Z'](r.valueType)?r.value.forEach((t,i)=>{let o=__dcg_shared_module_exports__['_'](r.valueType);if(__dcg_shared_module_exports__['da'](o))throw new Error("Programming error: unexpected lambda type");e({valueType:o,value:t},i+1)}):e(r,void 0)}function Ru(r,e){let{controller:t,expandLists:i=!0}=r;t.getAllItemModels().concat(t.getAllToolPreviewItems()).forEach(n=>{var u;if(!hs(n))return;let a=n.formula.typed_constant_value,s=n.formula.geometry,l=s.identifier,c=l?__dcg_shared_module_exports__['bb'](l):"\\idref_{"+n.id+"}",d=!t.getItemModel(n.id);i&&t.canExpandListForItem(n.id)?GM(a,(h,g)=>{var S;let b=c+(g===void 0?"":"\\left["+g+"\\right]"),C={calcId:n.id,data:s,hidden:!n.shouldGraph,isGraphableAndInteractive:!!((S=n.formula)!=null&&S.is_graphable)&&!r.controller.shouldIgnoreGraphInteractions(n),assignment:c,listIndex:g!==void 0?g-1:void 0,typedRuntimeValue:h,referenceLatex:b};e(C,d)}):e({calcId:n.id,data:s,hidden:!n.shouldGraph,isGraphableAndInteractive:!!((u=n.formula)!=null&&u.is_graphable)&&!r.controller.shouldIgnoreGraphInteractions(n),assignment:c,listIndex:void 0,typedRuntimeValue:a,referenceLatex:c},d)})}function E9(r,e){switch(r.valueType){case __dcg_shared_module_exports__['t']:return{valueType:__dcg_shared_module_exports__['p'],value:r.value[e]};case __dcg_shared_module_exports__['C']:return{valueType:__dcg_shared_module_exports__['B'],value:r.value[e]};case __dcg_shared_module_exports__['A']:return{valueType:__dcg_shared_module_exports__['z'],value:r.value[e]};case __dcg_shared_module_exports__['I']:return{valueType:__dcg_shared_module_exports__['H'],value:r.value[e]};case __dcg_shared_module_exports__['Q']:return{valueType:__dcg_shared_module_exports__['P'],value:r.value[e]};case __dcg_shared_module_exports__['G']:return{valueType:__dcg_shared_module_exports__['F'],value:r.value[e]};case __dcg_shared_module_exports__['y']:return{valueType:__dcg_shared_module_exports__['x'],value:r.value[e]};case __dcg_shared_module_exports__['E']:return{valueType:__dcg_shared_module_exports__['D'],value:r.value[e]};case __dcg_shared_module_exports__['K']:return{valueType:__dcg_shared_module_exports__['J'],value:r.value[e]};case __dcg_shared_module_exports__['M']:return{valueType:__dcg_shared_module_exports__['L'],value:r.value[e]};case __dcg_shared_module_exports__['v']:case __dcg_shared_module_exports__['r']:case __dcg_shared_module_exports__['q']:case __dcg_shared_module_exports__['O']:case __dcg_shared_module_exports__['s']:case __dcg_shared_module_exports__['R']:case __dcg_shared_module_exports__['w']:case __dcg_shared_module_exports__['u']:case __dcg_shared_module_exports__['T']:throw new Error("Programming Error: unexpected type "+__dcg_shared_module_exports__['Y'](r.valueType));default:throw r.valueType,new Error("Programming Error: expected a list type but found "+__dcg_shared_module_exports__['Y'](r.valueType))}}function VM(r,e){return{...r,referenceLatex:r.assignment+"\\left["+e+"\\right]",typedRuntimeValue:E9(r.typedRuntimeValue,e),listIndex:e}}function CE(r){switch(r){case __dcg_shared_module_exports__['p']:return"Point";case __dcg_shared_module_exports__['B']:return"Circle";case __dcg_shared_module_exports__['D']:return"Arc";case __dcg_shared_module_exports__['x']:return"Polygon";case __dcg_shared_module_exports__['F']:return"Line";case __dcg_shared_module_exports__['z']:return"Segment";case __dcg_shared_module_exports__['H']:return"Ray";case __dcg_shared_module_exports__['P']:return"Vector";case __dcg_shared_module_exports__['J']:return"Angle";case __dcg_shared_module_exports__['L']:return"Angle"}}function RN(r){if(!r)return;let e=r.typedRuntimeValue;return CE(e.valueType)}function SE(r){if(!r)return 0;if(r.type==="image"&&r.listIndex)return r.listIndex;if("poi"in r)return r.poi.pointIdxOnBranch;if("branchInfo"in r&&r.branchInfo.sketch){let e=r.branchInfo.branch,t=r.branchInfo.sketch.branches[e];return"listIndex"in t&&t.listIndex||0}return 0}var k9=0,EE=class r{constructor(e,t){this.geoKeyboardPt={x:NaN,y:NaN,lastArrowedX:NaN,lastArrowedY:NaN};this.grapherIsPressed=!1;this.canceledGeoToolplayWhilePressed=!1;this.manager=e,this.controller=e.controller,this.keyboardAttentionManager=new vE(this),this.graphSettings=t,this.elt=this.manager.elt,this.id=k9++,!(!this.graphSettings.config.graphpaper||this.graphSettings.config.disableMouseInteractions)&&(this.addTouchEventHandlers(),this.addHoverEventHandler(),this.addKeydownEventHandler(),this.addManualUnhoverListener(),this.addGeoEventHandlers())}remove(){this.removeAllGlobalMouseListeners(),this.removeManualUnhoverListener(),this.removeAllGeoListeners(),this.removeHoverEventHandler()}addGlobalMouseListener(e,t){let i=e.split(" ");for(let o of i){let n=o+".dcg-poiController-"+this.id;W(document).on(n,t)}}removeAllGeoListeners(){W(document).off(".dcg-poiController-geo-"+this.id)}removeAllGlobalMouseListeners(){W(document).off(".dcg-poiController-"+this.id)}getToleranceByDevice(e){return e==="touch"?20:10}addGeoEventHandlers(){let e="keydown.dcg-poiController-geo-"+this.id,t="keyup.dcg-poiController-geo-"+this.id,i=e+" "+t;W(document).on(i,o=>{this.controller.isGeoToolActive()&&this.handleGeoShiftKeyChange(o.shiftKey)}),W(document).on("mouseleave.dcg-poiController-geo-"+this.id,()=>{if(this.controller.isGeoToolActive()&&!this.grapherIsPressed){let o=this.controller.getGeoModel();o.onMouseAction("move",{pt:{x:NaN,y:NaN},shift:!1,tolerance:0}),o.onPreviewChange()}}),W(document).on("dcg-tapend.dcg-poiController-geo-"+this.id,o=>{this.controller.isGeoToolActive()&&this.handleGeoTapEnd(o)})}removeHoverEventHandler(){W(document).off(".dcg-poiController-global-hover-"+this.id)}addHoverEventHandler(){let e="dcg-tapmove.dcg-poiController-global-hover-"+this.id;W(document).on(e,t=>{var M;let i=t;if(this.controller.isGeoToolActive()&&this.handleGeoTapMove(i)||(this.lastGeoMouseEvent=void 0,i.device==="touch"))return;let o=document.elementFromPoint(i.clientX,i.clientY),n=!!o&&!!o.closest(".dcg-grapher"),a=(M=this.controller.getGrapher3d())==null?void 0:M.webglLayer,s=this.manager.poiLabelsLayer,l=this.getMouseRelativeToGrapher(i),c=this.getToleranceByDevice(i.device);a&&(a==null||a.setMouse(n?l:void 0));let d;n&&(d=this.getFeatureUnderPoint(l,c)),!!((i==null?void 0:i.originalEvent)||i).buttons&&(d=void 0);let u;if(d&&d.type==="movable-point"){let E=d.poi,A=E&&E.getMovablePoint();u=A&&A.id}let h,g=0;d&&d.isClickable&&!this.isBoxSelectActive(i)&&!this.manager.movablePointsLayer.isMovingPoint()&&!this.manager.traceLayer.isTracing()&&(h=d.model,g=SE(d));let b=this.manager.clickableObjectsLayer,C={};h&&(C[h.id]={listIndexes:g===void 0?void 0:{[g]:!0}}),b.setHoveredObjects(C);let S;d&&"poi"in d&&d.poi&&(!d.poi.isAttachedToPlottedPoint()||d.poi.hasInteractiveLabel())&&(S=d.poi),S!==s.getHoveredPOI()&&(this.controller.isTraceEnabled()?s.setHoveredPOI(S):s.setHoveredPOI(void 0),this.controller.requestRedrawGraph());let k=!1;if(d&&d.type==="image"){let E=Ws(d.model),A=d.isClickable;k=E&&!A}let I=!1;d&&d.type==="draggable-label"&&(I=!0),k||I?this.manager.setLayerClass("extraMoveCursor","dcg-mouse-over-movable-point"):this.manager.setLayerClass("extraMoveCursor",""),this.manager.movablePointsLayer.setHoveredPointId(u)})}addManualUnhoverListener(){let e=()=>{let t=this.manager;t.poiLabelsLayer.setHoveredPOI(void 0),t.clickableObjectsLayer.setHoveredObjects({}),this.controller.requestRedrawGraph()};W(window).on("blur.dcg-poiController-"+this.id,e),W(this.elt).on("mouseleave",e)}removeManualUnhoverListener(){W(window).off(".dcg-poiController-"+this.id)}getPickResults(e,t){let i=t.webglLayer,{x:o,y:n}=this.getMouseRelativeToGrapher(e);return i.setMouse({x:o,y:n}),i.pickAtMouseAndReadResults(),i.getPickResult()}isClickable(e){let t=this.controller.getItemModel(e);return GT(t)}add3DTouchEventHandlers(e){let t=e.elt;if(!t)return;let i=e.webglLayer;W(t).on("dcg-tapstart",o=>{if(o.touches.length>1)return;let n=this.getPickResults(o,e);if(n!=null&&n.id){let{id:a,index:s}=n;this.isClickable(a)?(i.setPressedAction({id:a,index:s}),o.stopPropagation(),o.preventDefault()):this.controller.dispatch({type:"set-selected-id",id:a})}}),W(t).on("dcg-tapend dcg-tapcancel",()=>{let o=i.getPressedAction();o&&(i.setPressedAction(void 0),this.controller.dispatch({type:"clickable-item-clicked",id:o.id,listIndex:o.index})),i.isTrackingPressedAction=!1}),W(t).on("dcg-tapmove",o=>{if(i.isTrackingPressedAction){let n=this.getPickResults(o,e);if(n!=null&&n.id){let{id:a,index:s}=n;this.isClickable(a)?i.setPressedAction({id:a,index:s}):i.setPressedAction(void 0)}else i.setPressedAction(void 0)}})}addTouchEventHandlers(){W(this.elt).on("touchstart",e=>{let t=e;if(!this.isViewportLocked()){t.target.matches("input, textarea")||t.preventDefault();return}let i=this.getMouseRelativeToGrapher(t),o=this.getToleranceByDevice(t.device),n=this.getFeatureUnderPoint(i,o);n&&(n.type==="image"&&!An(n.model)&&!Ws(n.model)||n.type==="sketch-branch"&&this.graphSettings.config.onlyTraceSelected&&!n.sketch.selected||t.target.matches("input, textarea")||t.preventDefault())}),W(this.elt).on("dcg-tapstart",e=>{let t=e;if(this.controller.isGeoToolActive()&&this.handleGeoTapStart(t)){t.handle();return}let i=this.getMouseRelativeToGrapher(t),o=this.getToleranceByDevice(t.device),n=this.getFeatureUnderPoint(i,o);if(e.target.closest(".dcg-label")&&!n){t.handle("do-not-clear-poi-labels");return}if(!n){this.isBoxSelectActive(t)||this.controller.dispatch({type:"set-none-selected"}),this.isBoxSelectActive(t)?this.startBoxSelect(t):this.manager.viewportController.beginPanning(t);return}if(n.isClickable&&!this.isBoxSelectActive(t)){let l="model"in n&&n.model;l?this.manager.clickableObjectsLayer.setPressedObject({id:l.id,listIndex:SE(n)}):this.manager.clickableObjectsLayer.setPressedObject(void 0)}else this.manager.clickableObjectsLayer.setPressedObject(void 0);if(n.type==="editable-label"){t.handle();return}else Pr();if(n.type==="draggable-label"){this.startMovingPoints({poiUnderMouse:void 0,evt:t,points:[{type:"draggable-label",label:n.label,model:n.model,startScreenPt:i}]}),t.handle();return}if(n.type==="clickable-label"&&t.handle(),n.type==="image"&&Ws(n.model)&&!this.isBoxSelectActive(t)){let l=!!n.isClickable;if(this.startMovingPoints({poiUnderMouse:void 0,evt:t,points:[{type:"image",image:n.model,startScreenPt:i,shouldDelayUntilRealMove:l}]}),!l){t.handle();return}}let a=!1,s=n.model;if(this.controller.isGeometry()&&s&&s.type==="expression"&&s.formula.geometry){!this.isBoxSelectActive(t)&&!this.controller.isItemSelected(s.id)&&this.controller.dispatch({type:"set-none-selected"});let l;"poi"in n&&(l=n.poi),a=this.startReverseDrag(s.id,t,l),a&&n.type!=="static-point"&&this.manager.clickableObjectsLayer.setPressedObject({id:s.id,listIndex:SE(n)})}if(n.type==="movable-point"&&(t.handle(),t.handle("do-not-clear-poi-labels"),!a)){this.startMovingPoints({poiUnderMouse:n.poi,evt:t,points:[{type:"poi",poi:n.poi,startScreenPt:i}]});return}if(n.type==="static-point"&&!n.isClickable){let l=n.poi;if(this.controller.isGeometry()){if(l&&l.hasInteractiveLabel()){this._togglePOIUnderPoint(i,o)&&t.handle("do-not-clear-poi-labels");return}}else if(l){this._togglePOIUnderPoint(i,o)&&t.handle("do-not-clear-poi-labels");return}(!n.sketch.selected||this.isBoxSelectActive(t))&&n.model&&this.selectItemIfNotSecret(n.model.id,this.isBoxSelectActive(t));return}if(!a&&this._togglePOIUnderPoint(i,o)){t.handle(),t.handle("do-not-clear-poi-labels");return}if(!a&&n.type==="sketch-branch"&&!n.isClickable){let l=!this.controller.isTraceEnabled();if(this.graphSettings.config.onlyTraceSelected){if(t.handle("do-not-clear-poi-labels"),!l&&n.sketch.selected&&!this.isBoxSelectActive(t)){this.startTracingBranch(n,i),t.handle();return}}else{let c=!this.controller.isListEnabled();if(l&&c||(this.selectItemIfNotSecret(n.sketch.id,this.isBoxSelectActive(t)),l))return;this.startTracingBranch(n,i),t.handle(),t.handle("do-not-clear-poi-labels");return}}this.addGlobalMouseListener("dcg-tapmove",l=>{this.manager.clickableObjectsLayer.isAnObjectPressed()?i=this.getMouseRelativeToGrapher(l):(this.removeAllGlobalMouseListeners(),this.manager.viewportController.beginPanning(l))}),this.addGlobalMouseListener("dcg-tapend dcg-tapcancel",l=>{this.removeAllGlobalMouseListeners();let c=this.manager.clickableObjectsLayer.getPressedObject(),d=c&&c.id;this.manager.clickableObjectsLayer.setPressedObject(void 0);let u=this.getFeatureUnderPoint(i,o);if(u&&u.isClickable){let h="model"in u&&u.model;h&&h.id===d&&!l.wasHandled("dragged-clickable-object")&&!this.isBoxSelectActive(l)&&this.controller.dispatch({type:"clickable-item-clicked",id:h.id,listIndex:SE(u)});return}if(!a){if(u&&u.type==="sketch-branch"&&(!u.sketch.selected||this.isBoxSelectActive(l))){this.selectItemIfNotSecret(u.model.id,this.isBoxSelectActive(l));return}if(u&&(u.type==="movable-point"||u.type==="static-point")){(!u.sketch.selected||this.isBoxSelectActive(l))&&u.model&&this.selectItemIfNotSecret(u.model.id,this.isBoxSelectActive(l));return}if(u&&u.type==="image"){this.selectItemIfNotSecret(u.model.id,this.isBoxSelectActive(l));return}}})})}isBoxSelectActive(e){if(!this.controller.isMultiSelectEnabled())return!1;let t=this.controller.getActiveTool();return t==="selection"&&e.shiftKey||t==="box-selection"}isViewportLocked(){return this.graphSettings.config.lockViewport||this.graphSettings.userLockedViewport}addKeydownEventHandler(){W(this.elt).on("keydown",e=>{var s,l,c;let t=e;if(this.manager.getAudioTrace().getAudioTraceActive())return;let i=this.manager.movablePointsLayer.getPOIUnderAttention(),o=this.manager.imageLayer.getFocusedImage(),n=ue(t),a=Ai(t);if((n==="Up"||n==="Down"||n==="Left"||n==="Right")&&this.controller.isGraphPaperFocused()){t.stopPropagation(),t.preventDefault();let d=this.keyboardAttentionManager.getKeyboardAttention();if(d&&this.controller.shouldAllowMovingPointsWithKeyboard()){let u=o?o.centerId:d.calcId;if(!u)return;let h=this.getDraggablePointOrAncestors(u);this.movePointsFromKeyboard(h,t),this.controller.getEvaluator().notifyWhenSynced(()=>{this.describeFocusedItem({includeDetails:!0})})}else this.controller.isVirtualMouseAllowed()&&(this.keyboardAttentionManager.updateKeyboardAttention(void 0,{describe:!1}),this.moveGeoPointFromKeyboard(t))}else if(n==="Tab"&&this.controller.isGraphPaperFocused()){let d=t.shiftKey?"prev":"next",u=this.keyboardAttentionManager.getKeyboardAttention();if(!(this.controller.getActiveTool()!=="selection")&&!u&&d==="prev")return;this.handleTabEvent(d,t)}else if((n==="Enter"||n==="Space")&&this.controller.isGraphPaperFocused()&&this.controller.getActiveTool()==="selection"){let d=this.keyboardAttentionManager.getKeyboardAttention();if(d){let u=this.controller.getItemModel(d.calcId);if(u&&!this.isBoxSelectActive(t)){let h=u.type==="expression"&&fn(u),g=u.type==="image"&&su(u);(h||g)&&this.controller.dispatch({type:"clickable-item-clicked",id:d.calcId,listIndex:d.listIndex})}}t.preventDefault(),t.stopPropagation();return}else if(this.controller.isGeometry()&&this.controller.isGraphPaperFocused()){let d=!1;if(t.ctrlKey&&t.shiftKey&&!t.altKey&&!t.metaKey){let u;if(a==="O"?u={type:"multi-select-more",guid:_u(),focusFirstOption:!0,previousFocusLocation:{type:"graph-paper"}}:a==="A"&&(u={type:"multi-select-transformations",guid:ly(),focusFirstOption:!0,previousFocusLocation:{type:"graph-paper"}}),u){t.preventDefault(),t.stopPropagation();let h=this.keyboardAttentionManager.getKeyboardAttention();this.controller.getActiveTool()!=="box-selection"&&h&&this.controller.getItemModel(h.calcId)&&this.controller.dispatch({type:"set-selected-id",id:h.calcId}),this.controller.dispatch({type:"toggle-item-settings-menu",menu:u})}}else if(!t.altKey&&!t.ctrlKey&&!t.metaKey){if(n==="Enter"||n==="Space")if(t.preventDefault(),this.controller.getActiveTool()!=="selection"&&t.stopPropagation(),this.controller.getActiveTool()==="box-selection"){let u=((s=this.keyboardAttentionManager.getKeyboardAttention())==null?void 0:s.calcId)||"";this.controller.isClickableId(u)&&(u=""),this.selectItemIfNotSecret(u,!0),this.describeFocusedItem({includeDetails:!1})}else{let u=this.keyboardAttentionManager.getKeyboardAttention();u!=null&&u.geoDef?this.tapGeoObjectFromKeyboard(u.geoDef,t):this.tapGeoPointFromKeyboard(t)}else if(a==="?")t.preventDefault(),t.stopPropagation(),this.controller.getGeoModel().speakCurrentGeoToolHint();else if(a==="D")t.preventDefault(),t.stopPropagation(),this.describeFocusedItem({includeDetails:!0});else if(n==="Backspace"||n==="Del"){t.preventDefault(),t.stopPropagation();let u=this.keyboardAttentionManager.getKeyboardAttention();this.controller.getActiveTool()!=="box-selection"&&u&&this.controller.getItemModel(u.calcId)&&this.controller.dispatch({type:"set-selected-id",id:u.calcId}),this.controller.dispatch({type:"delete-all-selected-items"}),d=!0}else if(a==="-"||a==="="){t.preventDefault(),t.stopPropagation();let u=this.controller.getAllVisibleGeoToolbarItems(),h=u.findIndex(g=>(g==null?void 0:g.current)===this.controller.getActiveTool());for(let g=1;g<u.length;g++){let b=h+(a==="-"?-g:g);b<0&&(b=u.length+b),b>u.length-1&&(b=b-u.length);let C=(l=u[b])==null?void 0:l.current;if(this.selectGeoTool(C)){d=!0;break}}}else if(a==="["||a==="]"){t.preventDefault(),t.stopPropagation();let h=this.controller.getAllVisibleGeoToolbarItems().find(C=>(C==null?void 0:C.current)===this.controller.getActiveTool());if(!h)return;let g=h.dropdown||[h.current];if(g.length===0)return;let b=g.indexOf(h.current);for(let C=1;C<g.length;C++){let S=b+(a==="["?-C:C);S<0&&(S=g.length+S),S>g.length-1&&(S=S-g.length);let k=g[S];if(this.selectGeoTool(k)){d=!0;break}}}else if(!t.shiftKey&&a!==void 0&&a>="0"&&a<="9"){let u=(c=this.controller.getAllVisibleGeoToolbarItems()[t.which-49])==null?void 0:c.current;d=this.selectGeoTool(u)}}d&&this.handleGeoKeyboardPtMove()}else i&&(a==="X"||a==="Y"||a==="L"||a==="C")?this.speakPoint(i,a):o&&(a==="X"||a==="Y"||a==="L")&&this.manager.imageLayer.speakImageAttribute(o,a)})}selectGeoTool(e){return e?this.controller.isGeoToolEnabled(e)?(this.controller.dispatch({type:"select-geo-tool",tool:e}),!0):(ie(this.controller.s("graphing-calculator-narration-geometry-tool-disabled",{tool:this.controller.getGeoModel().getDisplayNameForTool(e)})),!1):!1}getMouseRelativeToGrapher(e){let t=this.elt.getBoundingClientRect(),i=e.touches?e.touches[0]:e,o=i.clientX-t.left,n=i.clientY-t.top;return{x:o,y:n}}_getStyledPointRadiusAdjustments(){return{radiusMultiplier:this.graphSettings.getHighlightPropertyMultiplier("pointLineWidth",!1),selectedRadiusMultiplier:this.graphSettings.getHighlightPropertyMultiplier("pointLineWidth",!0)}}_getStyledPointRadiusForPOI(e,t){let i=e.getPointSize()/2,o=e.isSelected()?t.selectedRadiusMultiplier:t.radiusMultiplier;return i*o}handleTabEvent(e,t){let i=this.controller.getActiveTool()!=="selection";if(this.keyboardAttentionManager.focusNextObjFromKeyboard({direction:e,allowWrapping:i,selectNonClickables:this.controller.getActiveTool()==="selection"})){t==null||t.preventDefault(),t==null||t.stopPropagation();return}else if(!i){this.keyboardAttentionManager.updateKeyboardAttention(void 0,{describe:!1}),e==="prev"&&(t==null||t.preventDefault(),t==null||t.stopPropagation(),this.manager.speakGrapherFocusAriaLabel());return}}_getDistanceFromStyledPOI(e,t){let i=this._getStyledPointRadiusForPOI(e,t.adjustments),o=Math.max(0,t.tolerance-i),n=t.projection.map_pt(e),a=__dcg_shared_module_exports__['ia'](n.x-t.screenPt.x,n.y-t.screenPt.y),s=Math.max(0,a-i);if(s<=o)return s}_getClosestPoint(e,t,i){let o=1/0,n,a={projection:this.manager.getProjection(),adjustments:this._getStyledPointRadiusAdjustments(),screenPt:t,tolerance:i};for(let s of e){let l=this._getDistanceFromStyledPOI(s,a);l!==void 0&&l<=o&&(o=l,n=s)}return n}findIdsThatIntersectBox(e){let t={},i=this.manager.getSketchOrder();for(let o=i.length-1;o>=0;o--){let n=i[o],a=this.controller.getItemModel(n);if(a&&!this.controller.shouldIgnoreGraphInteractions(a)){if(a.type==="expression"){let s=this.manager.getGraphSketch(n);if(!s||fn(a)||this.controller.isItemNotSelectableBecauseItsSecret(n))continue;let l=s.branches;if(!l||!l.length)continue;for(let c=0;c<l.length;c++)if(this.doesBoxIntersectBranch(l[c],e)){t[a.id]=!0;break}}else if(a.type==="image"){let s=this.manager.getGraphImage(n);if(!s)continue;r.doesBoxIntersectAnyImage(s,e)&&(t[a.id]=!0)}}}return this.manager.poiDotsLayer.getDrawnPOI().forEach(o=>{let n=o.sketch.id,a=this.controller.getItemModel(n);a&&this.controller.shouldIgnoreGraphInteractions(a)||a&&a.type==="expression"&&fn(a)||this.controller.isItemNotSelectableBecauseItsSecret(n)||o.isBareLabel()||(o.isMovable()||o.isAttachedToPlottedPoint())&&r.doesBoxIntersectPOI(o,e)&&(t[n]=!0)}),t}_getStyledLineAdjustments(){return{thicknessMultiplier:this.graphSettings.getHighlightPropertyMultiplier("graphLineWidth",!1),selectedThicknessMultiplier:this.graphSettings.getHighlightPropertyMultiplier("graphLineWidth",!0)}}_getStyledLineThicknessForBranch(e,t,i){let o=Math.max(0,"lineWidth"in e&&e.lineWidth||0)/2;return t?o*i.selectedThicknessMultiplier:o*i.thicknessMultiplier}_getDistanceFromStyledBranch(e,t,i,o){let n=this._getStyledLineThicknessForBranch(e,t,o.adjustments),a=this.calculateDistanceFromBranch(e,o.screenPt,o.projection,i),s=Math.max(0,a-n),l=Math.max(0,o.tolerance-n);if(s<=l)return s}getFeatureUnderPoint(e,t){var M;let i=this.manager.poiLabelsLayer,o=this.manager.getProjection();if(this.manager.scaleAxis)return;let n=i.getInteractiveLabelUnderPoint(e);if(n&&!this.controller.shouldIgnoreGraphInteractions(n.model))switch(n.type){case"editable":return{type:"editable-label",model:n.model,isClickable:void 0};case"draggable":return{type:"draggable-label",label:n.label,model:n.model,isClickable:void 0};case"clickable":return{type:"clickable-label",model:n.model,poi:n.poi,isClickable:!0}}let a=this.manager.getSketchOrder(),s={},l=1,c,d={adjustments:this._getStyledLineAdjustments(),projection:o,screenPt:e,tolerance:t};for(let E=a.length-1;E>=0;E--){let A=a[E],V=this.controller.getItemModel(A),G=l;if(s[A]=G,!!V&&!this.controller.shouldIgnoreGraphInteractions(V)){if(V.type==="expression"){let P=this.manager.getGraphSketch(A);if(!P)continue;let O=P.branches;if(!O||!O.length)continue;if(P.showHighlight&&!this.controller.isGeometry()&&(G=-1/0,s[A]=G),!c||c.stackingContext>=G){let R=fn(V);for(let q=0;q<O.length;q++){let J=O[q],U=this._getDistanceFromStyledBranch(J,P.showHighlight,R,d);if(U!==void 0){let z=!1;c?(G<c.stackingContext||G===c.stackingContext&&U<c.distance-3.5)&&(z=!0):z=!0,z&&(c={type:"sketch-branch",model:V,sketch:P,distance:U,stackingContext:G,branchInfo:{id:P.id,branch:q,sketch:P}})}}}}else if(V.type==="image"){let P=this.manager.getGraphImage(A);if(!P)continue;let O=this.getImageInfoUnderMouse(P,o.pixelsToMath.mapPoint(e),t);if(!O)continue;P.foreground?(l+=1,G=l,s[A]=G,l+=1):(G=1/0,s[A]=G),(!c||c.stackingContext>G)&&(c={type:"image",model:P,distance:0,stackingContext:G,listIndex:O.listIndex})}}}let u=[],h=[],g=[],b=[],C=c?c.stackingContext:1/0;this.manager.poiDotsLayer.getDrawnPOI().forEach(E=>{var G;if(E.isBareLabel())return;let A=E.sketch.id,V=this.controller.getItemModel(A);if(!(V&&this.controller.shouldIgnoreGraphInteractions(V))){if(!V&&E.sketch.branches.length>0){let P=E.sketch.branches[0].tableId,O=P!==void 0?this.controller.getItemModel(P):void 0,R=(O==null?void 0:O.type)==="table"&&ro(O,A);if(R&&this.controller.shouldIgnoreGraphInteractions(R))return}if(E.isMovable()){let P=V&&V.type==="expression"&&((G=V.formula.geometry)==null?void 0:G.call);P&&P.symbol==="glider"?u.push(E):h.push(E)}else E.isAttachedToPlottedPoint()?s[E.sketch.id]<=C&&g.push(E):b.push(E)}});let S=this._getClosestPoint(u,e,t);if(S||(S=this._getClosestPoint(h,e,t)),S)return{type:"movable-point",poi:S,isClickable:void 0,sketch:S.sketch,model:this.controller.getItemModel(S.sketch.id)};let k=this._getClosestPoint(b,e,t);if(k)return{type:"poi",poi:k,isClickable:!1,model:void 0};let I=this._getClosestPoint(g,e,t);if(I){let E=this.controller.getItemModel(I.sketch.id);return E&&E.type==="expression"&&fn(E)?{type:"static-point",poi:I,sketch:I.sketch,isClickable:!0,model:E}:{type:"static-point",poi:I,isClickable:!1,sketch:I.sketch,model:E}}if(c){if(c.type==="sketch-branch"){let E=(M=c.model.formula.typed_constant_value)==null?void 0:M.valueType;return{type:"sketch-branch",branchInfo:c.branchInfo,sketch:c.sketch,model:c.model,isClickable:fn(c.model),isTraceable:!(this.controller.isGeometry()&&E&&__dcg_shared_module_exports__['$'](E)),isSelected:this.controller.isItemSelected(c.sketch.id),selectionId:this.controller.isItemSelectable(c.model.id)?c.model.id:void 0}}else if(c.type==="image")return{type:"image",model:c.model,isClickable:su(c.model),listIndex:c.listIndex,isSelected:this.controller.isItemSelected(c.model.id),selectionId:this.controller.isItemSelectable(c.model.id)?c.model.id:void 0}}}_togglePOIUnderPoint(e,t){if(!this.controller.isTraceEnabled())return;let i=this.getFeatureUnderPoint(e,t);if(!i||i.isClickable)return!1;let o="poi"in i&&i.poi;return!o||o.isBareLabel()?!1:(this.manager.poiLabelsLayer.isOpenPOI(o)?(this.manager.poiLabelsLayer.closePOI(o),this.manager.poiLabelsLayer.setHoveredPOI(void 0)):(this.manager.poiLabelsLayer.openPOI(o),this.speakPoint(o)),this.controller.requestRedrawGraph(),!0)}getImageInfoUnderMouse(e,t,i){if(!e)return;let o=e.formula;if(!o)return;let n=o.dimensions;if(!(!n.x||!n.y||!n.width||!n.height||!n.radianAngle||!e.shouldGraph))for(let a=n.x.length-1;a>=0;a--){let s=n.x[a],l=n.y[a],c=n.radianAngle[a],d=s+Math.cos(c)*(t.x-s)-Math.sin(c)*(t.y-l),u=l+Math.sin(c)*(t.x-s)+Math.cos(c)*(t.y-l),h=.5*Math.abs(n.width[a]),g=.5*Math.abs(n.height[a]);if(d>s-h&&d<s+h&&u>l-g&&u<l+g)return{listIndex:a}}}doesBoxIntersectBranch(e,t){let i=!1,o=!1;switch(e.graphMode){case 5:case 8:case 2:break;case 6:i=!0;break;case 1:o=!0;break;case 18:case 17:case 19:case 24:return QS(t,{x1:e.segments[0][0],y1:e.segments[0][1],x2:e.segments[0][2],y2:e.segments[0][3],extendStart:e.graphMode===18,extendEnd:e.graphMode!==17});case 20:return K3(t,{x:e.segments[0][0],y:e.segments[0][1],radius:e.segments[0][2]});case 21:case 23:{let[a,s]=e.segments[0],[l,c,d]=e.graphMode===21?this.getBoxIntersectArgsForArc(e):this.getBoxIntersectArgsForAngleMarker(e),u=(d-c)/2+c;return z3(t,{x0:a+l*Math.cos(c),y0:s+l*Math.sin(c),x1:a+l*Math.cos(u),y1:s+l*Math.sin(u),x2:a+l*Math.cos(d),y2:s+l*Math.sin(d)})}default:return!1}let n=e.segments;for(let a=0;a<n.length;a++){let s=n[a];if(i){let l=s;s=[];for(let c=0;c<l.length;c+=2){let d=l[c],u=l[c+1];s.push(u*Math.cos(d),u*Math.sin(d))}}else if(o){let l=s;s=[];for(let c=0;c<l.length;c+=2)s.push(l[c+1],l[c])}if(U3(t,s))return!0}return!1}getBoxIntersectArgsForArc(e){return[e.segments[0][2],e.segments[0][3],e.segments[0][4]]}getBoxIntersectArgsForAngleMarker(e){let t=e.segments[0][3],i=this.manager.getProjection(),o=Zd(t,i),n=i.pixelsToMath.dangerouslyGetXScaleFactor(),a=i.pixelsToMath.dangerouslyGetYScaleFactor();return[Math.abs(Math.min(n,a))*o,e.segments[0][2],e.segments[0][2]+t]}static doesBoxIntersectAnyImage(e,t){let i=e.formula;if(!i)return;let o=i.dimensions;if(!(!o.x||!o.y||!o.width||!o.height||!o.radianAngle||!e.shouldGraph)){for(let n=o.x.length-1;n>=0;n--)if(q3(t,{width:o.width[n],height:o.height[n],angle:o.radianAngle[n],center:{x:o.x[n],y:o.y[n]}}))return!0;return!1}}static doesBoxIntersectPOI(e,t){return t.left<=e.x&&e.x<=t.right&&t.top<=e.y&&e.y<=t.bottom}calculateDistanceFromBranch(e,t,i,o){let n=this.controller.isGeometry()&&e.graphMode===7;if(o||n){let l=[t.x,t.y],c=RI(i,e);for(let d of c)if(__dcg_shared_module_exports__['tb'](d,l))return 0}if(e.graphMode===7)return 1/0;let s=r.getBranchesDistanceInfo(e,t,i,o,this.controller.isGeometry());return s?s.minDistance:1/0}static getBranchesDistanceInfo(e,t,i,o,n){let a=t.x,s=t.y,{mathToPixels:l,pixelsToMath:c}=i;switch(e.graphMode){case 5:if(!n&&!o)return;break;case 8:if(!o)return;break;case 6:if(!o)return;break;case 2:case 1:break;case 23:{let[k,I,M,E]=e.segments[0],A=l.dangerouslyGetXScaleFactor(),V=l.dangerouslyGetYScaleFactor(),[G,P]=c.mapCoordinatePair([a,s]),O=Zd(E,i),R=O/A,q=1/0,J=P-I,U=G-k,z=Math.atan2(J,U);if(__dcg_shared_module_exports__['ga'](z,M,E))__dcg_shared_module_exports__['ia'](J*V,U*A)<=O+7&&(q=0);else{let K=__dcg_shared_module_exports__['la'](G,P,k+R*Math.cos(M),I+R*Math.sin(M),k,I),v=__dcg_shared_module_exports__['la'](G,P,k+R*Math.cos(M+E),I+R*Math.sin(M+E),k,I),D=__dcg_shared_module_exports__['ia'](A*(K[0]-G),V*(K[1]-P)),_=__dcg_shared_module_exports__['ia'](A*(v[0]-G),V*(v[1]-P));q=Math.min(D,_)}return{closestPoint:{x:a,y:s},minDistance:q,secondDistance:q}}break;case 18:case 17:case 19:case 24:{if(!e.segments.length)return null;let k=l.mapX(e.segments[0][0]),I=l.mapY(e.segments[0][1]),M=l.mapX(e.segments[0][2]),E=l.mapY(e.segments[0][3]),A=e.graphMode===18,V=e.graphMode===18||e.graphMode===19,G=__dcg_shared_module_exports__['ma'](a,s,k,I,M,E,A,V);if(!G)return null;let P=__dcg_shared_module_exports__['ia'](G[0]-a,G[1]-s);return{closestPoint:{x:G[0],y:G[1]},minDistance:P,secondDistance:P}}case 21:case 20:{let k=e.segments[0][0],I=e.segments[0][1],M=e.segments[0][2],E=e.graphMode===21?e.segments[0][3]:0,A=e.graphMode===21?e.segments[0][4]:Math.PI*2,V=__dcg_shared_module_exports__['na'](c.mapX(a),c.mapY(s),k,I,M,E,A);if(!V)return null;let G=l.mapCoordinatePair(V),P=__dcg_shared_module_exports__['ia'](G[0]-a,G[1]-s);return{closestPoint:{x:G[0],y:G[1]},minDistance:P,secondDistance:P}}default:return}let d=1/0,u=1/0,h,g;for(let k=0;k<e.segments.length;k++){let I=e.segments[k];for(let M=0;M<I.length-3;M+=2){let E=I[M],A=I[M+1],V=I[M+2],G=I[M+3];if(e.graphMode===6){let K=A,v=E;E=K*Math.cos(v),A=K*Math.sin(v);let D=G,_=V;V=D*Math.cos(_),G=D*Math.sin(_)}e.graphMode===1&&([E,A]=[A,E],[V,G]=[G,V]);let[P,O]=l.mapCoordinatePair([E,A]),[R,q]=l.mapCoordinatePair([V,G]),J=__dcg_shared_module_exports__['la'](0,0,P-a,O-s,R-a,q-s),U=__dcg_shared_module_exports__['ia'](J[0],J[1]);J[e.graphMode===1?1:0]<0?U<d&&(d=U,h=J):U<u&&(u=U,g=J)}}let b=d<u?h:g;if(!b)return;let C=b[0]+a,S=b[1]+s;return{closestPoint:{x:C,y:S},minDistance:Math.min(d,u),secondDistance:Math.max(d,u)}}static getBranchesTracePoint(e,t,i,o){let n,a=i.pixelsToMath.mapPoint(t);switch(e.graphMode){case 20:case 21:{let O=e.graphMode===21?e.segments[0][3]:0,R=e.graphMode===21?e.segments[0][4]:Math.PI*2;n=__dcg_shared_module_exports__['na'](a.x,a.y,e.segments[0][0],e.segments[0][1],e.segments[0][2],O,R);break}case 18:case 19:case 17:n=__dcg_shared_module_exports__['ma'](a.x,a.y,e.segments[0][0],e.segments[0][1],e.segments[0][2],e.segments[0][3],e.graphMode===18,e.graphMode!==17);break}if(n)return{x:n[0],y:n[1]};if(!e)return;let s="compiled"in e&&e.compiled,l=s&&s.fn;if(!l)return;let c=this.getBranchesDistanceInfo(e,t,i,!1,o);if(!c)return;let{mathToPixels:d,pixelsToMath:u}=i,h,g;e.graphMode===2?(g="x",h="y"):(g="y",h="x",d=new __dcg_shared_module_exports__['Gc'](d.yScale,d.xScale),u=d.inverse());let b=Math.pow(c.minDistance/c.secondDistance,2),C=c.closestPoint[g]*(1-b)+t[g]*b,S=.5,k=.5,I=d.mapY(l(u.mapX(C-S))),M=d.mapY(l(u.mapX(C))),E=d.mapY(l(u.mapX(C+S))),A=S*Math.min(1,k/Math.abs(I-M)),V=S*Math.min(1,k/Math.abs(E-M));isFinite(A)||(A=S),isFinite(V)||(V=S);let G=Sr(u.mapX(C-A),u.mapX(C+V)),P=l(G);if(!isFinite(d.mapY(P))){let O=d.mapX(G)-S,R=d.mapX(G)+S,q=u.mapX(O),J=u.mapX(R),U=l(q),z=l(J),K=d.mapY(U),v=d.mapY(z);Math.abs(K-t[h])<Math.abs(v-t[h])?P=U:P=z}return{x:e.graphMode===2?G:P,y:e.graphMode===2?P:G}}getPointInfo(e){switch(e.type){case"movable-point":case"static-labeled-point":return BN(e);case"poi":return BN(e.poi.getMovablePoint());case"movable-point-parent":return{calcId:e.id,isReverseDrag:!0};case"image":return{calcId:e.image.formula.center_reference_id,isReverseDrag:!1};case"draggable-label":return{calcId:e.model.id,isReverseDrag:!1};default:return e}}getDraggablePointOrAncestors(e){var s,l;if(!this.controller.isGeometry()){let c=this.controller.getItemModel(e);return c&&c.type==="expression"&&FC(c)&&((l=(s=c.formula)==null?void 0:s.typed_constant_value)==null?void 0:l.valueType)===__dcg_shared_module_exports__['p']&&Zr(c)!=="NONE"?[{type:"movable-point-parent",id:e,x:c.formula.typed_constant_value.value[0],y:c.formula.typed_constant_value.value[1],shouldDelayUntilRealMove:!0}]:[]}let t=[e].concat(this.controller.getAllSelectedItems().map(c=>c.id).filter(c=>c!==e)),i=!1,o={},n=[];Ru({controller:this.controller},(c,d)=>{if(!d&&c.typedRuntimeValue.valueType===__dcg_shared_module_exports__['p']&&c.data.isMovablePoint){let[u,h]=c.typedRuntimeValue.value;o[c.calcId]={id:c.calcId,value:{x:u,y:h}}}});let a=this.controller.getGeoModel().getComputedBoard().computeReversibilityLineages(t);for(let c in a){let d=o[c];if(!d){i=!0;break}n.push({type:"movable-point-parent",id:c,x:d.value.x,y:d.value.y,shouldDelayUntilRealMove:!0,transformations:a[c]})}return i?[]:n}getFeatureCenterMathPoint(e){switch(e.type){case"poi":return e.poi;case"movable-point-parent":let t={x:e.x,y:e.y};if(e.transformations){let i=__dcg_shared_module_exports__['Ub'](e.transformations.forward,[t.x,t.y]);t={x:i[0],y:i[1]}}return t;case"image":return{x:e.image.formula.dimensions.x[0],y:e.image.formula.dimensions.y[0]};case"draggable-label":return{x:e.label.x,y:e.label.y}}}startReverseDrag(e,t,i){let o=this.getMouseRelativeToGrapher(t),n=this.getDraggablePointOrAncestors(e).map(a=>({...a,startScreenPt:o}));return n.length>0?(this.startMovingPoints({poiUnderMouse:i,evt:t,points:n}),!0):!1}startMovingPoints(e){let t=e.evt,i=e.points,o=!1,n=!1,a=i.map(this.getPointInfo),s=this.controller;function l(){n=!0,s.dispatch({type:"start-moving-points",points:a})}let c=!1;for(let b of i)if(b.shouldDelayUntilRealMove){c=!0;break}c||l();let d;e.poiUnderMouse&&e.poiUnderMouse.isMovable()&&(d=e.poiUnderMouse.getMovablePoint().id),this.manager.movablePointsLayer.setPressedPointId(d);let u=i.map(b=>{let C=this.manager.getProjection().map_pt(this.getFeatureCenterMathPoint(b));return{x:b.startScreenPt.x-C.x,y:b.startScreenPt.y-C.y}}),h,g=()=>{if(!h)return;o=!0,n||l();let b=this.manager.getProjection(),C=this.getMouseRelativeToGrapher(h);h=void 0,this.controller.dispatch({type:"on-move-points",points:i.map(this.getPointInfo),screenPts:u.map(function(S){return{x:C.x-S.x,y:C.y-S.y}}),transform:i.map(S=>S.type==="movable-point-parent"?S.transformations:void 0),previousScreenPts:i.map(S=>S.startScreenPt),projection:b})};this.manager.registerMovablePointListener(g),this.addGlobalMouseListener("dcg-tapmove",b=>{h=b}),this.addGlobalMouseListener("dcg-tapend dcg-tapcancel",b=>{if(g(),this.manager.deregisterMovablePointListener(),this.removeAllGlobalMouseListeners(),this.manager.movablePointsLayer.setPressedPointId(void 0),n&&(b.handle("dragged-clickable-object"),this.controller.dispatch({type:"stop-moving-points",points:i.map(this.getPointInfo)})),!o){let C=this.getMouseRelativeToGrapher(t),S=this.getToleranceByDevice(t.device),k=this.getFeatureUnderPoint(C,S);if(k&&k.type==="movable-point")if(this.controller.isGeometry())(!k.sketch.selected||this.isBoxSelectActive(b))&&k.model&&this.selectItemIfNotSecret(k.model.id,this.isBoxSelectActive(b));else return;else if(k&&k.type==="sketch-branch"){let I=k.model;I&&I.formula.geometry&&!k.isClickable&&(!k.sketch.selected||this.isBoxSelectActive(b))&&this.selectItemIfNotSecret(k.model.id,this.isBoxSelectActive(b))}}})}startTracingBranch(e,t){if(!e.isTraceable)return;let i=e.branchInfo;this.manager.markLabelsDirty(),this.lastScreenPt=t;let o=this.manager.getProjection(),a=i.sketch.branches[i.branch],s=r.getBranchesTracePoint(a,t,o,this.controller.isGeometry());s&&this.speakPoint(s),this.manager.traceLayer.setTraceInfo({pt:s,branchInfo:i}),this.controller.requestRedrawGraph(),this.addGlobalMouseListener("dcg-tapmove",this.handleTraceUpdate.bind(this)),this.addGlobalMouseListener("dcg-tapend dcg-tapcancel",this.stopTracingBranch.bind(this))}stopTracingBranch(e){this.manager.markLabelsDirty();let t=this.manager.poiLabelsLayer.getHoveredPOI();t&&!this.manager.poiLabelsLayer.isOpenPOI(t)&&(this.manager.poiLabelsLayer.openPOI(t),this.speakPoint(t),this.controller.requestRedrawGraph()),this.lastScreenPt=void 0,this.manager.traceLayer.setTraceInfo(void 0),this.controller.requestRedrawGraph(),this.removeAllGlobalMouseListeners()}handleTraceUpdate(e){if(!this.manager.traceLayer.traceInfo)return;let t=this.manager.getProjection(),i;if(e)i=this.getMouseRelativeToGrapher(e),this.lastScreenPt=i,this.manager.markLabelsDirty();else if(this.lastScreenPt)i=this.lastScreenPt;else return;let o=1/0,n=-1,a=this.manager.traceLayer.traceInfo,s=this.manager.graphSketches[a.branchInfo.sketch.id];if(!s)return;a.branchInfo.sketch=s;let l=a.branchInfo.sketch.branches;for(let u=0;u<l.length;u++){let h=this.calculateDistanceFromBranch(l[u],i,t,!1);h<o&&(n=u,o=h)}let c=l[n],d=c?r.getBranchesTracePoint(c,i,t,this.controller.isGeometry()):void 0;d&&this.speakPoint(d),this.manager.traceLayer.traceInfo.branchInfo.branch=n,this.manager.traceLayer.traceInfo.pt=d,this.controller.requestRedrawGraph()}hasNonlinearMoveStrategy(e){if(!e||e.type!=="movable-point-parent")return!1;let t=this.controller.getItemModel(e.id);if(!t||t.type!=="expression"||!t.formula)return!1;let i=t.formula.move_strategy;return!i||!i[0]?!1:i[0].type==="updateSliderNonlinear"}movePointsFromKeyboard(e,t){if(!t)return;let i=this.manager.getProjection(),o=e.map(g=>{let{x:b,y:C}=i.map_pt(this.getFeatureCenterMathPoint(g));return{x:b,y:C}}),n=0,a=0,s=ue(t),l=(i.pixelCoordinates.right-i.pixelCoordinates.left)/40,c=(i.pixelCoordinates.bottom-i.pixelCoordinates.top)/40,d=s==="Up"||s==="Down"?c:l;d=t.shiftKey?d*5:d;let u,h;if(s==="Up"?(h="y",a-=d,u=t.shiftKey?"bigup":"up"):s==="Down"?(h="y",a+=d,u=t.shiftKey?"bigdown":"down"):s==="Left"?(h="x",n-=d,u=t.shiftKey?"bigdown":"down"):s==="Right"&&(h="x",n+=d,u=t.shiftKey?"bigup":"up"),u){let g=o.map(({x:C,y:S})=>({x:C+n,y:S+a})),b;h==="x"||e.some(C=>this.hasNonlinearMoveStrategy(C))?b={x:u}:h==="y"&&(b={y:u}),this.controller.dispatch({type:"on-move-points",points:e.map(C=>this.getPointInfo(C)),screenPts:g,previousScreenPts:o,transform:e.map(C=>C.type==="movable-point-parent"?C.transformations:void 0),projection:i,keyboardDirection:b})}}getGeoKeyboardPt(){return this.initGeoKeyboardPt(),this.geoKeyboardPt}setGeoKeyboardPt(e){this.geoKeyboardPt={...this.geoKeyboardPt,x:e.x,y:e.y},e.fromArrowKeys&&(this.geoKeyboardPt.lastArrowedX=e.x,this.geoKeyboardPt.lastArrowedY=e.y),this.controller.requestRedrawGraph()}initGeoKeyboardPt(){if(!isNaN(this.geoKeyboardPt.x)&&!isNaN(this.geoKeyboardPt.y))return;let e=this.manager.getProjection();if(!e)return;let t=e.viewport,i=Qc(e),o=i.minorStepX,n=i.minorStepY,a=Math.round((t.xmin+t.xmax)/2/o)*o,s=Math.round((t.ymin+t.ymax)/2/n)*n;this.setGeoKeyboardPt({x:a,y:s})}moveGeoPointFromKeyboard(e){if(!e)return;this.initGeoKeyboardPt();let t=this.manager.getProjection();if(!t)return;let i=t.viewport,o=Qc(t),n=o.minorStepX/4,a=o.minorStepY/4,s=this.geoKeyboardPt.x,l=this.geoKeyboardPt.y,c=ue(e);if(c==="Down"?e.ctrlKey?l=i.ymin:l=Math.max(Math.round((l-a)/a)*a,i.ymin):c==="Up"?e.ctrlKey?l=i.ymax:l=Math.min(Math.round((l+a)/a)*a,i.ymax):c==="Left"?e.ctrlKey?s=i.xmin:s=Math.max(Math.round((s-n)/n)*n,i.xmin):c==="Right"&&(e.ctrlKey?s=i.xmax:s=Math.min(Math.round((s+n)/n)*n,i.xmax)),s!==this.geoKeyboardPt.x||l!==this.geoKeyboardPt.y){this.setGeoKeyboardPt({x:s,y:l,fromArrowKeys:!0}),this.handleGeoKeyboardPtMove(e),Ye($S(this.controller,this.geoKeyboardPt.x,this.geoKeyboardPt.y));let d=this.manager.clickableObjectsLayer.getHoveredObjects();for(let u in d){let h=this.controller.getItemModel(u);h!==void 0&&Ye(this.controller.s("graphing-calculator-narration-geometry-near-item",{item:vi(h,this.controller,{includeDetails:!1,depth:1})}))}ie()}}handleGeoKeyboardPtMove(e){this.initGeoKeyboardPt();let t=this.controller.getGeoModel(),i=!!(e&&e.shiftKey);t.onMouseAction("move",{pt:this.geoKeyboardPt,shift:i,tolerance:this.getToleranceByDevice("keyboard")}),t.onPreviewChange()}tapGeoObjectFromKeyboard(e,t){var a;let i=this.controller.getGeoModel(),o=i.getCurrentTool();if(!o)return;o.onFocus(e);let n=o.tryCommitResults();n.committed&&this.controller.dispatch({type:"commit-geo-objects",shiftKey:t.shiftKey,...n}),i.updateNextObjectId(i.controller.findLastTokenNumber()+1),i.clearHoveredObjects(),i.onPreviewChange(),this.speakGeoReleaseAction(this.controller.getActiveTool(),(a=o.getSpec)==null?void 0:a.call(o),n.committed),this.keyboardAttentionManager.clearAttentionIfNotTabbable()}tapGeoPointFromKeyboard(e){var l;this.initGeoKeyboardPt();let t=this.controller.getGeoModel(),i=this.controller.getActiveTool(),o=t.getCurrentTool(),n=(l=o.getSpec)==null?void 0:l.call(o),a=!!e.shiftKey,s=t.onMouseAction("release",{pt:this.geoKeyboardPt,shift:a,tolerance:this.getToleranceByDevice("keyboard")});s.committed&&this.controller.dispatch({type:"commit-geo-objects",shiftKey:e.shiftKey,...s}),t.onMouseAction("move",{pt:this.geoKeyboardPt,shift:a,tolerance:this.getToleranceByDevice("keyboard")}),t.onPreviewChange(),this.speakGeoReleaseAction(i,n,s.committed),this.keyboardAttentionManager.clearAttentionIfNotTabbable()}speakGeoReleaseAction(e,t,i){var o;if(i!==void 0){let n=Object.keys(i);if(!n.length||!t)return;let a="";if(e==="point"||e==="expression-edit"){for(let s in i){let l=i[s];if(l){if(l.type==="point-reference"){a=this.controller.s("graphing-calculator-text-geometry-tool-point-display-name");break}else if(l.type==="intersection"){a=this.controller.s("graphing-calculator-text-geometry-intersection");break}else if(l.type==="glider"){a=this.controller.s("graphing-calculator-text-geometry-glider");break}else if(l.type==="vector-endpoint"){l.location==="start"?a=this.controller.s("graphing-calculator-text-geometry-tool-vector-start-point-display-name"):a=this.controller.s("graphing-calculator-text-geometry-tool-vector-end-point-display-name");break}}}a===""&&(a=this.controller.s("graphing-calculator-text-geometry-tool-point-display-name"))}else{let s=(o=t.outputs[0])==null?void 0:o.type;switch(s){case"arc":a=this.controller.s("graphing-calculator-text-geometry-tool-arc-display-name");break;case"circle":a=this.controller.s("graphing-calculator-text-geometry-tool-circle-display-name");break;case"line":a=this.controller.s("graphing-calculator-text-geometry-tool-line-display-name");break;case"segment":a=this.controller.s("graphing-calculator-text-geometry-tool-segment-display-name");break;case"ray":a=this.controller.s("graphing-calculator-text-geometry-tool-ray-display-name");break;case"vector-copy":a=this.controller.s("graphing-calculator-text-geometry-tool-vector-copy-display-name");break;case"vector":a=this.controller.s("graphing-calculator-text-geometry-tool-vector-display-name");break;case"parallel":a=this.controller.s("graphing-calculator-text-geometry-tool-parallel-display-name");break;case"perpendicular":a=this.controller.s("graphing-calculator-text-geometry-tool-perpendicular-display-name");break;case"midpoint":a=this.controller.s("graphing-calculator-text-geometry-tool-midpoint-display-name");break;case"polygon":a=this.controller.s("graphing-calculator-text-geometry-tool-polygon-display-name");break;case"angle":a=this.controller.s("graphing-calculator-text-geometry-tool-angle-display-name");break;case"directedangle":a=this.controller.s("graphing-calculator-text-geometry-tool-directed-angle-display-name");break;case"reflect":a=this.controller.s("graphing-calculator-text-geometry-tool-reflect-display-name");break;case"translate":a=this.controller.s("graphing-calculator-text-geometry-tool-translate-display-name");break;case"dilate":a=this.controller.s("graphing-calculator-text-geometry-tool-dilate-display-name");break;case"rotate":a=this.controller.s("graphing-calculator-text-geometry-tool-rotate-display-name");break;case"vector-endpoint":case"expression-edit-preview-latex":case"point":case"intersection":case"glider":case"slider":case"angles":case"directedangles":case"compass":case"polygon-segment":case"point-reference":case void 0:a=this.controller.s("shared-calculator-narration-item-unknown");break;default:let l=s;throw new Error("Exhaustive Check failed"+l)}}n.length===1?ie(this.controller.s("graphing-calculator-narration-geometry-added-object-type",{type:a})):a!=="graphing-calculator-text-geometry-point"?n.length===2?ie(this.controller.s("graphing-calculator-narration-geometry-added-object-type-and-point",{type:a})):ie(this.controller.s("graphing-calculator-narration-geometry-added-object-type-and-points",{type:a,points:n.length-1})):ie(this.controller.s("graphing-calculator-narration-geometry-added-points",{points:n.length}))}else this.controller.getGeoModel().speakCurrentGeoToolHint()}describeFocusedItem(e){let t=this.keyboardAttentionManager.getKeyboardAttention(),i=this.controller.getItemModel((t==null?void 0:t.calcId)||"");this.controller.getEvaluator().notifyWhenSynced(()=>{var o,n;if(!this.controller.isGeometry()&&i&&i.type==="image"&&((o=this.manager.imageLayer.getFocusedImage())==null?void 0:o.id)===i.id){this.manager.imageLayer.speakAriaAlert();return}i&&((n=this.manager.movablePointsLayer.getPOIUnderAttention())==null?void 0:n.sketch.id)===i.id&&this.manager.movablePointsLayer.speakAriaAlert()||ie(vi(i,this.controller,{includeDetails:e.includeDetails,description:t==null?void 0:t.description,poi:this.manager.movablePointsLayer.getPOIUnderAttention(),listIndex:t==null?void 0:t.listIndex,polygonEdge:t==null?void 0:t.polygonEdge,includeSelectionState:this.controller.isGeometry()&&(this.controller.getActiveTool()==="box-selection"||this.controller.getActiveTool()==="selection")}))})}getPointFromFocusedItem(){var d;let e=this.keyboardAttentionManager.getKeyboardAttention(),t=this.controller.getItemModel((e==null?void 0:e.calcId)||"");if(!t||t.type!=="expression"||!t.latex)return;let i=t.formula.typed_constant_value;if(!i||!this.manager.getProjection())return;let n=i.valueType,a=i.value;if(__dcg_shared_module_exports__['Z'](i.valueType)){let u=e==null?void 0:e.listIndex;u&&(n=__dcg_shared_module_exports__['_'](n),a=a[u])}let s=e==null?void 0:e.polygonEdge;if(n===__dcg_shared_module_exports__['x']&&s!==void 0&&s>=0&&a.length>s){let u=a[s],h=a[(s+1)%a.length];n=__dcg_shared_module_exports__['z'],a=[u,h]}let l=NaN,c=NaN;return n===__dcg_shared_module_exports__['p']?(l=a[0],c=a[1]):n===__dcg_shared_module_exports__['F']||n===__dcg_shared_module_exports__['H']||n===__dcg_shared_module_exports__['z']?(l=(a[0][0]+a[1][0])/2,c=(a[0][1]+a[1][1])/2):n===__dcg_shared_module_exports__['P']?(l=a[1][0]+a[0][0]/2,c=a[1][1]+a[0][1]/2):(d=a[0])!=null&&d.length&&(l=a[0][0],c=a[0][1]),{x:l,y:c}}moveGeoKeyboardPtToFocusedItem(e){let t=this.getPointFromFocusedItem();if(!t)return;let{x:i,y:o}=t,n=this.keyboardAttentionManager.getKeyboardAttention();this.controller.getGeoModel().setObjectHovered({calcId:(n==null?void 0:n.calcId)||"",listIndex:void 0}),!isNaN(i)&&!isNaN(o)?(this.setGeoKeyboardPt({x:i,y:o}),this.controller.isVirtualMouseAllowed()&&e.describe&&ie(this.controller.s("graphing-calculator-narration-geometry-moved-to-coordinates",{x:on(this.controller,i),y:nn(this.controller,o)}))):this.controller.isVirtualMouseAllowed()&&e.describe&&ie(this.controller.s("graphing-calculator-narration-geometry-unable-to-move"))}speakPoint(e,t){if(!(!e||!this.manager.getAudioTrace()||!this.manager.getProjection()))switch(t){case"X":ie(on(this.controller,e.x));break;case"Y":ie(nn(this.controller,e.y));break;case"L":"ariaLabel"in e&&e.ariaLabel?ie(e.ariaLabel):ie(this.controller.s("graphing-calculator-narration-poi-graph-point"));break;case"C":"sketch"in e&&ie(hu(this.controller,e.sketch.color))}}selectItemIfNotSecret(e,t){this.controller.isItemNotSelectableBecauseItsSecret(e)||(!this.controller.isMultiSelectEnabled()||!t?this.controller.dispatch({type:"set-selected-id",id:e}):this.controller.dispatch({type:"toggle-selected-with-multi-select",id:e}))}convertTouchEventToMathPoint(e){let{clientX:t,clientY:i}=e.changedTouches[0],o=this.manager.elt.getBoundingClientRect();return this.controller.getGeoModel().convertCanvasPixelsToPoint({x:t-o.left,y:i-o.top})}handleGeoTapStart(e){let t=this.controller.getGeoModel();this.grapherIsPressed=!0,this.canceledGeoToolplayWhilePressed=!1;let i=!!e.shiftKey,o=this.convertTouchEventToMathPoint(e);return this.lastGeoMouseEvent={...o,shift:i},t.onMouseAction("move",{pt:o,shift:i,tolerance:this.getToleranceByDevice(e.device)}).handled?(NN(e)?this.handleGeoTapMove(e):(t.onPreviewChange(),this.updateGeoHoveredObjects()),t.getToolMode()==="expression-edit"&&e.preventDefault(),!0):!1}handleGeoShiftKeyChange(e){let t=this.lastGeoMouseEvent;if(!t||t.shift===e)return;t.shift=e;let i=this.controller.getGeoModel();i.onMouseAction("move",{pt:{x:t.x,y:t.y},shift:t.shift,tolerance:this.getToleranceByDevice("mouse")}),i.onPreviewChange()}handleGeoTapMove(e){let t=this.controller.getGeoModel(),i;if(!(e.target&&e.target.closest(".dcg-geometry-toolbar-view"))&&(this.isEventWithinInstance(e)||this.grapherIsPressed)){let n=this.convertTouchEventToMathPoint(e),a=!!e.shiftKey;this.lastGeoMouseEvent={...n,shift:a},i=t.onMouseAction("move",{pt:n,shift:a,tolerance:this.getToleranceByDevice(e.device)}).handled}else this.lastGeoMouseEvent=void 0,t.onMouseAction("move",{pt:{x:NaN,y:NaN},shift:!1,tolerance:0}),i=!0;return t.onPreviewChange(),i}replayGeoTapMove(){let e=this.controller.getGeoModel(),t=this.lastGeoMouseEvent;t&&(e.onMouseAction("move",{pt:{x:t.x,y:t.y},shift:t.shift,tolerance:this.getToleranceByDevice("mouse")}),e.onPreviewChange())}handleGeoTapEnd(e){var s;if(!this.grapherIsPressed)return;let t=this.controller.getGeoModel();this.grapherIsPressed=!1,this.lastGeoMouseEvent=void 0;let i=this.canceledGeoToolplayWhilePressed?{committed:void 0}:t.onMouseAction("release",{pt:this.convertTouchEventToMathPoint(e),shift:!!e.shiftKey,tolerance:this.getToleranceByDevice(e.device)});this.canceledGeoToolplayWhilePressed=!1,i.committed&&this.controller.dispatch({type:"commit-geo-objects",shiftKey:e.shiftKey,...i}),this.isEventWithinInstance(e)&&NN(e)?this.handleGeoTapMove(e):t.onPreviewChange();let o=this.controller.getActiveTool(),n=t.getCurrentTool(),a=(s=n.getSpec)==null?void 0:s.call(n);this.speakGeoReleaseAction(o,a,i.committed),t.getToolMode()==="expression-edit"&&e.preventDefault()}isEventWithinInstance(e){return e.target?this.manager.elt.contains(e.target):!1}updateGeoHoveredObjects(){let e=this.controller.getGeoModel(),t={};e.getHoveredItems().forEach(i=>{let o;if("tokenId"in i){let n=this.controller.getGeoTokenInfoFromIdentifier(__dcg_shared_module_exports__['cb'](i.tokenId));o=n&&n.calcId}else o=i.calcId;if(o!==void 0){let n=t[o];n?i.listIndex===void 0?n.listIndexes=void 0:n.listIndexes!==void 0&&(n.listIndexes[i.listIndex]=!0):t[o]={listIndexes:i.listIndex===void 0?void 0:{[i.listIndex]:!0}}}}),this.manager.clickableObjectsLayer.setHoveredObjects(t)}cancelGeoToolplay(){this.canceledGeoToolplayWhilePressed=this.grapherIsPressed,this.updateGeoHoveredObjects()}startBoxSelect(e){let t={};this.controller.getAllSelectedItems().forEach(n=>t[n.id]=!0);let i=this.manager.getProjection().reverse_map_pt(this.getMouseRelativeToGrapher(e)),o;this.addGlobalMouseListener("dcg-tapmove",n=>{o=this.manager.getProjection().reverse_map_pt(this.getMouseRelativeToGrapher(n));let a={left:Math.min(i.x,o.x),top:Math.min(i.y,o.y),right:Math.max(i.x,o.x),bottom:Math.max(i.y,o.y)};this.manager.setBoxSelectRectangle(a);let s=this.findIdsThatIntersectBox(a);this.controller.dispatch({type:"set-all-selected-ids",ids:{...t,...s}})}),this.addGlobalMouseListener("dcg-tapend dcg-tapcancel",n=>{this.removeAllGlobalMouseListeners(),this.manager.setBoxSelectRectangle(void 0),o||this.controller.dispatch({type:"set-none-selected"})})}};function NN(r){return r.device==="mouse"}function BN(r){return{calcId:r.sketch.id,isReverseDrag:!1,scaleFactor:r.type==="movable-point"?r.scaleFactor:void 0,tableInfo:r.type==="movable-point"?r.tableInfo:void 0}}kt();var On=class On{constructor(e=0,t=0,i=1,o=i){this.tx=e,this.ty=t,this.sx=i,this.sy=o}toJSON(){return{tx:this.tx,ty:this.ty,sx:this.sx,sy:this.sy}}compose(e){return new On(this.sx*e.tx+this.tx,this.sy*e.ty+this.ty,this.sx*e.sx,this.sy*e.sy)}translate(e,t){let i=t===void 0?e.x:t.x-e.x,o=t===void 0?e.y:t.y-e.y;return new On(this.tx+i,this.ty+o,this.sx,this.sy)}scale(e,t){return On.scale(e,t).compose(this)}scaleAtPoint(e,t,i=t){return On.scaleAtPoint(e,t,i).compose(this)}mapX(e){return this.sx*e+this.tx}mapY(e){return this.sy*e+this.ty}mapPoint(e){return{x:this.mapX(e.x),y:this.mapY(e.y)}}mapRect(e){return{left:this.mapX(e.left),right:this.mapX(e.right),bottom:this.mapY(e.bottom),top:this.mapY(e.top)}}};On.scale=function(e,t=e){return new On(0,0,e,t)},On.translate=function(e,t){return new On().translate(e,t)},On.scaleAtPoint=function(e,t,i=t){return i===void 0&&(i=t),new On(e.x*(1-t),e.y*(1-i),t,i)},On.fromRects=function(e,t){let i=(t.right-t.left)/(e.right-e.left),o=(t.top-t.bottom)/(e.top-e.bottom);return new On(t.left-i*e.left,t.bottom-o*e.bottom,i,o)},On.fromJSON=function(e){return new On(e.tx,e.ty,e.sx,e.sy)};var up=On;var Ts=class{constructor(e,t,i){this.screen=e,this.viewport=t,this.settings=i,this.mathCoordinates=__dcg_shared_module_exports__['Fc'](t),this.pixelCoordinates=__dcg_shared_module_exports__['Ec'](e),this.updateScalePairs()}updateScalePairs(){let{xAxisScale:e,yAxisScale:t}=this.settings;this.mathToPixels=__dcg_shared_module_exports__['Gc'].fromRects(this.mathCoordinates,this.pixelCoordinates,{xAxisScale:e,yAxisScale:t}),this.pixelsToMath=this.mathToPixels.inverse()}mapx(e){return this.mathToPixels.mapX(e)}mapy(e){return this.mathToPixels.mapY(e)}reverse_mapx(e){return this.pixelsToMath.mapX(e)}reverse_mapy(e){return this.pixelsToMath.mapY(e)}mapAlongAxis(e,t){switch(t){case"x":return this.mapx(e);case"y":return this.mapy(e);default:{let i=t;throw new Error(`Unknown axis: ${i}`)}}}reverseMapAlongAxis(e,t){switch(t){case"x":return this.reverse_mapx(e);case"y":return this.reverse_mapy(e);default:{let i=t;throw new Error(`Unknown axis: ${i}`)}}}map_pt(e){return this.mathToPixels.mapPoint(e)}map_xy_pairs(e){for(var t=[],i=0;i<e.length;i+=2)t.push(this.mapx(e[i])),t.push(this.mapy(e[i+1]));return t}reverse_map_pt(e){return this.pixelsToMath.mapPoint(e)}coordsAreOnscreen(e,t,i=0){return e>-i&&t>-i&&e<this.screen.width+i&&t<this.screen.height+i}closestPointOnScreen(e){let t=this.pixelCoordinates;return{x:Math.min(Math.max(e.x,t.left),t.right),y:Math.min(Math.max(e.y,t.top),t.bottom)}}};var{log10:DE}=Math;function PM(r,e){var t=e.x-r.x,i=e.y-r.y,o=.5*(r.x+e.x),n=.5*(r.y+e.y),a=.5*__dcg_shared_module_exports__['ia'](t,i);return{center:al(o,n),radius:a}}function zN(r,e){var t={x:2*r.x-e.x,y:2*r.y-e.y};return PM(e,t)}function KN(r,e){for(var t=[],i=0;i<r.length;i++)t.push(al(r[i].pageX-e.left,r[i].pageY-e.top));return t}function al(r,e){return{x:r,y:e}}function UN(r){return al(.5*(r.left+r.right),.5*(r.bottom+r.top))}var M9=0,kE=class{constructor(e,t){this.s=Hl(()=>this.grapher.settings.config.language);this.grapher=e,this.elt=e.elt,this.id=M9++,this.controller=t,this.isScalingEnabled=!1,this.mousePt=al(0,0),this.lastScrollZoom=Date.now(),this.preventScrollZoom=!1,this.addMouseWheelEventHandler(),this.addTouchEventHandler()}remove(){W(window).off(".viewportcontroller-"+this.id)}getViewport(){return this.grapher.getProjection().viewport}getProjection(){return this.grapher.getProjection()}isViewportLocked(){var e=this.getProjection().settings;return e.config.lockViewport||e.userLockedViewport}updateMouse(e){var t=this.elt.getBoundingClientRect();this.mousePt=al(e.clientX-t.left,e.clientY-t.top)}updateScaleAxis(){this.isMouseInViewport()&&(this.isMouseNearYAxis()?this.grapher.scaleAxis="y":this.isMouseNearXAxis()?this.grapher.scaleAxis="x":this.grapher.scaleAxis="both"),this.updateCursor(),this.controller.requestRedrawGraph()}updateCursor(){this.elt.classList.toggle("dcg-scale-horizontal",this.grapher.scaleAxis==="x"),this.elt.classList.toggle("dcg-scale-vertical",this.grapher.scaleAxis==="y"),this.elt.classList.toggle("dcg-scale-both",this.grapher.scaleAxis==="both")}isMouseNearOrigin(){var e=this.getProjection(),t=e.mathToPixels.mapPoint(al(0,0));return Math.abs(this.mousePt.x-t.x)<50&&Math.abs(this.mousePt.y-t.y)<50}isMouseNearXAxis(){var e=this.getProjection(),t=e.pixelCoordinates,i=e.mathToPixels.mapY(0);return i=Math.min(Math.max(t.top,i),t.bottom),Math.abs(this.mousePt.y-i)<40&&e.settings.showXAxis}isMouseNearYAxis(){var e=this.getProjection(),t=e.pixelCoordinates,i=e.mathToPixels.mapX(0);return i=Math.min(Math.max(t.left,i),t.right),Math.abs(this.mousePt.x-i)<40&&e.settings.showYAxis}isMouseInViewport(){var e=this.getProjection(),t=e.mathCoordinates,i=e.pixelsToMath.mapPoint(this.mousePt);return i.x>=t.left&&i.x<=t.right&&i.y>=t.bottom&&i.y<=t.top}_setViewportWithoutCancellingAnimation(e){if(e.isValid(this.controller.getAxisScaleSettings())&&!e.equals(this.getViewport())){var i=this.getProjection();this.grapher._setProjection(new Ts(i.screen,e,i.settings))}}setViewport(e){this.cancelAnimation(),this._setViewportWithoutCancellingAnimation(e)}setScreen(e){var t=this.getProjection();let i=t.settings.squareAxes?t.viewport.squareYAxis(e,t.settings):t.viewport;var o=new Ts(e,i,t.settings);this.grapher._setProjection(o)}getTransformedViewport(e){let{pixelCoordinates:t,mathCoordinates:i,settings:o}=this.getProjection(),{xAxisScale:n,yAxisScale:a}=o,s=e.mapRect(t);var l=__dcg_shared_module_exports__['Gc'].fromRectsInverse(i,s,{xAxisScale:n,yAxisScale:a}).mapRect(t);return new Wr(l.left,l.right,l.bottom,l.top)}transformViewport(e){this.setViewport(this.getTransformedViewport(e)),(this.grapher.scaleAxis==="x"||this.grapher.scaleAxis==="y")&&this.controller.markSquareAxesAfterUserEditedViewport()}animateToViewport(e){this.cancelAnimation();let t=this.getProjection(),i=t.viewport,o=t.mathToPixels;var n=0,a,s=l=>{a||(a=l);var c=(l-a)/500;if(n+=c,n<1){this.__animationTimeout=requestAnimationFrame(s);let d=o.interpolateX(i.xmin,e.xmin,n),u=o.interpolateX(i.xmax,e.xmax,n),h=o.interpolateY(i.ymin,e.ymin,n),g=o.interpolateY(i.ymax,e.ymax,n);this._setViewportWithoutCancellingAnimation(new Wr(d,u,h,g)),this.grapher.debounceUserRequestedViewportChange()}else this.setViewport(Wr.fromObject(e)),this.grapher.debounceUserRequestedViewportChange(),this.controller.markSquareAxesAfterUserEditedViewport()};this.__animationTimeout=requestAnimationFrame(s)}cancelAnimation(){cancelAnimationFrame(this.__animationTimeout)}addMouseWheelEventHandler(){var e=!1,t,i;W(window).on("scroll.viewportcontroller-"+this.id,function(a){e=!0}),W(window).on("wheel.viewportcontroller-"+this.id,function(a){t=a.clientX,i=a.clientY}),W(window).on("mousemove.viewportcontroller-"+this.id,function(a){if(e){var s=a.clientX-t,l=a.clientY-i,c=s*s+l*l;c<100||(e=!1)}});var o=0,n=a=>{let s=a.originalEvent;if(s.deltaX===0&&s.deltaY===0)return;var l=Date.now();let c=l-this.lastScrollZoom;if(this.preventScrollZoom&&c>50&&(this.preventScrollZoom=!1),this.lastScrollZoom=l,this.preventScrollZoom)return;var d=this.getProjection();if(this.isViewportLocked())return;var u=d.mathToPixels;if(e)return;s.preventDefault(),this.updateMouse(s);var h=u.mapPoint(al(0,0));let b=(s.deltaY===0?-s.deltaX:-s.deltaY)>0?1:-1;var C=this.isMouseNearOrigin()&&b>0?h:this.mousePt;if(o>0)return;o+=1,requestAnimationFrame(function(){o--});let{xAxisScale:S,yAxisScale:k}=d.settings,I=.0625;(S==="logarithmic"||k==="logarithmic")&&c<25&&(I*=Math.max(10,c)/25);var M=b>0?1+I:1/(1+I),E=this.grapher.scaleAxis,A=E==="x"||E==="both"||!E?M:1,V=E==="y"||E==="both"||!E?M:1;let G=up.scaleAtPoint(C,A,V),P=this.getTransformedViewport(G);b==-1&&this.tooBig(P)||b==1&&this.tooSmall(P)||(this.transformViewport(G),this.grapher.debounceUserRequestedViewportChange())};W(this.elt).on("wheel",n)}applyPanTouchChanges(e,t){if(!this.isViewportLocked()&&!this.isScalingEnabled){var i=al(t[0].x-e[0].x,t[0].y-e[0].y);this.transformViewport(up.translate(i)),this.grapher.debounceUserRequestedViewportChange()}}chooseDragScaleCenter(){var e=this.getProjection(),t=e.pixelCoordinates,i=e.mathToPixels.mapX(0),o=e.mathToPixels.mapY(0);return i=Math.min(Math.max(t.left,i),t.right),o=Math.min(Math.max(t.top,o),t.bottom),al(i,o)}applyScaleTouchChanges(e,t){if(this.isViewportLocked())return;var i=this.grapher.scaleAxis,o,n;if(e.length===2&&t.length===2)o=PM(e[0],e[1]),n=PM(t[0],t[1]);else if(t.length===1){var a=this.chooseDragScaleCenter();o=zN(a,e[0]),n=zN(a,t[0])}else return;var s=n.radius/o.radius,l=i==="y"?1:s,c=i==="x"?1:s,d=up.scaleAtPoint(o.center,l,c).translate(o.center,n.center);let u=this.getTransformedViewport(d);s<1&&this.tooBig(u)||s>1&&this.tooSmall(u)||(this.transformViewport(d),this.grapher.debounceUserRequestedViewportChange())}addTouchEventHandler(){var e=[],t=!1,i=!0,o=!0,n=g=>{t||this.isViewportLocked()||(this.updateMouse(g.originalEvent),this.isScalingEnabled&&this.updateScaleAxis())};W(window).on("mousemove.viewportcontroller-"+this.id,n),this.beginPanning=g=>{var b=this.getProjection();if(!this.isViewportLocked()&&!t&&g.touches.length===g.changedTouches.length){t=!0,this.grapher.isDragging=!0,this.updateMouse(g);var C=b.mathToPixels.mapPoint(al(0,0)),S=this.grapher.scaleAxis;(S==="x"||S==="both")&&(i=this.mousePt.x>C.x),(S==="y"||S==="both")&&(o=this.mousePt.y>C.y),this.controller.dispatch({type:"grapher/drag-start"}),W(document).on("dcg-tapmove.graphdrag",u),W(document).on("dcg-tapstart.graphdrag dcg-tapend.graphdrag dcg-tapcancel.graphdrag",h)}};var a=g=>{if(!(g.length<2)){var b=this.grapher.getProjection(),C=b.pixelCoordinates,S=b.mathToPixels.mapX(0),k=b.mathToPixels.mapY(0),I=40;S=Math.min(Math.max(C.left,S),C.right),k=Math.min(Math.max(C.top,k),C.bottom);var M=g[1].x-g[0].x,E=g[1].y-g[0].y;return Math.abs(g[0].x-S)<I&&Math.abs(g[1].x-S)<I&&Math.abs(E)>3*Math.abs(M)&&b.settings.showYAxis?"y":Math.abs(g[0].y-k)<I&&Math.abs(g[1].y-k)<I&&Math.abs(M)>3*Math.abs(E)&&b.settings.showXAxis?"x":"both"}},s=g=>(this.grapher.scaleAxis||(this.grapher.scaleAxis=a(g)),this.grapher.scaleAxis),l=()=>{this.grapher.scaleAxis&&(this.grapher.scaleAxis=void 0,this.controller.requestRedrawGraph(),this.updateCursor())},c=()=>{this.isScalingEnabled=!1,this.preventScrollZoom=!0,l()},d=g=>g.altKey||g.ctrlKey||g.metaKey,u=g=>{let b=g;if(t&&!this.isViewportLocked()){var C=KN(b.touches,Vl(this.elt));if(e.length===2&&C.length===2)s(C),this.applyScaleTouchChanges(e,C);else if(e.length===1&&this.isScalingEnabled){this.updateMouse(b);var S=this.grapher.scaleAxis,k=this.getProjection(),I=k.mathToPixels.mapPoint(al(0,0)),M,E,A=5,V=i?1:-1,G=o?1:-1;if((S==="x"||S==="both")&&(M=this.mousePt.x>I.x+A*V),(S==="y"||S==="both")&&(E=this.mousePt.y>I.y+A*G),S==="x"&&i!==M||S==="y"&&o!==E||S==="both"&&i!==M&&o!==E)return;this.applyScaleTouchChanges(e,C)}else l();e.length===1&&this.applyPanTouchChanges(e,C),this.controller.dispatch({type:"grapher/drag-move"}),e=C}},h=g=>{let b=g;t&&(this.cancelAnimation(),e=KN(b.touches,Vl(this.elt)),b.touches.length===0&&(t=!1,this.grapher.isDragging=!1,W(document).off(".graphdrag"),this.grapher.debounceUserRequestedViewportChange(),this.controller.dispatch({type:"grapher/drag-end"})),(b.touches.length===0||b.touches.length===1&&!this.isScalingEnabled)&&l())};W(window).on("keydown.viewportcontroller-"+this.id,g=>{this.controller.isGeoToolActive()||this.isViewportLocked()||(ue(g)===Yb&&!d(g)&&this.shouldAllowShiftScaling()?(this.isScalingEnabled=!0,this.grapher.scaleAxis||this.updateScaleAxis()):c())}),W(window).on("keyup.viewportcontroller-"+this.id+" blur.viewportcontroller-"+this.id,c)}shouldAllowShiftScaling(){return!this.controller.isGeometry()}zoom(e){var t=this.getProjection().pixelCoordinates;if(e==="in"){let o=this.getTransformedViewport(up.scaleAtPoint(UN(t),2));this.tooSmall(o)||this.animateToViewport(o),ie(this.s("graphing-calculator-narration-viewport-zoom-in"))}else if(e==="out"){let o=this.getTransformedViewport(up.scaleAtPoint(UN(t),.5));this.tooBig(o)||this.animateToViewport(o),ie(this.s("graphing-calculator-narration-viewport-zoom-out"))}else if(e==="square"){var i=this.getSquareViewport();this.getProjection().settings.setProperty("squareAxes",!0),this.animateToViewport(i),ie(this.s("graphing-calculator-narration-viewport-zoom-square"))}else e==="default"&&this.setDefaultViewport()}tooBig(e){let t=this.getProjection(),{xAxisScale:i,yAxisScale:o}=t.settings,{xmin:n,xmax:a,ymin:s,ymax:l}=e;return i==="logarithmic"&&DE(a)-DE(n)>60||o==="logarithmic"&&DE(l)-DE(s)>60||this.controller.isGeometry()&&a-n>1e5}tooSmall(e){let{xmin:t,xmax:i}=e;return this.controller.isGeometry()&&i-t<1e-4}zoomSquareImmediately(){this.setViewport(this.getSquareViewport())}zoomCustom(e){this.animateToViewport(e),ie(this.s("graphing-calculator-narration-viewport-updated"))}setDefaultViewport(){let e=this.controller.getDefaultViewport();this.animateToViewport(e),ie(this.s("graphing-calculator-narration-viewport-default"))}isDefaultViewportRestored(){let e=this.getProjection(),{xAxisScale:t,yAxisScale:i}=e.settings,o=t==="linear",n=i==="linear",a=e.viewport,s=this.controller.getDefaultViewport(),l=o?a.xmax-a.xmin:Math.log(a.xmax/a.xmin),c=n?a.ymax-a.ymin:Math.log(a.ymax/a.ymin),d=o?a.xmin-s.xmin:Math.log(a.xmin/s.xmin),u=o?a.xmax-s.xmax:Math.log(a.xmax/s.xmax),h=n?a.ymin-s.ymin:Math.log(a.ymin/s.ymin),g=n?a.ymax-s.ymax:Math.log(a.ymax/s.ymax),b=.025;return Math.abs(d/l)<b&&Math.abs(u/l)<b&&Math.abs(h/c)<b&&Math.abs(g/c)<b}getSquareViewport(){let e=this.getProjection();return e.settings.lastChangedAxis==="y"?e.viewport.squareXAxis(e.screen,e.settings):e.viewport.squareYAxis(e.screen,e.settings)}};var Cy=__dcg_shared_module_exports__['e']($());kt();var oc=class{constructor(e,t){this.width=e,this.height=t}};var TE=class{constructor(e,t){this.is3d=!1;this.color="#000000",this.style="normal",this.showPOI=!1,this.showHighlight=!1,this.selected=!1,this.tokenHovered=!1,this.tokenSelected=!1,this.labels=[],this.id=e,this.branches=t!==void 0?t:[],this.getPOI().forEach(i=>{i.type===1008&&this.labels.push({type:"poi",poi:i})}),t.forEach((i,o)=>{if(i.graphMode===22){if(i.objectType===17){let n=new rd(0,0,1008,this,o,0,!1);this.labels.push({id:"label-"+e+"-"+(i.listIndex||0),type:"segment",poi:n,segments:i.segments[0],text:i.labels&&i.labels[0]||""})}else if(i.objectType===16){let n=new rd(0,0,1008,this,o,0,!1);this.labels.push({id:"label-"+e+"-"+(i.listIndex||0),type:"polygon",poi:n,segments:i.segments[0],text:i.labels&&i.labels[0]||""})}else if(i.objectType===23){let n=new rd(0,0,1008,this,o,0,!1);this.labels.push({id:"label-"+e+"-"+(i.listIndex||0),type:"angle",poi:n,segments:i.segments[0],text:i.labels&&i.labels[0]||""})}}})}getPOI(){if(this.__cachedPOI)return this.__cachedPOI;this.__cachedPOI=[],this.__cachedPOIIds={};for(let e=0;e<this.branches.length;e++){let t=this.branches[e];if(t.graphMode===1||t.graphMode===2){let i=t.poi;i.zeros&&this._pushPOI(i.zeros,e,1002),i.intercept&&this._pushPOI(i.intercept,e,1003),i.extrema&&this._pushPOI(i.extrema,e,1004),i.intersections&&this._pushPOI(i.intersections,e,1001)}else if(t.graphMode===3||t.graphMode===4){let i=t.poi,o=t.graphMode===3&&t.interactiveLabel===!0;if(t.showLabel===!0||o){let n=t.nakedLabel;i.defined&&this._pushPOI(i.defined,e,1008,n)}else i.defined&&this._pushPOI(i.defined,e,1006)}}return this.__cachedPOI}getBranchPOI(e){return this.getPOI().filter(t=>t.branch===e)}getMovablePoints(){if(this.__cachedMovablePoints)return this.__cachedMovablePoints;this.__cachedMovablePoints=[];let e=this.branches[0];if(e&&e.segments.length===1&&e.graphMode===4){let t=e.segments[0];for(let i=0;i<t.length;i++){let o;e.tableId&&(o={tableId:e.tableId,columnId:this.id,rowIndex:e.movablePointInfo[i].index,dragX:e.movablePointInfo[i].dragX,dragY:e.movablePointInfo[i].dragY});let n=e.scaleFactors?e.scaleFactors[0][i]:void 0,a=o?o.rowIndex:i,s=e.segments.length===1&&e.labels&&e.labels[i]?e.labels[i]:void 0,l=e.hasOwnProperty("pointOpacity")?e.pointOpacity:1,c=e.pointSize!==void 0?e.pointSize:8;this.__cachedMovablePoints.push({type:"movable-point",id:"movable:["+this.id+","+a+"]",listIndex:a,sketch:this,color:this.color,pointOpacity:l,pointSize:c,tableInfo:o,scaleFactor:n,x:t[i][0],y:t[i][1],label:s,ariaLabel:s&&xo(s)})}}return this.__cachedMovablePoints}getMovablePointByIndex(e){return this.getMovablePoints()[e]}getStaticLabeledPoints(){if(this.__cachedStaticLabeledPoints)return this.__cachedStaticLabeledPoints;let e=this.branches[0];return this.__cachedStaticLabeledPoints=[],this.getPOI().forEach(t=>{if(t.type!==1006&&t.type!==1008||e.graphMode!==3)return;var i=e.showLabel;let o=t.getLabel();!i&&o===""||this.__cachedStaticLabeledPoints.push({type:"static-labeled-point",id:"static["+this.id+","+t.id+"]",listIndex:t.pointIdxOnBranch,x:t.x,y:t.y,sketch:t.sketch,label:o,ariaLabel:o!==""?xo(o):void 0})}),this.__cachedStaticLabeledPoints}_pushPOI(e,t,i,o=!1){for(let n=0,a=e.x.length;n<a;n++){let s=new rd(e.x[n],e.y[n],i,this,t,n,o);e.intersects&&(s.intersects=e.intersects[n]),this.__cachedPOI.push(s),this.__cachedPOIIds[s.id]=s}}updateIntersections(e){for(let i=0,o=this.branches.length;i<o;i++){let n=this.branches[i];n.graphMode!==15&&n.graphMode!==22&&(n.poi.intersections=e[i])}let t=this.__cachedPOI;this.__cachedPOI=[],t.forEach(i=>{i.type!==1001?this.__cachedPOI.push(i):delete this.__cachedPOIIds[i.id]});for(let i=0;i<this.branches.length;i++){let o=this.branches[i];if(o.graphMode===1||o.graphMode===2){let n=o.poi;n.intersections&&this._pushPOI(n.intersections,i,1001)}}}getPOIById(e){return this.__cachedPOIIds[e]}updateFrom(e){if(!e)return;this.showPOI=e.showPOI,this.showHighlight=e.showHighlight,this.selected=e.selected,this.tokenSelected=e.tokenSelected,this.tokenHovered=e.tokenHovered;let t=this.branches[0].graphMode;if(t===3||t===4){let i=!0;for(let o=0;o<this.__cachedPOI.length;o++){let n=e.__cachedPOI[o],a=this.__cachedPOI[o];if(!n||n.type!==a.type){i=!1;break}}if(i)for(let o=0;o<this.__cachedPOI.length;o++){let n=e.__cachedPOI[o],a=this.__cachedPOI[o];delete this.__cachedPOIIds[a.id],this.__cachedPOIIds[n.id]=a,a.id=n.id}}}};function qN(r){return r.is3d}function Ya(r,e){if(qN(e)||r.isGeoUIActive()&&r.getAllToolPreviewItems().filter(i=>i.id===e.id).length>0)return!1;for(let t of e.branches)if(sl(t))return!0;return!1}function sl(r){if(r)switch(r.graphMode){case 8:case 5:case 6:return Hi("audioTraceSimult")&&r.segments.length>0;case 1:case 2:case 3:case 4:return r.segments.length>0;default:return!1}}function HN(r){for(let e=0;e<r.branches.length;e++)if(sl(r.branches[e]))return e;return 0}function cy(r,e){let t=0;for(let i=0;i<=e;i++)sl(r.branches[i])&&(t+=1);return t}function WN(r){switch(r.graphMode){case 1:case 2:case 3:case 4:return!0;default:return!1}}function $N(r,e){switch(e){case 2:case 8:case 5:case 6:case 3:case 4:return{independentMin:r.xmin,independentMax:r.xmax,dependentMin:r.ymin,dependentMax:r.ymax};case 1:return{independentMin:r.ymin,independentMax:r.ymax,dependentMin:r.xmin,dependentMax:r.xmax};default:throw LM(e)}}function LM(r){return`Unexpected graph mode. Received ${r}`}function OM(r){let e=Math.random()*2-1;return(r+.2*e)/1.02}function YN(r,e){if(r===1)return e.y;if(r===2||r===8||r===5||r===6)return e.x;throw LM(r)}function jN(r,e){let t=([i,o])=>{let n=e!=null&&e.degreeMode?i*Math.PI/180:i;return[o*Math.cos(n),o*Math.sin(n)]};return __dcg_shared_module_exports__['Ea'](__dcg_shared_module_exports__['Ia'](r,2).map(i=>t(i)),!0)}function _M(r,e,t){let i=qd(r,e.mathToPixels,t),o=P_(i,{xmin:0,xmax:e.screen.width,ymin:0,ymax:e.screen.height}),n=e.pixelsToMath;return t===Vg&&(n=new __dcg_shared_module_exports__['Gc'](n.yScale,n.xScale)),o.map(s=>qd(s,n,t))}function JN(r,e){return r[0]-e[0]}function XN(r){switch(r.graphMode){case 2:case 3:case 4:return{independent:r.x,dependent:r.y};case 1:return{independent:r.y,dependent:r.x};default:throw LM(r.graphMode)}}var G9=.1;function FM(r){return r<0?G9:0}function V9(r,e,t){return{x:r.x,y:r.y,branch:r.branch,reportedBranch:t,type:r.type,graphMode:e,intersects:r.intersects}}var wm=101,IE=class{constructor(e,t,i){this.grapher=i,this.controller=e,this.audiograph=t,this.reset()}reset(){this.currentPoint=void 0,this.resetToFirstBranch(),this.sampledPoints=[],this.pois=[],this.independent=0}resetToFirstBranch(){let e=this.getCurrentSketch();this.branch=e?HN(e):0}getBranchPoints(e){let t=[];if(e>=0)for(let i of this.getSampledPoints())i.branch===e&&t.push(i);return t}resetTracePoint(){this.grapher.traceLayer.setTraceInfo(void 0),this.grapher.traceLayer.setTraceLine(void 0),this.drawTracePoint(this.getCurrentPoint())}drawTracePoint(e){let t=this.getCurrentSketch();if(!e||!t)return;let i=t.branches[this.branch];if(!i||i.graphMode===3)return;let n={x:e.x,y:e.y},a={branchInfo:{branch:e.branch,id:t.id,sketch:t},pt:n};__dcg_shared_module_exports__['Oa'](a,this.grapher.traceLayer.getTraceInfo())||(this.grapher.traceLayer.setTraceInfo(a),this.controller.requestRedrawGraph())}drawTraceLine(e,t){if(e===void 0||!t)return;let i=this.getCurrentSketch();t===1?this.grapher.traceLayer.setTraceLine({x:void 0,y:e,color:i==null?void 0:i.color}):this.grapher.traceLayer.setTraceLine({x:e,y:void 0,color:i==null?void 0:i.color})}moveToOrigin(){let e=this.getCurrentSketch();if(!e||!Ya(this.controller,e))return;let t=e.branches[this.branch];if(!sl(t))return;let i=t.graphMode;if(i===2)this.setIndependent("x",0);else if(i===1)this.setIndependent("y",0);else if(i===3){let o=this.getSortedPOI()[0];this.setIndependent("x",o?o.x:0)}}getCurrentSketch(){let e,t=this.getSelectedItem();if(t){let i=this.audiograph.getFocusedCell();if(t.type==="table"){if(i&&(e=this.getGraphSketchForTableCell(t,i)),!e){for(let o of t.columnModels)if(e=this.grapher.getGraphSketch(o.id),e!==void 0)break}}else e=this.grapher.getGraphSketch(t.id)}return e}getFirstTraceableSketch(e){let t,i=this.controller.getItemCount(),o=this.controller.shouldAudioTraceReverseExpressions();for(let n=0;n<i;n++){let a=o?i-1-n:n,s=this.controller.getItemModelByIndex(a);if(s&&this.canTrace(s)){if(s.type==="table"){let l;l=this.audiograph.getFocusedCell(),l||(l=o?this.prevTableColumn(s):this.nextTableColumn(s)),l&&(this.audiograph.setFocusedCell(l),t=this.getGraphSketchForTableCell(s,l))}else t=this.grapher.getGraphSketch(s.id);if(t){e&&e.selectAssociatedExpression&&this.controller.dispatch({type:"set-selected-index",index:a});break}}}return t}canTrace(e){if(e.type==="image"||e.type==="text")return!1;let t;if(e.type==="expression"&&e.shouldGraph)t=this.grapher.getGraphSketch(e.id);else if(e.type==="table"){for(let i of e.columnModels)if(i.shouldGraph){t=this.grapher.getGraphSketch(i.id);break}}return t?Ya(this.controller,t):!1}getTraceableExpressionCount(){let e=0,t=this.controller.getItemCount();for(let i=0;i<t;i++){let o=this.controller.getItemModelByIndex(i);o&&this.canTrace(o)&&e++}return e}computeStepSizes(){let e=this.grapher.getProjection().viewport;if(!e)return;let t=e.xmin,i=e.xmax,o=e.ymin,n=e.ymax,a=this.getCurrentSketch();if(!a||!Ya(this.controller,a))return;let s=a.branches[this.branch];if(!sl(s))return;let l=s.graphMode;if(l===2)this.independent<t?this.independent=t:this.independent>i&&(this.independent=i);else if(l===1)this.independent<o?this.independent=o:this.independent>n&&(this.independent=n);else if(l===3){let c,d;this.independent<t?(d=this.getSortedPOI()[0],this.independent=d&&d.x!==void 0?d.x:0):this.independent>i&&(c=this.getSortedPOI(),d=c[c.length-1],this.independent=d&&d.x!==void 0?d.x:0)}}getPoint(e,t){let i,o=this.getCurrentSketch();if(!o||!Ya(this.controller,o))return i;let n,a,s,l=0,c=o.branches[e];if(!c)return;let d=cy(o,e);"compiled"in c&&c.compiled&&(s=c.compiled.fn),a=c.graphMode;let u=this.grapher.getProjection(),{mathToPixels:h,pixelsToMath:g,screen:b}=u;if(a===2||a===8){let C=g.mapX(h.mapX(t)+b.width/(wm-1));n=this.getInterveningPOIs(t,C,e,a)[0],(!n||n.x!==t||n.branch!==e)&&(n=void 0,l=s?s(t):0),n?i={x:n.x,y:n.y,type:n.type,typeChain:n.typeChain,branch:n.branch,reportedBranch:d,graphMode:a,intersects:n.intersects}:s&&(i={x:t,y:l,branch:e,reportedBranch:d,graphMode:a})}else if(a===1){let C=g.mapY(h.mapY(t)-b.height/(wm-1));n=this.getInterveningPOIs(t,C,e,a)[0],(!n||n.y!==t||n.branch!==e)&&(n=void 0,l=s?s(t):0),n?i={x:n.x,y:n.y,type:n.type,typeChain:n.typeChain,branch:n.branch,reportedBranch:d,graphMode:a,intersects:n.intersects}:s&&(i={y:t,x:l,branch:e,reportedBranch:d,graphMode:a})}else if(a===3){let C=g.mapX(h.mapX(t)+b.width/(wm-1));n=this.getInterveningPOIs(t,C,e,a)[0],n&&n.x===t&&n.branch===e?i={x:n.x,y:n.y,type:n.type,typeChain:n.typeChain,branch:n.branch,reportedBranch:d,graphMode:a,intersects:n.intersects}:i={x:t,y:NaN,branch:e,reportedBranch:d,graphMode:a}}return i}getSampledPoints(){return this.sampledPoints.length===0&&this.updateSampledPoints(),this.sampledPoints}updateSampledPoints(){let e=this.getCurrentSketch();if(!e||!Ya(this.controller,e))return;let t=[],i=this.grapher.getProjection(),o=i.viewport,n=this.controller.getPrecisionConfig();for(let a=0;a<e.branches.length;a++){let s=e.branches[a];if(!sl(s))continue;let l=s.graphMode,c=0,d=0,u=[],h;if(l===2||l===3)c=o.xmin,d=o.xmax,h=(g,b,C)=>i.mathToPixels.interpolateX(g,b,C);else if(l===1)c=o.ymin,d=o.ymax,h=(g,b,C)=>i.mathToPixels.interpolateY(g,b,C);else continue;for(let g=0;g<wm;g++){let b=h(c,d,g/(wm-1)),C=__dcg_shared_module_exports__['Va'](b,n).value,S=h(c,d,(g+1)/(wm-1)),k=__dcg_shared_module_exports__['Va'](S,n).value,I=this.getInterveningPOIs(C,k,a,l);if(I.length>0)u.push.apply(u,I);else{let M=this.getPoint(a,C);M&&u.push(M)}}t.push.apply(t,this.removeDuplicates(u,l))}this.sampledPoints=t}getCurrentPoint(){return this.currentPoint||this.updateCurrentPoint(),this.currentPoint}updateCurrentPoint(e){if(e){this.currentPoint=e;let t=e.graphMode;t===2||t===3?this.independent=e.x!==void 0?e.x:0:t===1&&(this.independent=e.y!==void 0?e.y:0),this.branch=e.branch}else this.currentPoint=this.getPoint(this.branch,this.independent)}prevPoint(){this.moveToPoint(-1)}nextPoint(){this.moveToPoint(1)}firstPoint(){let e=this.getSampledPoints();e.length>0&&this.updateCurrentPoint(e[0])}lastPoint(){let e=this.getSampledPoints();e.length>0&&this.updateCurrentPoint(e[e.length-1])}moveToPoint(e){let t=this.getCurrentPoint();if(!t)return;if(t.graphMode===3){this.moveToPOI(e);return}let i=this.getSampledPoints(),o=this.getClosestPointIndexOnSameBranch(i,t);if(o!==-1){let n=o+e;n<=0?(n=0,Ye(this.controller.s("graphing-calculator-narration-audio-trace-first-point"))):n>=i.length-1&&(n=i.length-1,Ye(this.controller.s("graphing-calculator-narration-audio-trace-last-point")));let a=i[n];this.updateCurrentPoint(a)}}canMoveToPrevPoint(){let e=this.getCurrentPoint();if(!e)return!1;if(e.graphMode===3)return this.canMoveToPrevPOI();let t=this.getSampledPoints(),i=this.getClosestPointIndexOnSameBranch(t,e);return i!==-1&&i>0}canMoveToNextPoint(){let e=this.getCurrentPoint();if(!e)return!1;if(e.graphMode===3)return this.canMoveToNextPOI();let t=this.getSampledPoints(),i=this.getClosestPointIndexOnSameBranch(t,e);return i!==-1&&i<t.length-1}prevPOI(){this.moveToPOI(-1)}nextPOI(){this.moveToPOI(1)}getSortedPOI(){return(!this.pois||this.pois.length===0)&&this.updatePOI(),this.pois}updatePOI(){let e=[],t,i=[],o=this.getCurrentSketch();if(!(!o||!Ya(this.controller,o))){for(let n=0;n<o.branches.length;n++){let a=o.branches[n];if(!a)continue;let s=cy(o,n),l=a.graphMode;if(i=[],t=o.getBranchPOI(n),t.length>0){l===2||l===3?i=__dcg_shared_module_exports__['Ba'](t,"x"):l===1&&(i=__dcg_shared_module_exports__['Ba'](t,"y"));let c=[];for(let d of i)c.push(V9(d,l,s));e.push.apply(e,this.removeDuplicates(c,l))}}this.pois=e}}removeDuplicates(e,t){let i=this.controller.getPrecisionConfig(),o=[];for(let n of e){if(n={...n},n.graphMode=t,o.length===0){o.push(n);continue}let a=o[o.length-1];__dcg_shared_module_exports__['Va'](a.x,i).value===__dcg_shared_module_exports__['Va'](n.x,i).value&&__dcg_shared_module_exports__['Va'](a.y,i).value===__dcg_shared_module_exports__['Va'](n.y,i).value&&a.branch===n.branch?(a.typeChain||(a.typeChain=a.type!==void 0?[a.type]:[]),n.type!==void 0&&a.typeChain.indexOf(n.type)===-1&&a.typeChain.push(n.type),n.type===1001&&n.intersects&&a.intersects===void 0&&(a.intersects=n.intersects)):o.push(n)}return o}getInterveningPOIs(e,t,i,o){let n=[],a=this.getSortedPOI(),s=NaN;for(let l of a)l&&((o===2||o===3)&&!isNaN(l.x)?s=l.x:o===1&&!isNaN(l.y)&&(s=l.y),l.branch===i&&!isNaN(s)&&(e<=s&&s<t||t<=s&&s<e)&&n.push(l));return e>t?n.reverse():n}setIndependent(e,t){let i=this.getSampledPoints();for(let n of i)if(n&&n.hasOwnProperty(e)&&n[e]===t){if(e==="x"){this.independent=n.x!==void 0?n.x:0,this.updateCurrentPoint();return}else if(e==="y"){this.independent=n.y!==void 0?n.y:0,this.updateCurrentPoint();return}}let o=!0;if(i.length>0){let n=Math.floor((i.length-1)/2),a=i[n];a&&(e==="x"?(this.independent=a.x!==void 0?a.x:0,o=!1):e==="y"&&(this.independent=a.y!==void 0?a.y:0,o=!1))}o&&(this.independent=0),this.resetToFirstBranch(),this.updateCurrentPoint()}moveToPOI(e){if(!this.getCurrentPoint())return;let i=this.getSampledPoints(),o=this.getPOIIndexByDirection(e);o===-1?Ye(this.controller.s("graphing-calculator-narration-audio-trace-no-more-pois")):this.updateCurrentPoint(i[o])}getPOIIndexByDirection(e){let t=this.getCurrentPoint();if(!t)return-1;let i=this.getSampledPoints(),o=this.getClosestPointIndexOnSameBranch(i,t),n=-1;if(o!==-1){let a=t.graphMode,s=e===1?i.length-1:0;for(let l=o;l!==s+e;l+=e){let c=i[l];if(((a===2||a===3)&&t.x!==c.x||a===1&&t.y!==c.y)&&c.type!==void 0){n=l;break}}}return n}canMoveToPrevPOI(){return this.getPOIIndexByDirection(-1)!==-1}canMoveToNextPOI(){return this.getPOIIndexByDirection(1)!==-1}getClosestPointIndexOnSameBranch(e,t){let i=-1,o=1/0;if(e.length>0&&t){let n=t.graphMode;for(let a=0;a<e.length;a++){let s=e[a];if(t.branch!==s.branch)continue;let l;n===2||n===3?l=Math.abs(s.x-t.x):l=Math.abs(s.y-t.y),l<o&&(i=a,o=l)}}return i}prevCurve(){this.controller.shouldAudioTraceReverseExpressions()?this.curveDown():this.curveUp()}nextCurve(){this.controller.shouldAudioTraceReverseExpressions()?this.curveUp():this.curveDown()}curveUp(){let e=this.getSelectedItem();if(!e)return;let t=this.prevTableColumn(e);if(t)this.audiograph.setFocusedCell(t);else{let i=e.index,o=this.findPrevTraceableIndex({index:i,focusTableCell:!0});if(o!==-1){let n=this.controller.getItemModelByIndex(o);n&&this.controller.dispatch({type:"set-selected-id",id:n.id})}}(t||this.getSelectedItem()!==e)&&this.audiograph.enterAudioTrace()}curveDown(){let e=this.getSelectedItem();if(!e)return;let t=this.nextTableColumn(e);if(t)this.audiograph.setFocusedCell(t);else{let i=e.index,o=this.findNextTraceableIndex({index:i,focusTableCell:!0});if(o!==-1){let n=this.controller.getItemModelByIndex(o);n&&this.controller.dispatch({type:"set-selected-id",id:n.id})}}(t||this.getSelectedItem()!==e)&&this.audiograph.enterAudioTrace()}canMoveToPrevCurve(){let e=this.getSelectedItem();return e?this.controller.shouldAudioTraceReverseExpressions()?this.findNextTraceableIndex({index:e.index,focusTableCell:!1})!==-1:this.findPrevTraceableIndex({index:e.index,focusTableCell:!1})!==-1:!1}canMoveToNextCurve(){let e=this.getSelectedItem();return e?this.controller.shouldAudioTraceReverseExpressions()?this.findPrevTraceableIndex({index:e.index,focusTableCell:!1})!==-1:this.findNextTraceableIndex({index:e.index,focusTableCell:!1})!==-1:!1}findPrevTraceableIndex(e){let t=e.index,i;do{t--,i=this.controller.getItemModelByIndex(t);let o=i&&this.prevTableColumn(i);if(o)return e.focusTableCell&&this.audiograph.setFocusedCell(o),t}while(i&&!this.canTrace(i));return i?t:-1}findNextTraceableIndex(e){let t=e.index,i;do{t++,i=this.controller.getItemModelByIndex(t);let o=i&&this.nextTableColumn(i);if(o)return e.focusTableCell&&this.audiograph.setFocusedCell(o),t}while(i&&!this.canTrace(i));return i?t:-1}prevTableColumn(e){return this.tableColumn(e,-1)}nextTableColumn(e){return this.tableColumn(e,1)}tableColumn(e,t){let i;if(e&&e.type==="table"){let o=this.audiograph.getFocusedCell(),n,a,s;t===-1?(n=o?Math.max(o.location.column-1,0):NaN,a=o&&o.tableId===e.id&&!isNaN(n)?n:e.columnModels.length-1,s=0):(n=o?Math.min(o.location.column+1,e.columnModels.length-1):NaN,a=o&&o.tableId===e.id&&!isNaN(n)?n:0,s=e.columnModels.length-1);let l=(s-a)/t;if(isFinite(l)&&l>=0)for(let c=a;c!==s;c+=t){let d=e.columnModels[c];if(d!=null&&d.shouldGraph&&this.grapher.getGraphSketch(d.id)){i={tableId:e.id,location:{column:c,row:0}};break}}}return i}getGraphSketchForTableCell(e,t){if(!e||e.type!=="table"||!t)return;let i=e.columnModels[t.location.column];if(i)return this.grapher.getGraphSketch(i.id)}getSelectedItemId(){let e=this.controller.getSelectedItem();return e&&e.type==="folder"?fS(e):e==null?void 0:e.id}getSelectedItem(){let e=this.controller.getSelectedItem();if(e&&e.type==="folder"){var t=fS(e);return t===void 0?void 0:this.controller.getItemModel(t)}return e}};kt();function dy(r){var V;let e=r.getGrapher();if(!e)return"";let t=e.viewportController.getViewport(),i=e.getProjection(),{showGrid:o,showXAxis:n,xAxisNumbers:a,showYAxis:s,yAxisNumbers:l,xAxisLabel:c,yAxisLabel:d}=e.settings,u=e.settings.getPrecisionConfig(),h=!1,g="",b=!1,C=[],S=uo(__dcg_shared_module_exports__['fb'].value(t.xmin,u,Gu(i,t.xmin)).latex),k=uo(__dcg_shared_module_exports__['fb'].value(t.xmax,u,Gu(i,t.xmax)).latex),I=uo(__dcg_shared_module_exports__['fb'].value(t.ymin,u,WS(i,t.ymin)).latex),M=uo(__dcg_shared_module_exports__['fb'].value(t.ymax,u,WS(i,t.ymax)).latex),E=t.zmin?uo(__dcg_shared_module_exports__['fb'].value(t.zmin,u).latex):"",A=t.zmax?uo(__dcg_shared_module_exports__['fb'].value(t.zmax,u).latex):"";if(r.is3dProduct()){let{xmin:G,xmax:P,ymin:O,ymax:R,zmin:q,zmax:J}=t,{showAxis3D:U,showNumbers3D:z,showPlane3D:K}=e.settings;G===O&&G===q&&P===R&&P===J&&U?(n=s=h=!1,C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-xyz-axis-range",{xmin:S,xmax:k}))):(n=s=h=U,c=d=g="",a=l=b=z,o=n&&K)}if(n&&(a&&c!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-x-axis-range-and-label",{xmin:S,xmax:k,label:c})):a&&c===""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-x-axis-range",{xmin:S,xmax:k})):!a&&c!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-x-axis-and-label",{label:c})):!a&&c===""&&C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-x-axis"))),s&&(l&&d!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-y-axis-range-and-label",{ymin:I,ymax:M,label:d})):l&&d===""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-y-axis-range",{ymin:I,ymax:M})):!l&&d!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-y-axis-and-label",{label:d})):!l&&d===""&&C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-y-axis"))),h&&(b&&g!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-z-axis-range-and-label",{zmin:E,zmax:A,label:g})):b&&g===""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-z-axis-range",{zmin:E,zmax:A})):!b&&g!==""?C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-z-axis-and-label",{label:g})):!b&&g===""&&C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-z-axis"))),o&&C.push(r.s("graphing-calculator-narration-audio-trace-description-visible-grid")),r.is3dProduct()&&C.push(P9(r)),!r.isGeometry()&&!r.is3dProduct()){let 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hp=.075,Er=.0015,ZN=.02,e5=125,t5=330,r5=2e3,O9=27.5,_9=4186,RM=.04,NM=.2,i5=25;function o5(r){return r<2e3?.002:.005}function F9(r){return{segments:r.clippedSegments.length,totalPoints:r.clippedSegments.map(e=>e.length).reduce((e,t)=>e+t,0),graphMode:r.graphMode,duration:r.duration,discrete:r.discrete}}var py=class{constructor(e,t){this.audioContext=e.audioContext,this.audioContext&&(this.oscillator=this.audioContext.createOscillator(),this.oscillator.setPeriodicWave(e.getBaseWaveform()),this.firstHarmonic=this.audioContext.createOscillator(),this.firstHarmonic.setPeriodicWave(e.getFirstHarmonicWaveform()),this.firstHarmonicGain=this.audioContext.createGain(),this.firstHarmonicGain.gain.value=0,this.pan=this.audioContext.createStereoPanner(),this.pan.pan.value=0,this.gain=this.audioContext.createGain(),this.gain.gain.value=0,this.oscillatorGain=this.audioContext.createGain(),this.oscillatorGain.gain.value=.5,this.oscillatorGain.connect(this.gain),this.oscillator.connect(this.oscillatorGain),this.firstHarmonic.connect(this.firstHarmonicGain),this.firstHarmonicGain.connect(this.gain),this.gain.connect(this.pan),this.pan.connect(t),this.oscillator.start(),this.firstHarmonic.start(),this.brownNoiseGain=this.audioContext.createGain(),this.brownNoiseGain.gain.value=0,this.brownNoiseSource=this.audioContext.createBufferSource(),this.brownNoiseSource.buffer=e.brownNoiseSample,this.brownNoiseSource.loop=!0,this.brownNoiseSource.start(),this.brownNoiseSource.connect(this.brownNoiseGain),this.brownNoiseGain.connect(this.pan))}stop(e){let t=Math.max(this.audioContext.currentTime,e);this.gain.gain.setTargetAtTime(0,t,Er),this.brownNoiseGain.gain.setTargetAtTime(0,t,Er),setTimeout(()=>{this.oscillator.stop(),this.firstHarmonic.stop(),this.brownNoiseSource.stop(),this.pan.disconnect()},1e3*(2*Er+Math.max(0,e-this.audioContext.currentTime))+1)}};function R9(r){if(r.length<=2)return[r];let e=__dcg_shared_module_exports__['Ia'](r,2),t=0,i=[[e[0]]],o=e[0][0]<e[1][0];for(let n=1;n<e.length;n++)i[t].push(e[n]),n<e.length-1&&o!==e[n][0]<e[n+1][0]&&(o=!o,t++,i[t]=[e[n]]);return i.map(n=>__dcg_shared_module_exports__['Ea'](n))}function N9(r){let e=__dcg_shared_module_exports__['Ia'](r,2);return e.sort((t,i)=>t[0]-i[0]),__dcg_shared_module_exports__['Ea'](e)}var ME=class{constructor({controller:e,agNavigator:t,audioEnabled:i}){this.isPlayingOneBranch=!1;this.FREQ_MIN=e5;this.FREQ_MAX=r5;this.FREQ_BASE=t5;e&&(this.controller=e),this.audioContextManager=new vg,this.audioGraphNavigator=t,this.audioEnabled=i,this.screenDuration=5,this.audioVolume=.5}getBaseWaveform(){var i;let e=new Float32Array([0,1,0,.25]),t=new Float32Array([1,0,.25,0]);return(i=this.audioContext)==null?void 0:i.createPeriodicWave(e,t)}getFirstHarmonicWaveform(){var i;let e=new Float32Array([0,0,0,.25,0,0,0,0]),t=new Float32Array([1,0,1,0,.25,0,.3,0]);return(i=this.audioContext)==null?void 0:i.createPeriodicWave(e,t)}async prepareSynthesizer(){if(!this.audioEnabled()||!this.audioContextManager||!this.audioGraphNavigator)return;try{this.audioContext=(await this.audioContextManager.getResumedAudioContext()).audioContext,this.playbackSupported=!0}catch(i){this.playbackSupported=!1;return}this.audioContext.destination.disconnect(),this.mainGainNode=this.audioContext.createGain(),this.mainGainNode.gain.value=this.audioVolume,this.mainGainNode.connect(this.audioContext.destination);let e=this.audioContext.sampleRate*this.screenDuration;this.brownNoiseSample=this.audioContext.createBuffer(1,e,this.audioContext.sampleRate);let t=OM(0);for(let i=0;i<e;i++)t=OM(t),this.brownNoiseSample.getChannelData(0)[i]=t;if(!this.poiBufferSample)try{this.poiBufferSample=await this.audioContext.decodeAudioData(QN.buffer.slice(0))}catch(i){Mi(i)}cC()}releaseAudio(){var e;this.stop(),(e=this.audioContextManager)==null||e.suspend()}synthesizePoint(e,t,i,o){let{gain:n,brownNoiseGain:a,oscillator:s,firstHarmonic:l,firstHarmonicGain:c,pan:d}=o,u=this.mapDependentToFrequency(t);if(!(!this.viewportBounds||!u)){if(t<this.viewportBounds.dependentMin||t>this.viewportBounds.dependentMax){a.gain.setTargetAtTime(RM,i,Er),a.gain.setTargetAtTime(0,i+hp,Er);return}s.frequency.setValueAtTime(u,i),l.frequency.setValueAtTime(u,i),n.gain.setTargetAtTime(1,i,Er),e>0&&c.gain.setTargetAtTime(.15,i,Er),a.gain.setTargetAtTime(FM(t),i,Er),d.pan.setTargetAtTime(this.getPanValueFromIndependent(e),i,Er),n.gain.setTargetAtTime(0,i+hp,Er),c.gain.setTargetAtTime(0,i+hp,Er),a.gain.setTargetAtTime(0,i+hp,Er)}}playPoint(e){!WN(e)||!this.audioContextManager||(this.setupScales(e.graphMode),this.prepareSynthesizer().then(()=>{let t=new py(this,this.mainGainNode);this.turnMainGainOn();let i=this.audioContext.currentTime,{independent:o,dependent:n}=XN(e);if(!this.mapDependentToFrequency(n)||!this.viewportBounds){t.stop(i);return}if(this.synthesizePoint(o,n,i,t),e.intersects){let a=this.audioContext.createBufferSource();a.connect(t.gain),a.buffer=this.poiBufferSample;try{a==null||a.start(this.audioContext.currentTime)}catch(s){}}t.stop(i+hp+Er)}))}playCurrentSketch(e="sequential"){this.audioContextManager&&this.prepareSynthesizer().then(()=>{this.isPlaying=!0,this.isPlayingOneBranch=!1,this.controller.runAfterDispatch(()=>this.controller.dispatch({type:"render"})),this.prepareToPlay(e),this.startPlayingTime=this.audioContext.currentTime+Er,this.currentPlayLoopStartTime=this.startPlayingTime,this.lagLoggingData||(this.lagLoggingData={startPlayingTime:this.startPlayingTime,branchCount:this.branches.length,branchInfo:this.branches.map(t=>F9(t)),branchIteratorStartTimes:[],branchIteratorRunTimes:[],branchIteratorCallCount:0,branchLags:[],screenDuration:this.screenDuration}),e==="sequential"?(this.currentPlayLoopBranchIndex=0,this.playBranchIterators=[this.playBranch(this.currentPlayLoopBranchIndex,this.currentPlayLoopStartTime)],this.lagLoggingData&&(this.lagLoggingData.proposedDuration=this.branches.reduce((t,i)=>{var o;return t+((o=i.duration)!=null?o:0)},0)),this.sequentialPlayLoop()):e==="simultaneous"&&(this.playBranchIterators=this.branches.map((t,i)=>this.playBranch(i,this.currentPlayLoopStartTime)),this.playBranchIterators.push(this.playBlankSpace(this.currentPlayLoopStartTime)),this.simultaneousPlayLoop())})}stop(){var o,n,a,s,l,c;dC(),clearTimeout(this.timeoutId),this.isPlaying=!1,this.startPlayingTime=void 0;let e=(o=this.audioContext)==null?void 0:o.currentTime;if(!e)return;this.lagLoggingData&&(this.lagLoggingData.actualDuration=e-this.lagLoggingData.startPlayingTime,this.lagLoggingData.stopPlayingTime=e,(a=(n=this.controller).logEvent)==null||a.call(n,{category:"audio-trace",action:"stop-graph"}),this.lagLoggingData=void 0);let t=(s=this.playBranchIterators)==null?void 0:s.map(d=>d.next()).filter(d=>!d.done);t==null||t.forEach(d=>{var u,h;return(h=(u=d.value).synthStopCallback)==null?void 0:h.call(u,e)}),this.playBranchIterators=[],(l=this.mainGainNode)==null||l.gain.cancelScheduledValues(e),(c=this.mainGainNode)==null||c.gain.setTargetAtTime(0,e,Er);let i=this.mainGainNode;setTimeout(()=>i.disconnect(),1e3*2*Er+1),this.controller.runAfterDispatch(()=>this.controller.dispatch({type:"render"}))}getGraphMode(){if(this.branches)return this.currentPlayLoopBranchIndex!==void 0?this.branches[this.currentPlayLoopBranchIndex].graphMode:this.branches[0].graphMode}playBranchByIndex(e){this.audioContext&&this.prepareSynthesizer().then(()=>{this.prepareToPlay("simultaneous"),this.isPlayingOneBranch=!0,this.isPlaying=!0,this.startPlayingTime=this.audioContext.currentTime+Er,this.currentPlayLoopStartTime=this.startPlayingTime,this.currentPlayLoopBranchIndex=e,this.branches[0].graphMode===8||this.branches[0].graphMode==5||this.branches[0].graphMode==6?(this.playBranchIterators=this.branches.map((t,i)=>this.playBranch(i,this.currentPlayLoopStartTime)),this.playBranchIterators.push(this.playBlankSpace(this.currentPlayLoopStartTime))):this.playBranchIterators=[this.playBranch(e,this.startPlayingTime)],this.simultaneousPlayLoop()})}getPlaybackSupported(){return this.playbackSupported}getIsPlaying(){return this.isPlaying}getAudioSpeed(){return this.screenDuration*10}setAudioSpeed(e){this.screenDuration=e/10}getAudioVolume(){return this.audioVolume}setAudioVolume(e){var t;this.audioVolume=e,(t=this.mainGainNode)==null||t.gain.setTargetAtTime(this.audioVolume,0,Er)}getCurrentIndependentValue(){var i,o;if(!this.getIsPlaying()||this.startPlayingTime===void 0)return;if(this.isPlayingOneBranch)return(o=(i=this.branches[this.currentPlayLoopBranchIndex]).mapTimeToIndependent)==null?void 0:o.call(i,this.audioContext.currentTime-this.startPlayingTime);let e=this.audioContext.currentTime-this.startPlayingTime,t=0;for(let n of this.branches)if(!(!n.duration||!n.mapIndependentToTime||!n.mapTimeToIndependent)){if(e-t>=n.duration){t+=n.duration;continue}return n.mapTimeToIndependent(e-t)}}getCurrentBranchIndex(){if(!this.getIsPlaying()||this.startPlayingTime===void 0)return;if(this.isPlayingOneBranch)return this.currentPlayLoopBranchIndex;let e=this.audioContext.currentTime-this.startPlayingTime,t=0;for(let i=0;i<this.branches.length;i++){let o=this.branches[i];if(o.duration){if(e-t>=o.duration){t+=o.duration;continue}return i}}}preprocessBranch(e,t){switch(e.graphMode){case 8:case 5:case 6:let i=[],o=e.segments;if(e.graphMode===6){let n=this.controller.getViewState();o=o.map(a=>jN(a,n))}for(let n of o){let s=_M(n,t,wu);i.push(...s.filter(l=>l.length>2))}return i=__dcg_shared_module_exports__['Ea'](i.map(n=>R9(n).map(a=>N9(a))),!0),i.sort((n,a)=>n[0]-a[0]),i.map(n=>({graphMode:e.graphMode,discrete:!1,poi:e.poi,clippedSegments:[n]})).filter(n=>n.clippedSegments.length>0);case 2:case 1:{let n=[];for(let a of e.segments){let s=e.graphMode===2?wu:Vg,l=_M(a,t,s);n.push(...l.filter(c=>c.length>2))}return n.sort((a,s)=>a[0]-s[0]),{graphMode:e.graphMode,discrete:!1,clippedSegments:n,poi:e.poi}}case 3:case 4:{let{viewport:n}=t,a=e.segments[0].slice();a.sort(JN);let s=[],l=[];for(let c of a)s.push(c[0],c[1]),c[0]>=n.xmin&&c[0]<=n.xmax&&c[1]>=n.ymin&&c[1]<=n.ymax&&l.push(c[0],c[1]);return{graphMode:2,discrete:!0,clippedSegments:[l],poi:void 0}}default:throw new Error(`Unimplemented graph mode: ${e.graphMode}`)}}turnMainGainOn(){var e,t;(e=this.mainGainNode)==null||e.gain.cancelScheduledValues(0),(t=this.mainGainNode)==null||t.gain.setTargetAtTime(this.audioVolume,0,Er)}getPanValueFromIndependent(e){if(!this.independentScale)return 0;let t=__dcg_shared_module_exports__['Cc'](this.independentScale,e)/this.screenDuration;return __dcg_shared_module_exports__['wb'](2*t-1,-1,1)}setupScales(e){this.projection=this.controller.get2dProjection(),this.viewportBounds=$N(this.projection.viewport,e);let t=e===1?this.projection.settings.yAxisScale:this.projection.settings.xAxisScale,i=e===1?this.projection.settings.xAxisScale:this.projection.settings.yAxisScale;this.independentScale=__dcg_shared_module_exports__['Bc'](t,[this.viewportBounds.independentMin,this.viewportBounds.independentMax],[0,this.screenDuration]),this.dependentScale=__dcg_shared_module_exports__['Bc'](i,[this.viewportBounds.dependentMin,this.viewportBounds.dependentMax],[0,1]),this.viewportBounds.dependentMax<=_9&&this.viewportBounds.dependentMin>=O9&&this.viewportBounds.dependentMax-this.viewportBounds.dependentMin>=1e3?(this.FREQ_MIN=this.viewportBounds.dependentMin,this.FREQ_MAX=this.viewportBounds.dependentMax,this.FREQ_BASE=void 0):(this.FREQ_MIN=e5,this.FREQ_MAX=r5,this.FREQ_BASE=t5)}densifyBranches(){this.branches.map(e=>{if(e.discrete)return e;let t=this.independentScale,i=this.dependentScale;return!t||!i||!e.clippedSegments||(e.clippedSegments=e.clippedSegments.map(o=>{let n=[];for(let a=0;a<o.length;a+=2){let s=this.mapDependentToFrequency(o[a+1]),l=this.mapDependentToFrequency(o[a+3]);if(n.push(o[a]),n.push(o[a+1]),s&&l&&isFinite(s)&&isFinite(l)&&Math.abs((l-s)/s)>=o5(Math.min(l,s))){let c=Math.ceil(Math.abs((l-s)/s)/o5(Math.min(l,s)));for(let d=1;d<c;d++)n.push(__dcg_shared_module_exports__['Dc'](t.type,o[a],o[a+2],d*1/c)),n.push(__dcg_shared_module_exports__['Dc'](i.type,o[a+1],o[a+3],d*1/c))}}return n})),e})}setupToPlayBranches(e){if(!this.audioGraphNavigator||!this.audioContext||!this.mainGainNode)return;let t=this.audioGraphNavigator.getCurrentSketch();if(!t)return;let i=this.controller.get2dProjection();if(this.branches=__dcg_shared_module_exports__['Ea'](t.branches.filter(o=>sl(o)).map(o=>this.preprocessBranch(o,i))).filter(o=>o.clippedSegments.length>0),!!this.branches.length)if(this.setupScales(this.branches[0].graphMode),this.densifyBranches(),e==="simultaneous"){let o=Math.min(...this.branches.map(c=>c.clippedSegments[0][0])),n=Math.max(...this.branches.map(c=>c.clippedSegments.slice(-1)[0].slice(-2)[0])),a=this.mapIndependentToTime(n)-this.mapIndependentToTime(o),s=__dcg_shared_module_exports__['Bc'](this.branches[0].graphMode===1?this.projection.settings.yAxisScale:this.projection.settings.xAxisScale,[o,n],[0,a]),l=__dcg_shared_module_exports__['Bc'](this.branches[0].graphMode===1?this.projection.settings.yAxisScale:this.projection.settings.xAxisScale,[0,a],[o,n]);this.branches.forEach(c=>{c.duration=c.discrete?a+hp:a,c.mapIndependentToTime=d=>__dcg_shared_module_exports__['Cc'](s,d),c.mapTimeToIndependent=d=>__dcg_shared_module_exports__['Cc'](l,d)})}else this.branches.forEach(o=>{let n=o.clippedSegments[0][0],a=o.clippedSegments.slice(-1)[0].slice(-2)[0];o.discrete?o.duration=o.clippedSegments.reduce((c,d)=>c+d.length/2,0)*(hp+ZN):o.duration=this.mapIndependentToTime(a)-this.mapIndependentToTime(n);let s=__dcg_shared_module_exports__['Bc'](this.branches[0].graphMode===1?this.projection.settings.yAxisScale:this.projection.settings.xAxisScale,[n,a],[0,o.duration]),l=__dcg_shared_module_exports__['Bc'](this.branches[0].graphMode===1?this.projection.settings.yAxisScale:this.projection.settings.xAxisScale,[0,o.duration],[n,a]);o.mapIndependentToTime=c=>__dcg_shared_module_exports__['Cc'](s,c),o.mapTimeToIndependent=c=>__dcg_shared_module_exports__['Cc'](l,c)})}prepareToPlay(e){this.setupToPlayBranches(e),this.turnMainGainOn(),clearInterval(this.timeoutId)}sequentialPlayLoop(){var i,o,n,a,s;let e=this.audioContext.currentTime,t=(i=this.playBranchIterators[0])==null?void 0:i.next();if(this.lagLoggingData&&(this.lagLoggingData.branchIteratorCallCount++,this.audioContext.currentTime-e>0&&(this.lagLoggingData.branchIteratorStartTimes.push(e),this.lagLoggingData.branchIteratorRunTimes.push(this.audioContext.currentTime-e))),!!t){if(t.done)if(((o=t.value)==null?void 0:o.duration)!==void 0&&(this.currentPlayLoopStartTime=((n=t.value.startTime)!=null?n:this.currentPlayLoopStartTime)+t.value.duration),this.currentPlayLoopBranchIndex<this.branches.length-1)this.currentPlayLoopBranchIndex++,this.playBranchIterators[0]=this.playBranch(this.currentPlayLoopBranchIndex,this.currentPlayLoopStartTime),this.sequentialPlayLoop();else{(a=this.mainGainNode)==null||a.gain.cancelScheduledValues(this.currentPlayLoopStartTime),(s=this.mainGainNode)==null||s.gain.setTargetAtTime(0,this.currentPlayLoopStartTime,Er),clearTimeout(this.timeoutId),this.timeoutId=setTimeout(()=>this.stop(),1e3*(Math.max(this.currentPlayLoopStartTime-this.audioContext.currentTime,0)+Er));return}this.timeoutId=setTimeout(()=>this.sequentialPlayLoop(),i5)}}simultaneousPlayLoop(){var t,i;let e=this.playBranchIterators.map(o=>o.next());if(e.every(o=>o.done)){let o=this.currentPlayLoopStartTime+Math.max(...e.map(n=>{var a;return(a=n.value)!=null&&a.duration&&isFinite(n.value.duration)?n.value.duration:0}));(t=this.mainGainNode)==null||t.gain.cancelScheduledValues(o),(i=this.mainGainNode)==null||i.gain.setTargetAtTime(0,o,Er),this.timeoutId=setTimeout(()=>this.stop(),1e3*(Math.max(o-this.audioContext.currentTime,0)+Er))}else this.timeoutId=setTimeout(()=>this.simultaneousPlayLoop(),i5)}*playBlankSpace(e){let t=Math.max(this.audioContext.currentTime,e),i=new py(this,this.mainGainNode),{oscillator:o,pan:n,brownNoiseGain:a,gain:s}=i;o.stop(),s.gain.setTargetAtTime(1,t,Er);let l=this.branches.map(u=>{if(u.mapIndependentToTime)return[u.clippedSegments[0][0],u.clippedSegments.slice(-1)[0].slice(-2)[0]]}).filter(u=>!!u),c=[];for(l.sort((u,h)=>u[0]-h[0]);l.length>0;){let u=l[0];l=l.filter(h=>h[1]>u[1]),l.filter(h=>h[0]<=u[1]).length===0&&c.push([u[1],Math.min(...l.map(h=>h[0]))])}c=c.filter(u=>isFinite(u[0])&&isFinite(u[1]));let d=u=>{i.stop(u)};for(let u of c){let h=t+this.mapIndependentToTime(u[0]),g=t+this.mapIndependentToTime(u[1]);for(;h>this.audioContext.currentTime+NM;)yield{synthStopCallback:d};a.gain.setTargetAtTime(RM,h,Er),a.gain.setTargetAtTime(0,g,Er),n.pan.setValueAtTime(this.getPanValueFromIndependent(u[0]),h),n.pan.linearRampToValueAtTime(this.getPanValueFromIndependent(u[1]),g)}return{duration:0}}mapDiscreteSegmentIndexToTime(e){return e/2*(hp+ZN)}*playBranch(e,t){var C,S,k,I;let i=this.branches[e];if(!(i!=null&&i.duration)||!(i!=null&&i.mapIndependentToTime))return{duration:0};let o=Math.max(this.audioContext.currentTime,t),n=new py(this,this.mainGainNode),a=i.clippedSegments,s=M=>{n.stop(M)},{oscillator:l,gain:c,firstHarmonic:d,firstHarmonicGain:u,pan:h,brownNoiseGain:g}=n;if(i.poi&&i.poi.intersections&&this.poiBufferSample){let M=YN(i.graphMode,i.poi.intersections);for(let E of M){let A=this.audioContext.createBufferSource();A.connect(c),A.buffer=this.poiBufferSample;try{A==null||A.start(o+i.mapIndependentToTime(E))}catch(V){}}}let b=o;for(let M=0;M<a.length;M++){let E=a[M];for(let A=0;A<E.length;A+=2){let V=A===0,G=A+2>=E.length,P=i.discrete?b+this.mapDiscreteSegmentIndexToTime(A):o+i.mapIndependentToTime(E[A]),O=this.mapDependentToFrequency(E[A+1]);for(;P>this.audioContext.currentTime+NM;)yield{synthStopCallback:s,duration:void 0};if(i.discrete){this.synthesizePoint(E[A],E[A+1],b+this.mapDiscreteSegmentIndexToTime(A),n);continue}if(P<this.audioContext.currentTime-NM&&this.lagLoggingData&&this.lagLoggingData.branchLags.push({branchIndex:e,segmentIndex:M,pos:A,nextTime:P,proposedStartTime:t,lagAmount:this.audioContext.currentTime-P,currentTime:this.audioContext.currentTime}),V&&(u.gain.cancelScheduledValues(P),g.gain.cancelScheduledValues(P),c.gain.setTargetAtTime(1,P,Er)),O!==void 0&&isFinite(O)){l.frequency.linearRampToValueAtTime(O,P),d.frequency.linearRampToValueAtTime(O,P);let R=P;if(A>=2&&E[A-2]<=0!=E[A]<=0){let z=E[A-2],K=E[A];R=o+i.mapIndependentToTime(__dcg_shared_module_exports__['Dc']((S=(C=this.independentScale)==null?void 0:C.type)!=null?S:"linear",z,K,Math.abs(K)/(Math.abs(K)+Math.abs(z))))}u.gain.setTargetAtTime(E[A]>0?.15:0,R,Er);let J=P;if(A>=2&&E[A+1]<=0!=E[A-1]<=0){let z=E[A-2],K=E[A],v=E[A-1],D=E[A+1];J=o+i.mapIndependentToTime(__dcg_shared_module_exports__['Dc']((I=(k=this.independentScale)==null?void 0:k.type)!=null?I:"linear",z,K,Math.abs(v)/(Math.abs(v)+Math.abs(D))))}g.gain.setTargetAtTime(FM(E[A+1]),J,Er)}G&&(c.gain.setTargetAtTime(0,P,Er),M<i.clippedSegments.length-1&&g.gain.setTargetAtTime(RM,P,Er)),A===0?h.pan.setValueAtTime(this.getPanValueFromIndependent(E[A]),P):h.pan.linearRampToValueAtTime(this.getPanValueFromIndependent(E[A]),P)}b+=this.mapDiscreteSegmentIndexToTime(E.length)}return i.duration=Math.max(0,i.duration,this.audioContext.currentTime-t),n.stop(o+i.duration),{duration:i.duration,startTime:o}}mapIndependentToTime(e){return this.independentScale?__dcg_shared_module_exports__['Cc'](this.independentScale,e):0}mapDependentToFrequency(e){if(!this.dependentScale)return;let t=__dcg_shared_module_exports__['Cc'](this.dependentScale,e);if(this.FREQ_BASE)return Math.min(Math.max(this.FREQ_BASE*Math.pow(2,t),this.FREQ_MIN),this.FREQ_MAX);{let i=this.FREQ_MAX-this.FREQ_MIN;return Math.min(Math.max(this.FREQ_MIN+i*t,this.FREQ_MIN),this.FREQ_MAX)}}};var uy=[{speed:1600,displayedSpeed:"1/32 x"},{speed:1200,displayedSpeed:"1/24 x"},{speed:800,displayedSpeed:"1/16 x"},{speed:400,displayedSpeed:"1/8 x"},{speed:200,displayedSpeed:"1/4 x"},{speed:100,displayedSpeed:"1/2 x"},{speed:50,displayedSpeed:"1 x"},{speed:25,displayedSpeed:"2 x"},{speed:12.5,displayedSpeed:"4 x"},{speed:6.25,displayedSpeed:"8 x"}],AE=class{constructor(e,t){this.grapher=t,this.controller=e,this.audioTraceActive=!1,this.wasFocusInExpressionsView=!1,this.focusedCell=void 0,this.sliderTraceActive=!1,this.sliderIndex=0,this.sliderArray=[],this.lastSpokenBranch=1,this.agNavigator=new IE(e,this,this.grapher),this.agSynthesizer=new ME({controller:e,agNavigator:this.agNavigator,audioEnabled:()=>this.controller.getAudio()}),this.audioSpeedIndex=6,this.agSynthesizer.releaseAudio()}remove(){}handleKeydown(e){let t=e.altKey&&!e.metaKey&&!e.ctrlKey&&!e.shiftKey;t&&Ai(e)==="S"?this.agNavigator.getSelectedItem()&&(this.audioTraceActive||this.isFocusInExpressionsView())&&(e.preventDefault(),e.stopPropagation(),this.describeCurve()):t&&Ai(e)==="G"?(this.audioTraceActive||this.isFocusInExpressionsView())&&(e.preventDefault(),e.stopPropagation(),this.describeAxes()):t&&Ai(e)==="T"?(e.preventDefault(),e.stopPropagation(),this.toggleAudioTrace()):this.audioTraceActive&&(this.sliderTraceActive?this.sliderTraceKeydown(e):(this.stopAnimations(),this.audioTraceKeydown(e)))}sliderTraceKeydown(e){let t=e.altKey||e.metaKey,i=!t&&!e.ctrlKey&&!e.shiftKey;i&&ue(e)===jl||Ai(e)==="J"?(e.preventDefault(),e.stopPropagation(),this.decrementSliderValue()):i&&ue(e)===Jl||Ai(e)==="L"?(e.preventDefault(),e.stopPropagation(),this.incrementSliderValue()):i&&ue(e)===Hg?(e.preventDefault(),e.stopPropagation(),this.decrementBigSliderValue()):i&&ue(e)===qg?(e.preventDefault(),e.stopPropagation(),this.incrementBigSliderValue()):!t&&(ue(e)===wn||!e.shiftKey&&ue(e)===il||Ai(e)==="K")?(e.preventDefault(),e.stopPropagation(),this.nextSlider()):!t&&(ue(e)===rn||e.shiftKey&&ue(e)===il||Ai(e)==="I")?(e.preventDefault(),e.stopPropagation(),this.prevSlider()):i&&ue(e)===$g||Ai(e)==="U"?(e.preventDefault(),e.stopPropagation(),this.sliderMin()):i&&ue(e)===Wg||Ai(e)==="N"?(e.preventDefault(),e.stopPropagation(),this.sliderMax()):this.audioTraceKeydown(e)}audioTraceKeydown(e){let t=e.altKey||e.metaKey,i=t&&!e.ctrlKey&&!e.shiftKey,o=!t&&!e.ctrlKey&&!e.shiftKey,n=Ai(e);if(ue(e)===rn&&i)e.preventDefault(),e.stopPropagation(),Wi(),this.agNavigator.prevCurve();else if(ue(e)===wn&&i)e.preventDefault(),e.stopPropagation(),Wi(),this.agNavigator.nextCurve();else if(o&&ue(e)===jl||ue(e)===rn||n==="J")e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"keypad/audio-trace",command:"previous-point"});else if(o&&ue(e)===Jl||ue(e)===wn||n==="L")e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"keypad/audio-trace",command:"next-point"});else if(!t&&(ue(e)===Hg||!e.shiftKey&&ue(e)===il||n==="I"))e.preventDefault(),e.stopPropagation(),this.reportAndMoveToNextPOI();else if(!t&&(ue(e)===qg||e.shiftKey&&ue(e)===il||n==="K"))e.preventDefault(),e.stopPropagation(),this.reportAndMoveToPrevPOI();else if(o&&ue(e)===$g||n==="U")e.preventDefault(),e.stopPropagation(),this.reportAndMoveToFirstPoint();else if(o&&ue(e)===Wg||n==="N")e.preventDefault(),e.stopPropagation(),this.reportAndMoveToLastPoint();else if(o&&n==="X")e.preventDefault(),e.stopPropagation(),this.reportX();else if(o&&n==="P")e.preventDefault(),e.stopPropagation(),this.reportPOICount();else if(o&&n==="Y")e.preventDefault(),e.stopPropagation(),this.reportY();else if(o&&n==="T")e.preventDefault(),e.stopPropagation(),this.reportType();else if(o&&n==="B")e.preventDefault(),e.stopPropagation(),this.reportBranch();else if(o&&n==="O")e.preventDefault(),e.stopPropagation(),this.reportAndMoveToOrigin();else if(o&&n==="H")e.preventDefault(),e.stopPropagation(),this.hearGraph();else if(o&&typeof n=="string"&&n>="0"&&n<="9"){if(e.preventDefault(),e.stopPropagation(),Wi(),!this.controller.getAudio()){ie(this.controller.s("graphing-calculator-narration-audio-trace-sound-effects-disabled"));return}this.agSynthesizer.stop();let a=this.agNavigator.getCurrentSketch();if(a){let s;e.which===48?s=9:s=e.which-49;let l=s,c=-1;for(let d=0;d<a.branches.length;d++)if(sl(a.branches[d])&&(l-=1),l<0){c=d;break}c>=0?this.agSynthesizer.getPlaybackSupported()?(this.agSynthesizer.playBranchByIndex(c),this.grapher.traceLayer.setTraceInfo(void 0),this.graphAnimationTimeoutId=requestAnimationFrame(()=>this.animateCurrentSketchLine())):ie(this.controller.s("graphing-calculator-narration-audio-trace-unable-to-play")):ie(this.controller.s("graphing-calculator-narration-audio-trace-branch-not-found",{branch:s+1}))}else ie(this.controller.s("graphing-calculator-narration-audio-trace-description-no-curve-selected"))}else t&&typeof n=="string"&&n>="1"&&n<="5"?(e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"set-audio-trace-speed",speed:parseInt(n,10)+3})):!e.altKey&&!e.ctrlKey&&!e.metaKey&&n==="V"?(e.preventDefault(),e.stopPropagation(),this.controller.getAudio()?e.shiftKey?this.controller.dispatch({type:"keypad/audio-trace",command:"volume-down"}):this.controller.dispatch({type:"keypad/audio-trace",command:"volume-up"}):ie(this.controller.s("graphing-calculator-narration-audio-trace-unable-to-play"))):o&&n==="A"?(e.preventDefault(),e.stopPropagation(),Wi(),this.queueAnimatingPoints(!0),ie()):o&&n==="S"&&this.controller.isListEnabled()?(e.preventDefault(),e.stopPropagation(),this.toggleSliderTrace()):o&&n==="C"?(e.preventDefault(),e.stopPropagation(),this.reportColor()):o&&this.exitAudioTrace();this.controller.dispatch({type:"render"})}describeCurve(){Wi();let e=this.agNavigator.getCurrentSketch();if(!e){ie(this.controller.s("graphing-calculator-narration-audio-trace-description-no-curve-selected"));return}Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-color",{color:hu(this.controller,e.color)}));let t=cy(e,e.branches.length-1);t>1&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-branch-count",{branches:t}));let i=!1,o=!1;for(let a of e.branches)if(t===1&&a.segments.length>0&&a.hasOwnProperty("operator")){if(a.graphMode===2){if(a.operator===">"||a.operator===">="){Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-shading-above"));break}else if(a.operator==="<"||a.operator==="<="){Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-shading-below"));break}}else if(a.graphMode===1){if(a.operator===">"||a.operator===">="){Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-shading-right"));break}else if(a.operator==="<"||a.operator==="<="){Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-shading-left"));break}}}else t>1&&(a.graphMode===2||a.graphMode===1?(a.operator==="<"||a.operator==="<="||a.operator===">"||a.operator===">=")&&(i=!0):a.graphMode===7&&(o=!0));i&&o&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-description-shading-in-regions"));let n=e.getPOI();if(n.length>0){let a=[];for(let s of n)a[s.type]===void 0?a[s.type]=1:a[s.type]+=1;a.forEach((s,l)=>{l===1001?Ye(s===1?this.controller.s("graphing-calculator-narration-audio-trace-description-one-intersection"):this.controller.s("graphing-calculator-narration-audio-trace-description-multiple-intersections",{count:s})):l===1002?Ye(s===1?this.controller.s("graphing-calculator-narration-audio-trace-description-one-root"):this.controller.s("graphing-calculator-narration-audio-trace-description-multiple-roots",{count:s})):l===1003?Ye(s===1?this.controller.s("graphing-calculator-narration-audio-trace-description-one-intercept"):this.controller.s("graphing-calculator-narration-audio-trace-description-multiple-intercepts",{count:s})):l===1004?Ye(s===1?this.controller.s("graphing-calculator-narration-audio-trace-description-one-extremum"):this.controller.s("graphing-calculator-narration-audio-trace-description-multiple-extrema",{count:s})):l===1008&&Ye(s===1?this.controller.s("graphing-calculator-narration-audio-trace-description-one-label"):this.controller.s("graphing-calculator-narration-audio-trace-description-multiple-labels",{count:s}))})}ie()}describeAxes(){Wi(),ie(dy(this.controller))}queueCoordinates(e,t,i=!1){if(!this.grapher.getProjection().viewport||!e)return;let n=this.agNavigator.getCurrentSketch();(e.hasOwnProperty("branch")&&n&&n.branches.length>1&&this.lastSpokenBranch!==e.reportedBranch||t==="branch")&&typeof e.reportedBranch=="number"&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-property-branch-number",{branch:e.reportedBranch})),this.lastSpokenBranch=e.reportedBranch?e.reportedBranch:e.branch+1,e.hasOwnProperty("type")&&!t?Ye(this.controller.s("graphing-calculator-narration-audio-trace-property-type-before-coordinates",{type:this.describePOI(e)})):t==="type"&&Ye(this.describePOI(e)),(!t||t==="x")&&Ye(on(this.controller,e.x)),(!t||t==="y")&&Ye(nn(this.controller,e.y)),i&&ie()}describePOI(e){if(e.typeChain){let t=[];for(let i=0;i<e.typeChain.length;i++)t.push(this.poiTypeToText(e,i));return t.join(", ")}else return this.poiTypeToText(e)}poiTypeToText(e,t){switch(t&&e.typeChain?e.typeChain[t]:e.type){case 1001:let o=this.getIntersectingCurves(e);return o!==""?this.controller.s("graphing-calculator-narration-audio-trace-point-type-intersection-with-curves",{curves:o}):this.controller.s("graphing-calculator-narration-audio-trace-point-type-intersection");case 1002:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-root");case 1003:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-intercept");case 1004:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-extremum");case 1006:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-definition");case 1007:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-trace");case 1008:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-label");default:return this.controller.s("graphing-calculator-narration-audio-trace-point-type-not-a-poi")}}getIntersectingCurves(e){return!e||!e.intersects?"":this.getExpressionAriaLabel(e.intersects)}getExpressionAriaLabel(e){let t=this.controller.getItemModel(e);return t?t.type==="expression"&&t.label?xo(t.label):t.type==="table"&&this.focusedCell?this.controller.s("graphing-calculator-narration-audio-trace-expression-with-column",{index:t.displayIndex,column:this.focusedCell.location.column+1}):cr(t,"describe"):""}exitAudioTrace(e){if(this.audioTraceActive){if(this.audioTraceActive=!1,this.controller.isKeypadEnabled()&&this.controller.dispatch({type:"keypad/123"}),e||(e=this.controller.s("graphing-calculator-text-audio-trace-off")),this.controller.dispatch({type:"toast/close"}),this.wasFocusInExpressionsView){let t=this.agNavigator.getSelectedItem();(!t||!this.controller.isItemSelectable(t.id))&&(t=this.controller.getFirstFullyVisibleItem()),t&&this.controller.isItemSelectable(t.id)&&this.controller.dispatch({type:"move-focus-to-item",id:t.id,where:t.type==="table"&&this.focusedCell!==void 0?{location:"cell",...this.focusedCell.location}:"end"})}this.wasFocusInExpressionsView=!1,this.focusedCell=void 0,this.stopAnimations(),this.sliderTraceActive=!1,this.sliderIndex=0,this.agSynthesizer.stop(),this.agSynthesizer.releaseAudio(),this.agNavigator.reset(),this.lastSpokenBranch=1,this.grapher.traceLayer.setTraceInfo(void 0),this.grapher.traceLayer.setTraceLine(void 0),this.controller.requestRedrawGraph(),ie(e),this.resumeAnimations()}}isFocusInExpressionsView(){return!!this.controller.getFocusedItem()}canAudioTraceCurrentExp(){let e=this.agNavigator.getSelectedItem();return e?e.type==="table"?!!this.agNavigator.getCurrentSketch():this.agNavigator.canTrace(e):!1}enterAudioTrace(e){var a;let t=this.agNavigator.getSelectedItem(),i=t&&t.type!=="table"&&!this.agNavigator.canTrace(t)?this.getExpressionAriaLabel(t.id):void 0,o=!1;this.audioTraceActive||(this.wasFocusInExpressionsView=this.isFocusInExpressionsView(),t&&i&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-unsupported-expression",{expression:i})),o=!!i||!this.wasFocusInExpressionsView);let n;if(o)n=this.agNavigator.getFirstTraceableSketch({selectAssociatedExpression:!0});else if(!i){if(t&&t.type==="expression"&&t.formula&&t.formula.error)return this.exitAudioTrace(),this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-narration-audio-trace-description-no-curve-selected")}});if(t&&t.type==="table"){let s=Mn(t);(!this.focusedCell||this.focusedCell.tableId!==t.id||s&&(s.column!==this.focusedCell.location.column||s.row!==this.focusedCell.location.row))&&(this.focusedCell=s!==void 0?{tableId:t.id,location:s}:void 0)}else this.focusedCell=void 0;n=this.agNavigator.getCurrentSketch()}if(!n){this.agNavigator.reset(),this.lastSpokenBranch=1,this.exitAudioTrace(),n=this.agNavigator.getCurrentSketch();let s=n==null?void 0:n.branches[0].graphMode;return s===8&&!Hi("audioTraceSimult")?(this.exitAudioTrace(),this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-text-audio-trace-no-implicit-support")}})):s===5&&!Hi("audioTraceSimult")?(this.exitAudioTrace(),this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-text-audio-trace-no-parametric-support")}})):s===6&&!Hi("audioTraceSimult")?(this.exitAudioTrace(),this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-text-audio-trace-no-polar-support")}})):this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-narration-audio-trace-description-no-curve-selected")}})}if((a=this.controller.toneController)==null||a.handleAction({type:"mute-global"}),this.agNavigator.reset(),this.agNavigator.computeStepSizes(),this.lastSpokenBranch=1,this.grapher.traceLayer.clearOpenedPOI(),this.controller.requestRedrawGraph(),!this.audioTraceActive&&(this.controller.isKeypadEnabled()||this.controller.dispatch({type:"toast/show",toast:{message:this.controller.s("graphing-calculator-text-audio-trace-on"),noAria:!0,onHide:()=>this.exitAudioTrace(),hideAfter:0}}),i&&n&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-tracing-different-expression",{expression:this.getExpressionAriaLabel(this.focusedCell?this.focusedCell.tableId:n.id)})),Ye(this.controller.s("graphing-calculator-text-audio-trace-on")),this.controller.getAudio()||Ye(this.controller.s("graphing-calculator-narration-audio-trace-sound-effects-disabled")),this.pauseAnimations(),this.queueAnimatingPoints(!1),this.agSynthesizer.prepareSynthesizer(),(!e||!e.fromKeypad)&&(Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-use-arrow-keys")),this.controller.getAudio()&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-hear-graph")),this.agNavigator.getTraceableExpressionCount()>1&&(xi?Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-expression-navigation-mac")):Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-expression-navigation-windows"))),xi?Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-disable-mac")):Ye(this.controller.s("graphing-calculator-narration-audio-trace-instructions-disable-windows"))),this.wasFocusInExpressionsView)){let s=this.controller.findEl(".dcg-graph-outer");s&&(W(s).one("focusin",()=>{setTimeout(()=>{ie()},0)}),this.controller.dispatch({type:"set-focus-location",location:{type:"graph-paper"}}))}this.agNavigator.moveToOrigin(),Ye(this.getExpressionAriaLabel(n.id)),this.reportAudioTrace({playSound:!1}),this.wasFocusInExpressionsView||ie(),this.audioTraceActive=!0,this.controller.isKeypadEnabled()&&this.controller.dispatch({type:"keypad/audio"})}checkIfSelectedItemChanged(e){this.lastSelectedId!==e&&(this.lastSelectedId=e,this.audioTraceActive&&(e?(Ye(this.getExpressionAriaLabel(e)),this.exitSliderTrace(),this.agNavigator.updatePOI(),this.agNavigator.moveToOrigin(),this.reportAudioTrace(),ie()):this.exitAudioTrace()))}pauseAnimations(){this.sliderArray.length=0,this.controller.getAllModelsWithSliders().forEach(t=>{t.slider.isPlaying&&(this.controller.dispatch({type:"set-slider-isplaying",id:t.id,isPlaying:!1}),this.sliderArray.push(t))})}resumeAnimations(){if(this.sliderArray.length!==0){for(let e=0;e<this.sliderArray.length;e++){let t=this.sliderArray[e];t.slider.isPlaying!==!0&&this.controller.dispatch({type:"set-slider-isplaying",id:t.id,isPlaying:!0})}this.sliderArray.length=0}}stopAnimations(){this.controller.getAllModelsWithSliders().forEach(t=>{t.slider.isPlaying&&this.controller.dispatch({type:"set-slider-isplaying",id:t.id,isPlaying:!1})})}getAnimatingVars(){let e=[];for(let t=0;t<this.sliderArray.length;t++)e.push('"'+Oo(this.sliderArray[t])+'"');return e}hasActiveSliders(){let e=this.controller.getAllModelsWithSliders();for(let t=0;t<e.length;t++)if(e[t].slider.isPlaying)return!0;return!1}queueAnimatingPoints(e){this.sliderArray.length===1?Ye(this.controller.s("graphing-calculator-narration-audio-trace-one-slider-paused")):this.sliderArray.length>1?Ye(this.controller.s("graphing-calculator-narration-audio-trace-multiple-sliders-paused",{sliders:this.sliderArray.length})):e&&Ye(this.controller.s("graphing-calculator-narration-audio-trace-no-sliders-paused"))}queueSliderLatex(){this.hasActiveSliders()||this.agSynthesizer.stop();let e=this.getSelectedSlider();e?Ye(e.latex):Ye(this.controller.s("graphing-calculator-narration-audio-trace-slider-value-unknown"))}getSelectedSlider(){let e=this.controller.getAllModelsWithSliders();return this.sliderIndex<=e.length-1?e[this.sliderIndex]:null}incrementSliderValue(){this.adjustSlider("up")}decrementSliderValue(){this.adjustSlider("down")}incrementBigSliderValue(){this.adjustSlider("bigup")}decrementBigSliderValue(){this.adjustSlider("bigdown")}nextSlider(){this.adjustSlider("next")}prevSlider(){this.adjustSlider("prev")}sliderMin(){this.adjustSlider("min")}sliderMax(){this.adjustSlider("max")}adjustSlider(e){let t=this.getSelectedSlider();if(!t){Ye(this.controller.s("graphing-calculator-narration-audio-trace-cannot-change-slider-value"));return}let i=t.latex,o=this.controller.getAllModelsWithSliders().length;switch(e){case"up":case"down":case"bigup":case"bigdown":case"min":case"max":this.controller.dispatch({type:"adjust-slider-by-keyboard",id:t.id,adjustment:e}),this.queueSliderLatex(),ie();break;case"next":this.sliderIndex++,this.sliderIndex>=o&&(Ye(this.controller.s("graphing-calculator-narration-audio-trace-last-slider")),this.sliderIndex=o-1),this.queueSliderLatex(),ie();return;case"prev":this.sliderIndex--,this.sliderIndex<0&&(Ye(this.controller.s("graphing-calculator-narration-audio-trace-first-slider")),this.sliderIndex=0),this.queueSliderLatex(),ie();return}!t.slider.isPlaying&&i!==t.latex&&(this.queueSliderLatex(),ie())}toggleAudioTrace(){this.audioTraceActive?this.exitAudioTrace():this.enterAudioTrace()}toggleSliderTrace(){this.sliderTraceActive?this.exitSliderTrace():this.enterSliderTrace()}enterSliderTrace(){if(this.sliderTraceActive)return;this.sliderIndex=0,this.controller.getAllModelsWithSliders().length!==0?(Ye(this.controller.s("graphing-calculator-narration-slider-trace-on")),this.queueSliderLatex(),this.sliderTraceActive=!0):(Ye(this.controller.s("graphing-calculator-narration-slider-trace-no-sliders")),this.sliderTraceActive=!1),ie()}exitSliderTrace(){this.sliderTraceActive&&(Ye(this.controller.s("graphing-calculator-narration-slider-trace-off")),this.sliderTraceActive=!1,this.sliderIndex=0,ie())}recomputePoints(){!this.audioTraceActive||this.agSynthesizer.getIsPlaying()||(this.agNavigator.updatePOI(),this.agNavigator.updateSampledPoints(),this.agNavigator.updateCurrentPoint(),this.agNavigator.resetTracePoint(),this.agNavigator.computeStepSizes())}reportAndMoveToPrevPoint(){Wi(),this.agNavigator.prevPoint(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToNextPoint(){Wi(),this.agNavigator.nextPoint(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToOrigin(){Wi(),this.agNavigator.moveToOrigin(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToPrevPOI(){Wi(),this.agNavigator.prevPOI(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToNextPOI(){Wi(),this.agNavigator.nextPOI(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToFirstPoint(){Wi(),this.agNavigator.firstPoint(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportAndMoveToLastPoint(){Wi(),this.agNavigator.lastPoint(),this.reportAudioTrace(),this.controller.dispatch({type:"render"})}reportX(){Wi(),this.reportAudioTrace({propToSpeak:"x",playSound:!1})}reportY(){Wi(),this.reportAudioTrace({propToSpeak:"y",playSound:!1})}reportColor(){Wi();let e=this.agNavigator.getCurrentSketch();e?Ye(hu(this.controller,e.color)):Ye(this.controller.s("graphing-calculator-narration-color-unknown")),ie()}reportPOICount(){Wi();let e=this.agNavigator.getCurrentSketch(),t=e?e.getPOI().length:0;ie(this.controller.s("graphing-calculator-narration-audio-trace-poi-count",{x:t}))}reportType(){Wi(),this.reportAudioTrace({propToSpeak:"type",playSound:!1})}reportBranch(){Wi(),this.reportAudioTrace({propToSpeak:"branch",playSound:!1})}describePoint(){Wi(),this.reportAudioTrace({playSound:!1}),ie()}playCurrentPoint(){let e=this.agNavigator.getCurrentPoint();e&&this.agSynthesizer.playPoint(e)}reportAudioTrace(e){let t=this.agNavigator.getCurrentPoint();if(!t)return;let i=e&&e.propToSpeak,o=this.controller.getAudio()&&this.agSynthesizer.getPlaybackSupported()&&(e&&e.playSound!==void 0?e.playSound:!0),n=e&&e.speakCoordinates!==void 0?e.speakCoordinates:!0;this.agSynthesizer.stop(),o&&this.playCurrentPoint(),n&&(this.queueCoordinates(t,i),setTimeout(function(){ie()},i?0:100))}adjustPlaybackSpeed(e){if(!this.controller.getAudio()){ie(this.controller.s("graphing-calculator-narration-audio-trace-sound-effects-disabled"));return}if(e<0||e>=uy.length)return;this.audioSpeedIndex=e;let t=uy[e];return this.agSynthesizer.setAudioSpeed(t.speed),ie(this.controller.s("graphing-calculator-narration-audio-trace-playback-speed",{speed:t.displayedSpeed}))}speedUp(){this.adjustPlaybackSpeed(this.audioSpeedIndex+1)}speedDown(){this.adjustPlaybackSpeed(this.audioSpeedIndex-1)}adjustVolume(e){if(Wi(),!this.controller.getAudio()){ie(this.controller.s("graphing-calculator-narration-audio-trace-sound-effects-disabled"));return}let t=this.agSynthesizer.getAudioVolume(),i=e==="up"?Math.min(100,Math.round((t+.1)*100)):Math.max(0,Math.round((t-.1)*100));this.agSynthesizer.setAudioVolume(i/100),this.playCurrentPoint(),ie(this.controller.s("graphing-calculator-narration-audio-trace-volume",{volume:i}))}getFocusedCell(){return this.focusedCell}setFocusedCell(e){this.focusedCell=e}getAudioTraceActive(){return this.audioTraceActive}isAudioTracing(){return!!this.agSynthesizer&&this.agSynthesizer.getIsPlaying()}handleEvaluatorChange(e){}hearGraph(){var e,t;if(Wi(),!this.controller.getAudio()){ie(this.controller.s("graphing-calculator-narration-audio-trace-sound-effects-disabled"));return}if(this.agSynthesizer.getPlaybackSupported()){this.agSynthesizer.stop();let i=this.agNavigator.getCurrentSketch();if((t=(e=this.controller).logEvent)==null||t.call(e,{category:"audio-trace",action:"hear-graph"}),i&&Ya(this.controller,i)){let o=Hi("audioTraceSimult")?"simultaneous":"sequential";this.agSynthesizer.playCurrentSketch(o),o==="simultaneous"?(this.grapher.traceLayer.setTraceInfo(void 0),requestAnimationFrame(()=>this.animateCurrentSketchLine())):(this.grapher.traceLayer.setTraceLine(void 0),requestAnimationFrame(()=>this.animateCurrentSketchPoint()))}else ie(this.controller.s("graphing-calculator-narration-audio-trace-unable-to-trace-this-expression"))}else ie(this.controller.s("graphing-calculator-narration-audio-trace-unable-to-play"))}animateCurrentSketchPoint(){if(this.graphAnimationTimeoutId&&cancelAnimationFrame(this.graphAnimationTimeoutId),this.graphAnimationTimeoutId=requestAnimationFrame(()=>this.animateCurrentSketchPoint()),!this.agSynthesizer.getIsPlaying())return;let e=this.agSynthesizer.getCurrentIndependentValue(),t=this.agSynthesizer.getCurrentBranchIndex();e!==void 0&&t!==void 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he=we.length-1;switch(Ft){case 1:return we[he-1];case 2:return le.group();case 3:case 37:case 41:case 43:case 44:this.$=le.group(we[he-1],we[he]);break;case 4:case 38:this.$=le.group(we[he]);break;case 7:this.$=le.group(we[he-1],we[he]);break;case 9:this.$=le.modified_expression(we[he-5],we[he-3],we[he-1]);break;case 10:this.$=le.modified_expression(we[he-4],we[he-2]);break;case 11:this.$=le.modified_expression(we[he-3],we[he-1]);break;case 12:this.$=le.modified_expression(we[he-4],le.group(),we[he-1]);break;case 13:this.$=le.modified_expression(we[he-3],le.group(),we[he-1]);break;case 14:this.$=le.modified_expression(we[he-3],le.group(),le.group());break;case 15:case 16:this.$=le.modified_expression(we[he-2],le.group());break;case 17:this.$=le.modified_expression(we[he-1]);break;case 18:case 19:case 22:case 23:case 24:this.$=le.modified_expression(le.group());break;case 20:case 21:le.warnOrError("Multi-level modified expressions are not 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69:this.$=le.terminal("[");break;case 70:this.$=le.terminal("\\{");break;case 71:this.$=le.terminal("(");break;case 72:this.$=le.terminal("]");break;case 73:this.$=le.terminal("\\}");break;case 74:this.$=le.terminal(")");break;case 75:this.$=le.terminal("\\langle ");break;case 76:this.$=le.terminal("\\rangle ");break;case 77:this.$=le.terminal("|");break;case 78:this.$=le.terminal("\\|");break;case 79:this.$=le.terminal(" ");break;case 80:this.$=le.command(we[he].toLowerCase());break;case 81:this.$=le.terminal(le.greek(we[he]));break;case 82:this.$=le.terminal(we[he].toLowerCase());break;case 83:this.$=le.terminal(we[he].toUpperCase());break;case 84:this.$=le.terminal("+");break;case 85:this.$=le.terminal("-");break;case 86:this.$=le.terminal("\\cdot ");break;case 87:this.$=le.terminal("\\times ");break;case 88:this.$=le.terminal("*");break;case 89:this.$=le.terminal("/");break;case 90:this.$=le.terminal("\\div ");break;case 91:this.$=le.terminal("\\%\\operatorname{of}");break;case 92:this.$=le.terminal("\\%");break;case 93:this.$=le.terminal("\\to ");break;case 94:this.$=le.comparison(we[he].trim());break;case 95:this.$=le.level_with_comparison(we[he].trim());break;case 96:this.$=le.terminal("\\ldots ");break;case 97:this.$=le.terminal(":");break;case 98:this.$=le.terminal(we[he]);break;case 99:this.$=le.terminal("\\infty ");break;case 100:this.$=le.terminal("\\int ");break;case 101:this.$=le.terminal("!");break;case 102:this.$=le.terminal("\\&");break;case 103:this.$=le.primes(we[he]);break;case 104:this.$=le.terminal("?");break}},table:[{3:1,4:2,5:[1,3],6:4,7:5,8:6,9:7,11:o,15:n,17:a,19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},{1:[3]},{5:[1,73]},{1:[2,2]},i(_t,[2,4],{6:4,7:5,8:6,9:7,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,22:32,19:33,4:74,11:o,15:n,17:a,20:s,21:l,23:c,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe}),i(je,[2,5]),i(je,[2,6]),i(je,[2,8],{10:75,82:Kr}),i(Dt,[2,45],{10:77,27:78,77:X,82:Kr}),i(je,[2,46],{10:79,82:Kr}),i(je,[2,47],{10:80,82:Kr}),{4:81,6:4,7:5,8:6,9:7,11:o,12:[1,83],13:[1,82],14:[1,84],15:n,17:a,19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},{7:87,16:85,17:[1,86],19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},{4:88,6:4,7:5,8:6,9:7,11:o,15:n,17:a,18:[1,89],19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},i(xe,[2,48]),i(xe,[2,49]),i(xe,[2,50]),i(xe,[2,98]),i(xe,[2,51]),i(xe,[2,52]),i(xe,[2,53]),i(xe,[2,54]),i(xe,[2,55]),i(xe,[2,56]),i(xe,[2,57]),i(xe,[2,58]),i(xe,[2,59]),i(xe,[2,60]),i(xe,[2,61]),i(xe,[2,62]),i(xe,[2,63]),i(xe,[2,64]),i(xe,[2,65]),i(xe,[2,66]),i(xe,[2,80]),i(xe,[2,81]),i(xe,[2,82]),i(xe,[2,83]),i(xe,[2,67]),i(xe,[2,68]),i(xe,[2,79]),i(xe,[2,84]),i(xe,[2,85]),i(xe,[2,86]),i(xe,[2,87]),i(xe,[2,88]),i(xe,[2,89]),i(xe,[2,90]),i(xe,[2,91]),i(xe,[2,92]),i(xe,[2,93]),i(xe,[2,94]),i(xe,[2,95]),i(xe,[2,96]),i(xe,[2,97]),i(xe,[2,99]),i(xe,[2,100]),i(xe,[2,101]),i(xe,[2,102]),i(xe,[2,104]),i(xe,[2,69]),i(xe,[2,70]),i(xe,[2,71]),i(xe,[2,72]),i(xe,[2,73]),i(xe,[2,74]),i(xe,[2,75]),i(xe,[2,76]),i(xe,[2,77]),i(xe,[2,78]),{4:90,6:4,7:5,8:6,9:7,11:o,15:n,17:a,19:33,20:s,21:l,22:32,23:c,24:[1,91],26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},i(xe,[2,31]),i(xe,[2,32]),{1:[2,1]},i(_t,[2,3]),i(je,[2,7]),i(je,[2,103]),i(Dt,[2,41],{27:92,77:X}),i(je,[2,40],{10:93,82:Kr}),i(je,[2,43]),i(je,[2,44]),{12:[1,94],13:[1,95],14:[1,96]},{12:[1,97],13:[1,98],14:[1,99]},{12:[1,101],13:[1,100],14:[1,102]},i(je,[2,24]),{17:[1,103]},{4:104,6:4,7:5,8:6,9:7,11:o,15:n,17:a,18:[1,105],19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},{7:87,16:106,17:[2,38],19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},{18:[1,107]},i(xe,[2,30]),{24:[1,108]},{4:109,6:4,7:5,8:6,9:7,11:o,15:n,17:a,19:33,20:s,21:l,22:32,23:c,25:[1,110],26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,55:M,56:E,57:A,58:V,59:G,60:P,61:O,62:R,63:q,64:J,65:U,66:z,67:K,68:v,69:D,70:_,71:te,72:Q,73:De,74:se,75:re,76:j,77:X,78:fe,79:be,80:Me,81:Be,83:Xe},i(je,[2,39]),i(je,[2,42]),{4:111,6:4,7:5,8:6,9:7,11:o,13:[1,112],14:[1,113],15:n,17:a,19:33,20:s,21:l,22:32,23:c,26:8,27:9,28:10,29:14,30:15,31:16,32:18,33:19,34:20,35:21,36:22,37:23,38:24,39:25,40:26,41:27,42:28,43:29,44:30,45:31,46:d,47:u,48:h,49:g,50:b,51:C,52:S,53:k,54:I,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Expecting `+Jr.join(", ")+", got '"+(this.terminals_[xt]||xt)+"'":Sd="Parse error on line "+(Ue+1)+": Unexpected "+(xt==qe?"end of input":"'"+(this.terminals_[xt]||xt)+"'"),this.parseError(Sd,{text:nt.match,token:this.terminals_[xt]||xt,line:nt.yylineno,loc:si,expected:Jr})}if(Ar[0]instanceof Array&&Ar.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Dn+", token: "+xt);switch(Ar[0]){case 1:Je.push(xt),Ft.push(nt.yytext),we.push(nt.yylloc),Je.push(Ar[1]),xt=null,bi?(xt=bi,bi=null):(at=nt.yyleng,he=nt.yytext,Ue=nt.yylineno,si=nt.yylloc,de>0&&de--);break;case 2:if(li=this.productions_[Ar[1]][1],Aa.$=Ft[Ft.length-li],Aa._$={first_line:we[we.length-(li||1)].first_line,last_line:we[we.length-1].last_line,first_column:we[we.length-(li||1)].first_column,last_column:we[we.length-1].last_column},Bi&&(Aa._$.range=[we[we.length-(li||1)].range[0],we[we.length-1].range[1]]),Cd=this.performAction.apply(Aa,[he,at,Ue,Un.yy,Ar[1],Ft,we].concat(Cc)),typeof Cd!="undefined")return Cd;li&&(Je=Je.slice(0,-1*li*2),Ft=Ft.slice(0,-1*li),we=we.slice(0,-1*li)),Je.push(this.productions_[Ar[1]][0]),Ft.push(Aa.$),we.push(Aa._$),ts=Yr[Je[Je.length-2]][Je[Je.length-1]],Je.push(ts);break;case 3:return!0}}return!0}},Zi=function(){var tt={EOF:1,parseError:function(Qe,Je){if(this.yy.parser)this.yy.parser.parseError(Qe,Je);else throw new Error(Qe)},setInput:function(Re,Qe){return this.yy=Qe||this.yy||{},this._input=Re,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Re=this._input[0];this.yytext+=Re,this.yyleng++,this.offset++,this.match+=Re,this.matched+=Re;var Qe=Re.match(/(?:\r\n?|\n).*/g);return Qe?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Re},unput:function(Re){var Qe=Re.length,Je=Re.split(/(?:\r\n?|\n)/g);this._input=Re+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Qe),this.offset-=Qe;var le=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),Je.length-1&&(this.yylineno-=Je.length-1);var Ft=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:Je?(Je.length===le.length?this.yylloc.first_column:0)+le[le.length-Je.length].length-Je[0].length:this.yylloc.first_column-Qe},this.options.ranges&&(this.yylloc.range=[Ft[0],Ft[0]+this.yyleng-Qe]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Re){this.unput(this.match.slice(Re))},pastInput:function(){var Re=this.matched.substr(0,this.matched.length-this.match.length);return(Re.length>20?"...":"")+Re.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Re=this.match;return Re.length<20&&(Re+=this._input.substr(0,20-Re.length)),(Re.substr(0,20)+(Re.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Re=this.pastInput(),Qe=new Array(Re.length+1).join("-");return Re+this.upcomingInput()+`
`+Qe+"^"},test_match:function(Re,Qe){var Je,le,Ft;if(this.options.backtrack_lexer&&(Ft={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(Ft.yylloc.range=this.yylloc.range.slice(0))),le=Re[0].match(/(?:\r\n?|\n).*/g),le&&(this.yylineno+=le.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:le?le[le.length-1].length-le[le.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Re[0].length},this.yytext+=Re[0],this.match+=Re[0],this.matches=Re,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Re[0].length),this.matched+=Re[0],Je=this.performAction.call(this,this.yy,this,Qe,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),Je)return Je;if(this._backtrack){for(var we in Ft)this[we]=Ft[we];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Re,Qe,Je,le;this._more||(this.yytext="",this.match="");for(var Ft=this._currentRules(),we=0;we<Ft.length;we++)if(Je=this._input.match(this.rules[Ft[we]]),Je&&(!Qe||Je[0].length>Qe[0].length)){if(Qe=Je,le=we,this.options.backtrack_lexer){if(Re=this.test_match(Je,Ft[we]),Re!==!1)return Re;if(this._backtrack){Qe=!1;continue}else return!1}else if(!this.options.flex)break}return Qe?(Re=this.test_match(Qe,Ft[le]),Re!==!1?Re:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Qe=this.next();return Qe||this.lex()},begin:function(Qe){this.conditionStack.push(Qe)},popState:function(){var Qe=this.conditionStack.length-1;return Qe>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Qe){return Qe=this.conditionStack.length-1-Math.abs(Qe||0),Qe>=0?this.conditionStack[Qe]:"INITIAL"},pushState:function(Qe){this.begin(Qe)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(Qe,Je,le,Ft){var we=Ft;switch(le){case 0:return this.begin("modexp"),11;break;case 1:return 21;case 2:return this.begin("modexp"),11;break;case 3:return 12;case 4:return 13;case 5:return this.popState(),14;break;case 6:return 63;case 7:return 64;case 8:return 65;case 9:return 66;case 10:return 67;case 11:return 68;case 12:return 69;case 13:return 54;case 14:return 48;case 15:return 49;case 16:return 50;case 17:return 55;case 18:return 51;case 19:return 52;case 20:return 53;case 21:return 57;case 22:return 56;case 23:return 76;case 24:return 70;case 25:return 71;case 26:return 72;case 27:return 74;case 28:return 74;case 29:return 74;case 30:return 74;case 31:return 74;case 32:return 74;case 33:return 74;case 34:return 74;case 35:return 74;case 36:return 73;case 37:return 74;case 38:return 74;case 39:return 73;case 40:return 73;case 41:return 73;case 42:return 73;case 43:return 73;case 44:return 73;case 45:return 73;case 46:return 73;case 47:return 73;case 48:return 73;case 49:return 75;case 50:return 20;case 51:return 47;case 52:return 21;case 53:return 82;case 54:return 60;case 55:return 15;case 56:return this.begin("radical"),17;break;case 57:return this.popState(),18;break;case 58:return 18;case 59:return 79;case 60:return 81;case 61:return 80;case 62:return 59;case 63:return 59;case 64:return Je.yytext=this.matches[1],77;break;case 65:return 23;case 66:return 24;case 67:return 25;case 68:return Je.yytext=this.matches[1],62;break;case 69:return 61;case 70:return 78;case 71:return 83;case 72:return 46;case 73:return 47;case 74:return 58;case 75:return 5;case 76:return 85}},rules:[/^(?:"(?=[^>\]]+%))/,/^(?:")/,/^(?:"(?=[^>\]]+\]|[^>\]]+%))/,/^(?:%)/,/^(?:<)/,/^(?:\])/,/^(?:[+])/,/^(?:[-])/,/^(?:[*])/,/^(?:[@][*])/,/^(?:[@][\#])/,/^(?:[_][/])/,/^(?:[.][/])/,/^(?:[.][.][(])/,/^(?:[@][(])/,/^(?:[.][(])/,/^(?:[(])/,/^(?:[.][.][)])/,/^(?:[@][)])/,/^(?:[.][)])/,/^(?:[)])/,/^(?:[\\][\\])/,/^(?:[\\])/,/^(?:[_][3])/,/^(?:[@][0][O][F][ ]?)/,/^(?:[@][0])/,/^(?:[ ][$]O[ ])/,/^(?:[ ][\^;]+[.]K[ ])/,/^(?:[\^;]+[=])/,/^(?:[ ][\^;]+[/][.]K[ ])/,/^(?:[ ][\^;]+[@][:][@][:][ ])/,/^(?:[ ][\^;]+["]K[:][ ])/,/^(?:[ ][\^;]+[.]1[:][ ])/,/^(?:[ ][\^;]+["]K[ ])/,/^(?:[ ][\^;]+[.]1[ ])/,/^(?:[ ][\^;]+[/][$][L][ ])/,/^(?:[ ][.]K[ ])/,/^(?:[ ][\^;]+[/]?[$][L][ ])/,/^(?:[ ][\^;]+[$]P[ ])/,/^(?:[=])/,/^(?:[ ][/][.]K[ ])/,/^(?:[ ][@][:][@][:][ ])/,/^(?:[ ]["]K[:][ ])/,/^(?:[ ][.]1[:][ ])/,/^(?:[ ]["]K[ ])/,/^(?:[ ][.]1[ ])/,/^(?:[@][:])/,/^(?:[ ][/]?[$][L][ ])/,/^(?:[ ][$]P[ ])/,/^(?:[ ]['][']['][ ])/,/^(?:[\^;]+)/,/^(?:[.]["])/,/^(?:["])/,/^(?:[']+)/,/^(?:[.][,]?[ABGDEZ\?\:IKLMNXOPRSTUYF\&W])/,/^(?:[.]*[<])/,/^(?:[.]*[>])/,/^(?:[.]*\])/,/^(?:[.]*\])/,/^(?:!)/,/^(?:[_]&)/,/^(?:&)/,/^(?:(ARC)?(SIN|COS|TAN|CSC|SEC|COT)(H)?)/,/^(?:(ARG|DET|EXP|IM|INF|LIM|LN|LOG|MAX|MIN|MOD|RE|SUP))/,/^(?:#?(\d*\.?\d+))/,/^(?:[,]*[?])/,/^(?:[,]*[/])/,/^(?:[,]*#)/,/^(?:[,]([A-Z]))/,/^(?:[A-Z])/,/^(?:[,][=])/,/^(?:[_][8])/,/^(?:[,][ ]?)/,/^(?:[.])/,/^(?:[ ])/,/^(?:$)/,/^(?:.)/],conditions:{radical:{rules:[0,1,2,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76],inclusive:!0},modexp:{rules:[2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76],inclusive:!0},INITIAL:{rules:[2,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76],inclusive:!0}}};return tt}();Io.lexer=Zi;function Se(){this.yy={}}return Se.prototype=Io,Io.Parser=Se,new Se}();typeof Cm!="undefined"&&typeof r!="undefined"&&(r.parser=t,r.Parser=t.Parser,r.parse=function(){return t.parse.apply(t,arguments)},r.main=function(){},typeof e!="undefined"&&Cm.main===e&&r.main(process.argv.slice(1)))}}),v5=jM({"generated/ueb-to-latex.jison.js"(r,e){"use strict";var t=function(){var i=function(Yr,he,Ue,at){for(Ue=Ue||{},at=Yr.length;at--;Ue[Yr[at]]=he);return Ue},o=[1,15],n=[1,16],a=[1,17],s=[1,36],l=[1,18],c=[1,37],d=[1,38],u=[1,14],h=[1,46],g=[1,47],b=[1,39],C=[1,40],S=[1,41],k=[1,56],I=[1,42],M=[1,43],E=[1,44],A=[1,45],V=[1,54],G=[1,55],P=[1,57],O=[1,58],R=[1,59],q=[1,60],J=[1,61],U=[1,62],z=[1,63],K=[1,64],v=[1,65],D=[1,66],_=[1,67],te=[1,68],Q=[1,69],De=[1,70],se=[1,71],re=[1,72],j=[1,73],X=[1,74],fe=[1,75],be=[1,76],Me=[1,77],Be=[1,48],Xe=[1,49],_t=[1,50],je=[1,51],Kr=[1,52],Dt=[1,78],xe=[1,53],Io=[5,14,18,19,29,52,53,54],Zi=[5,10,13,14,15,18,19,29,52,53,54],Se=[5,10,13,14,15,17,18,19,21,23,24,28,29,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],tt=[1,86],Re=[1,87],Qe=[1,88],Je=[10,13,15,17,21,23,24,28,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],le={trace:function(){},yy:{},symbols_:{error:2,sentence:3,group:4,EOF:5,expression_group:6,delimited_expression:7,level:8,radical:9,LEVEL:10,basic_token:11,bracketed_expression:12,RADICAL_WITH_INDEX:13,CLOSE_RADICAL:14,RADICAL:15,frac:16,OPEN_FRAC:17,OVER:18,CLOSE_FRAC:19,simple_frac:20,NUMBER:21,NUMBER_FRAC_DENOMINATOR:22,NUMBER_FRAC_NUMERATOR_BAD:23,NUMBER_FRAC_DENOMINATOR_BAD:24,atom:25,lbracket:26,rbracket:27,OPEN_GROUP:28,CLOSE_GROUP:29,command:30,greek:31,letter:32,comma:33,period:34,colon:35,infinity:36,integral:37,factorial:38,ampersand:39,question_mark:40,bracket:41,space:42,operation:43,comparison:44,ellipsis:45,primes:46,",":47,".":48,"[":49,"{":50,"(":51,"]":52,"}":53,")":54,SPACE:55,COMMAND:56,GREEK:57,CAPITAL_LETTER:58,LETTER:59,PIPE:60,DOUBLE_PIPE:61,"+":62,"-":63,CDOT:64,TIMES:65,"*":66,DIV:67,SLASH:68,PERCENT_OF:69,PERCENT:70,TO:71,"=":72,NEQ:73,"<":74,">":75,LEQ:76,APPROX:77,GEQ:78,TILDE:79,PARALLEL:80,PERPENDICULAR:81,ELLIPSIS:82,COLON:83,INFINITY:84,INTEGRAL:85,FACTORIAL:86,"&":87,PRIMES:88,"?":89,unknown:90,UNKNOWN:91,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",10:"LEVEL",13:"RADICAL_WITH_INDEX",14:"CLOSE_RADICAL",15:"RADICAL",17:"OPEN_FRAC",18:"OVER",19:"CLOSE_FRAC",21:"NUMBER",22:"NUMBER_FRAC_DENOMINATOR",23:"NUMBER_FRAC_NUMERATOR_BAD",24:"NUMBER_FRAC_DENOMINATOR_BAD",28:"OPEN_GROUP",29:"CLOSE_GROUP",47:",",48:".",49:"[",50:"{",51:"(",52:"]",53:"}",54:")",55:"SPACE",56:"COMMAND",57:"GREEK",58:"CAPITAL_LETTER",59:"LETTER",60:"PIPE",61:"DOUBLE_PIPE",62:"+",63:"-",64:"CDOT",65:"TIMES",66:"*",67:"DIV",68:"SLASH",69:"PERCENT_OF",70:"PERCENT",71:"TO",72:"=",73:"NEQ",74:"<",75:">",76:"LEQ",77:"APPROX",78:"GEQ",79:"TILDE",80:"PARALLEL",81:"PERPENDICULAR",82:"ELLIPSIS",83:"COLON",84:"INFINITY",85:"INTEGRAL",86:"FACTORIAL",87:"&",88:"PRIMES",89:"?",91:"UNKNOWN"},productions_:[0,[3,2],[3,1],[4,3],[4,2],[4,1],[4,2],[4,1],[7,1],[7,1],[8,2],[8,2],[8,2],[9,4],[9,3],[9,3],[9,2],[9,4],[9,3],[9,2],[16,5],[16,4],[16,4],[16,3],[16,2],[20,2],[20,1],[20,1],[11,1],[11,1],[11,1],[6,2],[6,2],[6,1],[6,1],[12,3],[12,2],[12,3],[12,2],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[25,1],[33,1],[34,1],[26,1],[26,1],[26,1],[27,1],[27,1],[27,1],[42,1],[30,1],[31,1],[32,1],[32,1],[41,1],[41,1],[43,1],[43,1],[43,1],[43,1],[43,1],[43,1],[43,1],[43,1],[43,1],[43,1],[44,1],[44,1],[44,1],[44,1],[44,1],[44,1],[44,1],[44,1],[44,1],[44,1],[45,1],[35,1],[36,1],[37,1],[38,1],[39,1],[46,1],[40,1],[90,1]],performAction:function(he,Ue,at,de,nr,qe,Cc){var nt=qe.length-1;switch(nr){case 1:return qe[nt-1];case 2:return de.group();case 3:case 35:this.$=de.group(qe[nt-2],qe[nt-1],qe[nt]);break;case 4:case 6:case 31:case 32:case 36:this.$=de.group(qe[nt-1],qe[nt]);break;case 5:case 7:case 33:case 34:this.$=de.group(qe[nt]);break;case 10:case 11:case 12:this.$=de.basic_level(qe[nt-1],de.group(qe[nt]));break;case 13:case 17:this.$=de.radical(qe[nt-1],de.group(qe[nt-2]));break;case 14:case 15:this.$=de.radical(de.group(),de.group(qe[nt-1]));break;case 16:this.$=de.radical(de.group(),de.group());break;case 18:this.$=de.radical(qe[nt-1]);break;case 19:this.$=de.radical(de.group());break;case 20:this.$=de.fraction(qe[nt-3],qe[nt-1]);break;case 21:this.$=de.fraction(qe[nt-2],de.group());break;case 22:this.$=de.fraction(de.group(),qe[nt-1]);break;case 23:case 24:this.$=de.fraction(de.group(),de.group());break;case 25:this.$=de.fraction(de.group(de.terminal(de.to_number(qe[nt-1]))),de.group(de.terminal(de.to_number(qe[nt]))));break;case 26:this.$=de.fraction(de.group(de.terminal(de.to_number(qe[nt]))),de.group());break;case 27:this.$=de.fraction(de.group(),de.group(de.terminal(de.to_number(qe[$01]))));break;case 37:this.$=de.group(qe[nt-1]);break;case 38:this.$=de.group();break;case 39:this.$=de.terminal(de.to_number(qe[nt]));break;case 57:this.$=de.terminal(",");break;case 58:this.$=de.terminal(".");break;case 59:this.$=de.terminal("[");break;case 60:this.$=de.terminal("\\{");break;case 61:this.$=de.terminal("(");break;case 62:this.$=de.terminal("]");break;case 63:this.$=de.terminal("\\}");break;case 64:this.$=de.terminal(")");break;case 65:this.$=de.terminal(" ");break;case 66:this.$=de.command("\\"+qe[nt].trim().toLowerCase());break;case 67:this.$=de.terminal(de.greek(qe[nt]));break;case 68:this.$=de.terminal(qe[nt].toUpperCase());break;case 69:this.$=de.terminal(qe[nt].toLowerCase());break;case 70:this.$=de.terminal("|");break;case 71:this.$=de.terminal("\\|");break;case 72:this.$=de.terminal("+");break;case 73:this.$=de.terminal("-");break;case 74:this.$=de.terminal("\\cdot ");break;case 75:this.$=de.terminal("\\times ");break;case 76:this.$=de.terminal("*");break;case 77:this.$=de.terminal("\\div ");break;case 78:this.$=de.terminal("/");break;case 79:this.$=de.terminal("\\%\\operatorname{of}");break;case 80:this.$=de.terminal("\\%");break;case 81:this.$=de.terminal("\\to ");break;case 82:this.$=de.terminal("=");break;case 83:this.$=de.terminal("\\neq ");break;case 84:this.$=de.terminal("<");break;case 85:this.$=de.terminal(">");break;case 86:this.$=de.terminal("\\leq ");break;case 87:this.$=de.terminal("\\approx ");break;case 88:this.$=de.terminal("\\geq ");break;case 89:this.$=de.terminal("\\sim ");break;case 90:this.$=de.terminal("\\parallel ");break;case 91:this.$=de.terminal("\\perp ");break;case 92:this.$=de.terminal("\\ldots ");break;case 93:this.$=de.terminal(":");break;case 94:this.$=de.terminal("\\infty ");break;case 95:this.$=de.terminal("\\int ");break;case 96:this.$=de.terminal("!");break;case 97:this.$=de.terminal("\\&");break;case 98:this.$=de.primes(qe[nt]);break;case 99:this.$=de.terminal("?");break}},table:[{3:1,4:2,5:[1,3],6:4,7:5,8:8,9:9,10:o,11:6,12:7,13:n,15:a,16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},{1:[3]},{5:[1,79]},{1:[2,2]},i(Io,[2,5],{8:8,9:9,7:80,10:o,13:n,15:a}),i(Io,[2,7],{6:4,7:5,11:6,12:7,8:8,9:9,25:10,16:11,20:12,26:13,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,4:81,10:o,13:n,15:a,17:s,21:l,23:c,24:d,28:u,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe}),i(Zi,[2,33],{11:6,12:7,25:10,16:11,20:12,26:13,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,6:82,17:s,21:l,23:c,24:d,28:u,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe}),i(Zi,[2,34],{11:6,12:7,25:10,16:11,20:12,26:13,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,6:83,17:s,21:l,23:c,24:d,28:u,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe}),i(Se,[2,8]),i(Se,[2,9]),i(Se,[2,28]),i(Se,[2,29]),i(Se,[2,30]),{4:84,6:4,7:5,8:8,9:9,10:o,11:6,12:7,13:n,15:a,16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,27:85,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,52:tt,53:Re,54:Qe,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},{4:89,6:4,7:5,8:8,9:9,10:o,11:6,12:7,13:n,15:a,16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,28:u,29:[1,90],30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},{9:93,11:91,12:92,13:n,15:a,16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},{11:94,12:95,14:[1,96],16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},{4:97,6:4,7:5,8:8,9:9,10:o,11:6,12:7,13:n,14:[1,98],15:a,16:11,17:s,20:12,21:l,23:c,24:d,25:10,26:13,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},i(Se,[2,39],{22:[1,99]}),i(Se,[2,40]),i(Se,[2,41]),i(Se,[2,42]),i(Se,[2,43]),i(Se,[2,44]),i(Se,[2,45]),i(Se,[2,46]),i(Se,[2,47]),i(Se,[2,48]),i(Se,[2,49]),i(Se,[2,50]),i(Se,[2,51]),i(Se,[2,52]),i(Se,[2,53]),i(Se,[2,54]),i(Se,[2,55]),i(Se,[2,56]),{4:100,6:4,7:5,8:8,9:9,10:o,11:6,12:7,13:n,15:a,16:11,17:s,18:[1,101],19:[1,102],20:12,21:l,23:c,24:d,25:10,26:13,28:u,30:19,31:20,32:21,33:22,34:23,35:24,36:25,37:26,38:27,39:28,40:29,41:30,42:31,43:32,44:33,45:34,46:35,47:h,48:g,49:b,50:C,51:S,55:k,56:I,57:M,58:E,59:A,60:V,61:G,62:P,63:O,64:R,65:q,66:J,67:U,68:z,69:K,70:v,71:D,72:_,73:te,74:Q,75:De,76:se,77:re,78:j,79:X,80:fe,81:be,82:Me,83:Be,84:Xe,85:_t,86:je,87:Kr,88:Dt,89:xe},i(Se,[2,26]),i(Se,[2,27]),i(Je,[2,59]),i(Je,[2,60]),i(Je,[2,61]),i(Se,[2,66]),i(Se,[2,67]),i(Se,[2,68]),i(Se,[2,69]),i(Se,[2,57]),i(Se,[2,58]),i(Se,[2,93]),i(Se,[2,94]),i(Se,[2,95]),i(Se,[2,96]),i(Se,[2,97]),i(Se,[2,99]),i(Se,[2,70]),i(Se,[2,71]),i(Se,[2,65]),i(Se,[2,72]),i(Se,[2,73]),i(Se,[2,74]),i(Se,[2,75]),i(Se,[2,76]),i(Se,[2,77]),i(Se,[2,78]),i(Se,[2,79]),i(Se,[2,80]),i(Se,[2,81]),i(Se,[2,82]),i(Se,[2,83]),i(Se,[2,84]),i(Se,[2,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at=new Error(he);throw at.hash=Ue,at}},parse:function(he){var Ue=this,at=[0],de=[],nr=[null],qe=[],Cc=this.table,nt="",Un=0,Sc=0,si=0,Bi=2,Xo=1,Ec=qe.slice.call(arguments,1),xt=Object.create(this.lexer),bi={yy:{}};for(var Dn in this.yy)Object.prototype.hasOwnProperty.call(this.yy,Dn)&&(bi.yy[Dn]=this.yy[Dn]);xt.setInput(he,bi.yy),bi.yy.lexer=xt,bi.yy.parser=this,typeof xt.yylloc=="undefined"&&(xt.yylloc={});var Ar=xt.yylloc;qe.push(Ar);var kf=xt.options&&xt.options.ranges;typeof bi.yy.parseError=="function"?this.parseError=bi.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function Cd(yi){at.length=at.length-2*yi,nr.length=nr.length-yi,qe.length=qe.length-yi}for(var Aa=function(){var yi;return yi=xt.lex()||Xo,typeof yi!="number"&&(yi=Ue.symbols_[yi]||yi),yi},jr,li,ts,Jr,Sd,kn,Ed={},Rp,rs,Dd,zi;;){if(ts=at[at.length-1],this.defaultActions[ts]?Jr=this.defaultActions[ts]:((jr===null||typeof jr=="undefined")&&(jr=Aa()),Jr=Cc[ts]&&Cc[ts][jr]),typeof 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o=r.fillStyle;r.fillStyle=e,r.fillRect(t+1,i,1,1),r.fillRect(t,i+1,1,1),r.fillRect(t+1,i+1,1,1),r.fillRect(t+2,i+1,1,1),r.fillRect(t+1,i+2,1,1),r.fillStyle=o}var km={};km.vpmax8={width:170,height:220,margins:{left:5,top:15,right:5,bottom:50}};km.vpmax11={width:230,height:220,margins:{left:15,top:15,right:5,bottom:5}};km.etc8={width:96,height:96,margins:{left:5,top:15,right:0,bottom:0}};km.etc11={width:132,height:134,margins:{left:10,top:15,right:5,bottom:5}};var xy=class{constructor(e){this.grapher=e,this.controller=this.grapher.controller,this.renderedTabTargetOrder=[],this.renderedTabTargets={}}redrawToCtx(e,t,i){let{ctx:o,projection:n}=e;this.renderedTabTargets={},this.renderedTabTargetOrder=[],yn(o,"background-images"),(i===void 0||i.length<__dcg_shared_module_exports__['Da'](t))&&(i=__dcg_shared_module_exports__['La'](t));for(let s of i){let l=t[s];l&&l.shouldGraph&&!l.foreground&&CS(e,l,this.grapher.clickableObjectsLayer,{currentKeyboardAttention:this.controller.get2dPOIController().keyboardAttentionManager.getKeyboardAttention(),cacheRenderedSvgs:this.controller.getGraphSettings().config.cacheRenderedSvgs});var a=this.controller.getItemModel(s);if(a&&a.type==="image"&&a.shouldGraph&&Ws(a)){let c=a.formula.dimensions;if(!c||!c.x||!c.y||!c.width||!c.height||!c.radianAngle)continue;for(let d=0;d<c.x.length;d++)if(isFinite(c.x[d])&&isFinite(c.y[d])&&isFinite(c.width[d])&&isFinite(c.height[d])&&isFinite(c.radianAngle[d])){this.renderedTabTargetOrder.push(s),this.renderedTabTargets[s]={id:s,description:this.getComputedDescription(a,d),x:c.x[d],y:c.y[d],radianAngle:c.radianAngle[d],width:c.width[d],height:c.height[d],widthScale:Math.abs(n.mapx(1)-n.mapx(0)),heightScale:Math.abs(n.mapy(1)-n.mapy(0)),screenX:n.mapx(c.x[d]),screenY:n.mapy(c.y[d]),centerId:a.formula.center_reference_id,selected:An(a)};break}}}xn(o),this.speakAriaAlert()}getOrderedTabTargets(){return this.getTabIndex()===-1?[]:this.renderedTabTargetOrder.map(e=>{var i;let t=this.renderedTabTargets[e];return{calcId:t.id,listIndex:void 0,polygonEdge:void 0,description:this.controller.isGeometry()||(i=this.getAriaAlert({id:t.id,includeUsageInstructions:!0}))==null?void 0:i.completeMessage}})}getStyle(e){var t=this.renderedTabTargets[e];if(!t)return;let{screenX:i,screenY:o,radianAngle:n,width:a,height:s,widthScale:l,heightScale:c}=t,d=c/l,u=a*l,h=s*c/d,g=i-u/2,b=o-h/2;var C=`translate(${g}px, ${b}px)`,S=n?` rotate(${n}rad)`:"",k=d===1?"":` scale(1,${d})`;return{position:"absolute",top:0,left:0,transform:C+k+S,width:u+"px",height:h+"px"}}getTabIndex(){if(this.controller.getActiveTool()!=="selection")return-1;var e=this.grapher.settings;return e.config.graphpaper&&e.config.enableTabindex?0:-1}getAriaHidden(){var e=this.grapher.settings;return!e.config.graphpaper}getComputedDescription(e,t){let i=e.formula&&e.formula.computed_description&&e.formula.computed_description[t];return i&&i!==""?xo(i):this.grapher.getAudioTrace().getExpressionAriaLabel(e.id)}getAriaLabel(e){var t=this.getAriaAlert({id:e,includeUsageInstructions:!1});return t&&t.completeMessage}speakAriaAlert(){if(this.controller.isGeometry())return;let e=this.getFocusedImage();if(!e){this.lastAriaAlert=void 0;return}let t=e.id,i=this.getAriaAlert({id:t,lastAriaAlert:this.lastAriaAlert,includeUsageInstructions:!0});this.lastAriaAlert=i,i&&i.completeMessage&&ie(i.completeMessage)}getAriaAlert(e){let{id:t,lastAriaAlert:i,includeUsageInstructions:o}=e;if(t){var n=this.controller.getItemModel(t);if(!(!n||n.type!=="image")){var a=this.renderedTabTargets[t];if(a){i&&i.id!==t&&(i=void 0);var s=i==null?void 0:i.label,l=a.description,c=s!==l,d=!!(i!=null&&i.selected),u=a.selected,h=d!==u,g=i&&i.coordX,b=i&&i.coordY,C=a.x,S=a.y,k=C!==g||S!==b,I=this.grapher.getProjection(),M=on(this.controller,C),E=nn(this.controller,S),A=`${M} ${E}`,V=l,G=o?this.controller.s("graphing-calculator-narration-movable-point-suffix-usage-instructions"):"",P=this.isImageFullyVisible(n,I)?"":this.controller.s("graphing-calculator-narration-draggable-image-off-screen-prompt"),O;return i?c||!k&&h?O=V+P:k?O=A+P:O="":O=this.controller.s("graphing-calculator-narration-item-at-coordinates",{itemDescription:V,x:M,y:E})+G+P,{id:t,coordX:C,coordY:S,label:l,completeMessage:O}}}}}getFocusedImage(){let e=this.grapher.poiController.keyboardAttentionManager.getKeyboardAttention();return e?this.renderedTabTargets[e.calcId]:void 0}speakImageAttribute(e,t){if(e){var i=this.grapher.getAudioTrace();if(i){var o=this.grapher.getProjection();if(o)switch(t){case"X":ie(on(this.controller,e.x));break;case"Y":ie(nn(this.controller,e.y));break;case"L":ie(e.description);break}}}}hasNonlinearMoveStrategy(e){if(!e)return!1;var t=this.controller.getItemModel(e);if(!t||t.type!=="expression"||!t.formula)return!1;var i=t.formula.move_strategy;return!i||!i[0]?!1:i[0].type==="updateSliderNonlinear"}isImageFullyVisible(e,t){let i=e.formula.dimensions;if(!i||!i.x||!i.y)return!1;for(let o=0;o<i.x.length;o++)if(!t.coordsAreOnscreen(t.mapx(i.x[o]),t.mapy(i.y[o])))return!1;return!0}};function z5(r,e){return`${r}_dcg_delim_${e}`}var wy=class{constructor(e){this.hoveredObjects={},this.grapher=e,this.controller=this.grapher.controller,this.renderedTabTargetOrder=[],this.renderedTabTargets={}}getOrderedTabTargets(){return this.renderedTabTargetOrder.map(e=>{let t=this.renderedTabTargets[e];return{calcId:t.id,listIndex:t.listIndex,polygonEdge:void 0,description:t.description}})}redraw(){this.renderedTabTargets={},this.renderedTabTargetOrder=[];let e=this.grapher.getSketchOrder();for(let t of e){let i=this.controller.getItemModel(t);if(!i)continue;let o=this.grapher.getGraphSketch(t),n=this.grapher.getGraphImage(t);if(o&&i.type==="expression"&&fn(i))for(let a=0;a<o.branches.length;a++){let s=o.branches[a];if(!s.segments||s.segments.length===0)continue;let l=0;s.graphMode===3||s.graphMode===4?o.getBranchPOI(a).forEach(c=>{l=c.pointIdxOnBranch||0,isFinite(c.x)&&isFinite(c.y)&&this.addTabTarget(i,l)}):(l="listIndex"in s&&s.listIndex!==void 0?s.listIndex:0,s.segments.length>0&&this.addTabTarget(i,l))}else if(n&&n.shouldGraph&&i.type==="image"&&su(i)){let a=i.formula&&i.formula.dimensions;if(!a||!a.x||!a.y||!a.width||!a.height||!a.radianAngle)continue;for(let s=0;s<a.x.length;s++)isFinite(a.x[s])&&isFinite(a.y[s])&&isFinite(a.width[s])&&isFinite(a.height[s])&&isFinite(a.radianAngle[s])&&this.addTabTarget(i,s)}}Object.keys(this.hoveredObjects).length||this.pressedObject?this.grapher.setLayerClass("clickableObjects","dcg-mouse-over-clickable-object"):this.grapher.setLayerClass("clickableObjects",void 0)}addTabTarget(e,t){let i=z5(e.id,t);this.renderedTabTargetOrder.indexOf(i)!==-1||this.renderedTabTargets[i]!==void 0||(this.renderedTabTargetOrder.push(i),this.renderedTabTargets[i]={type:e.type,id:e.id,listIndex:t,description:this.getComputedDescription(e,t)})}getTabIndex(e){if(this.controller.getActiveTool()!=="selection"||!this.renderedTabTargets[e])return-1;let i=this.grapher.settings;return!i.config.graphpaper||!i.config.enableTabindex?-1:0}getAriaHidden(){return!this.grapher.settings.config.graphpaper}getCachedDescription(e){return this.renderedTabTargets[e].description}getComputedDescription(e,t){let i=e.formula&&e.formula.computed_description&&e.formula.computed_description[t];return i&&i!==""?xo(i):this.grapher.getAudioTrace().getExpressionAriaLabel(e.id)}getModelId(e){let t=this.renderedTabTargets[e];return t?t.id:""}getListIndex(e){let t=this.renderedTabTargets[e];if(t)return t.listIndex}isKeyboardFocused(e,t){if(!e)return!1;let i=this.grapher.poiController.keyboardAttentionManager.getKeyboardAttention(),o=i==null?void 0:i.calcId;return e===o&&(t===void 0||t===(i==null?void 0:i.listIndex))}shouldDrawHovered(e,t,i){if(!t)return!1;if(this.isKeyboardFocused(t,i))return!0;let{translationPreviewVectorParents:o,rotationPreviewAngleMarkerParents:n}=e.transformationPreviewParentData;if(o.has(t)||n.has(t)&&!this.controller.isToolPreviewItem(t))return!0;if(this.isAnObjectPressed()&&!this.isObjectPressed(t))return!1;let a=this.getHoveredObjectById(t);return a?a.listIndexes===void 0||i===void 0?!0:!!a.listIndexes[i]:!1}setHoveredObjects(e){__dcg_shared_module_exports__['Oa'](e,this.hoveredObjects)||(this.hoveredObjects=e,this.requestRedrawNextFrame())}getHoveredObjects(){let e=this.grapher.poiController.keyboardAttentionManager.getKeyboardAttention();if(e){let t=__dcg_shared_module_exports__['i'](this.hoveredObjects),i=t[e.calcId],o=e.listIndex||0;return i?i.listIndexes?i.listIndexes[o]=!0:i.listIndexes={[o]:!0}:(i={listIndexes:{[o]:!0}},t[e.calcId]=i),t}else return this.hoveredObjects}getHoveredObjectById(e){return this.getHoveredObjects()[e]}shouldDrawPressed(e,t){if(!e)return!1;let i=this.pressedObject;return!i||i.id!==e?!1:t===void 0?!0:i.listIndex===t}isObjectPressed(e){return e===void 0?!1:!!(this.pressedObject&&this.pressedObject.id===e)}setPressedObject(e){!e&&!this.pressedObject||e&&this.pressedObject&&e.id===this.pressedObject.id&&e.listIndex===this.pressedObject.listIndex||(this.pressedObject=e,this.requestRedrawNextFrame())}getPressedObject(){return this.pressedObject}isAnObjectPressed(){return!!this.pressedObject}requestRedrawNextFrame(){this.controller.requestRedrawGraph()}shouldDrawGhosted(e){if(!e)return!1;let t=this.controller.getItemModel(e);return!t||t.type!=="expression"?!1:Zo(t)}};Pc();var ir=class{constructor(e){this.model=e;this.s=e.s}createOutput(){return this.model.createCustomToolOutput(this.getSpec())}clearTentativeOutputs(){let e=this.getSpec();var t={},i=this.model.getNonObjectsState().ui.currentTool.idMap;for(let o in i){let n=i[o];!this.model.isObjectALockedToolInput(n)&&this.model.isObjectUncommitted(n)&&(t[o]=n)}this.model.deleteObjectsAndRememberReusableId(t),this.model.tentativelyMatchToolInput(e,""),this.createOutput()}didLockInput(e){var n;let{currentTool:t}=this.model.getNonObjectsState().ui,i=t.inputIndex,o=e.inputs[i];o&&(n=o.numberInputInfo)!=null&&n.defaultLatex&&!t.idMap[o.id]&&this.onNumberInput(o.numberInputInfo.defaultLatex)}shouldReferenceSpecificItemInList(e,t){return!t}getExpandedReferenceForDef(e,t){return this.shouldReferenceSpecificItemInList(e,t)?e.referenceLatex:e.assignment}getListIndexForHover(e,t){if(this.shouldReferenceSpecificItemInList(e,t))return e.listIndex}_getOrCreatePoint(e,t,i){var c,d;let o=this.model.getOrCreatePointNearMouse(e,i);if(o.type==="def")return{createdNew:!1,def:o.def,reference:this.getExpandedReferenceForDef(o.def,t),previewOnly:!1};let n=this.createPointDefinition(o.spec,t),a=o.spec.type==="point-reference"?o.spec.targetSpec.parentDefs:o.spec.parentDefs,s=0;for(let u=0;u<a.length;u++){let h=a[u];if(h.polygonEdgeInfo){let g=this.model.createToolInputDependency({type:"polygon-segment",parents:[(c=h.polygonEdgeInfo)==null?void 0:c.polygonDef.referenceLatex],edgeNumber:((d=h.polygonEdgeInfo)==null?void 0:d.edgeNumber)||0},this.getSpec(),s);n.parents[u]=g,s+=1,this.model.setObjectHovered({tokenId:g,listIndex:void 0})}else this.model.setObjectHovered({calcId:h.calcId,listIndex:this.getListIndexForHover(h,t)})}return{createdNew:!0,def:void 0,reference:this.model._createInputObject(n),previewOnly:n.type==="point"&&n.previewOnly}}_isReadyToCommit(){return this.model.getNonObjectsState().ui.currentTool.inputIndex>=this.getSpec().inputs.length}_getFirstMissingInput(){let{inputIndex:e}=this.model.getNonObjectsState().ui.currentTool;return this.getSpec().inputs[e]}canNextInputBePoint(){let e=this._getFirstMissingInput();return e&&e.type==="point"?!0:!!(e&&e.type==="union"&&e.valueTypes.indexOf(__dcg_shared_module_exports__['p'])!==-1)}getNonPointInputType(){let e=this._getFirstMissingInput();if(!(!e||e.type==="point"))return e.type==="union"?e:e.type}isValidNextInputType(e){if(this.canNextInputBePoint()&&__dcg_shared_module_exports__['aa'](e,__dcg_shared_module_exports__['p']))return!0;let t=this._getFirstMissingInput();if(!t)return!1;let i=[];if(t.type==="union")i=t.valueTypes;else{let o=t.type;switch(o){case"point":i=[__dcg_shared_module_exports__['p']];break;case"straight":i=[...__dcg_shared_module_exports__['ba']];break;case"angle":i=[__dcg_shared_module_exports__['J'],__dcg_shared_module_exports__['L']];break;case"arc":i=[__dcg_shared_module_exports__['D']];break;case"circle":i=[__dcg_shared_module_exports__['B']];break;case"polygon":i=[__dcg_shared_module_exports__['x']];break;case"segment":i=[__dcg_shared_module_exports__['z']];break;case"vector":i=[__dcg_shared_module_exports__['P']];break;default:return o}}return t.numberInputInfo&&i.push(__dcg_shared_module_exports__['o']),i.some(o=>__dcg_shared_module_exports__['aa'](e,o))}getAllValidNextInputTypes(){return __dcg_shared_module_exports__['W'].filter(e=>this.isValidNextInputType(e))}getHint(){let e=this._getFirstMissingInput();return e?e.hint!==void 0?this.s(e.hint):this.s("graphing-calculator-text-geometry-select-hint",{type:e.type}):""}getSpecIdToLockIn(e,t){let i=e.inputs[t];if(i)return i.id}tryCommitResults(){if(this.model.attemptLockToolInputIn(this.getSpec()),this._isReadyToCommit()){let e=this.model.getUncommittedObjects();for(let i in e)e[i].type==="expression-edit-preview-latex"&&delete e[i];let t={...this.model.getNonObjectsState().ui.currentTool.idMap};return this.model.commitObjects(),this.model.deselectAllObjects(),this.model.cancelToolplay(),{committed:e,toolIdToLatex:t}}return{committed:void 0}}tentativelyAddInput({target:e,pointInfo:t},i){var n,a;let o;if(e)if(e.polygonEdgeInfo){let s=this.model.createToolInputDependency({type:"polygon-segment",parents:[(n=e.polygonEdgeInfo)==null?void 0:n.polygonDef.referenceLatex],edgeNumber:((a=e.polygonEdgeInfo)==null?void 0:a.edgeNumber)||0},this.getSpec(),0);this.model.setObjectHovered({tokenId:s,listIndex:void 0}),o=s}else o=this.getExpandedReferenceForDef(e,i),this.model.setObjectHovered({calcId:e.calcId,listIndex:this.getListIndexForHover(e,i)});else t&&(o=t.reference,t!=null&&t.def&&!t.createdNew&&!t.previewOnly&&this.model.setObjectHovered({calcId:t.def.calcId,listIndex:this.getListIndexForHover(t.def,i)}));o&&this.model.tentativelyMatchToolInput(this.getSpec(),o)}onFocus(e){this.clearTentativeOutputs(),e&&this.tentativelyAddInput({target:e},!1),this.createOutput()}onMove(e){this.clearTentativeOutputs();let t=this.canNextInputBePoint(),i=this.getNonPointInputType(),o=!1;if(i){let n=this.model.getObjectDefUnderMouse(e.pt,e.tolerance);n&&this.model.objectIsInstanceOf(n,i)&&(this.tentativelyAddInput({target:n},e.shift),o=!0)}if(!o&&t){let n=this._getOrCreatePoint(e.pt,e.shift,e.tolerance);o=!n.previewOnly,this.isDegenerateInput(n.reference)?n.def&&this.model.setObjectHovered({calcId:n.def.calcId,listIndex:this.getListIndexForHover(n.def,e.shift)}):this.tentativelyAddInput({pointInfo:n},e.shift)}return this.createOutput(),o}isDegenerateInput(e){return!!this.model.getNonObjectsState().ui.currentTool.lockedIds[e]}getNumberInputLatex(){let e=this.getSpec(),{inputIndex:t,idMap:i}=this.model.getNonObjectsState().ui.currentTool,o=e.inputs[t];return o!=null&&o.numberInputInfo&&i[`${o.id}-number`]||""}onNumberInput(e){this.clearTentativeOutputs();let t=this.getSpec();this.model.storeNumberInputLatex(t,e),this.createOutput()}createPointDefinition(e,t){let i=e.parentDefs,o;switch(e.type){case"point-reference":{o={type:"point-reference",parents:[this.getExpandedReferenceForDef(i[0],t)]};break}default:{let n=i.map(a=>this.getExpandedReferenceForDef(a,t));o={...e,parents:n}}}return o}shouldUseJitEdges(){return!0}shouldHighlightRelevantObjects(){return!0}};function $E(r,e){if(typeof e=="object")return e.valueTypes.some(t=>__dcg_shared_module_exports__['aa'](r,t));switch(e){case"point":return r===__dcg_shared_module_exports__['p'];case"straight":return r===__dcg_shared_module_exports__['F']||r===__dcg_shared_module_exports__['H']||r===__dcg_shared_module_exports__['z']||r===__dcg_shared_module_exports__['P'];case"angle":return r===__dcg_shared_module_exports__['J']||r===__dcg_shared_module_exports__['L'];case"arc":return r===__dcg_shared_module_exports__['D'];case"circle":return r===__dcg_shared_module_exports__['B'];case"polygon":return r===__dcg_shared_module_exports__['x'];case"segment":return r===__dcg_shared_module_exports__['z'];case"vector":return r===__dcg_shared_module_exports__['P'];default:return e}}var dA="graphing-calculator-text-geometry-tool-vector-hint-start",K5="graphing-calculator-text-geometry-tool-vector-hint-end",U5="graphing-calculator-text-geometry-tool-vector-copy-hint-end",vy=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-vector-display-name",this.toolName="vector",this.toolType="simple",this.icon=[{type:"stroked-path",path:[32,68,65,35],lineWidth:"large",arrow:!0},{type:"point",x:32,y:68},{type:"point",x:68,y:32}]}getExpressionEditHint(t){return t===0?this.s(dA):this.firstInputIsVector()?this.s(U5):this.s(K5)}firstInputIsVector(){let{idMap:t}=this.model.getNonObjectsState().ui.currentTool,i=t[1],o=i&&this.model.findDefsForInputId(i)[0];return o&&o.typedRuntimeValue.valueType===__dcg_shared_module_exports__['P']}getSpec(){return this.firstInputIsVector()?{inputs:[{type:"union",valueTypes:[__dcg_shared_module_exports__['p'],__dcg_shared_module_exports__['P']],id:"1",hint:dA},{type:"point",id:"2",hint:U5}],outputs:[{id:"3",type:"vector-copy",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}:{inputs:[{type:"union",valueTypes:[__dcg_shared_module_exports__['p'],__dcg_shared_module_exports__['P']],id:"1",hint:dA},{type:"point",id:"2",hint:K5}],outputs:[{id:"3",type:"vector",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};function K$(r){return Array.isArray(r)&&r.length===2&&r.every(e=>Array.isArray(e)&&e.length===2&&e.every(t=>!Array.isArray(t)&&!isNaN(t)))}function Ku(r){if(!K$(r))return __dcg_shared_module_exports__['mb'](__dcg_shared_module_exports__['P']);let e=r[1][0],t=r[1][1],i=r[1][0]+r[0][0],o=r[1][1]+r[0][1];return[[e,t],[i,o]]}var ll=class extends ir{generateDefaultName(){return"does not matter"}};var q5="graphing-calculator-text-geometry-tool-rotation-hint-center",U$="graphing-calculator-text-geometry-tool-rotation-hint-angle",q$="graphing-calculator-text-geometry-tool-rotation-hint-angle-start",H$="graphing-calculator-text-geometry-tool-rotation-hint-angle-vertex",W$="graphing-calculator-text-geometry-tool-rotation-hint-angle-end",Uu=class extends ll{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-rotate-display-name",this.toolName="rotation",this.toolType="transformation"}getMode(){let{idMap:t}=this.model.getNonObjectsState().ui.currentTool;return t["2-number"]?"number":"directed-angle"}getExpressionEditHint(t){return t===0?this.s(q5):this.s(U$)}onNumberInput(t){super.onNumberInput(t),this.clearTentativeOutputs()}onMove(t){return this.getMode()==="number"&&this.model.getNonObjectsState().ui.currentTool.inputIndex===1?!1:super.onMove(t)}getSpecIdToLockIn(t,i){if(i===1){let o=t.inputs[i];return this.getMode()==="number"?`${o.id}-number`:o.id}return super.getSpecIdToLockIn(t,i)}isDegenerateInput(t){let{inputIndex:i,idMap:o}=this.model.getNonObjectsState().ui.currentTool;return this.getMode()==="directed-angle"&&i>0&&o[1]===t?o[1]===o[3]&&i===3:super.isDegenerateInput(t)}getPartialAnglePreviewInfo(){let{inputIndex:t,idMap:i}=this.model.getNonObjectsState().ui.currentTool;if(t>0){let o=this.model.findDefsForInputId(i[1])[0];if(!o)return;let n=[o.typedRuntimeValue],a=this.model.findDefsForInputId(i[2])[0],s=this.model.findDefsForInputId(i[3])[0];if(a&&s&&n.push(a.typedRuntimeValue,s.typedRuntimeValue),o)return{id:i["angle-output"],type:"rotation-with-incomplete-angle",args:n}}}getSpec(){let t={inputs:[{type:"point",id:"1",hint:q5},{type:"union",valueTypes:[__dcg_shared_module_exports__['p'],__dcg_shared_module_exports__['L']],id:"2",hint:q$,numberInputInfo:{defaultLatex:"",sliderInfo:{value:this.model.controller.isDegreeMode()?"90":"1.57079632679",min:"0",max:this.model.controller.isDegreeMode()?"360":"2\\pi"}}}],outputs:[]},i={id:"number-output",type:"rotate",hidden:this.getMode()!=="number",name:this.generateDefaultName(),parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2-number"}]};if(this.getMode()==="directed-angle"){let{idMap:o,inputIndex:n}=this.model.getNonObjectsState().ui.currentTool;n>1&&delete t.inputs[1].numberInputInfo;let a=o[2],s=!1,l=a&&this.model.findDefsForInputId(a)[0];s=!!(l&&l.typedRuntimeValue.valueType==__dcg_shared_module_exports__['p']),s?(t.inputs.push({type:"point",id:"3",hint:H$},{type:"point",id:"4",hint:W$}),t.outputs.push({id:"directed-angle",type:"directedangle",hidden:!1,showAngleLabel:!1,parents:[{type:"reference-input",id:"2"},{type:"reference-input",id:"3"},{type:"reference-input",id:"4"}]},{id:"angle-output",type:"rotate",hidden:!1,name:this.generateDefaultName(),parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"directed-angle"}]})):t.outputs.push({id:"angle-output",type:"rotate",hidden:!1,name:this.generateDefaultName(),parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]})}else t.outputs.push(i);return t}};var $$=Ao().reflectionArc,Y$=14,H5=2.5,j$=40,J$=15,X$=.75,Q$=1;function yp(r){return r.valueType===__dcg_shared_module_exports__['p']?r.value:r.valueType===__dcg_shared_module_exports__['t']?r.value[0]:void 0}function Z$(r){return r.valueType===__dcg_shared_module_exports__['P']?r.value:r.valueType===__dcg_shared_module_exports__['Q']?r.value[0]:void 0}function eY(r){return r.valueType===__dcg_shared_module_exports__['F']||r.valueType===__dcg_shared_module_exports__['H']||r.valueType===__dcg_shared_module_exports__['z']||r.valueType===__dcg_shared_module_exports__['P']?{segment:r.valueType===__dcg_shared_module_exports__['z'],value:r.value}:r.valueType===__dcg_shared_module_exports__['G']||r.valueType===__dcg_shared_module_exports__['I']||r.valueType===__dcg_shared_module_exports__['A']||r.valueType===__dcg_shared_module_exports__['Q']?{segment:r.valueType===__dcg_shared_module_exports__['A'],value:r.value[0]}:void 0}function W5(r){return r.valueType===__dcg_shared_module_exports__['o']?r.value:r.valueType===__dcg_shared_module_exports__['r']?r.value[0]:void 0}function $5(r){return r.valueType===__dcg_shared_module_exports__['L']?r.value:r.valueType===__dcg_shared_module_exports__['M']?r.value[0]:void 0}var YE=class{constructor(e){this.controller=e.controller}getTransformationPreviewInfoFromItem(e,t){var n;if(e.type!=="expression"||e.hidden)return;let{translationsWithVisibleVectorParent:i}=t.transformationPreviewParentData;if(i.has(e.id))return;let o=(n=e.formula.geometry)==null?void 0:n.transformation_preview_info;if(o)return{...o,id:e.id}}getInprogressTransformation(e){let t=this.controller.getAllToolPreviewItems();for(let o of t){let n=this.getTransformationPreviewInfoFromItem(o,e);if(n)return n}let i=this.controller.getGeoModel().getCurrentTool();if(i instanceof Uu)return i.getPartialAnglePreviewInfo()}getHoveredOrSelectedTransformations(e){let t=this.controller.getAllSelectedItems(),i=this.controller.getHoveredOrFocusedTokenIdentifier(),o=i?this.controller.getItemsByIdentifier(i)[0]:void 0;o&&!t.some(a=>a.id===o.id)&&t.push(o);let n=[];return t.forEach(a=>{if(a.type!=="expression")return;let s=this.getTransformationPreviewInfoFromItem(a,e);s&&n.push(s)}),n}drawTranslationPreview(e,t,i,o){let n=t.mapx(i[0]),a=t.mapy(i[1]),s=t.mapx(o[0]),l=t.mapy(o[1]);e.save(),e.beginPath(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=5,e.moveTo(n,a),e.lineTo(s,l),el(e,n,a,s,l,20),e.stroke(),e.restore()}drawReflectionPreview(e,t,i){let o=i.value,n=i.segment,[a,s,l,c]=Du([o[0][0],o[0][1],o[1][0],o[1][1]],t,18).clipped,d=(a+l)/2,u=(s+c)/2;if(n){let[I,M,E,A]=Du([o[0][0],o[0][1],o[1][0],o[1][1]],t,17).clipped;d=(I+E)/2,u=(M+A)/2}if(isNaN(d)&&isNaN(u))return;let h=40,g=h/__dcg_shared_module_exports__['ia'](a-l,s-c),b=d+(c-s)*g,C=u-(l-a)*g,S=d-(c-s)*g,k=u+(l-a)*g;if(e.save(),e.beginPath(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=4,e.moveTo(a,s),e.lineTo(l,c),$$){let I=Math.atan2(C-u,b-d),M=h,E=h*.7;e.moveTo(b,C),e.ellipse(d,u,M,E,I,0,Math.PI,!1);let A=.35,V=I+Math.PI/2+A,G=I+Math.PI/2-A;el(e,b+Math.cos(V),C+Math.sin(V),b,C,10),el(e,S+Math.cos(G),k+Math.sin(G),S,k,10)}else e.moveTo(b,C),e.lineTo(S,k),el(e,d,u,b,C,10),el(e,d,u,S,k,10);e.stroke(),e.restore()}drawDilationPreview(e,t,i,o){e.save(),e.beginPath(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=3;let n=o<.6||o>1.4&&o<2?6:10,a=t.pixelsToMath.mapX(25)-t.pixelsToMath.mapX(0);[[a,0],[0,a],[-a,0],[0,-a]].forEach(s=>{let l=[i[0]+s[0],i[1]+s[1]],c=__dcg_shared_module_exports__['Ub'](__dcg_shared_module_exports__['Rb'](i,o),l),[d,u]=t.map_xy_pairs(l),[h,g]=t.map_xy_pairs(c);e.moveTo(d,u),e.lineTo(h,g),el(e,d,u,h,g,n)}),e.stroke(),e.restore()}drawRotationPreview(e,t,i,o,n,a){if(this.drawRotationCenterPreview(e,t,i),!(n===void 0||!isFinite(n))){if(a!==void 0&&a!==0&&isFinite(a)){if(o&&o[0]===i[0]&&o[1]===i[1])return;this.drawFullRotationAngle(e,t,i,n,a,!1)}else if(o){this.drawPlaceholderRotationAngle(e,t,o,n);return}}}drawFullRotationAngle(e,t,i,o,n,a){e.save(),e.beginPath(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=H5;let s=j$,l=-o,c=-n,d,u;if(a){let k=Du([i[0],i[1],i[0]+Math.cos(o),i[1]+Math.sin(o)],t,19).clipped;d=k[0],u=k[1];let I=Du([i[0],i[1],i[0]+Math.cos(o+n),i[1]+Math.sin(o+n)],t,19).clipped;e.moveTo(d,u),e.lineTo(k[2],k[3]),e.moveTo(d,u),e.lineTo(I[2],I[3]);let M=s*Math.abs(c),E=.5*(1-X$)*M,A=Math.min(E,J$),V=(c>0?1:-1)*A/s;l+=V,c-=2*V}else[d,u]=t.map_xy_pairs(i);let h=c<=0,g=d+s*Math.cos(l),b=u+s*Math.sin(l),C=d+s*Math.cos(l+c),S=u+s*Math.sin(l+c);e.moveTo(g,b),e.arc(d,u,s,l,l+c,h),NI(e,C,S,l,c,10,s),e.stroke(),e.restore()}drawPlaceholderRotationAngle(e,t,i,o){e.save(),e.beginPath(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=Q$;let n=-o,[a,s]=t.map_xy_pairs(i);e.moveTo(a,s);let l=1.5*Zd(0,t);e.lineTo(a+l*Math.cos(n),s+l*Math.sin(n)),e.stroke(),e.restore()}drawRotationCenterPreview(e,t,i){let[o,n]=t.map_xy_pairs(i);e.save(),e.strokeStyle="rgba(0,0,0,.2)",e.lineWidth=H5,e.beginPath(),e.arc(o,n,Y$,0,2*Math.PI),e.stroke(),e.restore()}redrawToCtx(e){let{ctx:t,projection:i}=e,o=this.getInprogressTransformation(e),n=this.getHoveredOrSelectedTransformations(e);o&&n.push(o);for(let a=0;a<n.length;a++){let s=n[a],l=s.args;switch(s.type){case"translate":if(l.length===2){let c=yp(l[0]),d=yp(l[1]);c&&d&&this.drawTranslationPreview(t,i,c,d)}else if(l.length===1){let c=Z$(l[0]);if(c){let[d,u]=Ku(c);this.drawTranslationPreview(t,i,d,u)}}break;case"reflect":{let c=eY(l[0]);c&&this.drawReflectionPreview(t,i,c)}break;case"dilate":{let c=yp(l[0]),d=W5(l[1]);c&&d!==void 0&&isFinite(d)&&d!==1&&this.drawDilationPreview(t,i,c,d)}break;case"rotate":{let c=yp(l[0]);if(!c)return;let d=W5(l[1]),u=$5(l[1]),h,g;if(d!==void 0)g=this.controller.isDegreeMode()?d*Math.PI/180:d,h=0;else if(u)h=u[1],g=u[2],e.transformationPreviewParentData.rotationsWithVisibleAndCenteredAngle.has(s.id)&&(g=void 0);else return;this.drawRotationPreview(t,i,c,u?u[0]:void 0,h,g)}break;case"rotation-with-incomplete-angle":{let c=yp(l[0]);if(!c)return;let d,u;if(l.length>=3){let h=yp(l[1]);if(d=yp(l[2]),!c||!h||!d)return;let g=h[0]-d[0],b=h[1]-d[1];u=Math.atan2(b,g)}this.drawRotationPreview(t,i,c,d,u,void 0)}}}}};function Y5(r){var c,d,u,h,g,b,C,S,k,I;let e=new Set,t=new Set,i=new Set,o=new Set,n={},a={};for(let M of[...r.getAllItemModels(),...r.getAllToolPreviewItems()]){if(M.type!=="expression"||Zo(M))continue;let E=M.formula.typed_constant_value;if(!E)continue;if(__dcg_shared_module_exports__['ca'](E.valueType,__dcg_shared_module_exports__['P'])){let V=(c=Ii(M))==null?void 0:c.identifier;V&&(n[V]=M.id)}let A=$5(E);if(A){let V=(d=Ii(M))==null?void 0:d.identifier;V&&(a[V]={id:M.id,value:A})}}let s=r.getHoveredOrFocusedTokenIdentifier(),l=[...r.getAllItemModels().filter(M=>{var E;if(r.isItemSelected(M.id))return!0;if(M.type==="expression"&&s){let A=(E=Ii(M))==null?void 0:E.identifier;return s===A}return!1}),...r.getAllToolPreviewItems()];for(let M of l){if(M.type!=="expression")continue;let E=M.formula.geometry,A=E==null?void 0:E.transformation_preview_info;if(((u=E==null?void 0:E.call)==null?void 0:u.symbol)==="translate"&&(A==null?void 0:A.args.length)===1&&__dcg_shared_module_exports__['ca'](A.args[0].valueType,__dcg_shared_module_exports__['P'])){let V=(b=(g=(h=M.formula.geometry)==null?void 0:h.call)==null?void 0:g.parents)==null?void 0:b[0];if(!V)continue;let G=n[V[0]];G&&(e.add(M.id),t.add(G))}if(((C=E==null?void 0:E.call)==null?void 0:C.symbol)==="rotate"&&(A!=null&&A.args)&&(A==null?void 0:A.args.length)>1&&__dcg_shared_module_exports__['ca'](A.args[1].valueType,__dcg_shared_module_exports__['L'])){let V=(I=(k=(S=M.formula.geometry)==null?void 0:S.call)==null?void 0:k.parents)==null?void 0:I[1];if(!V)continue;let G=a[V[0]];if(!G)continue;o.add(G.id);let P=yp(A.args[0]);if(!P)continue;G.value[0][0]===P[0]&&G.value[0][1]===P[1]&&i.add(M.id)}}return{translationsWithVisibleVectorParent:e,translationPreviewVectorParents:t,rotationsWithVisibleAndCenteredAngle:i,rotationPreviewAngleMarkerParents:o}}var{floor:qu,ceil:Hu,round:tY,log10:jE,log2:j5,abs:wp}=Math,xp=r=>Yw?`rgba(255,255,255,${r})`:`rgba(0,0,0,${r})`,QE=class{redrawToCtx(e,t){let{ctx:i,projection:o}=e;yn(i,"graphpaper");let n=o.settings.showGrid&&!o.settings.threeDMode;if(o.settings.polarMode&&n){let a=ZR(o);yn(i,"grid"),this.drawPolarGrid(i,o,a),xn(i),yn(i,"axis"),this.drawAxes(i,o,t);let s=this.drawPolarStepNumbers(i,o,a);this.drawLabels(i,o,s),xn(i)}else{let a=Qc(o),s=pA(o);n&&(yn(i,"grid"),this.drawCartesianGrid(i,o,a,s),xn(i));let l=!n&&!o.settings.threeDMode;yn(i,"axis"),o.settings.threeDMode||this.drawAxes(i,o,t);let c=this.drawCartesianStepNumbers(i,o,a,l,s);this.drawLabels(i,o,c),xn(i)}xn(i)}addTextShadow(e,t){let{threeDMode:i,showPlane3D:o}=t.settings;e.strokeStyle=t.settings.getBackgroundColor({invertWhite:i}),e.lineWidth=3,i&&(!o||t.settings.invertedColors)&&(e.lineWidth=1.5),e.miterLimit=2}drawPolarGrid(e,t,i){e.save();let o=t.settings.minorAxisOpacity,a=1-(1-t.settings.majorAxisOpacity)/(1-o),s=__dcg_shared_module_exports__['pa'](t.mapx(0)),l=__dcg_shared_module_exports__['pa'](t.mapy(0)),c=t.screen.height/(t.viewport.ymax-t.viewport.ymin),d=t.screen.width/(t.viewport.xmax-t.viewport.xmin),u=c/d,h=d/c,g=l/u,b=t.viewport.smallestR(),C=t.viewport.largestR(),S=i.minorStepR*Math.max(1,Math.floor(b/i.minorStepR)),k=i.majorStepR*Math.max(1,Math.floor(b/i.majorStepR));e.lineWidth=1,e.strokeStyle=xp(o);for(let M of Is(S,C,i.minorStepR)){ei(e,"dcg-svg-minor-gridline"),e.beginPath(),Fr(e),e.scale(1,u);let E=t.mapx(M)-s;e.moveTo(s+E,g),e.arc(s,g,E,0,2*Math.PI),e.scale(1,h),e.stroke()}let I=b>0?5:15;for(let M of Is(0,359,I)){if((M===0||M===180)&&t.settings.showXAxis||(M===90||M===270)&&t.settings.showYAxis)continue;ei(e,"dcg-svg-minor-gridline"),e.beginPath(),Fr(e),e.moveTo(s,l);let E=t.mapx(C*Math.cos(M*Math.PI/180)),A=t.mapy(C*Math.sin(M*Math.PI/180));e.lineTo(__dcg_shared_module_exports__['pa'](E),__dcg_shared_module_exports__['pa'](A)),e.stroke()}e.lineWidth=1,e.strokeStyle=xp(a);for(let M of Is(k,C,i.majorStepR)){ei(e,"dcg-svg-major-gridline"),e.beginPath(),Fr(e),e.scale(1,u);let E=t.mapx(M)-s;e.moveTo(s+E,g),e.arc(s,g,E,0,2*Math.PI),e.scale(1,h),e.stroke()}e.restore()}drawCartesianGrid(e,t,i,o=pA(t)){e.save();let{xmin:n,xmax:a,ymin:s,ymax:l}=t.viewport,c=t.screen.width,d=t.screen.height,u=d,h=0;t.settings.restrictGridToFirstQuadrant&&(n=0,s=0,u=t.mapy(0),h=t.mapx(0));let g=t.settings.minorAxisOpacity*o.x.unitOpacity,b=t.settings.minorAxisOpacity*o.y.unitOpacity,C=t.settings.majorAxisOpacity;e.lineWidth=1;let S=z=>{if(z===0&&t.settings.showYAxis)return;let K=__dcg_shared_module_exports__['pa'](t.mapx(z));K===__dcg_shared_module_exports__['pa'](0)||K===__dcg_shared_module_exports__['pa'](c)||(e.beginPath(),e.moveTo(K,0),e.lineTo(K,u),e.stroke())},k=z=>{if(z===0&&t.settings.showXAxis)return;let K=__dcg_shared_module_exports__['pa'](t.mapy(z));K===__dcg_shared_module_exports__['pa'](0)||K===__dcg_shared_module_exports__['pa'](d)||(e.beginPath(),e.moveTo(h,K),e.lineTo(c,K),e.stroke())};ei(e,"dcg-svg-minor-gridline");let{majorStepX:I,majorStepY:M,minorStepX:E,minorStepY:A}=i,V=t.settings.xAxisScale==="logarithmic",G=t.settings.yAxisScale==="logarithmic",P=V?o.x.minor:Is(n,a,E),O=G?o.y.minor:Is(s,l,A);e.strokeStyle=xp(g);for(let z of P)S(z);e.strokeStyle=xp(b);for(let z of O)k(z);Fr(e);let R=1-(1-C)/(1-g),q=1-(1-C)/(1-b);ei(e,"dcg-svg-major-gridline");let J=V?o.x.major:Is(n,a,I),U=G?o.y.major:Is(s,l,M);e.strokeStyle=xp(R);for(let z of J)S(z);e.strokeStyle=xp(q);for(let z of U)k(z);Fr(e),e.restore()}drawAxes(e,t,i){let 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D=Math.ceil(d/i.majorStepR),_=Math.floor(c/i.majorStepR),Q=Math.ceil((D+_)/2)*i.majorStepR,De=d>0?15:30;for(let se of Is(0,359,De)){let re;t.settings.degreeMode?re=se.toString()+"\xB0":re=__dcg_shared_module_exports__['Va'](se*Math.PI/180,l,2*Math.PI).string;let j=e.measureText(re).width/2,X=Q/1.05,fe=X*Math.cos(se*Math.PI/180),be=X*Math.sin(se*Math.PI/180);if(fe<u||fe>h||be<g||be>b)continue;let Me=t.mapx(fe),Be=t.mapy(be);se===0||se===180?Be-=A:(se===90||se===270)&&(Me+=j+3);let Xe=__dcg_shared_module_exports__['wb'](Me,3+j,C-3-j),_t=__dcg_shared_module_exports__['wb'](Be,3+A,S-3-A);_t=ta.computeBaselineFromCenter(_t,E),ei(e,"dcg-svg-polar-axis-value"),e.save(),Fr(e),e.fillStyle=I,ta.setCtxFontSize(e,E),e.strokeText(re,Xe,_t),e.fillText(re,Xe,_t),e.restore()}}return e.restore(),{x:K,y:v}}drawLabels(e,t,i){let o=t.viewport.xmin,n=t.viewport.xmax,a=t.viewport.ymin,s=t.viewport.ymax,l=t.screen.width,c=t.screen.height,d=(n-o)/l,u=(s-a)/c,h=t.settings.getTextColor(),g=t.mapx(0),b=t.mapy(0),C=t.settings.labelSize,S=15,k=t.settings.showXAxis&&t.settings.xAxisLabel,I=t.settings.showYAxis&&t.settings.yAxisLabel,M=i.x,E=i.y;if(k&&M){ei(e,"dcg-svg-axis-label"),e.save(),Fr(e),e.fillStyle=h;let A;if(e.__xLabelOffset&&t.settings.isViewportTransient&&XE(e.__xLabelOffset.xscale,d)&&XE(e.__xLabelOffset.yscale,u)&&(A={x:e.__xLabelOffset.x+g,y:e.__xLabelOffset.y+b}),this._setAxisLabelFont(e,k,C,t),!A){let V=e.measureText(k).width,G=l-V-S,P=C;M.bottom+P<c?A={x:G,y:M.bottom+P}:A={x:G,y:M.top-P/2},e.__xLabelOffset={x:A.x-g,y:A.y-b,xscale:d,yscale:u}}e.strokeText(k,A.x,A.y),e.fillText(k,A.x,A.y),e.restore()}else e.__xLabelPosition=null;if(I&&E){ei(e,"dcg-svg-axis-label"),e.save(),Fr(e),e.fillStyle=h;let A;if(e.__yLabelOffset&&t.settings.isViewportTransient&&XE(e.__yLabelOffset.xscale,d)&&XE(e.__yLabelOffset.yscale,u)&&(A={x:e.__yLabelOffset.x+g,y:e.__yLabelOffset.y+b}),this._setAxisLabelFont(e,I,C,t),!A){let V=e.measureText(I).width,G=C,P=V+5;if(!this._isShortMathyLabel(I)){let R=V;V=G,G=R,P=V*.5}let O=0+S+G;E.left-V>0?A={x:E.left-P,y:O}:A={x:E.right+V,y:O},e.__yLabelOffset={x:A.x-g,y:A.y-b,xscale:d,yscale:u}}e.translate(A.x,A.y),this._isShortMathyLabel(I)||e.rotate(-Math.PI/2),e.strokeText(I,0,0),e.fillText(I,0,0),e.restore()}else e.__yLabelPosition=null}_isShortMathyLabel(e){return e.trim().match(/^([a-zA-Z]?)\(?([a-zA-Z]?)\)?$/)}_setAxisLabelFont(e,t,i,o){this.addTextShadow(e,o),this._isShortMathyLabel(t)?e.font="italic "+Math.round(i*1.4)+"px Times":e.font=Math.round(i*1.2)+"px 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K=t.settings.xAxisScale==="logarithmic",v=K?n.x.label:Is(u,h,q);for(let D of v){let _=K?void 0:h-u,te=__dcg_shared_module_exports__['Va'](D,d,_,K),Q=new ta(te,V);Q.getString()==="0"&&R||U.push(Q)}}if(c){let K=t.settings.yAxisScale==="logarithmic",v=K?n.y.label:Is(g,b,J);for(let D of v){let _=K?void 0:b-g,te=__dcg_shared_module_exports__['Va'](D,d,_,K),Q=new ta(te,V);Q.getString()==="0"&&R||z.push(Q)}}if(o){e.save(),ei(e,"dcg-svg-tickmark");let K=t.settings.axisLineOffset,v=t.settings.axisOpacity,D=xp(v);e.lineWidth=t.settings.axisLineWidth,e.strokeStyle=D;let _=Math.round(t.mapy(0))-K,te=Math.round(t.mapx(0))-K,Q=Math.round(2*e.lineWidth)-K;e.beginPath(),U.forEach(function(De){let se=Math.round(t.mapx(De.getValue()))-K;e.moveTo(se,_-Q),e.lineTo(se,_+Q)}),z.forEach(function(De){let se=Math.round(t.mapy(De.getValue()))-K;e.moveTo(te-Q,se),e.lineTo(te+Q,se)}),e.stroke(),Fr(e),e.restore()}return U.forEach(function(K){let v={x:t.mapx(K.getValue())-.5*K.getMinusWidth(),y:A-K.getRect().top+O},D=K.clampBoundsWithinRect(v,k);e.fillStyle=v.y===D.y||t.settings.yAxisScale==="logarithmic"?I:M;let _="dcg-svg-axis-value";v.x!==D.x&&(_+=" dcg-svg-offcenter-axis-value"),K.drawCenteredAt(e,D,_),JE(G,K.getRectWhenCenteredAt(D)),Fr(e)}),z.forEach(function(K){let v={x:E-O-K.getRect().right,y:t.mapy(K.getValue())},D=K.clampBoundsWithinRect(v,k);e.fillStyle=v.x===D.x||t.settings.xAxisScale==="logarithmic"?I:M;let _="dcg-svg-axis-value";v.y!==D.y&&(_+=" dcg-svg-offcenter-axis-value"),K.drawCenteredAt(e,D,_),JE(P,K.getRectWhenCenteredAt(D)),Fr(e)}),e.restore(),{x:G,y:P}}};function Is(r,e,t){let i=Math.ceil(r/t),o=Math.floor(e/t);if(!rY({nmin:i,nmax:o}))return[];let n=[];for(var a=i;a<=o;a++)n.push(a*t);return n}var rY=({nmin:r,nmax:e})=>isFinite(e-r)&&e-r<=1e4;function pA(r){return{x:J5("x",r),y:J5("y",r)}}function J5(r,e){let t=new Set,i=new Set,o=new Set,n=1;function a(re){return M?e.mapx(re):e.mapy(re)}function 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O=qu(jE(E)),R=Hu(jE(A)),q=Hu(jE(A)-jE(E)),J=s(10**O,10**(O+1)),U=15,z=100,K=J>U,v=[];J>6.25*h&&(v=[2,3,4,6,8]),J>12*h&&(v=[2,3,4,5,6,7,8]),J>14*h&&(v=[2,3,4,5,6,7,8,9]);let D=v.length!=0;if(U<=J&&J<=z&&(n=Math.sqrt((J-U)/(z-U))),!isFinite(q))return c;let _=qu(V/h),te=Math.max(1,2**tY(j5(q/_)));for(let re=Hu(O/te);re<=qu(R/te);re++)t.add(10**(re*te));i=new Set([...t]);let Q=qu(V/U),De=Math.max(1,2**Hu(j5(q/Q)));for(let re=Hu(O/De);re<=qu(R/De);re++)(K?i:o).add(10**(re*De));if(K)for(let re=O;re<R;re++){let j=10**re;for(let X of v)t.add(X*j);if(D){for(let X=2;X<=9;X++)i.add(X*j);for(let X=1;X<=9;X++)l(X,j)}else for(let X=2;X<=9;X++)o.add(X*j)}P&&(o=new Set);let se=M?e.reverse_mapx(a(E)+h/4):e.reverse_mapy(a(E)-2*e.settings.labelSize);return{label:[...t].filter(re=>se<=re&&re<=A),major:[...i].filter(re=>E<=re&&re<=A),minor:[...o].filter(re=>E<=re&&re<=A),unitOpacity:n}}function 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0})}))}getShiftTabElementTabIndex(){var t;return((t=this.rootNode)==null?void 0:t.getAttribute("tabindex"))!=="0"||this.controller.getActiveTool()!=="selection"||this.rootNode===document.activeElement?"-1":"0"}isIOSAndIframe(){return Ml&&Lc}resize(e,t,i){var o;i=i||this.getDevicePixelRatio(),!(e===this.width&&t===this.height&&i===this.pixelRatio)&&(this.width=e,this.height=t,this.canvasNode.style.width=e+"px",this.canvasNode.style.height=t+"px",this.canvasNode.setAttribute("width",""+e*i),this.canvasNode.setAttribute("height",""+t*i),this.pixelRatio=i,this.ctx=this.canvasNode.getContext("2d"),(o=this.ctx)==null||o.scale(i,i),this.update())}getAriaLabel(e){let t=[],{graphDescription:i}=this.grapher.settings.config;if(this.grapher.type==="3d"&&this.controller.is3dProduct())i!==void 0?t.push(i):(t.push(`${this.controller.s("graphing-calculator-narration-3d-graphpaper-label")}.`),t.push(dy(this.controller)));else if(this.grapher.type==="2d"&&!this.controller.is3dProduct()){let o=this.grapher.getAudioTrace();if(!o)return"";i!==void 0?t.push(i):(t.push(`${this.controller.s("graphing-calculator-narration-graphpaper-label")}.`),t.push(dy(this.controller)),e>0&&(o.getAudioTraceActive()||o.agNavigator.getFirstTraceableSketch({selectAssociatedExpression:!1})!==void 0&&(xi?t.push(this.controller.s("graphing-calculator-narration-audio-instructions-enter-audio-trace-mac")):t.push(this.controller.s("graphing-calculator-narration-audio-instructions-enter-audio-trace-windows")))))}if(t.length)return t.join(" ").trim()}updateAria(e,t){let i=this.getAriaLabel(t);i!==void 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Set}setLayerClass(e,t){var i=this._layerClasses[e];if(this._layerClasses[e]=t,i!==t){if(i){let o=this.classLayers(i);o.delete(e),o.size===0&&this.elt.classList.remove(i)}t&&(this.classLayers(t).add(e),this.elt.classList.add(t))}}},hA=class extends uA{constructor(e){super(e),this.canvasLayer=X5.mountToNode(e0,this.elt,{grapher:()=>this}),this.elt.appendChild(this.canvasLayer.rootNode)}getImageData(e,t,i,o){var n;return(n=this.canvasLayer.ctx)==null?void 0:n.getImageData(e,t,i,o)}_setIsVisible(e){e!==this.isVisible&&(this.isVisible=e,e?this.controller.requestRedrawGraph():this.canvasLayer.resize(0,0))}getIsVisible(){return this.isVisible}},gA=class extends hA{setSketchOrder(e){__dcg_shared_module_exports__['Oa'](this.__sketchOrder,e)||(this.__sketchOrder=e,this.controller.requestRedrawGraph())}getSketchOrder(){return this.__sketchOrder}},mA=class extends gA{constructor(t){super(t);this.__redrawRequested=!1;this.events=new ti}redrawAllLayers(){this.__redrawRequested=!0}redrawAllLayersSynchronously(){return this._redrawAllLayers()}notifyAfterRedraw(t){if(!this.__redrawRequested)t();else{this.notifyAfterRedraw_i?this.notifyAfterRedraw_i++:this.notifyAfterRedraw_i=1;let i="redraw.notifyAfterRedraw"+this.notifyAfterRedraw_i;this.events.observeEvent(i,()=>{this.events.unobserveEvent(i),t()})}}},fA=class extends mA{getUserRequestedViewport(){return this._lastUserRequestedViewport}setUserRequestedViewport(e){this._lastUserRequestedViewportUpdateToken||(this._lastUserRequestedViewportUpdateToken=0),this._lastUserRequestedViewportUpdateToken+=1,this._lastUserRequestedViewport=__dcg_shared_module_exports__['i'](e),this._afterViewportChange()}getCurrentViewport(){return this.viewportController.getViewport().toObject()}debounceUserRequestedViewportChange(){this.__debouncedViewportCommit||(this.__debouncedViewportCommit=__dcg_shared_module_exports__['Ka']((i,o)=>{if(!this.isDragging&&this._lastUserRequestedViewportUpdateToken===o){if(this._lastUserRequestedViewport){var n=Wr.fromObject(this._lastUserRequestedViewport),a=this.computeConcreteViewport(n);if(a.equals(i))return}this.controller.dispatch({type:"commit-user-requested-viewport",viewport:i})}},1e3));let e=this.getCurrentViewport();this.__debouncedViewportCommit(e,this._lastUserRequestedViewportUpdateToken)}},bA=class extends fA{getState(e){let t={...this.getCurrentViewport()};this.controller.is3dProduct()||(delete t.zmin,delete t.zmax);let i={viewport:t};return this.settings.stateProperties.forEach(o=>{o!=="randomSeed"&&(!this.controller.is3dProduct()&&vF(o)||(i[o]=this.settings[o]))}),e.stripDefaults&&(i=__dcg_shared_module_exports__['Hc']($d,i)),i}getUndoRedoDiffState(){let e=this.getUndoRedoFullState();return e.speed3D!==0&&delete e.worldRotation3D,e}getUndoRedoFullState(){let e={};return this.settings.stateProperties.forEach(t=>{e[t]=this.settings[t]}),e.viewport=this.getUserRequestedViewport(),e}},t0=class extends bA{};function oY(){return new oc(1024,768)}function Q5(r){let{xAxisScale:e,yAxisScale:t}=r;return new Wr(...e==="linear"?[-Xd,Xd]:[10**-Qd,10**Qd],...t==="linear"?[-Xd,Xd]:[10**-Qd,10**Qd])}var Wu=class r extends t0{constructor(t,i,o,n){super({elt:t,settings:i,controller:o,evaluator:n});this.type="2d";this.__screenRequested3D=new oc(768,768);this.lastActiveToken={selected:void 0,hovered:void 0};let a=oY(),s=Q5(i).squareYAxis(a,i);this.setUserRequestedViewport(s),this.__projection=new Ts(a,s,i),this.markLabelsDirty=__dcg_shared_module_exports__['Ka'](()=>{this.evaluator.notifyWhenSynced(()=>{this.poiLabelsLayer.markLabelsDirty(),this.controller.requestRedrawGraph()})},300),this.poiController=new EE(this,i),this.viewportController=new kE(this,this.controller),this.showPOIDots=!0,this.graphSketches={},this.graphImages={},this.audioGraph=new AE(o,this),this.boxSelectLayer=new AS;var l=document.createElement("div");this.elt.appendChild(l),this.imageLayer=new xy(this),this.gridLayer=new QE,this.poiDotsLayer=new MS(this.controller),this.graphsLayer=new Yl(this.controller,this.settings,u=>this.audioGraph.getExpressionAriaLabel(u)),this.transformationPreviewLayer=new YE(this),this.clickableObjectsLayer=new wy(this),this.movablePointsLayer=new ty(this);var c=document.createElement("div");this.elt.appendChild(c),this.poiLabelsLayer=Cy.mountToNode(sm,c,{grapher:()=>this});var d=document.createElement("div");this.elt.appendChild(d),this.geoKeyboardCursorLayer=Cy.mountToNode(GS,d,{grapher:()=>this}),this.traceLayer=this.poiLabelsLayer,this.scaleAxis=void 0}privateGetGridLayer(){return this.gridLayer}static copyGraphProperties(t,i){t=__dcg_shared_module_exports__['Jc']($d,t);let o={...t};delete o.viewport;let n=i.validateSettings(o);for(let a in n)i.setProperty(a,n[a]);return t}remove(){this.elt.remove(),this.poiController.remove(),this.viewportController.remove(),this.audioGraph.remove()}tick(t){this.__redrawRequested&&this._redrawAllLayers(),this.__movablePointListener&&this.__movablePointListener()}registerMovablePointListener(t){this.__movablePointListener=t}deregisterMovablePointListener(){this.__movablePointListener=void 0}clear(){this.graphSketches={},this.graphImages={}}getGraphSketch(t){return this.graphSketches[t]}getGraphImage(t){return this.graphImages[t]}addGraphSketch(t){this.graphSketches[t.id]=t}removeGraphSketch(t){delete this.graphSketches[t]}addGraphImage(t){t.imageObj.width&&t.imageObj.height?(this.graphImages[t.id]=t,this.controller.requestRedrawGraph()):W(t.imageObj).on("load.calc_load",()=>this.addGraphImage(t))}removeGraphImage(t){let i=this.graphImages[t];i&&W(i.imageObj).off("load.calc_load"),delete this.graphImages[t],this.controller.requestRedrawGraph()}setBoxSelectRectangle(t){this.boxSelectRectangle=t,this.controller.requestRedrawGraph()}getProjection(){return this.__projection}_setProjection(t){this.__projection=t,this.controller.requestRedrawGraph()}getAudioTrace(){return this.audioGraph}getDefaultViewport(){let t=this.getProjection();return Q5(this.settings).squareYAxis(t.screen,this.settings)}_updateScreenSize(t,i){if(t<=0||i<=0)return;let n=this.getProjection().screen;if(n.width===t&&n.height===i)return;let a=new oc(t,i);this.viewportController.setScreen(a)}update(){let{top:t,left:i,width:o,height:n}=this.controller.computeMajorLayout().grapher,a=this.controller.isGraphPaperFocused()&&!this.poiController.keyboardAttentionManager.getKeyboardAttention()&&!this.controller.getSelectedGeoExpression()&&!this.geoKeyboardCursorLayer.showCursor()&&!this.controller.inAudioTraceMode();this.elt.classList.toggle("dcg-grapher-focused",a),this.controller.isThreeDMode()&&({width:o,height:n}=this.__screenRequested3D),o>0&&n>0?(this._setIsVisible(!0),this._updateScreenSize(o,n),Wn(this.elt,{position:"absolute",left:i+"px",top:t+"px",width:o+"px",height:n+"px"})):this._setIsVisible(!1)}setActiveToken(t,i){var o=this.lastActiveToken[i];this.lastActiveToken[i]=t;var n=t&&this.getGraphSketch(t),a=o&&this.getGraphSketch(o);a!==n&&(a&&(i==="selected"?a.tokenSelected=!1:i==="hovered"&&(a.tokenHovered=!1)),n&&(i==="selected"?n.tokenSelected=!0:i==="hovered"&&(n.tokenHovered=!0))),this.controller.requestRedrawGraph()}deselectSketch(t){let i=this.getGraphSketch(t);i&&(i.selected=!1,i.showPOI=!1,i.showHighlight=!1)}selectSketch(t){let i=this.getGraphSketch(t);i&&(i.selected=!0,i.showPOI=this.controller.isTraceEnabled(),i.showHighlight=!0)}updateSketch(t,i){let o=this.getGraphSketch(t);if(!i.length){this.removeGraphSketch(t);return}let n=new TE(t,i);i[0].graphMode!==15&&(n.color=i[0].color,i[0].style&&(n.style=i[0].style)),o&&n.updateFrom(o);let a=!!this.controller.getPropagatedSelectedIds()[t];n.selected=a,n.tokenHovered=t===String(this.lastActiveToken.hovered),n.tokenSelected=t===String(this.lastActiveToken.selected),n.showPOI=a&&this.controller.isTraceEnabled(),n.showHighlight=a,this.addGraphSketch(n)}updateIntersections(t,i){let o=this.getGraphSketch(t);o&&o.updateIntersections(i)}_clear(){let i=this.getProjection().screen;this.canvasLayer.resize(i.width,i.height),this.canvasLayer.ctx&&(this.canvasLayer.ctx.clearRect(0,0,i.width,i.height),this.controller.isThreeDMode()?this.controller.getInvertedColors()||(this.canvasLayer.ctx.fillStyle="rgba(255,255,255,0.001961)",this.canvasLayer.ctx.fillRect(0,0,i.width,i.height)):Yw&&(this.controller.getInvertedColors()||(this.canvasLayer.ctx.fillStyle="rgb(0,0,0)",this.canvasLayer.ctx.fillRect(0,0,i.width,i.height))))}isDrawingPlaneFor3dMode(){return this.controller.showPlane3D()||this.controller.showNumbers3D()}createDrawContext(){if(this.canvasLayer.ctx)return{ctx:this.canvasLayer.ctx,projection:this.getProjection(),transformationPreviewParentData:Y5(this.controller)}}_redrawAllLayers(){if(this.update(),!this.isVisible&&!this.isDrawingPlaneFor3dMode())return;this.__redrawRequested=!1;let t=Date.now();this._clear();let i=this.createDrawContext();this.audioGraph.recomputePoints(),this._recomputeClickableObjects(),this._redrawImageLayer(i),this._redrawGridLayer(i),this._redrawGraphsLayer(i),this._redrawPointsAndLabels(i),this._redrawTransformationPreviewLayer(i),this._redrawBoxSelectLayer(i),this._redrawGeoKeyboardCursorLayer(),this._updateCanvasLayerAria(),this.events.triggerEvent("redraw",Date.now()-t);let o=this.controller.getGrapher3d();this.isDrawingPlaneFor3dMode()&&o&&o.webglLayer.updatePlaneMap()}_redrawGridLayer(t){t&&this.gridLayer.redrawToCtx(t,this.scaleAxis)}_recomputeClickableObjects(){this.clickableObjectsLayer.redraw()}_redrawGraphsLayer(t){t&&this.graphsLayer.redrawToCtx(t,this.graphSketches,this.graphImages,this.__sketchOrder,this.poiLabelsLayer,this.clickableObjectsLayer)}_redrawTransformationPreviewLayer(t){t&&this.transformationPreviewLayer.redrawToCtx(t)}_redrawBoxSelectLayer(t){t&&this.boxSelectLayer.redrawToCtx(t,this.boxSelectRectangle)}_redrawGeoKeyboardCursorLayer(){this.geoKeyboardCursorLayer.update()}_updateCanvasLayerAria(){let t=0;for(let i in this.graphSketches)Ya(this.controller,this.graphSketches[i])&&(t+=1);this.canvasLayer.updateAria(this.isVisible,t)}_redrawPointsAndLabels(t){if(!t)return;let i=[];this.controller.isThreeDMode()||this.movablePointsLayer.redraw(t,i),this.showPOIDots&&!this.controller.isThreeDMode()&&this.poiDotsLayer.redrawToCtx(t,this.graphSketches,this.poiLabelsLayer,this.clickableObjectsLayer,this.__sketchOrder);let o=this.elt.getBoundingClientRect();if(this.controller.isThreeDMode())this.poiLabelsLayer.drawForScreenshot(t,t.ctx,this.size(),i);else{let n=this.controller.findEl(".dcg-overgraph-pillbox-elements"),a=this.controller.findEl(".dcg-graphpaper-branding");__dcg_shared_module_exports__['ra']([n,a],s=>{if(!s)return;let l=s.getBoundingClientRect();i.push({left:l.left-o.left,top:l.top-o.top,right:l.right-o.left,bottom:l.bottom-o.top})}),this.poiLabelsLayer.redraw(t,this.size(),i)}}size(){let t=this.canvasLayer.ctx;if(!t)return{width:0,height:0};let i=t.canvas.getBoundingClientRect();return{width:i.width,height:i.height}}_redrawImageLayer(t){t&&(this.controller.isThreeDMode()||this.imageLayer.redrawToCtx(t,this.graphImages,this.__sketchOrder))}_parseScreenshotOpts(t){return nY(t,this.settings,this.getProjection().screen)}_syncScreenshotReturnCanvas(t){var i=document.createElement("canvas");if(t&&t.braille){let{embosserModel:o,brailleMode:n}=t.braille,a=km[o];i.width=a.width,i.height=a.height,B5(i,this,a,o,n)}else{let o=this._parseScreenshotOpts(t);i.width=o.width*o.targetPixelRatio,i.height=o.height*o.targetPixelRatio,this.screenshotToCanvas(i,t)}return i}screenshot(t){let i=this._syncScreenshotReturnCanvas(t),o=[],n=i.getContext("2d"),a=this.makeScreenshotProjection(t);return this.movablePointsLayer.drawForScreenshot(n,a,o,!!(t&&t.showMovablePoints)),i.toDataURL("image/png")}asyncScreenshot(t,i){let o=!1;!t.transparentBackground&&t.showLabels&&(t=__dcg_shared_module_exports__['i'](t),t.transparentBackground=!0,o=!0);let n=this._syncScreenshotReturnCanvas(t),a=n.getContext("2d"),s=n,l=a;t&&t.format==="svg"&&(o=!1,t.transparentBackground&&(t=__dcg_shared_module_exports__['i'](t),t.transparentBackground=!1),l=new XR(n.width,n.height),s={getContext:()=>l,width:n.width,height:n.height},this.screenshotToCanvas(s,t));let c=this.makeScreenshotProjection(t),d=[];if(this.movablePointsLayer.drawForScreenshot(l,c,d,!!(t&&t.showMovablePoints)),t.showLabels){var u=c.screen.width,h=c.screen.height,g=c.settings.labelSize||15,b=1;(u<200||h<200)&&(b=.9);let C=g*b+"px",S=document.createElement("div");S.classList.add("dcg-calculator-screenshot-labels-container"),Cy.mountToNode(ZE,S,{concreteFontSize:()=>C,width:()=>`${c.screen.width}px`,height:()=>`${c.screen.height}px`}),document.body.append(S);let k=Cy.mountToNode(sm,S.querySelector(".dcg-grapher"),{grapher:()=>this}),I={width:c.screen.width,height:c.screen.height};k.drawForScreenshot({projection:c,ctx:a,transformationPreviewParentData:{translationPreviewVectorParents:new Set,translationsWithVisibleVectorParent:new Set,rotationPreviewAngleMarkerParents:new Set,rotationsWithVisibleAndCenteredAngle:new Set}},l,I,d),S.remove()}o&&(l.globalCompositeOperation="destination-over",l.fillStyle="#FFF",l.fillRect(0,0,s.width,s.height)),t&&t.format==="svg"?i(l.getSerializedSvg()):i(s.toDataURL("image/png"))}makeScreenshotProjection(t){let{width:i,height:o,settings:n}=this._parseScreenshotOpts(t),a=new oc(i,o),s=this.getProjection().viewport;return this.settings.squareAxes&&(s=s.squareCrop(a,this.settings)),new Ts(a,s,n)}screenshotToCanvas(t,i){let o=this._parseScreenshotOpts(i),{targetPixelRatio:n,transparentBackground:a}=o,s=t.getContext("2d");s.scale(n,n);let l=this.makeScreenshotProjection(i);l.settings.takingScreenshot=!0,yn(s,"background"),ei(s,"dcg-svg-background"),a?s.clearRect(0,0,l.screen.width,l.screen.height):(s.fillStyle="white",s.fillRect(0,0,l.screen.width,l.screen.height)),Fr(s),xn(s);let c={ctx:s,projection:l,transformationPreviewParentData:{translationPreviewVectorParents:new Set,translationsWithVisibleVectorParent:new Set,rotationPreviewAngleMarkerParents:new Set,rotationsWithVisibleAndCenteredAngle:new Set}};this.imageLayer.redrawToCtx(c,this.graphImages,this.__sketchOrder),this.gridLayer.redrawToCtx(c),this.graphsLayer.redrawToCtx(c,this.graphSketches,this.graphImages,this.__sketchOrder,this.poiLabelsLayer,this.clickableObjectsLayer,i)}speakGrapherFocusAriaLabel(){this.canvasLayer.speakAriaLabelAgain()}_afterViewportChange(){}setGrapherState(t,i){if((!i||!i.doNotClear)&&this.clear(),t=r.copyGraphProperties(t,this.settings),"viewport"in t){let o=Wr.fromObject(t.viewport);this.setUserRequestedViewport(o);let n=this.computeConcreteViewport(o);this.viewportController.setViewport(n)}this.controller.requestRedrawGraph()}computeConcreteViewport(t){let i=this.getProjection().screen;return this.settings.squareAxes&&!t.isSquare(i,this.controller.getAxisScaleSettings())?t.squareYAxis(i,this.settings):t}setCanvasSizeFor3D(t,i){this.__screenRequested3D=new oc(t,i)}getCanvasNode(){return this.canvasLayer.canvasNode}};function nY(r,e,t){let i,o,n,a,s,l;return r?(i=r.width||r.height||t.width,o=r.height||r.width||t.height,n=r.targetPixelRatio||1,n<1&&(n=1),a=(i<256||o<256)&&!r.preserveAxisNumbers,s=Yc.fromObject(r.settings||e),l=!!r.transparentBackground):(i=t.width,o=t.height,n=1,a=!1,s=Yc.fromObject(e),l=!1),a&&(s.setProperty("xAxisNumbers",!1),s.setProperty("yAxisNumbers",!1),s.setProperty("polarNumbers",!1)),{width:i,height:o,targetPixelRatio:n,settings:s,transparentBackground:l}}var Sy=class{constructor(){this.displayName="graphing-calculator-text-geometry-tool-selection-display-name";this.toolType="selection";this.icon=[{type:"filled-polygon",color:"#000",path:[40,30,58,46,51,47,56,60,53,62,47,49,41,54,40,30]}]}getNumberInputLatex(){return""}clearTentativeOutputs(){}canNextInputBePoint(){return!1}getAllValidNextInputTypes(){return __dcg_shared_module_exports__['W'].filter(e=>this.isValidNextInputType(e))}isValidNextInputType(e){return e!==__dcg_shared_module_exports__['N']}getNonPointInputType(){}getHint(){return""}getExpressionEditHint(e){return this.getHint()}onNumberInput(e){}onMove(e){return!0}onFocus(e){}tryCommitResults(){return{committed:void 0}}shouldUseJitEdges(){return!1}shouldHighlightRelevantObjects(){return!1}};var Z5="graphing-calculator-text-geometry-tool-point-hint",Ey=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-point-display-name",this.toolName="point",this.toolType="simple",this.icon=[{type:"point",x:50,y:50,size:"large"}]}getExpressionEditHint(t){return this.s(Z5)}getSpec(){return{inputs:[{type:"point",id:"1",hint:Z5}],outputs:[]}}};var eB="graphing-calculator-text-geometry-tool-line-hint-start",tB="graphing-calculator-text-geometry-tool-line-hint-end",Dy=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-line-display-name",this.toolType="simple",this.toolName="line",this.icon=[{type:"stroked-path",path:[78,22,22,78],lineWidth:"large"},{type:"point",x:68,y:32},{type:"point",x:32,y:68}]}getExpressionEditHint(t){return t===0?this.s(eB):this.s(tB)}getSpec(){return{inputs:[{type:"point",id:"1",hint:eB},{type:"point",id:"2",hint:tB}],outputs:[{id:"3",type:"line",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var rB="graphing-calculator-text-geometry-tool-segment-hint-start",iB="graphing-calculator-text-geometry-tool-segment-hint-end",ky=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-segment-display-name",this.toolName="segment",this.toolType="simple",this.icon=[{type:"stroked-path",path:[68,32,32,68],lineWidth:"large"},{type:"point",x:68,y:32},{type:"point",x:32,y:68}]}getExpressionEditHint(t){return t===0?this.s(rB):this.s(iB)}getSpec(){return{inputs:[{type:"point",id:"1",hint:rB},{type:"point",id:"2",hint:iB}],outputs:[{id:"3",type:"segment",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var oB="graphing-calculator-text-geometry-tool-ray-hint-start",nB="graphing-calculator-text-geometry-tool-ray-hint-end",Ty=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-ray-display-name",this.toolName="ray",this.toolType="simple",this.icon=[{type:"stroked-path",path:[78,22,32,68],lineWidth:"large"},{type:"point",x:68,y:32},{type:"point",x:32,y:68}]}getExpressionEditHint(t){return t===0?this.s(oB):this.s(nB)}getSpec(){return{inputs:[{type:"point",id:"1",hint:oB},{type:"point",id:"2",hint:nB}],outputs:[{id:"3",type:"ray",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var aB="graphing-calculator-text-geometry-tool-circle-hint-center",sB="graphing-calculator-text-geometry-tool-circle-hint-radius",Iy=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-circle-display-name",this.toolName="circle",this.toolType="simple",this.icon=[{type:"circle",x:50,y:50,radius:26},{type:"point",x:50,y:50},{type:"point",x:68,y:32}]}getExpressionEditHint(t){return t===0?this.s(aB):this.s(sB)}getSpec(){return{inputs:[{type:"point",id:"1",hint:aB},{type:"point",id:"2",hint:sB}],outputs:[{id:"3",type:"circle",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var lB="graphing-calculator-text-geometry-tool-arc-hint-1",cB="graphing-calculator-text-geometry-tool-arc-hint-2",dB="graphing-calculator-text-geometry-tool-arc-hint-3",My=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-arc-display-name",this.toolName="arc",this.toolType="complex";let i=50,o=80,n=80,a=-3,s=-2.6,l=-1.7;this.icon=[{type:"arc",x:o,y:n,radius:i,startAngle:a,endAngle:l},{type:"point",x:o+i*Math.cos(a),y:n+i*Math.sin(a)},{type:"point",x:o+i*Math.cos(s),y:n+i*Math.sin(s)},{type:"point",x:o+i*Math.cos(l),y:n+i*Math.sin(l)}]}getExpressionEditHint(t){return t===0?this.s(lB):t===1?this.s(cB):this.s(dB)}getSpec(){return{inputs:[{type:"point",id:"1",hint:lB},{type:"point",id:"2",hint:cB},{type:"point",id:"3",hint:dB}],outputs:[{id:"4",type:"arc",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"},{type:"reference-input",id:"3"}]}]}}};var pB="graphing-calculator-text-geometry-tool-parallel-hint-straight-line",uB="graphing-calculator-text-geometry-tool-parallel-hint-point",Ay=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-parallel-display-name",this.toolName="parallel",this.toolType="complex",this.icon=[{type:"stroked-path",color:"light",path:[25,50,75,30],lineWidth:"large"},{type:"stroked-path",path:[25,70,75,50],lineWidth:"large"},{type:"point",x:50,y:60,size:"medium"}]}getExpressionEditHint(t){return t===0?this.s(pB):this.s(uB)}getSpec(){return{inputs:[{type:"straight",id:"1",hint:pB},{type:"point",id:"2",hint:uB}],outputs:[{id:"3",type:"parallel",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var hB="graphing-calculator-text-geometry-tool-perpendicular-hint-straight-line",gB="graphing-calculator-text-geometry-tool-perpendicular-hint-point",Gy=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-perpendicular-display-name",this.toolName="perpendicular",this.toolType="complex",this.icon=[{type:"stroked-path",color:"light",path:[40,25,60,75],lineWidth:"large"},{type:"stroked-path",path:[25,60,75,40],lineWidth:"large"},{type:"point",x:50,y:50,size:"medium"}]}getExpressionEditHint(t){return t===0?this.s(hB):this.s(gB)}getSpec(){return{inputs:[{type:"straight",id:"1",hint:hB},{type:"point",id:"2",hint:gB}],outputs:[{id:"3",type:"perpendicular",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}}};var yA="graphing-calculator-text-geometry-tool-midpoint-hint",Vy=class extends ir{constructor(t){super(t);this.model=t;this.displayName="graphing-calculator-text-geometry-tool-midpoint-display-name",this.toolName="midpoint",this.toolType="simple",this.icon=[{type:"stroked-path",path:[32,32,68,68]},{type:"point",x:50,y:50,size:"large"},{type:"point",x:32,y:32,size:"medium"},{type:"point",x:68,y:68,size:"medium"}]}getExpressionEditHint(t){return this.getHint()}canNextInputBePoint(){return!0}getNonPointInputType(){let{inputIndex:t}=this.model.getNonObjectsState().ui.currentTool;if(t===0)return"segment"}getSpec(){let{idMap:t}=this.model.getNonObjectsState().ui.currentTool,i=this.model.getUncommittedObjects(),o=t[1],n=!1;if(i[o]&&aY(i[o]))n=!0;else{let a=o&&this.model.findDefsForInputId(o)[0];n=!!(a&&a.typedRuntimeValue.valueType==__dcg_shared_module_exports__['p'])}return n?{inputs:[{type:"union",valueTypes:[__dcg_shared_module_exports__['p'],__dcg_shared_module_exports__['z']],id:"1",hint:yA},{type:"point",id:"2",hint:yA}],outputs:[{id:"midpoint-output",type:"midpoint",hidden:!1,parents:[{type:"reference-input",id:"1"},{type:"reference-input",id:"2"}]}]}:{inputs:[{type:"segment",id:"1",hint:yA}],outputs:[{id:"midpoint-output",type:"midpoint",hidden:!1,parents:[{type:"reference-input",id:"1"}]}]}}};function aY(r){switch(r.type){case"point":case"intersection":case"glider":case"point-reference":case"midpoint":case"vector-endpoint":return!0;case"polygon":case"circle":case"arc":case"compass":case"segment":case"line":case"ray":case"vector":case"vector-copy":case"parallel":case"perpendicular":case"translate":case"reflect":case"dilate":case"rotate":case"angle":case"directedangle":case"angles":case"directedangles":case"polygon-segment":case"slider":case"expression-edit-preview-latex":return!1;default:return r}}var sY="graphing-calculator-text-geometry-tool-polygon-hint-first-point",mB="graphing-calculator-text-geometry-tool-polygon-hint-next-point",lY="graphing-calculator-text-geometry-tool-polygon-hint-finish-point",Py=class extends ir{constructor(t){super(t);this.model=t;this.addExtraPoint=!1;this.mouseOverFirstPoint=!1;this.mouseOverLastPoint=!1;this.displayName="graphing-calculator-text-geometry-tool-polygon-display-name",this.toolName="polygon",this.toolType="complex",this.icon=[{type:"filled-polygon",path:[55,30,30,30,35,70,70,60,55,30]},{type:"stroked-path",path:[55,30,30,30,35,70,70,60,55,30]},{type:"point",x:55,y:30},{type:"point",x:30,y:30},{type:"point",x:35,y:70},{type:"point",x:70,y:60}]}clearTentativeOutputs(){let t=this.addExtraPoint;this.addExtraPoint=!0,super.clearTentativeOutputs(),this.addExtraPoint=t}getHint(){let t=this.model.getNonObjectsState().ui.currentTool.inputIndex;return t===0?this.s(sY):t<3?this.s(mB):this.s(lY)}getExpressionEditHint(t){return this.s(mB)}canNextInputBePoint(){return!0}isDegenerateInput(t){return!1}getSpec(){let{inputIndex:t}=this.model.getNonObjectsState().ui.currentTool,i=t;this.addExtraPoint&&(i+=1),i<2&&(i=2);let o={inputs:[],outputs:[]},n=[];for(let a=0;a<i;a++){let s=a.toString();n.push({type:"reference-input",id:s}),o.inputs.push({type:"point",id:s})}return o.outputs.push({id:"polygon",type:"polygon",hidden:!1,parents:n,connectBorder:this.mouseOverFirstPoint}),o}tryCommitResults(){let t=this.getSpec();if(this.model.attemptLockToolInputIn(t),this.addExtraPoint=!1,!this.mouseOverFirstPoint&&!this.mouseOverLastPoint)return{committed:void 0};if(this._isReadyToCommit()){this.mouseOverFirstPoint=!1,this.mouseOverLastPoint=!1;let i=this.model.getUncommittedObjects(),o={...this.model.getNonObjectsState().ui.currentTool.idMap};return this.model.commitObjects(),this.model.deselectAllObjects(),this.model.cancelToolplay(),{committed:i,toolIdToLatex:o}}return{committed:void 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a=n.dimensions,s={x:Ky(a.x),y:Ky(a.y),width:Ky(a.width),height:Ky(a.height),radianAngle:Ky(a.radianAngle)},l=t.scaleFactor||[0,0],c=l[0]!==0&&l[1]!==0,d=o.closestPointOnScreen(i),u=o.pixelsToMath.mapRect(OB(d,c?.05:.5)),h=vY(s,u,l),g=o.mathToPixels.mapRect({left:s.x-.5*s.width,right:s.x+.5*s.width,top:s.y-.5*s.height,bottom:s.y+.5*s.height}),b=Math.abs(g.right-g.left),C=Math.abs(g.bottom-g.top),S=o.mathToPixels.mapRect({left:h.min.x-.5*h.min.width,right:h.min.x+.5*h.min.width,top:h.min.y-.5*h.min.height,bottom:h.min.y+.5*h.min.height}),k=Math.abs(S.right-S.left),I=Math.abs(S.bottom-S.top);if(k<b&&k<1||I<C&&I<1)return!1;var M=["width","height","x","y"];let E=!1;for(var A=0;A<M.length;A++){var V=M[A],G=n.move_strategy[A];switch(G.type){case"updateCoordinate":var P=Sr(h.min[V],h.max[V]),O=G.inputSpan.input,R=__dcg_shared_module_exports__['wc'](P);switch(V){case"width":case"height":fa(e,V,R);break;case"x":if(n.move_strategy[3].type==="updateCoordinate"){let Q=n.move_strategy[3],De=Sr(h.min.y,h.max.y),se=__dcg_shared_module_exports__['wc'](De),re=O.slice(0,G.inputSpan.start)+R+O.slice(G.inputSpan.end,Q.inputSpan.start)+se+O.slice(Q.inputSpan.end);fa(e,"center",re)}else{let Q=O.slice(0,G.inputSpan.start)+R+O.slice(G.inputSpan.end);fa(e,"center",Q)}break;case"y":if(n.move_strategy[2].type!=="updateCoordinate"){let Q=O.slice(0,G.inputSpan.start)+R+O.slice(G.inputSpan.end);fa(e,"center",Q)}break;default:return V}E=!0;break;case"updateSlider":var q=r.getItemModel(G.id);if(!q||q.type!=="expression")continue;var J=G.coefficients[0],U=G.coefficients[1],z=U*h.min[V]+J,K=U*h.max[V]+J,v=Sr(z,K),D=q.latex;gC(q,v),q.latex!==D&&(E=!0);break}}return E}function SY({controller:r,movedExpr:e,dragMode:t,currentScreenPoint:i,targetScreenPoint:o,projection:n,transform:a,isOnlyPoint:s,keyboardDirection:l}){var b,C;let c=e.formula;if(!c||((b=c.move_strategy)==null?void 0:b.length)!==2)return;let[d,u]=c.move_strategy;if(s&&d.type==="updateCoordinate"&&u.type==="updateCoordinate"){let S=n.reverse_map_pt(o),k=kA(n,S);k&&(o=n.map_pt(k))}let h=s?n.closestPointOnScreen(o):o;if(!l){let S;switch(d.type){case"updateSliderNonlinear":S=AB({controller:r,projection:n,transform:a,strategy:d,targetScreenPoint:h,clampToViewport:s});break;case"updateGliderParameter":case"updateSliderForGlider":S=EA({controller:r,projection:n,transform:a,strategy:d,targetScreenPoint:h});break;default:S=DA({controller:r,projection:n,transform:a,formula:c,moveStrategy:c.move_strategy,dragMode:t,targetScreenPoint:h,clampToViewport:s})}return S&&{...S,commitSliderSoftLimits:!1,transform:a,model:e}}let g;if(d.type==="updateSliderNonlinear"){if(!(l!=null&&l.x))return;g=MB({projection:n,transform:a,controller:r,strategy:d,mode:l.x,clampToViewport:s})}else if(d.type==="updateGliderParameter"||d.type==="updateSliderForGlider")g=EA({controller:r,projection:n,transform:a,strategy:d,targetScreenPoint:h});else{let S=l.x?0:1,k=l.x?h.x-i.x:h.y-i.y,I=c.move_strategy[S];if(I.type==="updateSlider"){let M=r.getItemModel(I.id);if((M==null?void 0:M.type)!=="expression")throw new Error(`Programming error: updateSlider move strategy should point to an expression item, but found ${M==null?void 0:M.type}`);let E=gs(M);if(E){let A=n.mathToPixels.mapPoint({x:0,y:0}),V=I.coefficients[1],G=Math.abs(S===0?n.mathToPixels.mapX(E/V)-A.x:n.mathToPixels.mapY(E/V)-A.y),P=Math.ceil(1/G);k=G*P*(k>0?1:-1);let O=(C=l.x)!=null?C:l.y;(O==="bigup"||O==="bigdown")&&(k*=5)}}g=DA({controller:r,projection:n,transform:a,formula:c,moveStrategy:c.move_strategy,dragMode:t,targetScreenPoint:{x:i.x+(S===0?k:0),y:i.y+(S===1?k:0)},clampToViewport:s})}return g&&{...g,commitSliderSoftLimits:!0,transform:a,model:e}}function kA(r,e){if(!r.settings.showGrid)return;let t=Qc(r),i=t.minorStepX,o=t.minorStepY,n=r.map_pt(e),a=Math.round(e.x/i)*i,s=Math.round(e.y/o)*o,l=5,c={x:a,y:s},d=r.map_pt(c);if(__dcg_shared_module_exports__['ia'](d.x-n.x,d.y-n.y)<=l)return c}function RB(r,e){let t={i:0,x:NaN,y:NaN},i={i:1,x:NaN,y:NaN};if(!r||!e)return[t,i];let o=_B(r.typedRuntimeValue),n=_B(e.typedRuntimeValue);if(!o||!n)return[t,i];let a=FB(o,n);return t.x=a[0],t.y=a[1],a=FB(n,o),i.x=a[0],i.y=a[1],[t,i]}function _B(r){switch(r.valueType){case __dcg_shared_module_exports__['z']:case __dcg_shared_module_exports__['F']:case __dcg_shared_module_exports__['H']:return{type:"straight",def:r.value};case __dcg_shared_module_exports__['P']:return{type:"straight",def:Ku(r.value)};case __dcg_shared_module_exports__['B']:return{type:"circle",def:r.value};case __dcg_shared_module_exports__['D']:return{type:"arc",def:r.value}}}function FB(r,e){switch(r.type){case"straight":switch(e.type){case"straight":return __dcg_shared_module_exports__['Lb'](r.def,e.def);case"circle":return __dcg_shared_module_exports__['Jb'](r.def,e.def);case"arc":return __dcg_shared_module_exports__['Nb'](r.def,e.def)}case"circle":switch(e.type){case"straight":return __dcg_shared_module_exports__['Kb'](r.def,e.def);case"circle":return __dcg_shared_module_exports__['Ib'](r.def,e.def);case"arc":return __dcg_shared_module_exports__['Mb'](r.def,e.def)}case"arc":switch(e.type){case"straight":return __dcg_shared_module_exports__['Pb'](r.def,e.def);case"circle":return __dcg_shared_module_exports__['Ob'](r.def,e.def);case"arc":return __dcg_shared_module_exports__['Qb'](r.def,e.def)}}return[NaN,NaN]}var NB=[{key:"compass",objects:"Segment + Point"},{key:"midpoint",objects:"Segment"},{key:"parallel",objects:"Line + Point"},{key:"perpendicular",objects:"Line + Point"},{key:"image",objects:"2 Points"}];function dl(r){return __dcg_shared_module_exports__['Na'](r)}function pl(r){this.setState(r)}pl.prototype.setState=function(r){this.state=r};pl.prototype.getState=function(){return this.state};pl.prototype.set=function(r,e){if(arguments.length===1){this.state=r;return}else if(typeof r=="string"){this.state=dl(this.state),this.state[r]=e;return}var t=r.length-2,i=r[t+1],o;this.state=o=dl(this.state);for(var n=0;n<=t;n++){var a=r[n];o=o[a]=dl(o[a])}o[i]=e};pl.prototype.deepMutate=function(r,e){if(arguments.length===1){e=r,this.state=__dcg_shared_module_exports__['i'](this.state),e(this.state);return}else if(typeof r=="string"){this.state=dl(this.state),this.state[r]=__dcg_shared_module_exports__['i'](this.state[r]),e(this.state[r]);return}for(var t=r.length-2,i=r[t+1],o=this.state=dl(this.state),n=0;n<=t;n++){var a=r[n];o=o[a]=dl(o[a])}o=o[i]=__dcg_shared_module_exports__['i'](o[i]),e(o)};pl.prototype.shallowMutate=function(r,e){if(arguments.length===1){e=r,this.state=dl(this.state),e(this.state);return}else if(typeof r=="string"){this.state=dl(this.state),this.state[r]=dl(this.state[r]),e(this.state[r]);return}for(var t=r.length-1,i=this.state=dl(this.state),o=0;o<=t;o++){var n=r[o];i=i[n]=dl(i[n])}e(i)};pl.areShallowEqual=function(r,e){};pl.areDeepEqual=function(r,e){};function Yu(r){return r?!!(EY(r)&&r!=="Vector"||r==="Circle"||r==="Arc"||r==="Polygon"):!1}function EY(r){if(!r)return!1;switch(r){case"Line":case"Ray":case"Vector":case"Segment":return!0}return!1}Fa();var DY=!0,kY=!1,zB="**dcg_geo_tool_output_slider**";function TY(){return{point:__dcg_shared_module_exports__['hd'].PURPLE,line:__dcg_shared_module_exports__['hd'].BLUE,circle:__dcg_shared_module_exports__['hd'].GREEN,polygon:__dcg_shared_module_exports__['hd'].BLUE,angle:__dcg_shared_module_exports__['hd'].BLACK}}function IY(r,e){let t=[],i=r.parents;for(let o=0;o<i.length;o++){let n=i[o];n.type==="hardcoded"?t[o]=n.id:t[o]=e[n.id]}return t}var Uy=class{constructor(e){this._nextObjectId=0;this.clear(),this.controller=e,this.s=this.controller.s,this._tools={};for(let t in vA)this._tools[t]=new vA[t](this)}onPreviewChange(){var a;var e=this.controller.getToolPreviewJSONState(),t=this.getUncommittedObjects();if(this.getCurrentTool()instanceof vp&&!this.controller.getValidCursorContext()){t={...t};for(let s in e){let l=e[s];l.type==="expression-edit-preview-latex"&&(t[s]=l)}}for(var o in t){var n=t[o];n.type==="polygon"&&this.isObjectHovered(n.parents[0])&&n.parents.push(n.parents[0])}__dcg_shared_module_exports__['Oa'](e,t)?this.controller.dispatch({type:"render"}):this.controller.dispatch({type:"set-tool-preview-state",state:t}),(a=this.controller.get2dPOIController())==null||a.updateGeoHoveredObjects()}peekNextObjectId(){return"\\token{"+this._nextObjectId.toString()+"}"}generateObjectId(){let e=this.peekNextObjectId();return this._nextObjectId+=1,e}updateNextObjectId(e){e>this._nextObjectId&&(this._nextObjectId=e)}clear(){let e={objects:{},ui:{currentTool:{name:"selection",idMap:{},reusableInputIdMap:{},lockedIds:{},inputIndex:0,outputHistory:{}},colors:TY()},hoveredObjects:[],uncommittedIds:{},selectedIds:{},nextSelectionNumber:1,fadeAnimations:{},maxAnimationEndTime:0};this.store?this.store.set(e):this.store=new pl(e)}onFocus(e){this.clearHoveredObjects(),this.getCurrentTool().onFocus(e),this.onPreviewChange()}onMouseAction(e,t){let i=this.getCurrentTool();if(i instanceof vp&&!this.controller.getValidCursorContext())return{committed:void 0,handled:!1};switch(this.updateNextObjectId(this.controller.findLastTokenNumber()+1),this.clearHoveredObjects(),e){case"move":return{committed:void 0,handled:i.onMove(t)};case"release":i.onMove(t);let o=i.tryCommitResults();return o.committed?{...o,handled:!0}:{committed:void 0,handled:!1}}}getNonObjectsState(){return{...this.store.getState(),objects:void 0}}getCurrentTool(){return this.getTool(this.getToolMode())}getTool(e){return this._tools[e]}defaultColorForObject(e,t){switch(t.type){case"point":case"point-reference":case"midpoint":case"glider":case"intersection":case"vector-endpoint":return e.colors.point;case"line":case"segment":case"polygon-segment":case"ray":case"vector":case"vector-copy":case"perpendicular":case"parallel":return e.colors.line;case"circle":case"compass":case"arc":return e.colors.circle;case"polygon":return e.colors.polygon;case"angle":case"angles":case"directedangle":case"directedangles":return e.colors.angle;case"dilate":case"reflect":case"rotate":case"translate":return __dcg_shared_module_exports__['hd'].GRAY;case"slider":return __dcg_shared_module_exports__['hd'].BLACK;case"expression-edit-preview-latex":return t.color||__dcg_shared_module_exports__['hd'].BLACK;default:return t}}_deselectAll(){this.store.shallowMutate(e=>{e.nextSelectionNumber=1,e.selectedIds={}})}_modifySelection(e){let t=this.getNonObjectsState().nextSelectionNumber;this.store.shallowMutate("selectedIds",i=>{for(let o in e)e[o]?i[o]||(i[o]=t,t+=1):delete i[o]}),this.store.set("nextSelectionNumber",t)}_addObjects(e){this.store.shallowMutate("objects",t=>{for(let i of e)t[i.id]=i})}_deleteObjects(e){if(!e.length)return;let t={};this.store.shallowMutate("objects",i=>{for(let o of e)t[o]=kY,delete i[o]}),this._modifySelection(t),this.store.shallowMutate("uncommittedIds",i=>{for(let o of e)delete i[o]})}createCustomToolOutput(e){var n;this.generateIdsForNewToolOutputs(e);let{idMap:t}=this.getNonObjectsState().ui.currentTool,i=[],o=this.getNonObjectsState().ui;for(let a of e.outputs){let s={...a,id:t[a.id],color:this.defaultColorForObject(o,a),parents:IY(a,t)};i.push(s)}for(let a of e.inputs)if((n=a.numberInputInfo)!=null&&n.sliderInfo){let s=a.numberInputInfo.sliderInfo,l=t[`${a.id}-number`];if(jn(l)){let c=lO(l);if(c&&c in __dcg_shared_module_exports__['gb'])continue;this.controller.getItemsByIdentifier(__dcg_shared_module_exports__['cb'](l)).length||i.push({type:"slider",latex:l+"="+s.value,sliderInfo:s,id:zB,parents:[],hidden:!1,color:"#000"})}}this._shouldNewObjectsBeMarkedUncommitted()&&this.store.shallowMutate("uncommittedIds",a=>{for(let s of i)a[s.id]=!0}),this._addObjects(i)}_getReusableIdForCurrentInput(e){let t=this.getCurrentTool();if(!t.getSpec)return;let{inputIndex:i,reusableInputIdMap:o}=this.getNonObjectsState().ui.currentTool,a=t.getSpec().inputs[i];if(!a)return;let s=a.id;return e!==void 0&&(s+="-"+e),o[s]}_createInputObject(e,t){let i,o=this._shouldNewObjectsBeMarkedUncommitted();o?i=this._getReusableIdForCurrentInput(t)||this.generateObjectId():i=this.generateObjectId(),o&&this.store.set(["uncommittedIds",i],!0);let n=this.defaultColorForObject(this.getNonObjectsState().ui,e),a={hidden:e.type==="point"&&!!e.previewOnly,...e,id:i,color:n};return this._addObjects([a]),i}attemptLockToolInputIn(e){let{inputIndex:t,idMap:i}=this.getNonObjectsState().ui.currentTool,o=this.getCurrentTool();if(!(o instanceof ir))return;let n=o.getSpecIdToLockIn(e,t);if(!n)return;let a=i[n];if(!a){this.getCurrentTool().canNextInputBePoint()||this.controller.dispatch({type:"select-geo-tool",tool:"selection"});return}let s=a&&this.store.getState().objects[a];if(s&&s.type==="point"&&s.previewOnly){this.controller.dispatch({type:"select-geo-tool",tool:"selection"});return}this.store.set(["ui","currentTool","inputIndex"],t+1),this.store.set(["ui","currentTool","lockedIds",a],!0);for(var l=0;l<2;l++){let c=n+"-"+l,d=i[c];d&&this.store.set(["ui","currentTool","lockedIds",d],!0)}o.didLockInput(e),this.updateFadeAnimations()}generateIdsForNewToolOutputs(e){let{idMap:t}=this.getNonObjectsState().ui.currentTool,i=!1,o={};for(let n of e.outputs)t[n.id]||(i=!0,o[n.id]=this.generateObjectId());i&&this.store.set(["ui","currentTool","idMap"],{...t,...o})}tentativelyMatchToolInput(e,t){let{currentTool:i}=this.getNonObjectsState().ui,o=i.inputIndex,n=e.inputs[o];if(!n)return;let a=n.id;this.store.set(["ui","currentTool","idMap",a],t)}storeNumberInputLatex(e,t){let{currentTool:i}=this.getNonObjectsState().ui,o=i.inputIndex,n=e.inputs[o];if(!(n!=null&&n.numberInputInfo))return;let a=n.id;this.store.set(["ui","currentTool","idMap",`${a}-number`],t)}createToolInputDependency(e,t,i){let o=this._createInputObject(e,i),{currentTool:n}=this.getNonObjectsState().ui,a=n.inputIndex,s=t.inputs[a];if(!s)throw Mi("geo tool could not find input in spec",{metaData:{fnArgs:{objectDef:e,toolSpec:t,depIndex:i},localVars:{newObjectId:o,currentTool:n,inputIndex:a,input:s},toolState:this.store.getState()}}),new Error("programming error: could not find input "+a+" in spec");let l=s.id;return this.store.set(["ui","currentTool","idMap",l+"-"+i],o),o}isObjectALockedToolInput(e){return!!this.getNonObjectsState().ui.currentTool.lockedIds[e]}isDegenerateInput(e){let t=this.getCurrentTool();return t instanceof ir?t.isDegenerateInput(e):!1}getEnabledAdditionalTools(){return NB.filter(e=>!0)}getAdditionalTools(){return this.getEnabledAdditionalTools()}isAnyAdditionalToolEnabled(){return this.getAdditionalTools().length>0}setObjectSelected(e){let t={};t[e]=DY,this._modifySelection(t)}setObjectsSelected(e){__dcg_shared_module_exports__['ra'](e,t=>{this.setObjectSelected(t)})}deleteSelectedObjects(){let e=this.getSelectedObjectIdsUnsorted();this._deleteObjects(e)}isObjectHovered(e){let t=this.getNonObjectsState().hoveredObjects;for(let i of t)if("calcId"in i&&i.calcId===e)return!0;return!1}isObjectUncommitted(e){return!!this.getNonObjectsState().uncommittedIds[e]}getUncommittedObjectIds(){return Object.keys(this.getNonObjectsState().uncommittedIds)}getUncommittedObjects(){let e={},t=this.store.getState().objects,i=this.getUncommittedObjectIds();for(let o of i)e[o]=t[o];return e}isValidNextInputType(e){let t=this.getCurrentTool(),i=t.getNonPointInputType();return e&&__dcg_shared_module_exports__['Z'](e)&&(e=__dcg_shared_module_exports__['_'](e)),!!(i&&e&&$E(e,i)||t.canNextInputBePoint()&&e&&$E(e,"point"))}recordCommittedOutput(e){this.store.shallowMutate(["ui","currentTool","outputHistory"],t=>{t[e]=!0})}updateFadeAnimations(){let e=this.controller.getAllItemModels(),t=Date.now(),i=-1/0;this.store.shallowMutate(["fadeAnimations"],o=>{var s,l;if(this.getCurrentTool().shouldHighlightRelevantObjects())for(let c of e){if(c.type!=="expression"||!c.latex)continue;let d=c.id,u=(s=c.formula)==null?void 0:s.geometry,h,g=u==null?void 0:u.valueType;u!=null&&u.unconstructable||this.controller.shouldIgnoreGraphInteractions(c)?h="fade-out":this.isValidNextInputType(__dcg_shared_module_exports__['p'])&&(Yu(CE(g))||__dcg_shared_module_exports__['Z'](g)&&Yu(CE(__dcg_shared_module_exports__['_'](g))))||g&&__dcg_shared_module_exports__['ca'](g,__dcg_shared_module_exports__['x'])&&this.isValidNextInputType(__dcg_shared_module_exports__['z'])||this.isValidNextInputType(g)||this.store.getState().ui.currentTool.outputHistory[d]?h="fade-in":h="fade-out";let b=this.store.getState().fadeAnimations[d];if(b&&b.type!==h){let C=__dcg_shared_module_exports__['wb'](t-b.start,0,150),S=t+C-150;o[d]={type:h,start:S},i=Math.max(i,S)}else if(h==="fade-out"){let C=(l=b==null?void 0:b.start)!=null?l:t;o[d]={type:"fade-out",start:C},i=Math.max(i,C)}}else{for(let c in o)o[c]={type:"fade-in",start:t-150};i=t-150}}),isFinite(i)&&this.store.set("maxAnimationEndTime",i+150)}getToolFadeOpacity(e){let t=this.controller.getItemModel(e);if((t==null?void 0:t.type)!=="expression")return 1;let i=this.store.getState().fadeAnimations[t.id];if(!i)return 1;let o=Date.now(),n=__dcg_shared_module_exports__['wb']((o-i.start)/150,0,1),a=i.type==="fade-in"?.2:1,s=i.type==="fade-in"?1:.2;return a*(1-n)+s*n}isFading(){return Date.now()<=this.store.getState().maxAnimationEndTime}isObjectSelected(e){return!!this.getNonObjectsState().selectedIds[e]}getSelectedObjectIdsUnsorted(){return Object.keys(this.getNonObjectsState().selectedIds)}getSelectedObjectIdsSorted(){let e=this.getNonObjectsState().selectedIds,t=this.getSelectedObjectIdsUnsorted();return __dcg_shared_module_exports__['Ba'](t,o=>e[o])}deselectAllObjects(){this._deselectAll()}getToolMode(){return this.getNonObjectsState().ui.currentTool.name}setToolMode(e){let t=this.getToolMode();this.store.set(["ui","currentTool"],{name:e,idMap:{},reusableInputIdMap:{},lockedIds:{},inputIndex:0,outputHistory:e!==t?{}:this.store.getState().ui.currentTool.outputHistory}),this.updateFadeAnimations(),e!==t&&this.controller.isGraphPaperFocused()&&(Ye(this.getCurrentToolDisplayName()+"."),this.speakCurrentGeoToolHint())}resetToolMode(){this.setToolMode(this.getToolMode())}areAnyObjectsHovered(){return!!this.getNonObjectsState().hoveredObjects.length}setObjectHovered(e){this.store.deepMutate(t=>{t.hoveredObjects.push(e)})}objectIsInstanceOf(e,t){let i=e==null?void 0:e.typedRuntimeValue.valueType;if(i)return $E(i,t)}getSelectionBox(){return this.getTool("selection").getSelectionBox()}commitObjects(){this.store.set("uncommittedIds",{}),this.store.set("objects",{})}applyTransformation(e){}getProjection(){return this.controller.get2dProjection()}_getPixelsAwayFromDef(e,t,i){let o=i.typedRuntimeValue;switch(o.valueType){case __dcg_shared_module_exports__['p']:{let 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__dcg_shared_module_exports__['J']:case __dcg_shared_module_exports__['L']:{let n=t.screen.width/(t.viewport.xmax-t.viewport.xmin),a=t.screen.height/(t.viewport.ymax-t.viewport.ymin),[[s,l],c,d]=o.value,u=Zd(d,t),h=u/n,g=t.reverse_mapx(e.x),b=t.reverse_mapy(e.y),C=1/0,S=b-l,k=g-s,I=Math.atan2(S,k);if(__dcg_shared_module_exports__['ga'](I,c,d))__dcg_shared_module_exports__['ia'](S*a,k*n)<=u+7&&(C=0);else{let M=__dcg_shared_module_exports__['la'](g,b,s+h*Math.cos(c),l+h*Math.sin(c),s,l),E=__dcg_shared_module_exports__['la'](g,b,s+h*Math.cos(c+d),l+h*Math.sin(c+d),s,l),A=__dcg_shared_module_exports__['ia'](n*(M[0]-g),a*(M[1]-b)),V=__dcg_shared_module_exports__['ia'](n*(E[0]-g),a*(E[1]-b));C=Math.min(A,V)}return C}case __dcg_shared_module_exports__['N']:return 1/0;default:return 1/0}}getAllChoosableDefsUnordered(e){var h;if(!this.controller.isGeometry())return[];let t=[],i=e.mode==="tab",o=e.mode==="mouse",n=i&&this.controller.getActiveTool()==="box-selection",a=!1,s=!1,l=this.getCurrentTool();(h=l.isValidNextInputType)!=null&&h.call(l,__dcg_shared_module_exports__['p'])&&(a=!0),l.shouldUseJitEdges()&&(l.isValidNextInputType(__dcg_shared_module_exports__['z'])||l.isValidNextInputType(__dcg_shared_module_exports__['F'])||l.isValidNextInputType(__dcg_shared_module_exports__['H']))&&(s=!0);let c=o&&a;c&&(s=!0);let{lockedIds:d,reusableInputIdMap:u}=this.store.getState().ui.currentTool;return Ru({controller:this.controller},(g,b)=>{var S,k;if(!g.isGraphableAndInteractive)return;let C=g.assignment;for(let I in u)if(u[I]===C&&!d[C])return;if(!g.hidden&&!g.data.unconstructable&&!(this.getToolMode()==="expression-edit"&&((S=g.data)!=null&&S.depends_on_selected))&&!(n&&this.controller.isClickableId(g.calcId))&&!(i&&this.isDegenerateInput(g==null?void 0:g.assignment))&&!(i&&b)){if(g.typedRuntimeValue.valueType===__dcg_shared_module_exports__['x'])if(g.typedRuntimeValue.value.length){if(s){let I=g;if(I.typedRuntimeValue.valueType===__dcg_shared_module_exports__['x']){let M=I.typedRuntimeValue.value;for(let E=0;E<M.length;E++){let A=M[E],V=M[(E+1)%M.length],G=I.referenceLatex+".\\operatorname{segments}\\left["+(E+1)+"\\right]",P={calcId:I.calcId,listIndex:I.listIndex,hidden:I.hidden,isGraphableAndInteractive:!1,assignment:G,referenceLatex:G,data:I.data,typedRuntimeValue:{valueType:__dcg_shared_module_exports__['z'],value:[A,V]},polygonEdgeInfo:{edgeNumber:E,polygonDef:I}};t.push(P)}}}}else return;if(c&&!__dcg_shared_module_exports__['ca'](g.typedRuntimeValue.valueType,__dcg_shared_module_exports__['x'])){t.push(g);return}if((k=l.isValidNextInputType)!=null&&k.call(l,g.typedRuntimeValue.valueType)){t.push(g);return}}}),t}_getObjectsUnderMouse(e,t){let i=this.getAllChoosableDefsUnordered({mode:"mouse"}),o=this.getProjection(),n=[];i.forEach(l=>{let c=this._getPixelsAwayFromDef(e,o,l),d=l.polygonEdgeInfo?-1:0;if(c<=t){let u={def:l,layerNumber:d,pixelsAway:c};n.push(u)}});let a=this.controller.get2dSketchOrder(),s={};for(let l=0;l<a.length;l++)s[a[l]]=l;return n.sort((l,c)=>{let d=c.layerNumber-l.layerNumber;if(d!==0)return d;let u=l.pixelsAway-c.pixelsAway;if(u!==0)return u;let h=s[l.def.calcId];return s[c.def.calcId]-h}),n}convertCanvasPixelsToPoint(e){return this.getProjection().reverse_map_pt(e)}convertPointToCanvasPixels(e){return this.getProjection().map_pt(e)}deleteObjectsAndRememberReusableId(e){for(let t in e)this._deleteObjects([e[t]]);this._deleteObjects([zB]),this.store.shallowMutate(["ui","currentTool"],t=>t.reusableInputIdMap=e)}getObjectDefUnderMouse(e,t){let i=this.convertPointToCanvasPixels(e),o=this._getObjectsUnderMouse(i,t)[0];return o&&o.def}getOrCreatePointNearMouse(e,t){let 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C=e.grabOffset;b?C={x:o.width/2,y:o.height/2}:e.dragTarget.type==="token"&&(C={x:0,y:o.height/2});let S=e.mousePt.y-C.y+2,k=S-t;k=Math.max(k,-a/2),k=Math.min(k,n-a);let I=0;b&&(I=e.mousePt.x-C.x,I=Math.min(I,i.width-o.width-4),I=Math.max(I,0),k=Math.max(k,2));let M={left:I,top:S,bottom:S+a,height:a},E=this.controller.findFirstVisibleItem(),A=this.controller.findLastVisibleItem(),V=[];if(E&&A)for(var G=E.index;G<=A.index;G++){let P=this.controller.getItemModelByIndex(G);if(!P)continue;let O=this.controller.getItemRootNodeById(P.id);if(O&&P.id!==e.firstItemId){let R=O.getBoundingClientRect();V.push({id:P.id,rect:R})}}return{dragState:{...e,itemTop:k,itemLeft:I,renderType:b?"token":"expression"},floatingPreviewRect:M,visibleRects:V}}isPreviewTopContainedInFolder(e,t){let{visibleRects:i,floatingPreviewRect:o}=e;for(let{id:n,rect:a}of i)if(a.top<=o.top&&a.bottom>=o.top){let s=this.controller.getItemModel(n);if(!s)return!1;if(s.type==="folder"&&s.id===t||s.type!=="folder"&&s.folderId===t)return!0}return!1}scheduleUpdateScroll(){this.updateScrollScheduled||(this.updateScrollScheduled=!0,requestAnimationFrame(()=>{this.updateScroll(),this.updateScrollScheduled=!1}))}stop(){this.active=!1,this.tearDownEventListeners(),this.controller.dispatch({type:"stop-dragdrop"})}setupEventListeners(){W(document).on("dcg-tapmove.dragdrop",e=>{this.mousePt.x=e.changedTouches[0].clientX,this.mousePt.y=e.changedTouches[0].clientY,this.controller.dispatch({type:"update-dragdrop",mousePt:this.mousePt})}),W(document).on("dcg-tapend.dragdrop",e=>{this.stop(),e.handle("dragdrop")})}tearDownEventListeners(){W(document).off(".dragdrop")}updateScroll(){if(this.active){var e=this.exppanel.getBoundingClientRect(),t=0;t=Math.min(t,this.mousePt.y-e.top),t=Math.max(t,this.mousePt.y-e.bottom+30),t=t*e.height/900,t&&(this.exppanel.scrollTop=this.exppanel.scrollTop+t)}}};var JY={loga:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\log_{}\\left(\\right)")&&(r.write("\\log_{}"),r.typedText("("),r.keystroke("Left"),r.keystroke("Down"))},nthroot:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\sqrt[]{}")&&(r.write("\\sqrt[]{}"),r.keystroke("Left"),r.keystroke("Left"))},ddx:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\frac{d}{dx}")&&r.write("\\frac{d}{dx}")},arcsin:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\sin^{-1}\\left(\\right)")&&(r.write("sin^{-1}"),r.typedText("("))},arccos:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\cos^{-1}\\left(\\right)")&&(r.write("cos^{-1}"),r.typedText("("))},arctan:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\tan^{-1}\\left(\\right)")&&(r.write("tan^{-1}"),r.typedText("("))},arcsec:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\sec^{-1}\\left(\\right)")&&(r.write("sec^{-1}"),r.typedText("("))},arccsc:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\csc^{-1}\\left(\\right)")&&(r.write("csc^{-1}"),r.typedText("("))},arccot:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\cot^{-1}\\left(\\right)")&&(r.write("cot^{-1}"),r.typedText("("))},"A^T":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"^{T}")&&(r.typedText("^T"),r.keystroke("Right"))},"A^-1":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"^{-1}")&&(r.typedText("^-1"),r.keystroke("Right"))},"A^2":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"^{2}")&&(r.typedText("^2"),r.keystroke("Right"))},"a^2":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"^{2}")&&(r.typedText("^2"),r.keystroke("Right"))},"a^3":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"^{3}")&&(r.typedText("^3"),r.keystroke("Right"))},"a/b":(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\frac{}{}")&&(r.write("\\frac{}{}"),r.keystroke("Left"))},integral:(r,e)=>{ve.canAcceptText(r,e.capExpressionSize,"\\int_{}^{}")&&r.cmd("integral")}};function Gm(r,e,t){JY[e](r,t)}function uz(r){if(!r)return;let e=[];for(let t of r.split(" ")){let i=t.indexOf("|"),o=i!==-1?t.slice(0,i):t;e.push(o)}return e}function Vm(r,e,t){let i=uz(t);return e==="nemeth"?od(r,{operatorNames:i}):e==="ueb"?nd(r,{operatorNames:i}):{isError:!0,error:"Braille mode should be 'nemeth' or 'ueb'"}}function n0(r,e,t){let i=uz(t);return e==="nemeth"?aA(r,{operatorNames:i}):e==="ueb"?sA(r,{operatorNames:i}):{isError:!0,error:"Braille mode should be 'nemeth' or 'ueb'"}}var sn=__dcg_shared_module_exports__['e']($());var Pm=__dcg_shared_module_exports__['e']($());kt();var{Input:XY}=Pm.Components,Ju=class extends Pm.Class{init(){this.ASCIICharacters=` A1B'K2L@CIF/MSP"E3H9O6R^DJG>NTQ,*5<-U8V.%[$+X!&;:4\\0Z7(_?W]#Y)=`,this.ASCIITable=[],this.HomeRowCharacters="FDSJKL",this.charCodes=[],this.sixKeyModel={keysDown:0,stickyKeysDown:0};let e;for(e=0;e<this.ASCIICharacters.length;e++)this.ASCIITable.push(this.ASCIICharacters.charCodeAt(e));for(e=0;e<this.HomeRowCharacters.length;e++)this.charCodes.push(this.HomeRowCharacters.charCodeAt(e))}template(){return Pm.createElement(XY,{class:this.const("dcg-braille-input dcg-do-blur"),tabindex:()=>this.props.tabindex?this.props.tabindex():0,readonly:()=>this.props.isStatic()?"true":void 0,autocomplete:this.const("off"),autocorrect:this.const("off"),autocapitalize:this.const("off"),spellcheck:this.const("false"),onKeydown:this.bindFn(this.onKeydown),onKeyup:this.bindFn(this.onKeyup),onInput:this.bindFn(this.props.onInput),value:()=>this.props.value(),"aria-label":()=>this.props.ariaLabel()||ms(""),didMount:this.bindFn(this.didMount),didUnmount:this.bindFn(this.props.didUnmount),placeholder:()=>this.props.placeholder?this.props.placeholder():"",size:()=>this.props.size&&this.props.size()})}didMount(e){this.rootNode=e,W(this.rootNode).on("focus",t=>{this.props.shouldFocus()||this.props.onFocusedChanged(!0,t.originalEvent||t)}).on("blur",t=>{this.props.shouldFocus()&&this.props.onFocusedChanged(!1,t.originalEvent||t)}),this.props.didMount(e),this.updateFocus()}didUpdate(){this.updateFocus()}updateFocus(){this.rootNode&&(this.props.shouldFocus()&&document.activeElement!==this.rootNode&&this.rootNode.focus(),!this.props.shouldFocus()&&document.activeElement===this.rootNode&&this.rootNode.blur())}onKeydown(e){let t=this.charCodes.indexOf(e.which);!this.props.isStatic()&&this.isSixKeyInput()&&!e.altKey&&!e.ctrlKey&&!e.metaKey&&!e.shiftKey&&t!==-1?(this.sixKeyModel={...this.sixKeyModel,keysDown:this.addKey(this.sixKeyModel.keysDown,t),stickyKeysDown:this.addKey(this.sixKeyModel.stickyKeysDown,t)},e.preventDefault()):this.props.onKeydown&&this.props.onKeydown(e)}onKeyup(e){let t=this.charCodes.indexOf(e.which),i=!1;return!this.props.isStatic()&&this.isSixKeyInput()&&!e.altKey&&!e.ctrlKey&&!e.metaKey&&!e.shiftKey&&t!==-1?(this.sixKeyModel={...this.sixKeyModel,keysDown:this.removeKey(this.sixKeyModel.keysDown,t)},this.sixKeyModel.keysDown===0&&(this.addCharacter(this.bitsToASCII(this.sixKeyModel.stickyKeysDown)),this.sixKeyModel={...this.sixKeyModel,stickyKeysDown:0})):i=!0,i||e.preventDefault(),i}addKey(e,t){return e|1<<t}removeKey(e,t){return e&~(1<<t)}bitsToASCII(e){return String.fromCharCode(this.ASCIITable[e])}addCharacter(e){this.rootNode&&!this.props.isStatic()&&(this.rootNode.setRangeText(e,this.rootNode.selectionStart,this.rootNode.selectionEnd,"end"),this.props.onInput(this.rootNode.value))}isSixKeyInput(){return typeof this.props.sixKeyInput=="function"&&this.props.sixKeyInput()}};var{If:KA}=sn.Components,ii=class extends sn.Class{init(){this.currentBrailleValue=this.getBrailleFromLatex(this.props.latex()),this.currentBrailleMode=this.props.mode(),this.hasTranslationError=!1,this.currentLatex=this.props.latex()}isFocused(){return this.brailleInput!==void 0&&document.activeElement==this.brailleInput}getBrailleShouldFocus(){return this.props.mode()!=="none"&&this.props.brailleShouldFocus&&this.props.brailleShouldFocus()}isStatic(){return!!this.props.isStatic&&this.props.isStatic()}isInline(){return!!this.props.isInline&&this.props.isInline()}hasError(){return!!this.props.hasError&&this.props.hasError()}willUpdate(){let e=this.currentLatex!==this.props.latex(),t=this.props.mode(),i=t!==this.currentBrailleMode&&t!=="none";this.isFocused()&&!e&&!i||(this.currentLatex=this.props.latex(),(i||!this.hasTranslationError||e||this.isStatic())&&(this.currentBrailleValue=this.getBrailleFromLatex(this.props.latex()),this.hasTranslationError=!1),this.currentBrailleMode=t)}onBrailleInput(e){if(!this.props.onBrailleInput)return;let t=this.getLatexFromBraille(e);this.hasTranslationError=t.isError;let i=this.props.capExpressionSize&&this.props.capExpressionSize();if(!t.isError&&i&&i.exceedsLimit(t.value)){i.onExpressionSizeExceeded();return}this.currentBrailleValue=e,t.isError||(this.currentLatex=t.value,this.props.onBrailleInput(t.value))}getBrailleFromLatex(e,t=!1){let i=Vm(e,this.props.mode(),this.props.operatorNames&&this.props.operatorNames());return i.isError?"":t?i.value:vn.toExpandedBrailleAscii(i.value)}getLatexFromBraille(e){return n0(vn.coerceToSixDotCells(e),this.props.mode(),this.props.operatorNames&&this.props.operatorNames())}getBrailleLabel(e){return this.getBrailleFromLatex(e.replace(/\s/,"\\ "))}shouldShowBraille(){let e=this.props.mode();return e==="nemeth"||e==="ueb"}isOverflowingLeft(){return this.brailleInput?this.brailleInput.scrollLeft>0:!1}isOverflowingRight(){if(!this.brailleInput)return!1;let e=this.brailleInput.getBoundingClientRect().width,t=this.brailleInput.scrollWidth,i=this.brailleInput.scrollLeft;return t>e+i+2}didMountBrailleInput(e){this.brailleInput=e}didUnmountBrailleInput(){this.brailleInput=void 0}handleBrailleFocusChanged(e,t){this.props.onBrailleFocusedChanged&&this.props.onBrailleFocusedChanged(e,t),this.brailleInput&&(e&&this.props.selectOnFocus&&this.props.selectOnFocus()&&this.brailleInput.select(),this.isStatic()&&this.brailleInput.scrollTo(0,0))}getTooltipText(){let e=this.props.placeholder&&!this.isFocused()?this.props.placeholder():"";return ms(this.props.latex()||e)}template(){return sn.createElement("div",{class:sn.const("dcg-mathquill-wrapper")},sn.createElement(KA,{predicate:()=>this.shouldShowBraille()},()=>sn.createElement("div",{class:()=>({"dcg-mathquill-braille":!0,"dcg-focus":this.getBrailleShouldFocus(),"dcg-invalid":this.hasError(),"dcg-mathquill-static-braille":this.isStatic(),"dcg-mathquill-braille-overflow-left":this.isOverflowingLeft(),"dcg-mathquill-braille-overflow-right":this.isOverflowingRight()}),"data-dcg-label":()=>this.props.dataLabelAttributeValue?this.props.dataLabelAttributeValue():void 0},sn.createElement(gm,{tooltip:()=>this.getTooltipText(),gravity:this.const("s"),delay:this.const(0),showOnTapstart:this.const(!0)},sn.createElement(KA,{predicate:()=>this.isInline()},()=>sn.createElement("span",{class:sn.const("dcg-inline-braille")},()=>ms(this.getBrailleFromLatex(this.props.latex(),!0)))),sn.createElement(KA,{predicate:()=>!this.isInline()},()=>sn.createElement(Ju,{ariaLabel:()=>ms(this.props.ariaLabel?this.getBrailleLabel(this.props.ariaLabel()):""),didMount:this.bindFn(this.didMountBrailleInput),didUnmount:this.bindFn(this.didUnmountBrailleInput),onFocusedChanged:this.bindFn(this.handleBrailleFocusChanged),shouldFocus:this.bindFn(this.getBrailleShouldFocus),onKeydown:this.props.onBrailleKeydown,onInput:this.bindFn(this.onBrailleInput),sixKeyInput:this.props.sixKeyInput,value:()=>this.currentBrailleValue,placeholder:()=>ms(this.props.placeholder?this.getBrailleFromLatex(this.props.placeholder()):""),tabindex:()=>this.props.tabindex?this.props.tabindex():0,isStatic:this.bindFn(this.isStatic),size:()=>this.currentBrailleValue&&this.currentBrailleValue.length||1}))))),sn.createElement("div",{class:sn.const("dcg-typeset-math"),style:()=>({display:this.shouldShowBraille()&&!this.isInline()?"none":void 0}),"aria-hidden":()=>this.shouldShowBraille()},this.children))}};function ia(){if(!(!document.activeElement||!document.activeElement.classList.contains("dcg-braille-input")))return document.activeElement}function Lm(r){return!r||r.value===""}function QY(r){for(let e in r)return!1;return!0}function ZY(r){var i;if(r.type!=="expression")return;let e=r.formula.assignment;return e||((i=r.formula.geometry)==null?void 0:i.identifier)}function ej(r){var t,i;let e={lookupIdentifier:{},lookupCalcId:{}};for(let o of r){let n={calcId:o.id,identifier:ZY(o),referencesTheseIdentifiers:{},referencedByTheseCalcIds:{}};e.lookupCalcId[n.calcId]=n,n.identifier&&(e.lookupIdentifier[n.identifier]=n)}for(let o of r){let n=e.lookupCalcId[o.id];if(n){if(o.type==="expression"){o.folderId===__dcg_shared_module_exports__['Rc']&&(n.isGarbageCollectable=!o.readonly,(o.latex.indexOf("\\operatorname{segments}")!==-1||Bl(o))&&(n.deleteIfNotReferenced=!0));let a=(i=(t=o.formula.geometry)==null?void 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u=r.lookupIdentifier[d];if(u&&u.deleteIfNotReferenced){var l=u.referencedByTheseCalcIds;u.calcId&&u.isGarbageCollectable&&QY(l)&&(a[u.calcId]=!0)}}for(let d of i)delete r.lookupCalcId[d.calcId],d.identifier&&delete r.lookupIdentifier[d.identifier];return Object.keys(a)}function gz(r,e,t){var c,d;let i=r.getAllItemModels(),o=e.map(u=>u.id),n=ej(i.concat(e));var a={};let s={};for(let u in t){let{nextLatex:h}=t[u],g=r.getItemModel(u);if((g==null?void 0:g.type)!=="expression")continue;let b={};for(let S of((d=(c=g.formula.geometry)==null?void 0:c.call)==null?void 0:d.parents)||[]){if(!S)continue;let[k]=S;b[k]=!0}for(let S in b)cs(h,__dcg_shared_module_exports__['bb'](S))&&delete b[S];let C=Object.keys(b);C.length&&(s[u]=C)}let l=Object.keys(s).length>0;for(;o.length||l;){l=!1,o=tj(n,o,s);for(let u of o)a[u]=!0}return Object.keys(a)}var mz={version:Ds,randomSeed:"",graph:{product:"graphing-3d",threeDMode:!0,viewport:{...__dcg_shared_module_exports__['Zb']}},expressions:{list:[{id:"1",type:"expression"}]}};function a0(r){return/^\s*(https?:\/\/)?([-a-zA-Z0-9]*\.)?desmos\.com(:[0-9]+)?\/calculator\/./.test(r)}function UA(r){return/^\s*(https?:\/\/)?([-a-zA-Z0-9]*\.)?desmos\.com(:[0-9]+)?\/(geometry|geometry-beta)\/./.test(r)}function qA(r){return/^\s*(https?:\/\/)?([-a-zA-Z0-9]*\.)?desmos\.com(:[0-9]+)?\/3d\/./.test(r)}function HA(r){return/^\s*(https?:\/\/)?([-a-zA-Z0-9]*\.)?desmos\.com(:[0-9]+)?\/geometry-legacy\/./.test(r)}function fz(r){return a0(r)?"graphing":UA(r)?"geometry-calculator":HA(r)?"geometry":qA(r)?"graphing-3d":void 0}var hi=__dcg_shared_module_exports__['e']($()),s0=class extends hi.Class{template(){return hi.createElement("form",{name:hi.const("open_graph_on_web"),target:hi.const("_blank"),method:hi.const("POST"),action:()=>this.props.saveURL(),style:()=>({display:"none"})},hi.createElement("input",{type:hi.const("text"),name:hi.const("is_open_on_web"),value:hi.const("true")}),hi.createElement("input",{type:hi.const("text"),name:hi.const("my_graphs"),value:hi.const("false")}),hi.createElement("input",{type:hi.const("text"),name:hi.const("is_update"),value:hi.const("false")}),hi.createElement("input",{type:hi.const("text"),name:hi.const("calc_state"),value:()=>this.props.stateData()}),hi.createElement("input",{type:hi.const("text"),name:hi.const("thumb_data"),value:()=>this.props.thumbData()}))}};var bz,yz=(bz=new URLSearchParams(window.location.search).get("translucent-opacity"))!=null?bz:"0.8";var mi=__dcg_shared_module_exports__['e']($());var Vi=__dcg_shared_module_exports__['e']($());kt();kt();var l0=class extends ti{constructor(){super(),this.dragging=!1,this.guid=__dcg_shared_module_exports__['Ua']("dragdrop-class")}_evt2pt(e){return{x:e.changedTouches[0].pageX-this._offsetPt.x,y:e.changedTouches[0].pageY-this._offsetPt.y}}_dispatch(e,t){if(this._destroyed)return;let i=this._evt2pt(t);this.triggerEvent(e,{x:i.x,y:i.y,dx:i.x-this._startPt.x,dy:i.y-this._startPt.y,evt:t})}destroy(){W(document).off(`.${this.guid}`),this._destroyed=!0}startDrag(e,t={}){if(!this.dragging)return W(document).on(`dcg-tapmove.${this.guid}`,i=>{(i.originalEvent||i).preventDefault(),cancelAnimationFrame(this.frameThrottle),this.frameThrottle=requestAnimationFrame(()=>this.doDrag(i))}),W(document).on(`dcg-tapend.${this.guid} dcg-tapcancel.${this.guid}`,i=>this.endDrag(i)),this._offsetPt={x:0,y:0},t.origin&&(this._offsetPt={x:this._evt2pt(e).x-t.origin.x,y:this._evt2pt(e).y-t.origin.y}),this._startPt=this._evt2pt(e),this.setProperty("dragging",!0),this._dispatch("onGrab",e)}doDrag(e){this.dragging&&this._dispatch("onDrag",e)}endDrag(e){this.dragging&&(W(document).off(`.${this.guid}`),this.doDrag(e),this.setProperty("dragging",!1),this._dispatch("onDrop",e))}};var{If:rj}=Vi.Components,Xu=class extends Vi.Class{template(){return Vi.createElement("div",{class:()=>({"dcg-slider-interior":!0,"dcg-disable-slider":this.shouldDisableSlider()}),didMount:this.bindFn(this.didMountRoot),onTapStart:this.bindFn(this.onStartDrag)},Vi.createElement("div",{class:Vi.const("dcg-track")},Vi.createElement("div",{class:Vi.const("dcg-ticks"),onMount:this.bindFn(this.didMountTickMarks)}),Vi.createElement("div",{class:Vi.const("dcg-graphic")})),Vi.createElement(rj,{predicate:this.bindFn(this.shouldShowZeroMarker)},()=>Vi.createElement("div",{class:Vi.const("dcg-zeroMarker"),style:()=>({left:this.getZeroMarkerPercent()+"%"})})),Vi.createElement("div",{class:()=>({"dcg-thumb":!0,"dcg-down":this.isDragging}),role:Vi.const("slider"),tabindex:Vi.const("0"),disablescroll:Vi.const("true"),style:()=>({left:this.getThumbPercent()+"%"}),onKeyDown:this.bindFn(this.onKeyDown),"aria-label":this.props.ariaLabel,"aria-valuemin":()=>{var e,t;return(t=(e=this.props).ariaPercent)!=null&&t.call(e)?0:this.props.min()},"aria-valuemax":()=>{var e,t;return(t=(e=this.props).ariaPercent)!=null&&t.call(e)?100:this.props.max()},"aria-valuenow":()=>{var e,t;return(t=(e=this.props).ariaPercent)!=null&&t.call(e)?void 0:this.props.value()},"aria-valuetext":()=>{var e,t;return(t=(e=this.props).ariaPercent)!=null&&t.call(e)?`${Math.floor(this.getThumbPercent())}%`:void 0},manageFocus:this.buildFocusManager()},Vi.createElement("div",{class:Vi.const("dcg-graphic")}),Vi.createElement("div",{class:Vi.const("dcg-center")})))}willUnmount(){this.dragDrop.destroy()}didMountRoot(e){this.rootNode=e,this.dragDrop=new l0,this.isMounted=!0,this.dragDrop.observeEvent("onDrop",()=>{this.isDragging=!1,this.update(),this.props.onDrop&&this.props.onDrop()}),this.dragDrop.observeEvent("onGrab",()=>{this.isDragging=!0,this.update(),this.props.onGrab&&this.props.onGrab()}),this.dragDrop.observeEvent("onDrag",(t,i)=>{this.props.onDragUpdate(this.valueFromPixels(i.x))})}didMountTickMarks(e){this.tickMarksNode=e,this.renderTickMarks()}didUpdate(){this.renderTickMarks()}shouldDisableSlider(){return this.props.min()===this.props.max()}renderTickMarks(){if(this.tickMarksNode){var e=this.props.step(),t=this.props.min(),i=this.props.max(),o;if(e===void 0?o=0:o=100*e/(i-t),o<3&&(o=0),o>100&&(o=0),isNaN(o)&&(o=0),this.lastTickMarksPercent!==o){this.lastTickMarksPercent=o;var n="";if(o>0&&o<100)for(var a=o;a<100;a+=o)n+='<div class="dcg-tick" style="left:'+a+'%"></div>';this.tickMarksNode.innerHTML=n}}}shouldShowZeroMarker(){return this.props.min()<=0&&this.props.max()>=0}getZeroMarkerPercent(){var e=this.props.min(),t=this.props.max();return 100*(0-e)/(t-e)}getThumbPercent(){return 100*this.percentFromValue(this.props.value())}valueFromPixels(e){if(!this.isMounted)return 0;let t=this.props.min(),i=this.props.max(),o=this.rootNode.getBoundingClientRect().width,n=__dcg_shared_module_exports__['wb'](e/o,0,1),a=t+(i-t)*n,s=(i-t)/o;return Sr(a-s,a+s)}percentFromValue(e){let t=this.props.min(),i=this.props.max();return __dcg_shared_module_exports__['wb']((e-t)/(i-t),0,1)}pixelsFromValue(e){if(!this.isMounted)return 0;let t=this.percentFromValue(e);return this.rootNode.getBoundingClientRect().width*t}onKeyDown(e){switch(ue(e)){case rn:this.props.onUpPress&&(this.props.onUpPress(),e.preventDefault());break;case wn:this.props.onDownPress&&(this.props.onDownPress(),e.preventDefault());break;case qa:this.props.onEnterPress&&(this.props.onEnterPress(),e.preventDefault());break;case _o:document.activeElement&&W(document.activeElement).trigger("blur");break;case jl:this.props.onKeyboardUpdate("down"),e.preventDefault();break;case Jl:this.props.onKeyboardUpdate("up"),e.preventDefault();break;case Hg:this.props.onKeyboardUpdate("bigdown"),e.preventDefault();break;case qg:this.props.onKeyboardUpdate("bigup"),e.preventDefault();break;case $g:this.props.onKeyboardUpdate("min"),e.preventDefault();break;case Wg:this.props.onKeyboardUpdate("max"),e.preventDefault();break}}onStartDrag(e){if(e.device==="keyboard"||!e.target)return;e.preventDefault(),Pr();let t={x:0,y:0};e.target.closest(".dcg-thumb")?t.x=this.pixelsFromValue(this.props.value()):t.x=e.changedTouches[0].clientX-this.rootNode.getBoundingClientRect().left,this.dragDrop.startDrag(e,{origin:t})}buildFocusManager(){return!this.props.onFocusedChanged||!this.props.isFocused?this.const(void 0):this.const({shouldBeFocused:this.props.isFocused,onFocusedChanged:this.props.onFocusedChanged})}};var WA=300;var $A=1e3,jy=1001,YA=1002;var xz=1006;var wz=1008;var vz=1009;var Cz=1015;var Sz=1023;var Ez="",Dz="srgb";var kz=35044;var Qu=2e3,jA=2001;var Rr=class r{constructor(e=0,t=0,i=0){this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,this}clone(){return new r(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}applyMatrix3(e){let t=this.x,i=this.y,o=this.z,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6]*o,this.y=n[1]*t+n[4]*i+n[7]*o,this.z=n[2]*t+n[5]*i+n[8]*o,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){let t=this.x,i=this.y,o=this.z,n=e.elements,a=1/(n[3]*t+n[7]*i+n[11]*o+n[15]);return this.x=(n[0]*t+n[4]*i+n[8]*o+n[12])*a,this.y=(n[1]*t+n[5]*i+n[9]*o+n[13])*a,this.z=(n[2]*t+n[6]*i+n[10]*o+n[14])*a,this}applyQuaternion(e){let t=this.x,i=this.y,o=this.z,n=e.x,a=e.y,s=e.z,l=e.w,c=l*t+a*o-s*i,d=l*i+s*t-n*o,u=l*o+n*i-a*t,h=-n*t-a*i-s*o;return this.x=c*l+h*-n+d*-s-u*-a,this.y=d*l+h*-a+u*-n-c*-s,this.z=u*l+h*-s+c*-a-d*-n,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}transformDirection(e){let t=this.x,i=this.y,o=this.z,n=e.elements;return this.x=n[0]*t+n[4]*i+n[8]*o,this.y=n[1]*t+n[5]*i+n[9]*o,this.z=n[2]*t+n[6]*i+n[10]*o,this.normalize()}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}normalize(){return this.multiplyScalar(1/(this.length()||1))}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){let i=e.x,o=e.y,n=e.z,a=t.x,s=t.y,l=t.z;return this.x=o*l-n*s,this.y=n*a-i*l,this.z=i*s-o*a,this}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){let t=this.x-e.x,i=this.y-e.y,o=this.z-e.z;return t*t+i*i+o*o}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixColumn(e,t){let i=t*4,o=e.elements;return this.x=o[i],this.y=o[i+1],this.z=o[i+2],this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}toArray(e,t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}};var ln=class r{constructor(e,t,i,o,n,a,s,l,c,d,u,h,g,b,C,S){this.isMatrix4=!0;this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,o,n,a,s,l,c,d,u,h,g,b,C,S)}set(e,t,i,o,n,a,s,l,c,d,u,h,g,b,C,S){let k=this.elements;return k[0]=e,k[4]=t,k[8]=i,k[12]=o,k[1]=n,k[5]=a,k[9]=s,k[13]=l,k[2]=c,k[6]=d,k[10]=u,k[14]=h,k[3]=g,k[7]=b,k[11]=C,k[15]=S,this}clone(){let e=new r,t=this.elements;for(let i=0;i<16;i++)e.elements[i]=t[i];return e}copy(e){let t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}setFromMatrix3(e){let t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractRotation(e){let t=this.elements,i=e.elements,o=1/JA.setFromMatrixColumn(e,0).length(),n=1/JA.setFromMatrixColumn(e,1).length(),a=1/JA.setFromMatrixColumn(e,2).length();return t[0]=i[0]*o,t[1]=i[1]*o,t[2]=i[2]*o,t[3]=0,t[4]=i[4]*n,t[5]=i[5]*n,t[6]=i[6]*n,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,i=e.x,o=e.y,n=e.z,a=Math.cos(i),s=Math.sin(i),l=Math.cos(o),c=Math.sin(o),d=Math.cos(n),u=Math.sin(n);if(e.order==="XYZ"){let h=a*d,g=a*u,b=s*d,C=s*u;t[0]=l*d,t[4]=-l*u,t[8]=c,t[1]=g+b*c,t[5]=h-C*c,t[9]=-s*l,t[2]=C-h*c,t[6]=b+g*c,t[10]=a*l}else if(e.order==="YXZ"){let h=l*d,g=l*u,b=c*d,C=c*u;t[0]=h+C*s,t[4]=b*s-g,t[8]=a*c,t[1]=a*u,t[5]=a*d,t[9]=-s,t[2]=g*s-b,t[6]=C+h*s,t[10]=a*l}else if(e.order==="ZYX"){let h=a*d,g=a*u,b=s*d,C=s*u;t[0]=l*d,t[4]=b*c-g,t[8]=h*c+C,t[1]=l*u,t[5]=C*c+h,t[9]=g*c-b,t[2]=-c,t[6]=s*l,t[10]=a*l}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(ij,e,oj)}lookAt(e,t,i){let o=this.elements;return Ja.subVectors(e,t),Ja.lengthSq()===0&&(Ja.z=1),Ja.normalize(),Sp.crossVectors(i,Ja),Sp.lengthSq()===0&&(Math.abs(i.z)===1?Ja.x+=1e-4:Ja.z+=1e-4,Ja.normalize(),Sp.crossVectors(i,Ja)),Sp.normalize(),c0.crossVectors(Ja,Sp),o[0]=Sp.x,o[4]=c0.x,o[8]=Ja.x,o[1]=Sp.y,o[5]=c0.y,o[9]=Ja.y,o[2]=Sp.z,o[6]=c0.z,o[10]=Ja.z,this}multiply(e){return this.multiplyMatrices(this,e)}multiplyMatrices(e,t){let i=e.elements,o=t.elements,n=this.elements,a=i[0],s=i[4],l=i[8],c=i[12],d=i[1],u=i[5],h=i[9],g=i[13],b=i[2],C=i[6],S=i[10],k=i[14],I=i[3],M=i[7],E=i[11],A=i[15],V=o[0],G=o[4],P=o[8],O=o[12],R=o[1],q=o[5],J=o[9],U=o[13],z=o[2],K=o[6],v=o[10],D=o[14],_=o[3],te=o[7],Q=o[11],De=o[15];return n[0]=a*V+s*R+l*z+c*_,n[4]=a*G+s*q+l*K+c*te,n[8]=a*P+s*J+l*v+c*Q,n[12]=a*O+s*U+l*D+c*De,n[1]=d*V+u*R+h*z+g*_,n[5]=d*G+u*q+h*K+g*te,n[9]=d*P+u*J+h*v+g*Q,n[13]=d*O+u*U+h*D+g*De,n[2]=b*V+C*R+S*z+k*_,n[6]=b*G+C*q+S*K+k*te,n[10]=b*P+C*J+S*v+k*Q,n[14]=b*O+C*U+S*D+k*De,n[3]=I*V+M*R+E*z+A*_,n[7]=I*G+M*q+E*K+A*te,n[11]=I*P+M*J+E*v+A*Q,n[15]=I*O+M*U+E*D+A*De,this}determinant(){let e=this.elements,t=e[0],i=e[4],o=e[8],n=e[12],a=e[1],s=e[5],l=e[9],c=e[13],d=e[2],u=e[6],h=e[10],g=e[14],b=e[3],C=e[7],S=e[11],k=e[15];return b*(+n*l*u-o*c*u-n*s*h+i*c*h+o*s*g-i*l*g)+C*(+t*l*g-t*c*h+n*a*h-o*a*g+o*c*d-n*l*d)+S*(+t*c*u-t*s*g-n*a*u+i*a*g+n*s*d-i*c*d)+k*(-o*s*d-t*l*u+t*s*h+o*a*u-i*a*h+i*l*d)}invert(){let e=this.elements,t=e[0],i=e[1],o=e[2],n=e[3],a=e[4],s=e[5],l=e[6],c=e[7],d=e[8],u=e[9],h=e[10],g=e[11],b=e[12],C=e[13],S=e[14],k=e[15],I=u*S*c-C*h*c+C*l*g-s*S*g-u*l*k+s*h*k,M=b*h*c-d*S*c-b*l*g+a*S*g+d*l*k-a*h*k,E=d*C*c-b*u*c+b*s*g-a*C*g-d*s*k+a*u*k,A=b*u*l-d*C*l-b*s*h+a*C*h+d*s*S-a*u*S,V=t*I+i*M+o*E+n*A;if(V===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let G=1/V;return e[0]=I*G,e[1]=(C*h*n-u*S*n-C*o*g+i*S*g+u*o*k-i*h*k)*G,e[2]=(s*S*n-C*l*n+C*o*c-i*S*c-s*o*k+i*l*k)*G,e[3]=(u*l*n-s*h*n-u*o*c+i*h*c+s*o*g-i*l*g)*G,e[4]=M*G,e[5]=(d*S*n-b*h*n+b*o*g-t*S*g-d*o*k+t*h*k)*G,e[6]=(b*l*n-a*S*n-b*o*c+t*S*c+a*o*k-t*l*k)*G,e[7]=(a*h*n-d*l*n+d*o*c-t*h*c-a*o*g+t*l*g)*G,e[8]=E*G,e[9]=(b*u*n-d*C*n-b*i*g+t*C*g+d*i*k-t*u*k)*G,e[10]=(a*C*n-b*s*n+b*i*c-t*C*c-a*i*k+t*s*k)*G,e[11]=(d*s*n-a*u*n-d*i*c+t*u*c+a*i*g-t*s*g)*G,e[12]=A*G,e[13]=(d*C*o-b*u*o+b*i*h-t*C*h-d*i*S+t*u*S)*G,e[14]=(b*s*o-a*C*o-b*i*l+t*C*l+a*i*S-t*s*S)*G,e[15]=(a*u*o-d*s*o+d*i*l-t*u*l-a*i*h+t*s*h)*G,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],o=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,o))}makeTranslation(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationAxis(e,t){let i=Math.cos(t),o=Math.sin(t),n=1-i,a=e.x,s=e.y,l=e.z,c=n*a,d=n*s;return this.set(c*a+i,c*s-o*l,c*l+o*s,0,c*s+o*l,d*s+i,d*l-o*a,0,c*l-o*s,d*l+o*a,n*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}compose(e,t,i){let o=this.elements,n=t._x,a=t._y,s=t._z,l=t._w,c=n+n,d=a+a,u=s+s,h=n*c,g=n*d,b=n*u,C=a*d,S=a*u,k=s*u,I=l*c,M=l*d,E=l*u,A=i.x,V=i.y,G=i.z;return o[0]=(1-(C+k))*A,o[1]=(g+E)*A,o[2]=(b-M)*A,o[3]=0,o[4]=(g-E)*V,o[5]=(1-(h+k))*V,o[6]=(S+I)*V,o[7]=0,o[8]=(b+M)*G,o[9]=(S-I)*G,o[10]=(1-(h+C))*G,o[11]=0,o[12]=e.x,o[13]=e.y,o[14]=e.z,o[15]=1,this}makePerspective(e,t,i,o,n,a,s=Qu){let l=this.elements,c=2*n/(t-e),d=2*n/(i-o),u=(t+e)/(t-e),h=(i+o)/(i-o),g,b;if(s===Qu)g=-(a+n)/(a-n),b=-2*a*n/(a-n);else if(s===jA)g=-a/(a-n),b=-a*n/(a-n);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+s);return l[0]=c,l[4]=0,l[8]=u,l[12]=0,l[1]=0,l[5]=d,l[9]=h,l[13]=0,l[2]=0,l[6]=0,l[10]=g,l[14]=b,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,i,o,n,a,s=Qu){let l=this.elements,c=1/(t-e),d=1/(i-o),u=1/(a-n),h=(t+e)*c,g=(i+o)*d,b,C;if(s===Qu)b=(a+n)*u,C=-2*u;else if(s===jA)b=n*u,C=-1*u;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+s);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-h,l[1]=0,l[5]=2*d,l[9]=0,l[13]=-g,l[2]=0,l[6]=0,l[10]=C,l[14]=-b,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){let t=this.elements,i=e.elements;for(let o=0;o<16;o++)if(t[o]!==i[o])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e,t=0){let i=this.elements;return 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o=e.elements,n=o[0],a=o[4],s=o[8],l=o[1],c=o[5],d=o[9],u=o[2],h=o[6],g=o[10];switch(t){case"XYZ":this._y=Math.asin(eh(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-d,g),this._z=Math.atan2(-a,n)):(this._x=Math.atan2(h,c),this._z=0);break;case"YXZ":this._x=Math.asin(-eh(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(s,g),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,n),this._z=0);break;case"ZYX":this._y=Math.asin(-eh(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(h,g),this._z=Math.atan2(l,n)):(this._x=0,this._z=Math.atan2(-a,c));break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return Tz.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Tz,t,i)}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}};var p0=class{constructor(){this.mask=1}enable(e){this.mask|=1<<e|0}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}};var Dp=class r{constructor(e,t,i,o,n,a,s,l,c){this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,i,o,n,a,s,l,c)}set(e,t,i,o,n,a,s,l,c){let d=this.elements;return d[0]=e,d[1]=o,d[2]=s,d[3]=t,d[4]=n,d[5]=l,d[6]=i,d[7]=a,d[8]=c,this}copy(e){let t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}setFromMatrix4(e){let t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}multiplyMatrices(e,t){let i=e.elements,o=t.elements,n=this.elements,a=i[0],s=i[3],l=i[6],c=i[1],d=i[4],u=i[7],h=i[2],g=i[5],b=i[8],C=o[0],S=o[3],k=o[6],I=o[1],M=o[4],E=o[7],A=o[2],V=o[5],G=o[8];return 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a(){o.setFromEuler(i,!1)}function s(){i.setFromQuaternion(o,void 0,!1)}i._onChange(a),o._onChange(s),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:i},quaternion:{configurable:!0,enumerable:!0,value:o},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new ln},normalMatrix:{value:new Dp}}),this.matrix=new ln,this.matrixWorld=new ln,this.dcgModelMatrix=new ln,this.matrixAutoUpdate=kp.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=kp.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.layers=new p0,this.visible=!0,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}setPickingColorArray(t){this.pickingColorArray=t;let{repeatColorCounts:i,colors:o}=t,n=[];for(let a=0;a<i.length;a++){let s=o[a],l=i[a];for(let c=0;c<l;c++)n.push(...s)}this.geometry&&this.geometry.setAttribute("vertexPickingColor",new u0(new Float32Array(n),4))}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}translateOnAxis(t,i){return Iz.copy(t).applyQuaternion(this.quaternion),this.position.add(Iz.multiplyScalar(i)),this}translateX(t){return this.translateOnAxis(aj,t)}translateY(t){return this.translateOnAxis(sj,t)}translateZ(t){return this.translateOnAxis(lj,t)}lookAt(t){XA.copy(t);let i=this.parent;this.updateWorldMatrix(!0,!1),QA.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Qy.lookAt(QA,XA,this.up):Qy.lookAt(XA,QA,this.up),this.quaternion.setFromRotationMatrix(Qy),i&&(Qy.extractRotation(i.matrixWorld),Mz.setFromRotationMatrix(Qy),this.quaternion.premultiply(Mz.invert()))}add(t){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.add(arguments[i]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(t.parent!==null&&t.parent.remove(t),t.parent=this,this.children.push(t),t.dispatchEvent(cj)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)}remove(t){if(arguments.length>1){for(let o=0;o<arguments.length;o++)this.remove(arguments[o]);return this}let i=this.children.indexOf(t);return i!==-1&&(t.parent=null,this.children.splice(i,1),t.dispatchEvent(dj)),this}getObjectByName(t){return this.getObjectByProperty("name",t)}getObjectByProperty(t,i){if(this[t]===i)return this;for(let o=0,n=this.children.length;o<n;o++){let s=this.children[o].getObjectByProperty(t,i);if(s!==void 0)return s}}getObjectsByProperty(t,i){let o=[];this[t]===i&&o.push(this);for(let n=0,a=this.children.length;n<a;n++){let s=this.children[n].getObjectsByProperty(t,i);s.length>0&&(o=o.concat(s))}return o}traverse(t){t(this);let i=this.children;for(let o=0,n=i.length;o<n;o++)i[o].traverse(t)}traverseVisible(t){if(this.visible===!1)return;t(this);let i=this.children;for(let o=0,n=i.length;o<n;o++)i[o].traverseVisible(t)}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);let i=this.children;for(let o=0,n=i.length;o<n;o++){let a=i[o];(a.matrixWorldAutoUpdate===!0||t===!0)&&a.updateMatrixWorld(t)}}updateWorldMatrix(t,i){let o=this.parent;if(t===!0&&o!==null&&o.matrixWorldAutoUpdate===!0&&o.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),i===!0){let n=this.children;for(let a=0,s=n.length;a<s;a++){let l=n[a];l.matrixWorldAutoUpdate===!0&&l.updateWorldMatrix(!1,!0)}}}};kp.DEFAULT_UP=new Rr(0,1,0),kp.DEFAULT_MATRIX_AUTO_UPDATE=!0,kp.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var h0=kp;var g0=class extends h0{constructor(){super();this.isCamera=!0;this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ln,this.projectionMatrix=new ln,this.projectionMatrixInverse=new ln,this.coordinateSystem=Qu}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,i){super.updateWorldMatrix(t,i),this.matrixWorldInverse.copy(this.matrixWorld).invert()}};var m0=class extends g0{constructor(e=-1,t=1,i=1,o=-1,n=.1,a=2e3){super(),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=o,this.near=n,this.far=a,this.updateProjectionMatrix()}setViewOffset(e,t,i,o,n,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=o,this.view.width=n,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,o=(this.top+this.bottom)/2,n=i-e,a=i+e,s=o+t,l=o-t;if(this.view!==null&&this.view.enabled){let c=(this.right-this.left)/this.view.fullWidth/this.zoom,d=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=c*this.view.offsetX,a=n+c*this.view.width,s-=d*this.view.offsetY,l=s-d*this.view.height}this.projectionMatrix.makeOrthographic(n,a,s,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}};var gi=class r{constructor(e=0,t=0){this.x=e,this.y=t}set(e,t){return this.x=e,this.y=t,this}clone(){return new r(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}applyMatrix3(e){let t=this.x,i=this.y,o=e.elements;return this.x=o[0]*t+o[3]*i+o[6],this.y=o[1]*t+o[4]*i+o[7],this}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}normalize(){return this.multiplyScalar(1/(this.length()||1))}distanceTo(e){let t=this.x-e.x,i=this.y-e.y,o=t*t+i*i;return Math.sqrt(o)}equals(e){return e.x===this.x&&e.y===this.y}toArray(e,t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}};var pj=0,f0=class{constructor(e){this.data=e;this.isSource=!0;this.uuid=Ep();this.version=0;Object.defineProperty(this,"id",{value:pj++})}set needsUpdate(e){e===!0&&this.version++}};var uj=0,Fm=class Fm extends Om{constructor(e,t=Fm.DEFAULT_MAPPING,i=jy,o=jy,n=xz,a=wz,s=Sz,l=vz,c=Fm.DEFAULT_ANISOTROPY,d=Ez){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:uj++}),this.uuid=Ep(),this.name="",this.source=new f0(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=o,this.magFilter=n,this.minFilter=a,this.anisotropy=c,this.format=s,this.internalFormat=null,this.type=l,this.offset=new gi(0,0),this.repeat=new gi(1,1),this.center=new gi(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Dp,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=d,this.userData={},this.version=0,this.onUpdate=void 0,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}get image(){return this.source.data}set image(e){this.source.data=e}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==WA)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case $A:e.x=e.x-Math.floor(e.x);break;case jy:e.x=e.x<0?0:1;break;case YA:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case $A:e.y=e.y-Math.floor(e.y);break;case jy:e.y=e.y<0?0:1;break;case YA:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}};Fm.DEFAULT_ANISOTROPY=1,Fm.DEFAULT_MAPPING=WA;var b0=Fm;var y0=class r{constructor(e=0,t=0,i=0,o=1){this.x=e,this.y=t,this.z=i,this.w=o}set(e,t,i,o){return this.x=e,this.y=t,this.z=i,this.w=o,this}clone(){return new r(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e,t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}};var Tp=class{constructor(){this.arcLengthDivisions=200;this.needsUpdate=!1}getPointAt(e,t){let i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){let t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){let t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t}getLength(){let e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let t=[],i,o=this.getPoint(0),n=0;t.push(0);for(let a=1;a<=e;a++)i=this.getPoint(a/e),n+=i.distanceTo(o),t.push(n),o=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){let i=this.getLengths(),o=0,n=i.length,a;t?a=t:a=e*i[n-1];let s=0,l=n-1,c;for(;s<=l;)if(o=Math.floor(s+(l-s)/2),c=i[o]-a,c<0)s=o+1;else if(c>0)l=o-1;else{l=o;break}if(o=l,i[o]===a)return o/(n-1);let d=i[o],h=i[o+1]-d,g=(a-d)/h;return(o+g)/(n-1)}getTangent(e,t){let o=e-1e-4,n=e+1e-4;o<0&&(o=0),n>1&&(n=1);let a=this.getPoint(o),s=this.getPoint(n),l=t||new gi;return l.copy(s).sub(a).normalize(),l}getTangentAt(e,t){let i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t){let i=new Rr,o=[],n=[],a=[],s=new Rr,l=new ln;for(let h=0;h<=e;h++){let g=h/e,b=this.getTangentAt(g,new gi);o[h]=new Rr(b.x,b.y,0)}n[0]=new Rr,a[0]=new Rr;let c=Number.MAX_VALUE,d=Math.abs(o[0].x),u=Math.abs(o[0].y);d<=c&&(c=d,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),s.crossVectors(o[0],i).normalize(),n[0].crossVectors(o[0],s),a[0].crossVectors(o[0],n[0]);for(let h=1;h<=e;h++){if(n[h]=n[h-1].clone(),a[h]=a[h-1].clone(),s.crossVectors(o[h-1],o[h]),s.length()>Number.EPSILON){s.normalize();let g=Math.acos(eh(o[h-1].dot(o[h]),-1,1));n[h].applyMatrix4(l.makeRotationAxis(s,g))}a[h].crossVectors(o[h],n[h])}if(t===!0){let h=Math.acos(eh(n[0].dot(n[e]),-1,1));h/=e,o[0].dot(s.crossVectors(n[0],n[e]))>0&&(h=-h);for(let g=1;g<=e;g++)n[g].applyMatrix4(l.makeRotationAxis(o[g],h*g)),a[g].crossVectors(o[g],n[g])}return{tangents:o,normals:n,binormals:a}}};var th=class extends Tp{constructor(e=new gi,t=new gi){super(),this.v1=e,this.v2=t}getPoint(e,t=new gi){let i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new gi){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}};var x0=class extends Tp{constructor(){super(...arguments);this.curves=[];this.autoClose=!1}add(t){this.curves.push(t)}closePath(){let 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`)s=0,l-=n;else{let u=Dj(d,o,s,l,t);s+=u.offsetX,a.push(u.path)}}return a}function Dj(r,e,t,i,o){let n=o.glyphs[r]||o.glyphs["?"];if(!n)throw new Error('THREE.Font: character "'+r+'" does not exists in font family '+o.familyName+".");let a=new C0,s,l,c,d,u,h;if(n.o){let g=n._cachedOutline||(n._cachedOutline=n.o.split(" "));for(let b=0,C=g.length;b<C;){let S=g[b++];switch(S){case"m":s=g[b++]*e+t,l=g[b++]*e+i,a.moveTo(s,l);break;case"l":s=g[b++]*e+t,l=g[b++]*e+i,a.lineTo(s,l);break;case"q":c=g[b++]*e+t,d=g[b++]*e+i,u=g[b++]*e+t,h=g[b++]*e+i,a.quadraticCurveTo(u,h,c,d);break;default:if(S)throw new Error("unrecognized action: "+S)}}}return{offsetX:n.ha*e,path:a}}var _z=`// License: MIT License (c) 2014 Mikola Lysenko
// https://github.com/mikolalysenko/glsl-read-float/blob/master/index.glsl

#define FLOAT_MAX  1.70141184e38
#define FLOAT_MIN  1.17549435e-38

lowp vec4 encode_float(highp float v) {
  highp float av = abs(v);

  //Handle special cases
  if(av < FLOAT_MIN) {
    return vec4(0.0, 0.0, 0.0, 0.0);
  } else if(v > FLOAT_MAX) {
    return vec4(127.0, 128.0, 0.0, 0.0) / 255.0;
  } else if(v < -FLOAT_MAX) {
    return vec4(255.0, 128.0, 0.0, 0.0) / 255.0;
  }

  highp vec4 c = vec4(0,0,0,0);

  //Compute exponent and mantissa
  highp float e = floor(log2(av));
  highp float m = av * pow(2.0, -e) - 1.0;

  //Unpack mantissa
  c[1] = floor(128.0 * m);
  m -= c[1] / 128.0;
  c[2] = floor(32768.0 * m);
  m -= c[2] / 32768.0;
  c[3] = floor(8388608.0 * m);

  //Unpack exponent
  highp float ebias = e + 127.0;
  c[0] = floor(ebias / 2.0);
  ebias -= c[0] * 2.0;
  c[1] += floor(ebias) * 128.0;

  //Unpack sign bit
  c[0] += 128.0 * step(0.0, -v);

  //Scale back to range
  return c / 255.0;
}
`;var oh={Default:0,PickingObjectId:1,PickingX:2,PickingY:3,PickingZ:4,Depth:5};var Nz=`
#ifdef DCG_SUPPORTS_PICKING
  uniform vec4 pickingColor;
  ${_z}
#endif
`,Bz=`#ifdef DCG_SUPPORTS_PICKING
if (dcgRenderMode == ${oh.PickingObjectId}) {
  #if defined(USE_INSTANCING_PICKINGCOLOR) || defined(USE_VERTEX_PICKING_COLOR)
  gl_FragColor = vPickingColor;
  #else
  gl_FragColor = pickingColor;
  #endif
  return;
} else if (dcgRenderMode == ${oh.PickingX}) {
  gl_FragColor = encode_float(vPosition.x);
  return;
} else if (dcgRenderMode == ${oh.PickingY}) {
  gl_FragColor = encode_float(vPosition.y);
  return;
} else if (dcgRenderMode == ${oh.PickingZ}) {
  gl_FragColor = encode_float(vPosition.z);
  return;
}
#endif
`,yve=`  varying vec3 vPosition;
  uniform bool clip_x;
  uniform bool clip_y;
  uniform bool clip_z;
  uniform float xMin;
  uniform float xMax;
  uniform float yMin;
  uniform float yMax;
  uniform float zMin;
  uniform float zMax;
  uniform float zMinForAnimation;
  uniform float zMaxForAnimation;
  uniform vec2 uvMin;
  uniform vec2 uvWidth;
  uniform int dcgRenderMode;

  ${Nz}
`;var Ave=Hi("disableLighting");var qve={...r1(i1.common),...r1(i1.lights),roughness:{value:.4},metalness:{value:0},emissive:{value:new Ms(0)}};var Kz=`{
  "glyphs": {
    "x": {
      "x_min": 0,
      "x_max": 675,
      "ha": 764,
      "o": "m 675 0 l 525 0 l 331 286 l 144 0 l 0 0 l 256 379 l 12 738 l 157 737 l 336 473 l 516 738 l 661 738 l 412 380 l 675 0 "
    },
    "y": {
      "x_min": 0,
      "x_max": 684.78125,
      "ha": 771,
      "o": "m 684 738 l 388 -83 q 311 -216 356 -167 q 173 -279 252 -279 q 97 -266 133 -279 l 97 -149 q 132 -155 109 -151 q 168 -160 155 -160 q 240 -114 213 -160 q 274 -26 248 -98 l 0 738 l 137 737 l 341 139 l 548 737 l 684 738 "
    },
    "z": {
      "x_min": -0.015625,
      "x_max": 613.890625,
      "ha": 697,
      "o": "m 613 0 l 0 0 l 0 100 l 433 630 l 20 630 l 20 738 l 594 738 l 593 636 l 163 110 l 613 110 l 613 0 "
    }
  },
  "cssFontWeight": "normal",
  "ascender": 1189,
  "underlinePosition": -100,
  "cssFontStyle": "normal",
  "boundingBox": { "yMin": -334, "xMin": -111, "yMax": 1189, "xMax": 1672 },
  "resolution": 1000,
  "original_font_information": {
    "postscript_name": "Helvetiker-Regular",
    "version_string": "Version 1.00 2004 initial release",
    "vendor_url": "http://www.magenta.gr/",
    "full_font_name": "Helvetiker",
    "font_family_name": "Helvetiker",
    "copyright": "Copyright (c) \u039Cagenta ltd, 2004",
    "description": "",
    "trademark": "",
    "designer": "",
    "designer_url": "",
    "unique_font_identifier": "\u039Cagenta ltd:Helvetiker:22-10-104",
    "license_url": "http://www.ellak.gr/fonts/MgOpen/license.html",
    "license_description": "Copyright (c) 2004 by MAGENTA Ltd. All Rights Reserved.\\r\\n\\r\\nPermission is hereby granted, free of charge, to any person obtaining a copy of the fonts accompanying this license (\\"Fonts\\") and associated documentation files (the \\"Font Software\\"), to reproduce and distribute the Font Software, including without limitation the rights to use, copy, merge, publish, distribute, and/or sell copies of the Font Software, and to permit persons to whom the Font Software is furnished to do so, subject to the following conditions: \\r\\n\\r\\nThe above copyright and this permission notice shall be included in all copies of one or more of the Font Software typefaces.\\r\\n\\r\\nThe Font Software may be modified, altered, or added to, and in particular the designs of glyphs or characters in the Fonts may be modified and additional glyphs or characters may be added to the Fonts, only if the fonts are renamed to names not containing the word \\"MgOpen\\", or if the modifications are accepted for inclusion in the Font Software itself by the each appointed Administrator.\\r\\n\\r\\nThis License becomes null and void to the extent applicable to Fonts or Font Software that has been modified and is distributed under the \\"MgOpen\\" name.\\r\\n\\r\\nThe Font Software may be sold as part of a larger software package but no copy of one or more of the Font Software typefaces may be sold by itself. \\r\\n\\r\\nTHE FONT SOFTWARE IS PROVIDED \\"AS IS\\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL MAGENTA OR PERSONS OR BODIES IN CHARGE OF ADMINISTRATION AND MAINTENANCE OF THE FONT SOFTWARE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.",
    "manufacturer_name": "\u039Cagenta ltd",
    "font_sub_family_name": "Regular"
  },
  "descender": -334,
  "familyName": "Helvetiker",
  "lineHeight": 1522,
  "underlineThickness": 50
}
`;var{abs:TCe,min:ICe,max:MCe}=Math;var ACe=new ex(JSON.parse(Kz));var Gj=.02,GCe=7*Gj;var{abs:NCe,floor:BCe,sin:zCe,cos:KCe}=Math;var jCe=new m0(-1,1,1,-1,0,1);var Pj={name:"FillShader",defines:{},uniforms:{color:{value:new Ms(16777215)},opacity:{value:1}},vertexShader:`
		void main() {
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
		uniform vec3 color;
		uniform float opacity;
		void main() {
			gl_FragColor = vec4( color, opacity );
		}`};var Lj=new Uint8Array(4),iSe=new Float32Array(Lj.buffer);Fa();var a1=new URLSearchParams(window.location.search),bSe=a1.has("peel-float-texture"),ySe=a1.has("peel-upsample")?parseFloat(a1.get("peel-upsample")):void 0;Fa();var Fj=new Set;Fj.add("(0,0,0,0)");var{abs:SSe,PI:ESe}=Math;var{sin:DSe,cos:kSe}=Math;var Bj=new URLSearchParams(window.location.search),Hz=(r,e)=>{let t=Bj.get(r);return t===null?e:Number(t)},zj=Hz("scrollZoomRecenterAggressiveness",.2),OSe=Hz("buttonZoomRecenterAggressiveness",.1);kt();var{abs:iEe,min:oEe,acos:nEe,hypot:aEe,PI:sEe}=Math;var lEe=5*Math.PI/180;function Wz(r,e=.01*(r.xmax-r.xmin)){return e*=2,Math.abs(r.xmin+r.xmax)<=e&&Math.abs(r.ymin+r.ymax)<=e&&Math.abs(r.zmin+r.zmax)<=e}var{abs:V0e,min:P0e,max:L0e,sqrt:O0e,tan:_0e,atan:F0e,PI:R0e}=Math,l1=new URLSearchParams(window.location.search),j0e=l1.has("peel-layers")?parseInt(l1.get("peel-layers")):void 0,$z=l1.get("debug3dRender"),J0e=$z&&$z.includes("pick"),Yz=50;var ul=__dcg_shared_module_exports__['e']($());var cc=class extends ul.Class{template(){return ul.createElement(Ce,{tooltip:()=>this.props.controller().s("shared-calculator-label-toast-learn-more")},ul.createElement("a",{"aria-label":()=>this.props.controller().s("shared-calculator-label-toast-learn-more"),class:ul.const("dcg-learn-more-link"),href:this.props.href,target:ul.const("_blank")},ul.createElement("i",{class:ul.const("dcg-icon-question-sign"),"aria-hidden":ul.const("true")})))}};var{If:Kj}=mi.Components,c1=0,tx=Yz/8,S0=class extends mi.Class{init(){this.controller=this.props.controller()}template(){return mi.createElement("div",{class:mi.const("dcg-options-menu-section")},mi.createElement("div",{class:mi.const("dcg-options-menu-section-title dcg-local-display-preferences-title")},()=>this.controller.s("graphing-calculator-label-display-properties"),mi.createElement(cc,{href:this.const("https://help.desmos.com/hc/en-us/articles/20301369699981-3D-Graph-Settings#h_01HCFSXHM8S59ETFXB55Y8CZQ5\u2019"),controller:this.props.controller})),mi.createElement(He,{onChange:this.bindFn(this.toggleInvertedColors),checked:()=>this.controller.getInvertedColors(),manageFocus:this.const(Fe({controller:this.controller,location:{type:"settings",location:"reverse-contrast"}}))},()=>this.controller.s("graphing-calculator-label-settings-reverse-contrast")),mi.createElement(Kj,{predicate:()=>!!Hi("beta3d")},()=>mi.createElement(He,{onChange:()=>{this.controller.dispatch({type:"set-graph-settings",showBox3D:!this.controller.getGraphSettings().showBox3D})},checked:()=>!!this.controller.getGraphSettings().showBox3D},()=>this.controller.raw("Clip to box"))),mi.createElement(He,{class:()=>"dcg-translucent-surfaces-checkbox",onChange:this.bindFn(this.toggleTranslucentSurfaces),checked:()=>this.controller.getTranslucentSurfaces(),ariaLabel:()=>this.controller.s("graphing-calculator-label-settings-translucent-surfaces"),manageFocus:this.const(Fe({controller:this.controller,location:{type:"settings",location:"translucent-surfaces"}}))},()=>this.controller.s("graphing-calculator-label-settings-translucent-surfaces")),mi.createElement("div",{class:mi.const("dcg-perspective-slider")},mi.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-settings-3d-perspective-min"),sticky:this.const(!0),gravity:this.const("s")},mi.createElement("i",{class:mi.const("dcg-icon-3d-cube"),"aria-hidden":mi.const("true")})),mi.createElement(Xu,{min:()=>c1-1,max:()=>tx-1,step:()=>{},value:()=>this.getPerspectiveValue(),ariaLabel:()=>this.controller.s("graphing-calculator-label-settings-3d-perspective-distortion-ratio"),ariaPercent:this.const(!0),onDragUpdate:this.bindFn(this.onDragUpdate),onKeyboardUpdate:this.bindFn(this.onKeyboardUpdate)}),mi.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-settings-3d-perspective-max"),sticky:this.const(!0),gravity:this.const("s")},mi.createElement("i",{class:mi.const("dcg-icon-3d-perspective"),"aria-hidden":mi.const("true")}))))}toggleTranslucentSurfaces(){this.controller.dispatch({type:"set-translucent-surfaces",value:!this.controller.getTranslucentSurfaces()})}toggleInvertedColors(){this.controller.dispatch({type:"set-inverted-colors",value:!this.controller.getInvertedColors()})}getPerspectiveValue(){return this.controller.getPerspectiveDistortion()-1}onKeyboardUpdate(e){let i=this.getPerspectiveValue();switch(e){case"up":i+=.1;break;case"down":i-=.1;break;case"bigup":i+=.3;break;case"bigdown":i-=.3;break;case"min":i=c1-1;break;case"max":i=tx-1;break}i=__dcg_shared_module_exports__['wb'](i+1,c1,tx),this.controller.dispatch({type:"set-perspective-distortion",value:i})}onDragUpdate(e){this.controller.dispatch({type:"set-perspective-distortion",value:e+1})}};function Qz(r){switch(r){case"parallel":case"perpendicular":case"compass":return!0}return!1}function jz(r){var e;switch(r.type){case"tick":return!1;case"tick-ticker":return!1;case"on-evaluator-changes":return!!((e=r.eventUpdates)!=null&&e.userAction);default:return!0}}var nh=class{constructor(e){this.__nextItemId=0;this.__pendingImageUploads={};this.__lastSelectedIdsForPropagation={};this.nextSubscription=0;this.subscriptions={};this._queuedCallbacks=[];this._hasUnsavedChanges=!1;this.shouldScrollSelectedItemIntoViewAfterDispatch=!1;this.lastParsableObjects={};this.isExpressionSearchStrValidForReplace=!1;this.isExpressionReplaceStrValidForReplace=!1;this.expressionSearchCount=0;this.expressionSearchOpen=!1;this.geoUIActive=!1;this.showConstructionsOpen=!1;this.activeTool="selection";this.geometryGettingStartedMessageState="pick-a-tool";this.activeTokens={selected:void 0,hovered:void 0};this.apiMethodCallStackInfo={apiMethodCallDepth:0,withHistoryReplacementDepth:0};this.canShowKeyboardShortcuts=!1;this.toastData={};this.s=Hl(()=>this.graphSettings.config.language);this.raw=(e,t)=>ms(e,t);this.hasTranslation=e=>{let t=this.graphSettings.config.language;return fI(e,t)};this.unpack=e=>{let t=this.graphSettings.config.language;return Wd(e,t)};this.dispatch=e=>{if(e.type==="blur-focus-location"&&this.dispatcher.isDispatching()){this.runAfterDispatch(()=>{this.dispatch(e)});return}if(e.type==="set-focus-location"&&this.dispatcher.isDispatching()){this.runAfterDispatch(()=>{this.dispatch(e)});return}if(e.type==="tick"&&this.dispatcher.isDispatching()){this.runAfterDispatch(()=>{this.dispatch(e)});return}e.type==="tick"||bb("dispatch::"+this.bugsnagContext,{type:e.type}),this.dispatcher.isDispatching()&&bb("dispatch-in-dispatch::"+this.bugsnagContext,{type:e.type}),this.dispatcher.dispatch(e),this.onEventsEmitted&&this.onEventsEmitted(this.enqueuedEvents);let t;for(;t=this._queuedCallbacks.shift();)t()};this._requiresTickNextFrame=!1;this.cachedGeoTokenDepths={};this.cachedGeoTokenInfo={};this.toolPreviewJSONState={};this.updateViews=()=>{for(var e in this.subscriptions)this.subscriptions[e]()};this.bugsnagContext="";this.inPrintMode=!1;this.lastInfiniteScrollFirstDOM=void 0;this.lastInfiniteScrollLastDOM=void 0;this.hasDispatchSinceLastInfiniteScrollUpdate=!1;this.stateStack=new ld;this.isCurrentlyDoingSetState=!1;this.isCurrentlyDoingRestoreState=!1;this.getQuestIsActive=()=>!1;this.showQuestModal=()=>{};this.showContestDropdown=()=>{};this.logEvent=e=>{};var t,i;this.graphSettings=e,(i=(t=this.graphSettings).setController)==null||i.call(t,this),this.listModel=DO(this),this.layoutModel=FA(this.graphSettings.config),this.layoutMeasurements={width:0,height:0},this.settingsViewModel=RA(),this.geometryToolbarModel=CO(),this.imageRetryState={lastAttemptTime:0,attempts:0},this.makeGeoAPI(),this.setupDispatcher(),this.toneAllowed()&&(this.toneController=new yb(this)),this.graphSettings.config.observe("tone",()=>this._updateToneAvailability()),this.graphSettings.config.observe("audio",()=>this._updateToneAvailability())}hasUnsavedChanges(){return this._hasUnsavedChanges}getExpressionSearchOpen(){return this.expressionSearchOpen}getShowConstructionsOpen(){return this.showConstructionsOpen}getNoticeId(){if(!(this.isNarrow()&&(this.noticeId==="3d-art-contest"||this.noticeId==="art-contest"))&&!(Hi("maintenance")&&this.noticeId==="upcoming-maintenance"))return this.noticeId}getGeoToolbarSuppressedByAuthor(){return this.geometryToolbarModel.toolbar==="none"&&!this.shouldShowAuthorFeatures()}shouldShowGeoToolbar(){return this.isGeoUIActive()&&!this.getGeoToolbarSuppressedByAuthor()}isGeoUIActive(){return this.geoUIActive}isGeoToolActive(){return this.activeTool!=="selection"&&this.activeTool!=="box-selection"}getActiveTool(){return this.activeTool}canExpandListForItem(e){let t=this.getItemModel(e);return t?!this.isGeometry()||this.activeTool!=="selection"&&this.activeTool!=="box-selection"||this.isClickableId(e)||"label"in t&&t.label!=="":!1}getGeoModel(){return this.geoModel}getGeoToolbarGroupKeys(){return Ov(this.geometryToolbarModel,this.shouldShowAuthorFeatures()).groups}getGeoToolbarItemsForGroup(e){let{items:t}=Ov(this.geometryToolbarModel,this.shouldShowAuthorFeatures());return t[e]}getAllVisibleGeoToolbarItems(){let e=this.getGeoToolbarGroupKeys(),t=[];for(let i of e){let o=this.getGeoToolbarItemsForGroup(i);o&&t.push(o)}return t}getTickerOpen(){return this.areActionsEnabled()?this.listModel.ticker.open:!1}getTickerVisible(){return this.getTickerOpen()&&!this.getTicker().filteredBySearch}getTickerPlaying(){return this.areActionsEnabled()?this.listModel.ticker.playing:!1}hasVisibleToast(){return!__dcg_shared_module_exports__['Pa'](this.toastData)}hasVisibleAndUndoableToast(){return typeof this.toastData.undoCallback=="function"}toastUndo(){typeof this.toastData.undoCallback=="function"&&(this.toastData.undoCallback(),this.dispatch({type:"toast/close"}))}runAfterDispatch(e){this.dispatcher.isDispatching()?this._queuedCallbacks.push(e):e()}enqueueEvent(e,t){var n;let i=this.apiMethodCallStackInfo.apiMethodCallDepth>0,o=t&&!i&&jz(t)||!!((n=this.enqueuedEvents[e])!=null&&n.isUserInitiated)||e==="userMovedPoint";this.enqueuedEvents[e]={isUserInitiated:o}}pushWithHistoryReplacement(){this.apiMethodCallStackInfo.withHistoryReplacementDepth++}popWithHistoryReplacement(){if(this.apiMethodCallStackInfo.withHistoryReplacementDepth--,this.apiMethodCallStackInfo.withHistoryReplacementDepth<0)throw new Error("Programming Error: withHistoryReplacementDepth < 0")}pushAPIMethodCall(){this.apiMethodCallStackInfo.apiMethodCallDepth++}popAPIMethodCall(){this.apiMethodCallStackInfo.apiMethodCallDepth--}getGrapherDimensions(){let e=this.getGrapher();if(!e)return{width:0,height:0};let{width:t,height:i}=e.getProjection().screen;return{width:t,height:i}}setRandomSeed(e){this.graphSettings.setProperty("randomSeed",e)}getRandomSeed(){return this.graphSettings.randomSeed}shouldDispatchTickNextFrame(){return!!this._requiresTickNextFrame}markTickRequiredNextFrame(){this._requiresTickNextFrame=!0}handleTick(e){this.areActionsEnabled()&&tO(this.listModel.ticker,{currentFrameTime:e,previousFrameTime:this.lastFrameTime})?this.dispatch({type:"tick-ticker",time:e}):this.shouldDispatchTickNextFrame()&&this.dispatch({type:"tick",time:e}),this.getGeoModel().isFading()&&this.requestRedrawGraph(),this.lastFrameTime=e}setupDispatcher(){this.dispatcher=new Cp,this.dispatcher.register(e=>{var l;let t=this.getFirstSelectedItem(),i=this.getFocusLocation();this.shouldScrollSelectedItemIntoViewAfterDispatch=!1;let o;this.enqueuedEvents={change:void 0,graphReset:void 0,clearUnsavedChanges:void 0,openDrawer:void 0,showHotkeysModal:void 0,userMovedPoint:void 0,userClickedObject:void 0,userEditedLabel:void 0},e.type==="tick"&&(this._requiresTickNextFrame=!1),this.isCurrentlyDoingSetState=!1,this.isCurrentlyDoingRestoreState=!1,this.handleDispatchedAction(e),this.constrainMultiSelect(),this.updateTheComputedWorld();var n=this.getImageToRetry();(this.getPlayingSliders().length>0||this.isDragDropActive()||n)&&this.markTickRequiredNextFrame(),n&&this.retryLoadingFailedImage(n),this.updateGeometryGettingStartedMessageState(),e.type!=="undo"&&e.type!=="redo"&&!this.isDragDropActive()&&this.commitUndoRedoSynchronously(e),this.requestParseForAllItems(),this.isCurrentlyDoingSetState=!1,this.isCurrentlyDoingRestoreState=!1,this.enqueuedEvents.change&&((l=this.getGrapher2d())==null||l.markLabelsDirty()),this.enqueuedEvents.clearUnsavedChanges?this._hasUnsavedChanges=!1:this.enqueuedEvents.change&&(this._hasUnsavedChanges=!0);let a=this.getFirstSelectedItem();a?(!t||t.guid!==a.guid)&&(this.shouldScrollSelectedItemIntoViewAfterDispatch=!0):this.shouldScrollSelectedItemIntoViewAfterDispatch=!1;let s=this.getFocusLocation();s&&!__dcg_shared_module_exports__['Oa'](s,i)&&this.getFocusedItem()==a&&(this.shouldScrollSelectedItemIntoViewAfterDispatch=!0),i&&t&&t.type==="table"&&i.type==="table"&&(!s||s.type!=="table"||i.id!==s.id)&&t.isExpanded&&(jh(t,!1),s||(o=t)),s&&a&&a.type==="table"&&KP(a),(e.type==="adjust-slider-by-dragging-thumb"||e.type==="adjust-slider-by-keyboard")&&(o=this.getItemModel(e.id)),this.updateRenderShellsBeforePaint(),this.updateViews(),o?this.scrollItemIntoView(o):this.shouldScrollSelectedItemIntoViewAfterDispatch&&this.scrollSelectedItemIntoView(),this.updateDragDrop(),this.updateRenderShellsAfterDispatch()})}updateGeometryGettingStartedMessageState(){if(!this.isGeometry())return;let e=this.geometryGettingStartedMessageState,t=this.getActiveTool(),i=t==="selection"||t==="box-selection"||t==="expression-edit";if(e==="hidden")return;if(this.isGraphSettingsOpen()||this.getGraphSettings().showGrid||this.getGraphSettings().showYAxis){this.geometryGettingStartedMessageState="hidden";return}let o=this.getItemModelByIndex(1);if(this.getItemCount()>2||!o||o.type!=="expression"||o.latex!==""||this.geoModel.getNonObjectsState().ui.currentTool.inputIndex>0){this.geometryGettingStartedMessageState="hidden";return}i||(this.geometryGettingStartedMessageState="construct")}getGeometryGettingStartedMessageState(){return this.geometryGettingStartedMessageState}handleDispatchedAction(e){var d,u,h,g,b,C,S,k,I,M,E,A,V,G,P,O;switch(e.type){case"render":break;case"undo":this.isGeoToolActive()&&this.cancelGeoToolplay(),this.undo();break;case"redo":this.isGeoToolActive()&&this.cancelGeoToolplay(),this.redo();break;case"clear-undoredo-history":this.clearUndoRedoHistory();break;case"on-special-key-pressed":e.key==="Enter"?PA(this):e.key==="Up"?MA(this):e.key==="Down"?AA(this):e.key==="Backspace"?GA(this):e.key==="Delete"&&VA(this);break;case"select-previous-expression":zv(this.listModel);break;case"select-next-expression":Kv(this.listModel);break;case"toggle-label-for-all-selected-points":this.toggleLabelForAllSelectedObjects();break;case"update-all-selected-items":{let v=e.update;if(e.update.prop==="folderId"){let D;if(e.update.createFolder){D=this.generateId();let X=this.createItemModel({type:"folder",id:D,title:e.update.value}),fe=this.getItemCount()-1,be=ag(this.listModel,fe);be&&be.type==="expression"&&be.latex===""?this._toplevelReplaceItemAt(this.getItemCount()-1,X,!1):ds(this.listModel,X)}else D=e.update.value;let _=this.getItemModel(D);if(!_||_.type!=="folder")return;let te={},Q={};this.getAllSelectedItems().forEach(X=>{var fe;if(!(X.type==="folder"||X.folderId===D)&&!this.isItemReadonly(X.id)&&(te[X.id]=X,X.type==="expression")){let be=(fe=X.formula.geometry)==null?void 0:fe.call;if(be&&be.symbol==="apply"){let Me=be.parents[0]&&be.parents[0][0];Me&&(Q[Me]=!0)}}});for(let X in Q){let fe=pu(this.listModel,X);fe.length===1&&fe[0].folderId!==D&&(te[fe[0].id]=fe[0])}let De={},se=[];for(let X in te){let fe=te[X];se.push(fe)}se.forEach(X=>{if(X.type==="expression"){let fe=OT(X);fe&&(De[X.id]=fe)}}),se.sort((X,fe)=>X.index-fe.index);let re=this.findLastSubscriptForLetters();se.forEach(X=>{if(X.type==="expression"){var fe=De[X.id];if(fe){let be=this.getAutonameLatexForExpression(X,re);_d(this.listModel,fe,be)}}}),se.forEach(X=>{hg(this.listModel,X.id)});let j=_.index+this.getNumberOfItemsInFolder(D)+1;se.forEach(X=>{_a(this.listModel,X,j),j+=1}),se.forEach(X=>{Po(X,D)})}else if(v.prop==="visible")this.getAllSelectedItems().forEach(D=>{this.isItemReadonly(D.id)||(this._setItemHidden(D.id,!v.value),v.value===!1&&D.type==="expression"&&fu(D,!1))});else if(e.update.prop==="color"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&wC(_,D)})}else if(e.update.prop==="colorLatex"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&ub(_,D)})}else if(e.update.prop==="showLabel"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&fu(_,D)})}else if(e.update.prop==="label"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&zc(_,D)})}else if(e.update.prop==="dragMode"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&bu(_,D)})}else if(e.update.prop==="lineWidth"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&yg(_,D)})}else if(e.update.prop==="lineOpacity"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&bg(_,D)})}else if(e.update.prop==="lineStyle"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&vC(_,D)})}else if(e.update.prop==="strictIntersection"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"&&Z2(_,D)})}else if(e.update.prop==="disableGraphInteractions"){let D=e.update.value;this.getAllSelectedItems().forEach(_=>{_.type==="expression"?iI(_,D):_.type==="image"&&nT(_,D)})}}break;case"delete-all-selected-items":{let{deletedItems:v,readonlyItemsNotDeleted:D}=this.removeListOfItems(Object.keys(this.getSelectedExpressionIds()));this.garbageCollectGeo(v,{}),this.ensureAtLeastOneVisibleItem(),v.length>0&&Ye(this.s("graphing-calculator-narration-items-deleted",{count:__dcg_shared_module_exports__['jb'](v.length)})),D>0&&Ye(this.s("graphing-calculator-narration-locked-items-not-deleted",{count:__dcg_shared_module_exports__['jb'](D)})),ie();break}case"upward-delete-selected-expression":LA(this,{moveSelection:!1});break;case"downward-delete-selected-expression":OA(this,{moveSelection:!1});break;case"table-show-more-rows":{let v=this.getItemModel(e.id);if(!v||v.type!=="table")return;let D=au(v);if(!D)return;lr(this.listModel,v),jh(v,!0),ur(this,{type:"table",id:v.id,location:{row:D.min,column:0}})}break;case"navigate-table-by-key":QB(this,e.id,e.key);break;case"delete-item-and-animate-out":this._deleteItemAndAnimateOut(e.id,e.setFocusAfterDelete);break;case"finish-deleting-item-after-animation":this._finishDeletingItemAfterAnimation(e.id,e.setFocusAfterDelete);break;case"expression-zoom-fit":this._expressionZoomFit(e.id,e.focusAfterTap);break;case"set-expression-properties-from-api":this._setExpressionPropertiesFromAPI(e.id,e.properties);break;case"add-item-to-end-from-api":this._addItemToEndFromAPI(this.createItemModel(e.state));break;case"duplicate-expression":{let v=this.getItemModel(e.id);if(!v||v.type==="folder")return;this.copyExpressionToIndex(v,v.index+1)}break;case"duplicate-folder":{let{id:v}=e,D=this.getItemModel(v);if(!D||D.type!=="folder")return;let _=this.createItemModel({...ov(D,{stripDefaults:!1}),id:this.generateId()}),te=this.getNumberOfItemsInFolder(v),Q=te+1;this._toplevelInsertItemAt(D.index+Q,_,!1,void 0);let De=D.index+1,se=De+te;for(let re=De;re<=se;re++){let j=ag(this.listModel,re);if(!j||j.type==="folder")return;this.copyExpressionToIndex(j,re+Q,_.id)}}break;case"insert-item-at-index":{let v=this.createItemModel(e.state);this._toplevelInsertItemAt(e.index,v,e.focus,e.folderId)}break;case"new-expression-at-end":{this.setGeoTool("selection");let v=this.createItemModel({type:"expression",id:this.generateId(),color:this.getNextColor()});this.setEditListMode(!1),ds(this.listModel,v),Yi(this,v.id)}break;case"new-expression":{let v=this.createItemModel({type:"expression",id:this.generateId(),color:this.getNextColor()});this.setEditListMode(!1),this._toplevelNewItemAtSelection(v,{shouldFocus:!0}),this._closeAddExpression()}break;case"new-text":{let v=this.createItemModel({id:this.generateId(),type:"text"});this._toplevelNewItemAtSelection(v,{shouldFocus:!0}),this._closeAddExpression()}break;case"new-folder":{let v=this.createItemModel({type:"folder",id:this.generateId()});this._toplevelNewItemAtSelection(v,{shouldFocus:!0}),this._closeAddExpression()}break;case"new-images":this._uploadImagesAndWaitForThemToLoad({files:e.files}),this._closeAddExpression();break;case"change-image":this._uploadImagesAndWaitForThemToLoad({files:e.files,id:e.id});break;case"new-table":{let v=this._createTableItem();this._toplevelNewItemAtSelection(v,{shouldFocus:!0}),this._closeAddExpression()}break;case"paste-table":this._pasteTable(e.data);break;case"convert-or-create-table":this._convertOrCreateTable(e.index);break;case"insert-several-expressions":this.shouldScrollSelectedItemIntoViewAfterDispatch=!0,this._insertSeveralExpressions(e.expressions);break;case"append-number-list":this._appendNumberList(e.latex);break;case"remove-item-by-id":hg(this.listModel,e.id);break;case"replace-item-at-index":{let v=this.createItemModel(e.state);this._toplevelReplaceItemAt(e.index,v,e.focus)}break;case"create-sliders-for-item":this.createSlidersForItem(e.id,e.variables);break;case"create-sliders-for-ticker":this.createSlidersForTicker(e.variables);break;case"convert-image-to-draggable":this.convertImageToDraggable(e.id);break;case"start-dragdrop":{let v=this.getItemModel(e.dragTarget.calcId);if(!v)return;let D={x:0,y:0},_=this.getItemRootNodeById(v.id);if(_){let De=_.getBoundingClientRect();D.y=e.grabPt.y-De.top,D.x=e.grabPt.x-De.left}this.isItemSelected(v.id)?lr(this.listModel,v):lr(this.listModel,void 0);let te=!1,Q=1;v.type==="folder"&&(Q+=this.getNumberOfItemsInFolder(v.id),v.collapsed||(te=!0,Hh(v,!0))),nb(this.listModel,{firstItemId:v.id,numberOfItems:Q,expandFolder:te,grabOffset:D,mousePt:e.mousePt,dragTarget:e.dragTarget,renderType:e.dragTarget.type,itemTop:0,itemLeft:0}),this.dragdrop_expressions.startDragging(e.mousePt)}break;case"update-dragdrop":{let v=this.listModel.dragState;if(!v)return;nb(this.listModel,{...v,mousePt:e.mousePt})}break;case"stop-dragdrop":{let v=this.listModel.dragState;if(!v)return;let D=this.getItemModel(v.firstItemId);if(!D)return;D.type==="folder"&&v.expandFolder&&Hh(D,!1),nb(this.listModel,void 0),this.ensureAtLeastOneVisibleItem()}break;case"set-selected-id":{let v=this.getItemModel(e.id);lr(this.listModel,v)}break;case"set-all-selected-ids":wT(this.listModel,e.ids);break;case"toggle-selected-with-multi-select":xT(this.listModel,e.id);break;case"set-selected-index":{let v=this.getItemModelByIndex(e.index);lr(this.listModel,v)}break;case"set-none-selected":lr(this.listModel,void 0);break;case"set-focus-location":{let v=e.location?e.location.type:"";if(v==="expression"&&this.setGeoTool("selection"),v==="table"&&(this.layoutModel={...this.layoutModel,inEditListMode:!1}),v==="graph-paper"){this.setGraphPaperFocus({isFocused:!0});break}ur(this,e.location)}break;case"focus-first-expression":{this.focusFirstExpression();break}case"move-focus-to-item":Yi(this,e.id,e.where);break;case"blur-focus-location":this.isFocusLocationFocused(e.location)&&ur(this,void 0),((d=e.location)==null?void 0:d.type)==="graph-paper"&&this.setGraphPaperFocus({isFocused:!1});break;case"set-folder-collapsed":{let v=this.getItemModel(e.id);if(!v||v.type!=="folder")return;Hh(v,e.isCollapsed)}break;case"set-all-folders-collapsed":o2(this.listModel,e.isCollapsed);break;case"set-item-secret":{let v=this.getItemModel(e.id);if(!v)return;aC(v,e.isSecret)}break;case"set-item-readonly":{let{id:v,readonly:D}=e,_=this.getItemModel(v);if(!_)return;if(gb(_,D),_.type==="folder")for(let te of AO(this.listModel,v))gb(te,D)}break;case"set-item-disable-graph-interactions":{let{id:v,disableGraphInteractions:D}=e,_=this.getItemModel(v);if(!_)return;switch(_.type){case"expression":iI(_,D);break;case"image":nT(_,D);break}break}case"set-tablecolumn-disable-graph-interactions":{let{tableId:v,columnId:D,disableGraphInteractions:_}=e,te=this.getItemModel(v);if(!te||te.type!=="table")return;let Q=ro(te,D);if(!Q)return;xL(Q,_);break}case"set-tablecolumn-color":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;uL(v,e.columnId,e.color)}break;case"set-tablecolumn-colorlatex":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;uv(v,e.columnId,e.colorLatex)}break;case"dismiss-notice":this.noticeId=void 0,e.focusFirstExpression&&this.focusFirstExpression();break;case"set-show-cdf":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;m_(v,e.showCDF)}break;case"set-cdf-min":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Xv(v,e.latex)}break;case"set-cdf-max":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Qv(v,e.latex)}break;case"toggle-item-hidden":this._toggleItemHidden(e.id);break;case"toggle-tablecolumn-hidden":this._toggleTableColumnHidden(e.tableId,e.columnId);break;case"toggle-item-settings-menu":this.isItemSettingsMenuOpen(e.menu.guid)?this.closeItemSettingsMenu():(this.listModel.openItemMenu=e.menu,e.menu.focusFirstOption&&(e.menu.type==="geo-tool-dropdown"?ur(this,{type:"geo-basic-tool-menu-item",tool:e.menu.tools[0]}):e.menu.type==="multi-select-more"||e.menu.type==="multi-select-transformations"?ur(this,{type:"generic-menu",where:"start"}):ur(this,{type:"expression-menu",id:e.menu.model.id,location:"start"})));break;case"close-item-settings-menu":this.closeItemSettingsMenu();break;case"toggle-fraction-evaluation":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;let D=zd(v);W2(v,!D)}break;case"set-item-label":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;zc(v,e.label),this.enqueueEvent("userEditedLabel",e)}break;case"set-item-showlabel":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;fu(v,e.showLabel),!e.showLabel&&!Nd(v)&&(Db(v,!1),CC(v,"NONE"))}break;case"set-item-color":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;wC(v,e.color)}break;case"set-item-description":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression"&&v.type!=="image")return;v.type==="expression"?$2(v,e.description):v.type==="image"&&LL(v,e.description)}break;case"set-item-fill":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;NT(v,e.fill),this._setItemHidden(v.id,Ig(v))}break;case"set-image-opacity":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;FL(v,e.opacity),this._setItemHidden(v.id,!1)}break;case"set-image-in-foreground":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;rT(v,e.foreground)}break;case"image-upload-error":this.__pendingImageUploads[e.token]&&(delete this.__pendingImageUploads[e.token],this._showToast({message:this.s("graphing-calculator-text-toast-image-upload-failed")}));break;case"image-upload-success":{if(this.__pendingImageUploads[e.token])if(delete this.__pendingImageUploads[e.token],e.id){let v=this.getItemModel(e.id);v&&v.type==="image"&&RL(v,e.url)}else{let v=this.createItemModel({type:"image",id:this.generateId(),width:e.width,height:e.height,image_url:e.url,name:e.name});this._toplevelNewItemAtSelection(v,{shouldFocus:!1})}this.isUploadingImages()||(this.toastData={})}break;case"image-load-success":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;Ev(v,"loaded"),this.imageRetryState={lastAttemptTime:0,attempts:0}}break;case"image-load-error":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;Ev(v,"failed")}break;case"image-retry-loading":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;oT(v)}break;case"set-item-dragmode":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;bu(v,e.dragMode)}break;case"set-tablecolumn-dragmode":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;pL(v,e.columnId,e.dragMode),e.dragMode!=="NONE"&&this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-points":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;Xk(v,e.columnId,e.bool),this._setTableColumnHidden(e.tableId,e.columnId,hv(v,e.columnId))}break;case"set-tablecolumn-lines":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;lL(v,e.columnId,e.bool),this._setTableColumnHidden(e.tableId,e.columnId,hv(v,e.columnId))}break;case"set-tablecolumn-linestyle":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;cL(v,e.columnId,e.lineStyle),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-linewidth":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;lv(v,e.columnId,e.lineWidth),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-lineopacity":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;cv(v,e.columnId,e.lineOpacity),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-pointsize":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;dv(v,e.columnId,e.pointSize),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-pointopacity":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;pv(v,e.columnId,e.pointOpacity),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-tablecolumn-pointstyle":{let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;sL(v,e.columnId,e.pointStyle),this._setTableColumnHidden(e.tableId,e.columnId,!1)}break;case"set-item-points":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;BT(v,e.points),this._setItemHidden(e.id,Ig(v)),!e.points&&v.dragMode!=="NONE"&&bu(v,"NONE")}break;case"set-item-pointstyle":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;zT(v,e.pointStyle),this._setItemHidden(e.id,!1)}break;case"set-item-lines":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;KT(v,e.lines),this._setItemHidden(e.id,Ig(v))}break;case"set-item-extend-to-3D":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;j2(v,e.extendTo3D),this._setItemHidden(e.id,!1);let D=(u=this.grapher3d)==null?void 0:u.transition;D&&e.extendTo3D&&(D.objectIdExtendingTo3D&&((h=this.grapher3d)==null||h.webglLayer.setZboundsOnSurfaces(D.objectIdExtendingTo3D,-1/0,1/0)),D.objectIdExtendingTo3D=v.id,D.startTime=-1,D.duration=150)}break;case"set-item-linestyle":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;vC(v,e.lineStyle),this._setItemHidden(e.id,!1)}break;case"set-item-arrow-mode":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;J2(v,e.value),this._setItemHidden(e.id,!1);break}case"set-item-label-dropdown-open":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Y2(v,e.open)}break;case"set-item-fillopacity":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;cb(v,e.fillOpacity),this._setItemHidden(e.id,!1)}break;case"set-item-lineopacity":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;bg(v,e.lineOpacity),this._setItemHidden(e.id,!1)}break;case"set-item-pointopacity":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;db(v,e.pointOpacity),v.showLabel||this._setItemHidden(e.id,!1)}break;case"set-item-pointsize":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;pb(v,e.pointSize),this._setItemHidden(e.id,!1)}break;case"set-item-linewidth":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;yg(v,e.lineWidth),this._setItemHidden(e.id,!1)}break;case"set-item-resolution":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Yv(v,e.resolution),this._setItemHidden(e.id,!1)}break;case"set-item-colorlatex":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;ub(v,e.colorLatex)}break;case"set-item-labelSize":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;hb(v,e.labelSize)}break;case"set-item-labelangle":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;jv(v,e.labelAngle)}break;case"set-item-label-orientation":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;UT(v,e.labelOrientation)}break;case"set-suppress-text-outline":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;X2(v,e.suppressTextOutline)}break;case"set-item-interactive-label":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Db(v,e.interactiveLabel),e.interactiveLabel&&CC(v,"NONE")}break;case"set-item-editable-label-mode":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;v.editableLabelMode!=="NONE"&&e.editableLabelMode!=="NONE"&&v.editableLabelMode!==e.editableLabelMode&&zc(v,""),CC(v,e.editableLabelMode),e.editableLabelMode!=="NONE"&&Db(v,!1)}break;case"plot-residuals":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;var t=v.formula.regression;if(!t)return;var i=t.residualSuggestionId;if(!i)return;var o=this.getItemModel(i);if(!o)return;sv(o,{latex:__dcg_shared_module_exports__['bb'](t.residualVariable),columnIndex:o.columnModels.length-1})}break;case"toggle-logmode":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;var n=v.isLogModeRegression;RT(v,!n)}break;case"set-item-latex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;let D=e.latex,_=v.latex;if(this.garbageCollectGeo([],{[v.id]:{prevLatex:_,nextLatex:D}}),(D==='"'||D==="note")&&this.areNotesEnabled()){let te=this.createItemModel({id:this.generateId(),type:"text"});this._toplevelReplaceItemAt(v.index,te,!0)}else if(D==="")v_(v);else if(D==="ticker"&&this.canAddTicker())this.listModel.ticker.open=!0,this.focusLocation={type:"ticker",location:"handler"},this._removeExpressionSynchronously(v);else if(D==="folder"&&this.areFoldersEnabled()){let te=this.createItemModel({id:this.generateId(),type:"folder"});Yn(v)?(this._toplevelNewItemAtSelection(te,{shouldFocus:!0}),Qn(v,"")):this._toplevelReplaceItemAt(v.index,te,!0)}else if(D==="table"){let te=this._createTableItem();this._toplevelReplaceItemAt(v.index,te,!0)}else!this.isGeometry()&&(D==="betchacant"||D==="pride"||D==="teapot"&&this.is3dProduct())?this.runAfterDispatch(()=>{this.triggerEasterEgg&&this.triggerEasterEgg(D)}):Qn(v,D)}break;case"set-visualization-prop":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;V2(v,e.prop,e.value)}break;case"set-clickableinfo-prop":{let v=this.getItemModel(e.id);if(!v)return;v.type==="expression"?P2(v,e.prop,e.value):v.type==="image"&&Dv(v,e.prop,e.value)}break;case"set-clickableinfo-rule-latex":{let v=this.getItemModel(e.id);if(!v)return;v.type==="expression"?qv(v,e.latex):v.type==="image"&&HL(v,e.latex)}break;case"set-folder-title":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="folder")return;OP(v,e.title)}break;case"set-image-mq-attribute":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;fa(v,e.attribute,e.latex)}break;case"set-image-name":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;OL(v,e.name)}break;case"set-image-draggable":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;let D=Xh(v);if(!D)return;tT(v,e.draggable),e.draggable&&(Zr(D)==="NONE"||D.dragMode==="AUTO")&&bu(D,"XY")}break;case"set-graph-settings":{for(let v in e)v!=="type"&&(v==="xAxisScale"?this.switchAxisScale("xAxisScale",e.xAxisScale):v==="yAxisScale"?this.switchAxisScale("yAxisScale",e.yAxisScale):this.graphSettings.setProperty(v,e[v]));this.grapher3d&&this.isThreeDMode()&&(this.grapher2d.redrawAllLayersSynchronously(),"backgroundColor3d"in e&&this.grapher3d.webglLayer.setBackgroundColor(e.backgroundColor3d),this.apply3dProps(e))}break;case"set-polar-mode":if(this.graphSettings.setProperty("polarMode",e.polarMode),e.polarMode){let v=this.graphSettings.xAxisScale==="logarithmic"||this.graphSettings.yAxisScale==="logarithmic",D=this.getGrapher2d();v&&D&&(this.graphSettings.setProperty("xAxisScale","linear"),this.graphSettings.setProperty("yAxisScale","linear"),D.viewportController.setViewport(D.getDefaultViewport()),D.getProjection().updateScalePairs())}break;case"set-domain-minlatex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Jn(v,e.latex,e.variable)}break;case"set-domain-maxlatex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Xn(v,e.latex,e.variable)}break;case"set-note-text":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="text")return;Qk(v,e.text)}break;case"set-edit-list-mode":{let v=pg(this.listModel);if(this.setEditListMode(e.isEditListMode),e.focusExpressionList){if(v===void 0&&(v=this.getItemModelByIndex(0)),!v)return;Yi(this,v.id,v.type==="table"&&e.isEditListMode?"container":"start")}else lr(this.listModel,void 0),ur(this,void 0)}break;case"set-ghost-mode":this.getGraphSettings().config.setProperty("ghostMode",e.value);break;case"set-projector-mode":this.getGraphSettings().config.setProperty("projectorMode",e.value),this.isThreeDMode()&&this.grapher2d.redrawAllLayersSynchronously();break;case"set-inverted-colors":this.getGraphSettings().config.setProperty("invertedColors",e.value);break;case"set-tablecell-latex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.tableId);if(!v||v.type!=="table")return;Bc(v,e.cell,e.latex)}break;case"set-state":this.externalSetState(e.state,e.opts);break;case"set-blank":this.externalSetState(this.getBlankState({degreeMode:e.degreeMode}),e.opts);break;case"clear-unsaved-changes":this.enqueueEvent("clearUnsavedChanges",e);break;case"reset-graph":{let v=this.getState();this.externalSetState(this.graphSettings.defaultState,{allowUndo:!0}),this.graphSettings.config.expressions?this.focusFirstExpression():this.setGraphPaperFocus({isFocused:!0}),this._showToast({message:this.s("graphing-calculator-text-toast-graph-reset"),undoCallback:()=>this.dispatch({type:"set-state",state:v,opts:{allowUndo:!0}})}),this.enqueueEvent("graphReset",e)}break;case"clear-graph":{if(this.triggerClearGraph){this.runAfterDispatch(()=>this.triggerClearGraph());return}let v=this.getState();this.externalSetState(this.getBlankState(),{allowUndo:!0});let D=this.getItemModelByIndex(0);D&&Yi(this,D.id,"end"),this._showToast({message:this.s("graphing-calculator-text-toast-graph-cleared"),undoCallback:()=>this.dispatch({type:"set-state",state:v,opts:{allowUndo:!0}})}),this.enqueueEvent("graphReset",e)}break;case"on-evaluator-changes":{if(this.onEvaluatorChangesSpy&&this.onEvaluatorChangesSpy(e.changes,e.timingData,e.graphData,e.eventUpdates),e2(this.listModel,e.changes),(g=this.toneController)==null||g.recomputeAudio(),!e.graphData)break;for(let v in e.graphData.addedGraphs){let D=e.graphData.addedGraphs[v];if(__dcg_shared_module_exports__['Vb'](D)){let _=D.filter(Q=>!__dcg_shared_module_exports__['pc'](Q.graphMode)),te=D.filter(Q=>__dcg_shared_module_exports__['pc'](Q.graphMode));(b=this.grapher2d)==null||b.updateSketch(v,_),(C=this.grapher3d)==null||C.updateSketch(v,te),ZO(this.listModel,v,D)}}for(let v in e.graphData.removedGraphs)(S=this.grapher2d)==null||S.removeGraphSketch(v),(k=this.grapher3d)==null||k.removeGraphSketch(v);if(this.isThreeDMode())(I=this.grapher2d)==null||I.redrawAllLayersSynchronously();else{for(let v in e.graphData.intersections){let D=e.graphData.intersections[v];__dcg_shared_module_exports__['Vb'](D)&&((M=this.grapher2d)==null||M.updateIntersections(v,D))}(E=this.get2dPOIController())==null||E.handleTraceUpdate(),(A=this.getAudioGraph())==null||A.handleEvaluatorChange(e.graphData)}if(e.eventUpdates){let v=!1;for(let D in e.eventUpdates.updates)if(this.doesIdentifierBlockActionUpdate(D)){v=!0;break}if(!v){for(let D in e.eventUpdates.updates)this.updateLatexForIdentifier(D,e.eventUpdates.updates[D]);e.eventUpdates.objectClicked&&this.enqueueEvent("userClickedObject",e),this.onActionUpdatesAppliedSpy&&this.onActionUpdatesAppliedSpy(e.eventUpdates)}}}break;case"add-helper-expression":KO(this.listModel,e.state);break;case"tick":this._tickSliders(e.time);break;case"tick-ticker":this.tickTicker(e.time);break;case"adjust-slider-by-keyboard":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;D2(v,e.adjustment)}break;case"adjust-slider-by-dragging-thumb":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;k2(v,e.target)}break;case"set-slider-minlatex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;mg(v,e.latex)}break;case"set-slider-maxlatex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;fg(v,e.latex)}break;case"set-slider-steplatex":{this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;lb(v,e.latex)}break;case"set-slider-dragging":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;Eb(v,e.dragging)}break;case"play-slider-from-min":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;let D=Ra(v);if(isNaN(D))return;let _=Bd(v.latex,D);xa(v,!1),Qn(v,_),xa(v,!0)}break;case"set-slider-isplaying":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;xa(v,e.isPlaying)}break;case"set-slider-loopmode":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;q2(v,e.loopMode)}break;case"set-slider-animationperiod":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression")return;H2(v,e.animationPeriod)}break;case"show-expressions-list":this._showExpressions(e.focusHideIcon);break;case"hide-expressions-list":this._hideExpressions(e.focusShowIcon);break;case"open-drawer":this.enqueueEvent("openDrawer",e);break;case"re-randomize":this.setRandomSeed(tc());break;case"resize-exp-list":this._setExpListWidth(e.expListWidth);break;case"toast/show":this._showToast(e.toast);break;case"toast/close":this.closeToast();break;case"toast/undo":let R=this.toastData.undoCallback;R&&this.runAfterDispatch(R),this.toastData={};break;case"toast/learn-more":let q=this.toastData.learnMoreCallback;q&&this.runAfterDispatch(q),this.toastData={};break;case"start-moving-points":VB(this,this.listModel,e.points);break;case"stop-moving-points":LB(this,e.points);break;case"on-move-points":PB(this,e.points,e.previousScreenPts,e.screenPts,e.projection,e.transform,e.keyboardDirection)&&this.enqueueEvent("userMovedPoint",e);break;case"commit-user-requested-viewport":this._commitUserRequestedViewport(e.viewport);break;case"commit-user-requested-rotation":this.graphSettings.setProperty("worldRotation3D",e.worldRotation3D),this.graphSettings.setProperty("axis3D",e.axis3D),this.graphSettings.setProperty("speed3D",e.speed3D);break;case"toggle-lock-viewport":this.graphSettings.setProperty("userLockedViewport",!this.graphSettings.userLockedViewport);break;case"set-axis-limit-latex":this._setAxisLimitLatex(e.limit,e.latex),e.updateYZAlso&&(this._setAxisLimitLatex(e.limit==="xmin"?"ymin":"ymax",e.latex),this._setAxisLimitLatex(e.limit==="xmin"?"zmin":"zmax",e.latex)),this.lastDirectlyEditedViewport=(V=this.getGrapher())==null?void 0:V.getCurrentViewport();break;case"toggle-graph-settings":this.layoutModel={...this.layoutModel,graphSettingsOpen:!this.layoutModel.graphSettingsOpen},lr(this.listModel,void 0),e.focusOnOpen&&(this.layoutModel.graphSettingsOpen?this.is3dProduct()?ur(this,{type:"settings",location:"reverse-contrast"}):this.getGraphSettings().config.projectorMode?ur(this,{type:"settings",location:"large-size"}):ur(this,{type:"settings",location:"default-size"}):ur(this,{type:"settings",location:"icon"}));break;case"close-graph-settings":this.layoutModel={...this.layoutModel,graphSettingsOpen:!1},e.focusIconAfterClose&&ur(this,{type:"settings",location:"icon"});break;case"toggle-add-expression":this.layoutModel={...this.layoutModel,addExpressionOpen:!this.layoutModel.addExpressionOpen},e.focusOnOpen&&this.layoutModel.addExpressionOpen&&ur(this,{type:"add-expression-btn"});break;case"close-add-expression":this._closeAddExpression(),e.focusIconAfterClose&&ur(this,{type:"add-item-btn"});break;case"ui/container-resized":this.layoutMeasurements={width:e.size.width,height:e.size.height},this.shouldScrollSelectedItemIntoViewAfterDispatch=!0;break;case"enter-printmode":this.inPrintMode=!0;break;case"exit-printmode":this.inPrintMode=!1;break;case"expression-size-exceeded":this._showToast({message:this.s("graphing-calculator-text-toast-expression-size-limit")});break;case"keypad/set-layout":this.layoutModel={...this.layoutModel,keypadLayout:e.layout,keypadFunctionsOpen:!1};break;case"keypad/set-minimized":this.layoutModel={...this.layoutModel,keypadMinimized:e.minimized,keypadLayout:"mainNumbers"},this.shouldScrollSelectedItemIntoViewAfterDispatch=!0,this.needsFakeKeypad()||jB(this),ie(e.minimized?this.s("graphing-calculator-narration-keypad-hidden"):this.s("graphing-calculator-narration-keypad-visible"));break;case"keypad/type-text":this.layoutModel={...this.layoutModel,keypadFunctionsOpen:!1},this.runAfterDispatch(()=>{let v=ve.getFocusedMathquill();v&&ve.canAcceptText(v,this.getCapExpressionSize(),e.text)&&(v.typedText(e.text),ve.simulateUserChangedLatex(v))});break;case"keypad/press-key":this.layoutModel={...this.layoutModel,keypadFunctionsOpen:!1},this.runAfterDispatch(()=>{let v=ve.getFocusedMathquill();v&&ve.simulateKeypress(v,e.key)});break;case"keypad/audio-trace":this.handleAudioTraceCommand(e.command);break;case"set-audio-trace-speed":this.setAudioTraceSpeed(e.speed);break;case"keypad/custom-command":this.layoutModel={...this.layoutModel,keypadFunctionsOpen:!1},this.runAfterDispatch(()=>{let v=ve.getFocusedMathquill();v&&(Gm(v,e.command,{capExpressionSize:this.getCapExpressionSize()}),ve.simulateUserChangedLatex(v))});break;case"keypad/shift":this.layoutModel={...this.layoutModel,keypadLayout:ZB(this.getKeypadLayout()),keypadFunctionsOpen:!1};break;case"keypad/123":this.layoutModel={...this.layoutModel,keypadLayout:"mainNumbers",keypadFunctionsOpen:!1};break;case"keypad/abc":this.isQwertyKeyboardEnabled()?this.layoutModel={...this.layoutModel,keypadLayout:"letters",keypadFunctionsOpen:!1}:this.layoutModel={...this.layoutModel,keypadLayout:"noQwertyLetters",keypadFunctionsOpen:!1};break;case"keypad/audio":this.layoutModel={...this.layoutModel,keypadMinimized:!1,keypadLayout:"audio",keypadFunctionsOpen:!1};break;case"keypad/functions":this.layoutModel={...this.layoutModel,keypadFunctionsOpen:!this.isKeypadFunctionsPopoverOpen()};break;case"grapher/drag-start":break;case"grapher/drag-move":break;case"grapher/drag-end":break;case"open-on-web":this._openOnWeb();break;case"file-is-dragged-over":this.listModel.openItemMenu=void 0,this.layoutModel={...this.layoutModel,isFileDraggedOver:!0};break;case"file-is-not-dragged-over":this.layoutModel={...this.layoutModel,isFileDraggedOver:!1};break;case"zoom":(G=this.getGrapher())==null||G.viewportController.zoom(e.direction);break;case"set-hovered-image":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;Dv(v,"hoveredImage",e.url)}break;case"set-depressed-image":{let v=this.getItemModel(e.id);if(!v||v.type!=="image")return;Dv(v,"depressedImage",e.url)}break;case"clickable-item-clicked":this.handleClickableItemClicked(e.id,e.listIndex);break;case"action-single-step":{let v=this.getItemModel(e.id);if(!v||v.type!=="expression"||!v.formula.action_value)return;this.evaluator.addActionStepEvent(v.id)}break;case"update-expression-search-str":this.updateExpressionSearchStr(e.str);break;case"update-expression-replace-str":this.updateExpressionReplaceStr(e.str);break;case"rename-identifier-global":this.suggestedIdentifierRename=void 0,_d(this.listModel,e.search,e.replace);break;case"rename-identifier-in-item":this.suggestedIdentifierRename=void 0;let J=this.getItemModel(e.id);J&&J.type==="folder"?_d(this.listModel,e.search,e.replace,{limitToFolder:e.id}):_d(this.listModel,e.search,e.replace,{limitToItem:e.id});break;case"update-ticker-handlerlatex":this.updateTickerHandlerLatex(e.latex);break;case"update-ticker-minsteplatex":this.updateTickerMinStepLatex(e.latex);break;case"set-braille-mode":this.setBrailleMode(e.mode);break;case"set-six-key-input":this.setSixKeyInput(e.useSixKeyInput);break;case"set-show-constructions-open":if(this.showConstructionsOpen=e.open,e.setFocus)if(!e.open)ur(this,{type:"geo-show-constructions-icon"});else for(let v in this.cachedGeoTokenInfo){let{calcId:D}=this.cachedGeoTokenInfo[v];if(this.getItemModel(D)){ur(this,{type:"geo-token",identifier:v});break}}break;case"select-geo-tool":this.listModel.openItemMenu=void 0,this.setGeoTool(e.tool),__dcg_shared_module_exports__['bc'](e.tool)||e.tool==="selection"||lr(this.listModel,void 0),e.focusGraphPaper&&this.setGraphPaperFocus({isFocused:!0}),this.closeToast();break;case"cancel-geo-toolplay":this.cancelGeoToolplay();break;case"commit-geo-objects":{let v=[],D=[];var a=this.findLastSubscriptForLetters(),s={};let _=se=>{let re=s[se];if(re)return re.assignmentLatex;let j=this.getItemModel(se);if(!j||j.type!=="expression")return se;var X=this._autoNameExpression(j,a);return re=s[se]={model:j,assignmentLatex:X},re.assignmentLatex},te=[];for(let se in e.committed){var l=e.committed[se];__dcg_shared_module_exports__['bc'](l.type)&&te.push(se);var c=AM(l,!0,_);c&&(c.sliderInfo?D.push({latex:c.latex,color:c.color,sliderInfo:c.sliderInfo}):v.push({...c,tokenId:se}))}let Q=this.listModel.__toolPreviewIdToModel;if(v.length){let se=this.getGeometryFolder(),re=se?se.index+this.getNumberOfItemsInFolder(se.id)+1:0;v.forEach(j=>{var fe;let X;for(let be in Q){let Me=Q[be];if(((fe=Ii(Me))==null?void 0:fe.latex)===j.tokenId){X=Me;break}}X?(X.latex=j.latex,X.color=j.color,X.showLabel=!!j.showLabel,X.showAngleLabel=j.showAngleLabel!==!1,se&&(X.folderId=se.id)):X=this.createItemModel({id:this.generateId(),type:"expression",showLabel:j.showLabel,showAngleLabel:j.showAngleLabel,latex:j.latex,folderId:se&&se.id,color:j.color}),se?(_a(this.listModel,X,re),re+=1):ds(this.listModel,X),this.getGeoModel().recordCommittedOutput(X.id)})}D.forEach(se=>{let re;for(let j in Q){let X=Q[j];if(X.latex===se.latex){re=X;break}}re?(re.latex=se.latex,re.color=se.color,mg(re,se.sliderInfo.min),fg(re,se.sliderInfo.max)):re=this.createItemModel({id:this.generateId(),type:"expression",latex:se.latex,color:se.color,slider:{hardMin:!0,hardMax:!0,min:se.sliderInfo.min,max:se.sliderInfo.max}}),_a(this.listModel,re,0),this.getGeoModel().recordCommittedOutput(re.id)}),te.length===1&&this.transformAllSelectedItemsByAssignmentLatex(te[0]),this.geoModel.isCurrentToolSingleUse()&&this.setGeoTool("selection");let De=e.toolIdToLatex[1];if(this.geoModel.getToolMode()==="expression-edit"&&De){let se=MM(De,_);this.writeIdentifierIntoCurrentMathquill(se)}this.isGeometry()&&this.getGeoModel().updateFadeAnimations()}break;case"rename-identifier":{let v=e.from,D=e.to,_=__dcg_shared_module_exports__['cb'](v),te=this.getGeometryFolder();te&&this.getItemsByIdentifier(_).forEach(Q=>{e.geoFolder&&Q.folderId!==te.id?(Po(Q,te.id),Fd(this.listModel,Q.index,te.index+1,1)):!e.geoFolder&&Q.folderId===te.id&&(Fd(this.listModel,Q.index,te.index+this.getNumberOfItemsInFolder(te.id),1),Po(Q,""))}),_d(this.listModel,v,D)}break;case"set-active-token":this.activeTokens[e.style]=e.identifier;break;case"unset-active-token":this.activeTokens[e.style]===e.identifier&&(this.activeTokens[e.style]=void 0);break;case"select-expression-that-defines-token":{let v=this.getExpressionIdForIdentifier(e.identifier);if(!v||(this.setGeoTool("selection"),this.isItemNotSelectableBecauseItsSecret(v)))return;e.multiSelectMode||e.toggle?xT(this.listModel,v):this.tryInsertTokenIntoMathquill(v,void 0)||lr(this.listModel,this.getItemModel(v))}break;case"close-expression-search":this.closeExpressionsSearch();break;case"open-expression-search":this.expressionSearchOpen=!0,this.focusLocation={type:"search-expressions"};let U=e.latex;e.rename&&!jn(U)&&(U="");let z=e.rename?U?`\\operatorname{rename}\\ ${U}\\to`:"\\operatorname{rename}\\ ":U;this.updateExpressionSearchStr(z);break;case"open-ticker":this.listModel.ticker.open=!0,this.focusLocation={type:"ticker",location:"handler"},this._closeAddExpression();break;case"close-ticker":this.listModel.ticker.open=!1,this.listModel.ticker.playing=!1,this.listModel.ticker.minStepLatex="",this.listModel.ticker.handlerLatex="";break;case"toggle-ticker":this.listModel.ticker.playing=!this.listModel.ticker.playing,this.listModel.ticker.lastTickTime=void 0,this.pauseAllSliders();break;case"set-tool-preview-state":this.setToolPreviewState(e.state);break;case"apply-transformation-to-selected":this.transformAllSelectedItemsByAssignmentLatex(e.assignmentLatex),this.closeItemSettingsMenu();break;case"set-geometry-toolbar":{SO(this.geometryToolbarModel,e.toolbar);break}case"set-geometry-custom-toolbar-setting":{Lv(this.geometryToolbarModel,e.tool,e.value);break}case"set-author-mode":{this.setAuthorMode(e.enabled);break}case"set-translucent-surfaces":{this.getGraphSettings().config.setProperty("translucentSurfaces",e.value);break}case"set-perspective-distortion":{this.getGraphSettings().config.setProperty("perspectiveDistortion",e.value),(P=this.grapher3d)==null||P.redrawAllLayers();break}case"mute-global":case"unmute-global":{e.type==="unmute-global"&&this.runAfterDispatch(()=>{var v;(v=this.getAudioGraph())==null||v.exitAudioTrace()}),(O=this.toneController)==null||O.handleAction(e),this.getGraphSettings().config.setProperty("muted",e.type==="mute-global");break}case"add-poi-expression":{let v=this.createItemModel({type:"expression",id:this.generateId(),latex:e.latex,hidden:!0,color:this.getNextColor()});this.setEditListMode(!1),ds(this.listModel,v),Yi(this,v.id);break}default:return e}}switchAxisScale(e,t){var o;if(!t||t===this.graphSettings[e])return;this.graphSettings.setProperty("polarMode",!1);let i;this.getAllItemModels().forEach(n=>{if(this.isExpressionZoomFit(n)){if(!this.getBoundingBoxesForZoomFit(n))return;i=n.id}}),this.graphSettings.setProperty(e,t),(o=this.getGrapher2d())==null||o.getProjection().updateScalePairs(),!(i&&this._expressionZoomFit(i,!1,!0))&&this.enforceAxisLimitsForScale(e)}enforceAxisLimitsForScale(e){let t=this.getGrapher2d();if(!t)return;let i=t.getDefaultViewport();if(!i)return;e==="xAxisScale"?(this._setAxisLimitLatex("xmin",__dcg_shared_module_exports__['ab'](i.xmin)),this._setAxisLimitLatex("xmax",__dcg_shared_module_exports__['ab'](i.xmax))):(this._setAxisLimitLatex("ymin",__dcg_shared_module_exports__['ab'](i.ymin)),this._setAxisLimitLatex("ymax",__dcg_shared_module_exports__['ab'](i.ymax))),this.graphSettings.xAxisScale===this.graphSettings.yAxisScale&&(this.graphSettings.setProperty("lastChangedAxis",e==="xAxisScale"?"y":"x"),t.viewportController.zoomSquareImmediately(),this.markSquareAxesAfterUserEditedViewport());let o=t.viewportController.getViewport(),n=t.getProjection(),{xmin:a,xmax:s,ymin:l,ymax:c}=o,d=this.getGraphSettings().config.logScales;if(e==="xAxisScale"&&d){let u=n.mapx(a),h=n.mapx(s),g=Sr(n.reverse_mapx(u-.25),n.reverse_mapx(u+.25)),b=Sr(n.reverse_mapx(h-.25),n.reverse_mapx(h+.25));this._setAxisLimitLatex("xmin",__dcg_shared_module_exports__['ab'](g)),this._setAxisLimitLatex("xmax",__dcg_shared_module_exports__['ab'](b))}if(e==="yAxisScale"&&d){let u=n.mapy(l),h=n.mapy(c),g=Sr(n.reverse_mapy(u-.25),n.reverse_mapy(u+.25)),b=Sr(n.reverse_mapy(h-.25),n.reverse_mapy(h+.25));this._setAxisLimitLatex("ymin",__dcg_shared_module_exports__['ab'](g)),this._setAxisLimitLatex("ymax",__dcg_shared_module_exports__['ab'](b))}this.lastDirectlyEditedViewport=t.getCurrentViewport()}_convertOrCreateTable(e){let t=this.getItemModelByIndex(e),i=gu(t),o=uC(t);if((t==null?void 0:t.type)!=="expression")return;let n=this.isInEditListMode(),a;switch(i){case"point-list":a=g2(t);break;case"point-list-reference":a=m2(t);break;case"anonymous-function":a=b2(t);break;case"function-reference":a=w2(t);break;case"recursive-function":a=x2(t);break}if(n&&this.setEditListMode(!1),!i||!a){this._showToast({message:this.s("graphing-calculator-text-table-creation-error")}),Mi("Convert to table bug",{metaData:{latex:t.latex,type:i}});return}let s={id:this.generateId(),type:"table",readonly:t.readonly,columns:[{...nu,id:this.generateId(),latex:a.headers[0],values:a.values[0]},{...nu,id:this.generateId(),latex:a.headers[1],values:a.values[1],color:t.color,lines:!o&&!!t.lines}]},l=this.createItemModel(s);if(o){let d=t.index+1;if(i==="recursive-function"){let u=t.formula.function_definition;for(;this.isBaseCaseItem(d,u);)d++}this._toplevelInsertItemAt(d,l,!0,t.folderId)}else this._toplevelReplaceItemAt(t.index,l,!0);let c=()=>{this.dispatch({type:"undo"}),n&&this.dispatch({type:"set-edit-list-mode",isEditListMode:!0,focusExpressionList:!1})};this._showToast({message:this.s("graphing-calculator-text-table-created"),undoCallback:c}),this.logEvent({category:"convert-to-table",action:i})}isBaseCaseItem(e,t){var o;let i=this.getItemModelByIndex(e);return!i||i.type!=="expression"||!t?!1:((o=i.formula.recursion_base_case)==null?void 0:o.symbol)===t}hasTableHeaderWithIdentifier(e){return!!e&&OO(this.listModel,e)}updateGraphSettingsViewportLimitsLatex(e){this._setAxisLimitLatex("xmin",e.xmin+""),this._setAxisLimitLatex("xmax",e.xmax+""),this._setAxisLimitLatex("ymin",e.ymin+""),this._setAxisLimitLatex("ymax",e.ymax+""),this._setAxisLimitLatex("zmin",e.zmin+""),this._setAxisLimitLatex("zmax",e.zmax+"")}transformAllSelectedItemsByAssignmentLatex(e){var h,g;let t=Bv(this.listModel),i=this.findLastTokenNumber()+1,o=this.findLastSubscriptForLetters(),n=this.getGeometryFolder(),a=n?n.index+this.getNumberOfItemsInFolder(n.id)+1:0,s={};for(let b of t){if(b.type!=="expression")continue;var l=b.formula.geometry;if(!l)continue;var c=(h=b.formula.typed_constant_value)==null?void 0:h.valueType;if(!c||__dcg_shared_module_exports__['ca'](c,__dcg_shared_module_exports__['N']))continue;var d=(g=Ii(b))==null?void 0:g.latex;d||(d=this._autoNameExpression(b,o));let C=`\\token{${i}}`;i+=1;let S=`${C}=${e}\\left(${d}\\right)`,k=this.createItemModel({id:this.generateId(),type:"expression",showLabel:b.showLabel&&!b.label,showAngleLabel:b.showAngleLabel&&!b.label,latex:S,folderId:n&&n.id,color:b.color});s[k.id]=!0,n?(_a(this.listModel,k,a),a+=1):ds(this.listModel,k)}let u=Object.keys(s);if(u.length&&wT(this.listModel,s),u.length===1){let b=u[0];this.runAfterDispatch(()=>{this.getItemModel(b)&&this.get2dPOIController().keyboardAttentionManager.updateKeyboardAttention({calcId:b,listIndex:void 0,polygonEdge:void 0},{describe:!1})})}}convertToTokenAssignment(e,t=""){var n;let i=(n=Ii(e))==null?void 0:n.latex,o=t?tb(t)||"":"\\token{"+(this.findLastTokenNumber()+1)+"}";i?_d(this.listModel,i,o):Qn(e,o+"="+e.latex)}convertToNamedAssignment(e,t=""){let i=OT(e);if(!i)return;let o=t?tb(t):this.getAutonameLatexForExpression(e);o?_d(this.listModel,i,o):Qn(e,t)}getAutonameLatexForExpression(e,t){if(t||(t=this.findLastSubscriptForLetters()),_T(e)==="point"&&e.label&&jn(e.label)&&this.countGlobalIdentifierOccurences(e.label)===0)return e.label;var i=B2(e),o=(t[i]||0)+1;return t[i]=o,i+"_{"+o+"}"}_autoNameExpression(e,t){let i=this.getAutonameLatexForExpression(e,t);return Qn(e,i+"="+e.latex),i}isGeoToolVisible(e,{ignoreAuthorMode:t}={ignoreAuthorMode:!1}){return!t&&this.shouldShowAuthorFeatures()?!0:lu(this.geometryToolbarModel,e)}isGeoToolEnabled(e,{ignoreAuthorMode:t}={ignoreAuthorMode:!1}){return!t&&this.shouldShowAuthorFeatures()?!0:rg(this.geometryToolbarModel,e)}isSomeTransformToolVisible(){return ym.some(e=>this.isGeoToolVisible(e))}setGeoTool(e){if(!this.geoUIActive||this.activeTool===e||!this.isGeoToolEnabled(e))return;EO(this.geometryToolbarModel,e,this.shouldShowAuthorFeatures()),this.activeTool=e,this.getGeoModel().setToolMode(e),this.cancelGeoToolplay()}cancelGeoToolplay(){var t;let e=this.getGeoModel();e.cancelToolplay(),e.deselectAllObjects(),this.setToolPreviewState({}),(t=this.get2dPOIController())==null||t.cancelGeoToolplay()}setToolPreviewState(e){var i;this.toolPreviewJSONState=e;var t=this.listModel.__toolPreviewIdToModel;this.listModel.__toolPreviewIdToModel={};for(let o in e){let n=e[o],a=AM(n,!1);if(!a)continue;let s;for(let l in t){let c=t[n.type==="expression-edit-preview-latex"?ng:l];if(((i=Ii(c))==null?void 0:i.latex)===o){s=c;break}}s?(s.latex=a.latex,s.color=a.color,s.showAngleLabel=!!a.showAngleLabel,s.hidden=n.hidden):s=Wv({id:n.type==="expression-edit-preview-latex"?ng:this.generateId(),type:"expression",color:a.color,latex:a.latex,showAngleLabel:!!a.showAngleLabel,hidden:n.hidden},this),this.listModel.__toolPreviewIdToModel[s.id]=s}}isGeoItem(e){let t=this.getItemModel(e);return t&&t.type==="expression"&&t.formula&&t.formula.geometry&&!t.formula.error}getSelectedGeoExpression(){var e=this.getSelectedItem();if(e&&this.isGeoItem(e.id)&&e.type==="expression")return e}getGeometryFolder(){let e=this.getItemModel(__dcg_shared_module_exports__['Rc']);return e&&e.type==="folder"?e:void 0}isItemInGeoFolder(e){var t=this.getItemModel(e);return!t||t.type==="folder"?!1:t.folderId===__dcg_shared_module_exports__['Rc']}isGeoFolder(e){return e.id===__dcg_shared_module_exports__['Rc']}isItemNotSelectableBecauseItsSecret(e){return!(this.shouldShowAuthorFeatures()||this.isItemInGeoFolder(e)||!this.isItemSecret(e))}pauseAllSliders(){this.getPlayingSliders().forEach(e=>{xa(e,!1)})}countGlobalIdentifierOccurences(e){return fT(this.listModel,e)}handleClickableItemClicked(e,t){let i=this.getItemModel(e);gg(i)&&this.evaluator.addClickEvent(i.id,t)}canAddTicker(){return!this.getTickerOpen()}countIdentifierAssignments(e){return pu(this.listModel,e).length}countIdentifierAssignmentsInsideFolder(e,t){return pu(this.listModel,e).filter(i=>i.folderId===t).length}doesIdentifierBlockActionUpdate(e){var t=this.getFocusLocation(),i=pu(this.listModel,e);for(let o of i)if((t==null?void 0:t.type)==="expression"&&t.id===o.id||U2(o))return!0;return!1}getItemsByIdentifier(e){return pu(this.listModel,e)}isAtLeastOnePointSelected(){let e=this.getAllSelectedItems();for(var t=0;t<e.length;t++){let i=e[t];if(i.type==="expression"&&Bl(i))return!0}return!1}toggleLabelForAllSelectedObjects(){let e=[],t=[];this.getAllSelectedItems().forEach(o=>{o.type==="expression"&&Bl(o)&&(o.showLabel?t.push(o):e.push(o))});let i=/^([A-Z])([0-9]*)$/;if(e.length){let o=0;this.getAllItemModels().forEach(n=>{if(n.type!=="expression"||!n.showLabel||!n.label)return;let a=n.label.match(i);if(!a)return;let s=a[1].charCodeAt(0)-65;a[2]&&(s+=parseInt(a[2])*26),s>=o&&(o=s+1)}),e.forEach(n=>{if(!n.label){let a=o;o++;let s=String.fromCharCode(a%26+65),l=Math.floor(a/26),c=l>0?l+"":"";zc(n,s+c)}fu(n,!0)})}else t.length&&t.forEach(o=>{i.test(o.label)&&zc(o,""),fu(o,!1)})}updateLatexForIdentifier(e,t){var i=pu(this.listModel,e);if(i.length===1){var o=i[0];o.slider.isPlaying?(xa(o,!1),Qn(o,t),xa(o,!0)):Qn(o,t)}}updateExpressionSearchStr(e){this.rawExpressionSearchStr=e;let t="\\operatorname{rename}";if(e.indexOf(t)===0){let o=e.slice(t.length).replace(/\\ /g,"").split(/\\to(?![a-zA-Z])/);o.length===2?(this.expressionSearchStr=o[0],this.isExpressionSearchStrValidForReplace=jn(this.expressionSearchStr),this.updateExpressionReplaceStr(o[1])):(this.expressionSearchStr=o[0],this.isExpressionSearchStrValidForReplace=!1,this.updateExpressionReplaceStr(""));let n=_O(this.listModel,this.getExpressionSearchStr());this.expressionSearchCount=this.expressionSearchOpen?n:0}else this.expressionSearchStr=e.length>1&&"rename".indexOf(e)===0?"":e,this.isExpressionSearchStrValidForReplace=!1,this.updateExpressionReplaceStr(""),this.filterItemsBySearch()}closeExpressionsSearch(){var i;if(this.expressionSearchOpen=!1,this.updateExpressionSearchStr(""),((i=this.getFocusLocation())==null?void 0:i.type)==="ticker")return;let e=this.getFirstSelectedItem(),t=this.getItemModelByIndex(0);!e&&t&&Yi(this,t.id,"end"),e&&this.getSelectedItem()&&!this.getFocusedItem()&&Yi(this,e.id,"end"),(e||t)&&(this.shouldScrollSelectedItemIntoViewAfterDispatch=!0)}filterItemsBySearch(){if(!this.getExpressionReplaceStr()){let e=FO(this.listModel,this.getExpressionSearchStr());this.expressionSearchCount=this.expressionSearchOpen?e:0}}updateExpressionReplaceStr(e){this.expressionReplaceStr=e,this.isExpressionReplaceStrValidForReplace=jn(e)}getIsExpressionSearchStrValidForReplace(){return this.isExpressionSearchStrValidForReplace}getIsExpressionReplaceStrValidForReplace(){return this.isExpressionReplaceStrValidForReplace}isSearchReplaceValid(){return this.getIsExpressionSearchStrValidForReplace()&&this.getIsExpressionReplaceStrValidForReplace()}shouldShowReplaceIcon(){return this.isSearchReplaceValid()}updateTickerHandlerLatex(e){this.listModel.ticker.handlerLatex=e}updateTickerMinStepLatex(e){this.listModel.ticker.minStepLatex=e}getRawExpressionSearchStr(){return this.rawExpressionSearchStr||""}getExpressionSearchStr(){return this.expressionSearchStr||""}getExpressionReplaceStr(){return this.expressionReplaceStr||""}getExpressionSearchCount(){return this.expressionSearchCount||0}getTicker(){return this.listModel.ticker}getTickerHandlerLatex(){return this.listModel.ticker.handlerLatex||""}getTickerMinStepLatex(){return this.listModel.ticker.minStepLatex||""}getTickerAvgDelta(){return this.listModel.ticker.avgDelta}getBrailleMode(){return this.graphSettings.config.brailleMode}setBrailleMode(e){this.graphSettings.config.setProperty("brailleMode",e)}getSixKeyInput(){return this.graphSettings.config.sixKeyInput}setSixKeyInput(e){this.graphSettings.config.setProperty("sixKeyInput",e)}getBrailleControls(){return this.graphSettings.config.brailleControls}setBrailleControls(e){this.graphSettings.config.setProperty("brailleControls",e)}getAudio(){return this.graphSettings.config.audio}setAudio(e){this.graphSettings.config.setProperty("audio",e)}setEditListMode(e){this.layoutModel={...this.layoutModel,inEditListMode:e}}generateTableXSubscript(){return Rv(this.listModel)}findLastTokenNumber(){return RO(this.listModel)}findLastSubscriptForLetters(){return NO(this.listModel)}_createTableItem(){let e=this.generateTableXSubscript(),t=Jk(e,[[],[]],this);return this.createItemModel(t)}_populateSettingsViewLimitLatex(){let e=this.getGrapher();if(!e)return;let t=e.getCurrentViewport();this.isGraphSettingsOpen()&&__dcg_shared_module_exports__['Oa'](t,this.lastDirectlyEditedViewport)||(this.settingsViewModel={...this.settingsViewModel,limitLatex:oz(t,{steps:this.getAxisStepSettings(),scales:this.getAxisScaleSettings()},this.getPrecisionConfig())})}getAxisStepSettings(){return{xAxisStep:this.graphSettings.xAxisStep,yAxisStep:this.graphSettings.yAxisStep}}getAxisScaleSettings(){return{xAxisScale:this.graphSettings.xAxisScale,yAxisScale:this.graphSettings.yAxisScale}}getDefaultAxisScaleSettings(){var t,i;let{defaultState:e}=this.graphSettings;return{xAxisScale:((t=e==null?void 0:e.graph)==null?void 0:t.xAxisScale)||"linear",yAxisScale:((i=e==null?void 0:e.graph)==null?void 0:i.yAxisScale)||"linear"}}getSettingsViewModel(){return this.settingsViewModel}getListModel(){return this.listModel}getGeometryToolbarModel(){return this.geometryToolbarModel}hasBackgroundColor(){return this.getBackgroundColor()!=="#ffffff"}getBackgroundColor(){return this.getGraphSettings().getConfiguredBackgroundColor()}hasTextColor(){return this.getTextColor()!=="#000000"}getTextColor(){return this.getGraphSettings().getConfiguredTextColor()}getPillboxBackgroundColor(){return __dcg_shared_module_exports__['cd'](this.getBackgroundColor(),-.07)}subscribeToChanges(e){let t=this.nextSubscription;return this.nextSubscription+=1,this.subscriptions[t]=e,()=>{delete this.subscriptions[t]}}updateTheComputedWorld(){var d,u,h,g,b,C,S;uu(this.listModel);let t=this.getSelectedItem()&&this.activeTool==="expression-edit"&&this.listModel.__toolPreviewIdToModel[ng]&&((d=this.getGrapher())!=null&&d.graphSketches[ng])?"preview":"actual";BO(this.listModel,t),(u=this.grapher2d)==null||u.setSketchOrder(this.listModel.drawOrder),(h=this.grapher3d)==null||h.setSketchOrder(this.listModel.drawOrder);let i={},o=k=>{var M;let I=(M=Ii(k))==null?void 0:M.identifier;I&&(I[0]==="$"||k.formula.geometry)&&I&&(i[I]?i[I].multiple=!0:i[I]={model:k,multiple:!1})};for(let k of this.getAllToolPreviewItems())FT(k),o(k);for(let k of this.getAllItemModels())switch(k.type){case"expression":FT(k),o(k);break;case"image":NL(k);break;case"table":XP(k);break;case"folder":PP(k);break;case"text":DL(k);break;default:return k}this.geoUIActive=this.isGeometry()&&!this.getGraphSettings().config.hideGeoUI,this.cachedGeoTokenInfo={};for(let k in i){let{multiple:I,model:M}=i[k],E="blue",A="unknown",V="unknown",G=!1,P=!1,O=!1,R=Zo(M);!I&&M?(E=Kc(M),G=N2(M),V=K2(M),A=_T(M),M.error&&(P=!0,E="#")):(A="error",P=!0),A&&M?this.isItemSelected(M.id)&&(O=!0):P=!0;let q=(M==null?void 0:M.label)||"";this.cachedGeoTokenInfo[k]={groupType:A,iconType:V,isList:G,hasError:P,color:E,isSelected:O,isHidden:R,label:q,calcId:M&&M.id||""}}this.cachedGeoTokenDepths={};let{createdDepth:n,firstReferencedDepth:a}=this.geoModel.getComputedBoard().getDepthValues();for(let k in this.cachedGeoTokenInfo){let{calcId:I}=this.cachedGeoTokenInfo[k],M=this.getItemModel(I);if(!M)continue;let E=k;if(!(k in n)&&M.type==="expression"&&(I===this.getDraggedItemId()||M===this.getFocusedItem())){let R=M.formula.assignment;R&&R in n&&(E=R)}let A=n[E]||0,V=a[E];V=isFinite(V)?V:0;let G=Math.max(A,V-1)+"",P=this.cachedGeoTokenDepths[G];P||(P=[],this.cachedGeoTokenDepths[G]=P);let O=this.cachedGeoTokenInfo[k];P.push({color:O.color,groupType:O.groupType,identifier:k,calcId:I})}eO(this.listModel.ticker);let s=this.getFocusLocation();if(s&&s.type==="expression"&&s.isFakeGraphFocus&&(this.getValidCursorContext()||ur(this,{...s,isFakeGraphFocus:void 0})),this.isCurrentFocusLocationValid()||ur(this,void 0),this.listModel.openItemMenu){let k=this.getOpenMenuIcon();document.body&&k&&document.body.contains(k)||(this.listModel.openItemMenu=void 0)}let l=this.getSelectedItem();l&&!this.getItemModel(l.id)&&lr(this.listModel,void 0),this._populateSettingsViewLimitLatex(),this.propagateSelection(),this.propagateActiveTokens(),this.isKeypadOpen()||(this.layoutModel={...this.layoutModel,keypadFunctionsOpen:!1}),this.updateSuggestedIdentifierRenameInfo(),this.isGeometry()&&l&&l.type==="expression"?this.getValidCursorContext()?(this.setGeoTool("expression-edit"),this.geoModel.updateFadeAnimations()):this.geoModel.getToolMode()==="expression-edit"&&this.setGeoTool("selection"):this.geoModel.getToolMode()==="expression-edit"&&this.setGeoTool("selection");let c=this.getValidCursorContext();this.isGeometry()&&this.getGeoModel().getToolMode()==="expression-edit"&&!__dcg_shared_module_exports__['Oa'](c,this.lastCursorContext)&&this.runAfterDispatch(()=>{var k;(k=this.get2dPOIController())==null||k.replayGeoTapMove()}),this.lastCursorContext=c,(b=(g=this.grapher2d)==null?void 0:g.poiController)!=null&&b.keyboardAttentionManager.getKeyboardAttention()&&!this.isGraphPaperFocused()&&((S=(C=this.grapher2d)==null?void 0:C.poiController)==null||S.keyboardAttentionManager.setKeyboardAttention(void 0)),this.isGeometry()&&(yO(this.geometryToolbarModel),this.isGeoToolEnabled(this.getActiveTool())||this.setGeoTool("selection")),this.runAfterDispatch(()=>{var k,I;this.isThreeDMode()||((k=this.grapher2d)==null||k.audioGraph.checkIfSelectedItemChanged(l?l.id:void 0),this.focusLocation&&this.focusLocation.type!=="graph-paper"&&((I=this.grapher2d)==null||I.audioGraph.exitAudioTrace()))})}isGeoItemReadonlyOrInert(e){return e&&!this.isItemInGeoFolder(e.id)&&(e.readonly||ba(e))}getOpenMenuIconSelector(){let e=this.getOpenItemMenu();return e?`[dcg-open-menu-guid="${e.guid}"]`:void 0}getOpenMenuIcon(){let e=this.getOpenMenuIconSelector();return e?this.findEl(e):void 0}propagateSelection(){let e=this.getGrapher();e?this.__lastSelectedIdsForPropagation=PR(this,e,this.__lastSelectedIdsForPropagation):this.__lastSelectedIdsForPropagation={}}propagateActiveTokens(){var e,t;this.isThreeDMode()||((e=this.grapher2d)==null||e.setActiveToken(this.getExpressionIdForIdentifier(this.activeTokens.selected),"selected"),(t=this.grapher2d)==null||t.setActiveToken(this.getExpressionIdForIdentifier(this.activeTokens.hovered),"hovered"))}getHoveredOrFocusedTokenIdentifier(){if(this.activeTokens.hovered)return this.activeTokens.hovered;let e=this.getFocusLocation();if(e&&e.type==="geo-token")return e.identifier}doesLatexContainToken(e){return z2(e)}getToolPreviewJSONState(){return this.toolPreviewJSONState}removeListOfItems(e){let t={},i=[],o=new Set;return e.forEach(n=>{if(this.isItemReadonly(n))o.add(n);else{let a=hg(this.listModel,n);for(let s of a)t[s.id]||(t[s.id]=!0,i.push(s))}}),{deletedItems:i,readonlyItemsNotDeleted:o.size}}garbageCollectGeo(e,t){if(!this.isGeometry())return;let i=gz(this,e,t);i.length&&this.removeListOfItems(i)}ensureAtLeastOneVisibleItem(){if(HO(this.listModel)){let e=this.createItemModel({type:"expression",id:this.generateId(),color:this.getNextColor()});ds(this.listModel,e)}}getExpressionIdForIdentifier(e){if(e){var t=this.getItemsByIdentifier(e);if(t.length===1)return t[0].id}}getValidCursorContext(){var o;let e=this.getSelectedItem();if(!e||e.type!=="expression")return;let t=e.formula.cursor_context,i=(o=ve.getFocusedMathquill())==null?void 0:o.selection();if((t==null?void 0:t.type)==="expression-arguments"){let{argIndex:n,positionWithinArg:a}=t;if(!(n===t.argCount-1&&a==="end"||t.positionWithinArg==="start-to-end"&&(i==null?void 0:i.startIndex)!==void 0&&(i==null?void 0:i.startIndex)===(i==null?void 0:i.endIndex)))return}if((e==null?void 0:e.type)==="expression"&&e.latex===(t==null?void 0:t.selection.input)&&(i==null?void 0:i.startIndex)===(t==null?void 0:t.selection.start)&&(i==null?void 0:i.endIndex)===(t==null?void 0:t.selection.end)&&(i==null?void 0:i.latex)===(t==null?void 0:t.selection.input))return t}tryInsertTokenIntoMathquill(e,t){if(!this.isGeometry()||!e)return!1;var i=this.getItemModel(e);if(!i||i.type!=="expression")return!1;let o=i.formula.typed_constant_value;t===0&&(!o||!__dcg_shared_module_exports__['Z'](o.valueType))&&(t=void 0);var n,a,s=Oo(i);if(s?a=__dcg_shared_module_exports__['bb'](s):i.formula.geometry&&(a=this.getAutonameLatexForExpression(i),n=a),!a)return!1;t!==void 0&&(a+="\\left["+(t+1)+"\\right]");var l=this.getFocusLocation();if(!l||!this.seemsLikeInsertingTokenWillImproveThings(o==null?void 0:o.valueType))return!1;var c=l.type==="expression";return c?(n&&(Zr(i)==="NONE"&&i.dragMode==="AUTO"&&bu(i,"NONE"),Qn(i,n+"="+i.latex)),this.writeIdentifierIntoCurrentMathquill(a),!0):!1}seemsLikeInsertingTokenWillImproveThings(e){let t=this.getValidCursorContext();if(t){if(!e)return!1;let i=__dcg_shared_module_exports__['Z'](e)?__dcg_shared_module_exports__['_'](e):e;return(t.type==="expression-arguments"?t.allowedTypesForInsertedArg:t.allowedTypes).some(n=>__dcg_shared_module_exports__['aa'](i,n))}return!1}writeIdentifierIntoCurrentMathquill(e){this.runAfterDispatch(()=>{let t=this.getValidCursorContext(),i=ve.getFocusedMathquill();if(!i)return;let o="",n="";(t==null?void 0:t.type)==="expression-arguments"&&((t==null?void 0:t.positionWithinArg)==="end"?o=",":(t==null?void 0:t.positionWithinArg)==="start"&&(n=","));let a=`${o}${e}${n}`,s=!1;if((t==null?void 0:t.type)==="expression-arguments"&&t.polygonVertices){let{argIndex:l,polygonVertices:c,positionWithinArg:d}=t;(e===c.firstLatex||e===c.lastLatex)&&(d==="end"||d==="start-to-end")&&l===t.argCount-1&&(a="",s=!0)}else(t==null?void 0:t.type)==="expression-arguments"&&(s=t.isLastValidArg);ve.canAcceptText(i,this.getCapExpressionSize(),a)&&(i.write(a),ve.simulateUserChangedLatex(i),s&&i.keystroke("Right"))})}getSelectedExpressionIds(){return $O(this.listModel)}getPropagatedSelectedIds(){return this.__lastSelectedIdsForPropagation}areParsableObjectsEqual(e,t){return e===t?!0:__dcg_shared_module_exports__['Oa']({...e,regressionParameters:void 0},{...t,regressionParameters:void 0})}requestParseForAllItems(){var o,n,a;(this.isCurrentlyDoingSetState||this.isCurrentlyDoingRestoreState)&&(this.lastParsableObjects={},this.evaluator.clearStatementsAndStartCompleteState(),this.isCurrentlyDoingRestoreState&&this.evaluator.markUndoRedoState());var e={},t=this.lastParsableObjects;for(let s of this.getAllItemModels())switch(s.type){case"expression":case"image":case"table":e[s.guid]=s.cachedParsableState;break;case"folder":case"text":break;default:return s}for(let s of PO(this.listModel))e[s.guid]=s.cachedParsableState;for(let s of cg(this.listModel)){let l=this.getSelectedItem(),c=this.activeTool==="polygon";if(this.activeTool==="expression-edit"&&(l==null?void 0:l.type)==="expression"&&((n=(o=l.formula.geometry)==null?void 0:o.call)==null?void 0:n.symbol)==="polygon"&&((a=l.formula.cursor_context)==null?void 0:a.type)==="expression-arguments"){let{positionWithinArg:d,argIndex:u}=l.formula.cursor_context;c=(d==="end"||d==="start-to-end")&&u===l.formula.geometry.call.parents.length-1}e[s.guid]={...s.cachedParsableState,shouldOmitLastPolygonSegment:c}}let i=this.getFocusedItem();if((i==null?void 0:i.type)==="expression"){let s=ve.getFocusedMathquill(),l=s==null?void 0:s.selection();(l==null?void 0:l.latex)===i.latex&&this.shouldEvaluateSelection()&&(e[i.guid]={...i.cachedParsableState,latexSelection:{start:l.startIndex,end:l.endIndex}})}if(this.is3dProduct()&&this.getTranslucentSurfaces())for(let s in e){let l=e[s];l.type==="statement"&&(e[s]={...l,fillOpacity:yz})}this.listModel.ticker.cachedParsableState&&(e[this.listModel.ticker.guid]=this.listModel.ticker.cachedParsableState);for(let s of xO(this.geometryToolbarModel))e[s.id]=s;for(let s in t){let l=t[s],c=e[s];if(l.type==="image"&&(!c||c.type!==l.type||c.guid!==l.guid)&&this.grapher2d&&this.grapher2d.removeGraphImage(l.id),!c&&(this.evaluator.removeStatement(l.id),l.type==="table"))for(let d of l.columns)this.evaluator.removeStatement(d.id)}for(let s in e){let l=e[s],c=t[s];if(l.type==="image"&&(!c||l.type!==c.type||l.guid!==c.guid)&&this.grapher2d){let d=this.getItemModel(l.id);d&&d.type==="image"&&this.grapher2d.addGraphImage(d)}this.areParsableObjectsEqual(l,c)||(this.grapher2d&&l.type==="statement"&&l.latex===""&&this.grapher2d.removeGraphSketch(l.id),this.evaluator.addStatement(l))}this.lastParsableObjects=e}getViewState(){let e=this.getGrapher();if(e){let t=e.getProjection();return{viewport:t.viewport.toObject(),screen:t.screen,xAxisScale:t.settings.xAxisScale,yAxisScale:t.settings.yAxisScale,degreeMode:t.settings.degreeMode}}else return}getTokenRenderInfoByIdentifier(e){let t=this.cachedGeoTokenInfo[e];return t||(t={iconType:"unknown",isList:!1,hasError:!0,isSelected:!1,groupType:"unknown",color:"",isHidden:!1,label:"",calcId:""}),t}setEvaluator(e){this.evaluator=e}getEvaluator(){return this.evaluator}setGrapher2d(e){this.grapher2d=e}setGrapher3d(e){this.grapher3d=e,this.grapher2d.poiController.add3DTouchEventHandlers(e)}getGrapher(){return this.isThreeDMode()?this.grapher3d:this.grapher2d}getGrapher2d(){return this.grapher2d}getGrapher3d(){return this.grapher3d}get2dPOIController(){var e;return(e=this.grapher2d)==null?void 0:e.poiController}isDefaultViewportRestored(){var e;return!!((e=this.getGrapher())!=null&&e.viewportController.isDefaultViewportRestored())}requestRedrawGraph(){var e,t;(e=this.grapher2d)==null||e.redrawAllLayers(),this.isThreeDMode()&&((t=this.grapher3d)==null||t.redrawAllLayers())}get2dProjection(){var e;return(e=this.grapher2d)==null?void 0:e.getProjection()}get2dSketchOrder(){var e;return(e=this.grapher2d)==null?void 0:e.getSketchOrder()}getBoundingBoxesForZoomFit(e){if(!(!this.grapher2d&&!this.grapher3d)&&this.isZoomFitEnabled()&&!(e.type!=="expression"&&e.type!=="table")&&!(e.type==="expression"&&(e.error||!e.shouldGraph||!e.formula.is_graphable)))return e.boundingBoxes}isExpressionZoomFit(e){if(this.isThreeDMode())return!1;let t=this.getBoundingBoxesForZoomFit(e),i=this.get2dProjection();return!i||!t?!1:!_A(t,i)&&!!Hy(t,i)}viewportIsLocked(){return this.getLockViewportConfigSetting()||this.getLockViewportUserSetting()}showExpressionZoomFitButton(e){if(this.viewportIsLocked()||this.isGeometry()||this.is3dProduct())return!1;let t=this.getBoundingBoxesForZoomFit(e),i=this.get2dProjection();return!!(i&&t&&_A(t,i))}setBugsnagContext(e){this.bugsnagContext=e}getItemRootNodeById(e){let t=this.getItemModel(e);if(t&&t.dcgView)return t.dcgView.findRootNode()}getItemNodeById(e){return this.getItemRootNodeById(e)}generateId(){var e=this.__nextItemId;return this.__nextItemId+=1,e+""}getNextColor(){return TO(this.listModel)}getNextDisplayIndex(){return this.listModel.nextDisplayIndex}_clearPendingImageUploads(){this.__pendingImageUploads={}}isUploadingImages(){return Object.keys(this.__pendingImageUploads).length>0}getExpressionAnalysis(){return this.listModel.expressionAnalysis}createItemModel(e){return og(this.listModel,e)}getItemModel(e,t){return Rl(this.listModel,e,t)}getHiddenGeoItemCount(){return qO(this.listModel)}getColorById(e){let t=this.getItemModel(e);return!t||t.type!=="expression"?"":TT(t)}getAllColorAssignments(){let e=[];for(let t of this.getAllItemModels()){if(t.type!=="expression")continue;let i=Oo(t);if(!i)continue;let o=this.getEvaluationValueForItem(t.id);(typeof o=="string"||Array.isArray(o)&&typeof o[0]=="string")&&e.push({id:t.id,assignmentLatex:__dcg_shared_module_exports__['bb'](i)})}return e}getAllColorFunctionAssignments(){let e=[];if(!this.isBeta3DMode())return e;for(let t of this.getAllItemModels()){if(t.type!=="expression")continue;let i=Oo(t),o=PT(t);!i||!o||e.push({id:"shader",assignmentLatex:"shader:"+__dcg_shared_module_exports__['bb'](i)})}return e}getShader(e){for(let t of this.getAllItemModels()){if(t.type!=="expression")continue;let i=Oo(t);if(i&&__dcg_shared_module_exports__['bb'](i)===e){let o=PT(t);if(o)return o}}return{source:"",shaderFunctions:{},shaderUniforms:[]}}getItemModelByIndex(e){return ag(this.listModel,e)}getItemCount(){return ob(this.listModel)}getItemEditableLabelMode(e){let t=this.getItemModel(e);if(!(!t||t.type!=="expression"))return Q2(t)}isItemSecret(e){let t=this.getItemModel(e);return t?rb(t):!1}isItemMarkedReadonly(e){let t=this.getItemModel(e);return t?!this.isListEnabled()&&!this.isItemInGeoFolder(e)?!0:GO(t):!1}isItemReadonly(e){return this.isItemMarkedReadonly(e)&&!this.shouldShowAuthorFeatures()}isItemSelected(e){let t=this.getItemModel(e);return!!t&&An(t)}hasAnyItemsSelected(){return this.getAllSelectedItems().length>0}hasMultipleItemsSelected(){return this.getAllSelectedItems().length>1}isItemSelectable(e){let t=this.getItemModel(e);return t?lg(t):!1}anyItemDependsOnRandomSeed(){return t2(this.listModel)}areActionsEnabled(){return this.graphSettings.config.actions==="auto"?r2(this.listModel):!!this.graphSettings.config.actions}getAllItemModels(){return mT(this.listModel)}getAllToolPreviewItems(){return cg(this.listModel)}isToolPreviewItem(e){return zO(this.listModel,e)}getAllModelsWithSliders(){return WO(this.listModel)}getGraphSettings(){return this.graphSettings}getAudioGraph(){var e;if(!this.isThreeDMode())return(e=this.grapher2d)==null?void 0:e.audioGraph}inAudioTraceMode(){let e=this.getAudioGraph();return!!(e&&e.audioTraceActive)}canAudioTrace(){let e=this.getAudioGraph();return e?e.canAudioTraceCurrentExp():!1}isAudioTracing(){let e=this.getAudioGraph();return e?e.isAudioTracing():!1}expressionsAreFullWidth(){return this.isNarrow()||this.graphSettings.config.graphpaper===!1}getExpListWidthString(){return this.expressionsAreFullWidth()?"100%":this.rootElt?this._getExpListWidth()+"px":"0"}getExpListWidth(){return this.rootElt?this._getExpListWidth():0}findFirstVisibleItem(){let e=sz(this,this._previousFirstVisibleId);if(this._previousFirstVisibleId=e,e)return this.getItemModel(e)}findLastVisibleItem(){let e=lz(this,this._previousLastVisibleId);if(this._previousLastVisibleId=e,e)return this.getItemModel(e)}updateRenderShellsAfterDispatch(){if(!this.rootElt||!this.isListVisible())return;let e=this.findFirstVisibleItem(),t=this.findLastVisibleItem();var i=e&&this.getItemRootNodeById(e.id),o=t&&this.getItemRootNodeById(t.id);if(i===this.lastInfiniteScrollFirstDOM&&o===this.lastInfiniteScrollLastDOM&&!this.hasDispatchSinceLastInfiniteScrollUpdate)return;this.lastInfiniteScrollFirstDOM=i,this.lastInfiniteScrollLastDOM=o,this.hasDispatchSinceLastInfiniteScrollUpdate=!1;let n=!1,a=e?e.index:1/0,s=t?t.index:1/0,l=this.listModel.dragState&&this.listModel.dragState.firstItemId,c,d=this.getOpenItemMenu();d&&d.type!=="multi-select-more"&&d.type!=="multi-select-transformations"&&d.type!=="geo-tool-dropdown"&&(c=d.model.id);for(let h of this.getAllItemModels()){var u=(h.index<a||h.index>s||h.isHiddenFromUI)&&!(h.type==="expression"&&h.sliderDragging);if(l==h.id&&(u=!1),c===h.id&&(u=!1),h.renderShell!==u&&(h.renderShell=u,n=!0,u)){let g=this.getItemRootNodeById(h.id);if(g){let b=g.getBoundingClientRect().height;b>0&&(h.cachedRenderHeight=b)}}}n&&this.markTickRequiredNextFrame()}updateRenderShellsBeforePaint(){if(this.hasDispatchSinceLastInfiniteScrollUpdate=!0,this.inPrintMode){for(let t of this.getAllItemModels())t.renderShell=!1;return}for(let t of this.getAllItemModels())t.isHiddenFromUI&&(t.renderShell=!0),t.type==="expression"&&t.sliderDragging&&(t.renderShell=!1);let e=this.getSelectedItem();e&&!this.isGeoItem(e.id)&&(e.renderShell=!1)}updateDragDrop(){let e=this.listModel.dragState;if(!e)return;let t=this.getItemModel(e.firstItemId);if(!t)return;let i=this.dragdrop_expressions.applyDrag();i&&(nb(this.listModel,i.dragState),Po(t,i.folderId),t.index!==i.newIndex&&Fd(this.listModel,t.index,i.newIndex,e.numberOfItems))}_tickSliders(e){this.getPlayingSliders().forEach(function(t){T2(t,e)})}tickTicker(e){let t=this.listModel.ticker.lastTickTime===void 0;this.evaluator.addClockTickEvent(this.listModel.ticker.id,t),rO(this.listModel.ticker,e)}stopAllSliders(){for(let e of this.getAllItemModels())e.type==="expression"&&e.slider.isPlaying&&xa(e,!1)}getPlayingSliders(){var e=this.getAllItemModels(),t=[];for(let i of e)i.type==="expression"&&i.sliderExists&&i.slider.isPlaying&&t.push(i);return t}areAnyImagesLoading(){return kO(this.listModel)}_commitUserRequestedViewport(e){var t;(t=this.getGrapher())==null||t.setUserRequestedViewport(e)}_setAxisLimitLatex(e,t){this.settingsViewModel={...this.settingsViewModel,limitLatex:{...this.settingsViewModel.limitLatex,[e]:t}};let o=t===""&&(e==="xstep"||e==="ystep")?0:xr(t,this.graphSettings.degreeMode),n=this.getGrapher();switch(e){case"xstep":{if(!Fg(o))return;this.graphSettings.setProperty("xAxisStep",o)}break;case"ystep":{if(!Fg(o))return;this.graphSettings.setProperty("yAxisStep",o)}break;case"xmin":case"xmax":case"ymin":case"ymax":case"zmin":case"zmax":{if(!n)return;let a=n.viewportController.getViewport(),s="xmin";e==="xmin"&&(s="xmax"),e==="ymax"&&(s="ymin"),e==="ymin"&&(s="ymax"),e==="zmax"&&(s="zmin"),e==="zmin"&&(s="zmax");let l=xr(this.settingsViewModel.limitLatex[s]||"",this.graphSettings.degreeMode),c=Wr.fromObject({...a.toObject(),[e]:o,[s]:l});if(!c.isValid(this.getAxisScaleSettings()))return;n.viewportController.setViewport(c);let u;switch(e){case"xmin":case"xmax":u="x";break;case"ymin":case"ymax":u="y";break;case"zmin":case"zmax":u="z";break;default:let h=e;throw new Error(`Invalid limit: ${h}`)}this.graphSettings.setProperty("lastChangedAxis",u),this.markSquareAxesAfterUserEditedViewport()}break}if(n){let a=n.viewportController.getViewport().toObject();this._commitUserRequestedViewport(a)}}unmarkLastChangedAxis(){this.graphSettings.setProperty("lastChangedAxis",void 0)}markSquareAxesAfterUserEditedViewport(){let e=this.getGrapher();if(!e)return;let t=e.viewportController.getViewport(),i=this.isThreeDMode()?t.isSquare3D():t.isSquare(e.getProjection().screen,this.getAxisScaleSettings());this.graphSettings.setProperty("squareAxes",i)}getLockViewportConfigSetting(){return this.graphSettings.config.lockViewport}getLockViewportUserSetting(){return this.graphSettings.userLockedViewport}canUserAddExpressions(){return!!this.graphSettings.config.expressions}areNotesEnabled(){return!!this.graphSettings.config.notes}areSlidersEnabled(){return!!this.graphSettings.config.sliders}areLinksEnabled(){return!!this.graphSettings.config.links}areImagesEnabled(){let e=window.FileReader,t=La&&tu&&tu[0]===8&&tu[1]===0&&tu[2]===0;return!!(this.graphSettings.config.images&&e&&!t&&!this.is3dProduct())}areFoldersEnabled(){return!!this.graphSettings.config.folders}isDecimalToFractionEnabled(){return!!this.graphSettings.config.decimalToFraction}isTraceEnabled(){return!!this.graphSettings.config.trace}areFunctionsRestricted(){return!!this.graphSettings.config.restrictedFunctions}areGeometryFunctionsForceEnabled(){return!!this.graphSettings.config.forceEnableGeometryFunctions}isQwertyKeyboardEnabled(){return!!this.graphSettings.config.qwertyKeyboard}isZoomFitEnabled(){return!!this.graphSettings.config.zoomFit}canEditOnWeb(){return!!this.graphSettings.config.editOnWeb}hasTransparentBackground(){return!!this.graphSettings.config.transparentBackground}shouldAudioTraceReverseExpressions(){return!!this.graphSettings.config.audioTraceReverseExpressions}hasDefaultState(){return!!this.graphSettings.defaultState}getDefaultViewport(){var t;var e=this.graphSettings.defaultState;return e&&e.graph?e.graph.viewport:(t=this.getGrapher())==null?void 0:t.getDefaultViewport()}getColors(){return this.isThreeDMode()?__dcg_shared_module_exports__['id']:this.graphSettings.config.colors}getImageOpacities(){return["0.2","0.4","0.6","0.8","1"]}getUIDragModes(){return["X","Y","XY"]}getNumberOfItemsInFolder(e){return IO(this.listModel,e)}getEnabledDragModesForItem(e){let t=this.getItemModel(e);if(!t||t.type!=="expression")return[];let i=t.formula,o=[];if(!i.move_strategy)return o;let n=i.move_strategy[0].type!=="none",a=i.move_strategy[1].type!=="none",s=n&&a;return n&&o.push("X"),a&&o.push("Y"),s&&o.push("XY"),o}shouldShowEvaluationForItem(e){let t=this.getItemModel(e);return!t||t.type!=="expression"?!1:kT(t)}getEvaluationValueForItem(e){let t=this.getItemModel(e);return t?t.type!=="expression"?NaN:TT(t):NaN}canDisplayEvaluationForItemAsFraction(e){if(!this.isDecimalToFractionEnabled())return!1;let t=this.getItemModel(e);if(!t||t.type!=="expression"||hC(t))return!1;let i=this.getEvaluationValueForItem(e);return typeof i!="number"?!1:__dcg_shared_module_exports__['Za'](i)}shouldEvaluationForItemDisplayAsFraction(e){if(!this.isDecimalToFractionEnabled())return!1;let t=this.getItemModel(e);return!t||t.type!=="expression"?!1:zd(t)}getEvaluationLabelOptionsForItem(e){return{...S2,displayAsFraction:this.shouldEvaluationForItemDisplayAsFraction(e)}}isInEditListMode(){return this.layoutModel.inEditListMode}authorFeaturesAvailable(){return!!this.graphSettings.config.authorFeatures}shouldShowAuthorFeatures(){return this.authorFeaturesAvailable()&&!!this.graphSettings.config.authorMode}shouldIgnoreGraphInteractions(e){return this.shouldShowAuthorFeatures()?!1:ba(e)}toolWillBeHiddenOrDisabled(e){return this.shouldShowAuthorFeatures()&&(!this.isGeoToolVisible(e,{ignoreAuthorMode:!0})||!this.isGeoToolEnabled(e,{ignoreAuthorMode:!0}))}setAuthorMode(e){this.graphSettings.config.setProperty("authorMode",e)}getInvertedColors(){return!!this.graphSettings.config.invertedColors}invertSwatches(){return this.isThreeDMode()&&this.getInvertedColors()}canUseAdvancedStyling(){return this.graphSettings.config.advancedStyling}isDegreeMode(){return this.graphSettings.degreeMode}isThreeDMode(){return this.graphSettings.threeDMode}showPlane3D(){let{threeDMode:e,showAxis3D:t,showPlane3D:i}=this.graphSettings;return e&&t&&i}showNumbers3D(){let{threeDMode:e,showAxis3D:t,showNumbers3D:i}=this.graphSettings;return e&&t&&i}getTranslucentSurfaces(){return!!this.graphSettings.config.translucentSurfaces}getPerspectiveDistortion(){let e=this.graphSettings.config.perspectiveDistortion;return isNaN(e)?1:e<1e-4?0:__dcg_shared_module_exports__['wb'](e,0,tx)}isBeta3DMode(){return this.isThreeDMode()&&Hi("beta3d")}areLogModeRegressionsForced(){return this.graphSettings.config.forceLogModeRegressions}areLogModeRegressionsDefault(){return this.graphSettings.config.defaultLogModeRegressions}setAllRegressionsToLogMode(){for(let e of this.getAllItemModels())e.type==="expression"&&e.formula&&e.formula.is_regression&&RT(e,!0)}isGraphSettingsOpen(){return this.layoutModel.graphSettingsOpen}isAddExpressionOpen(){return this.layoutModel.addExpressionOpen}shouldRenderList(){if(this.layoutModel.expressionsVisible)return!0;var e=this.layoutModel.expressionsHiddenTime;return e===void 0?!1:Date.now()-e<=500}isListVisible(){return this.layoutModel.expressionsVisible}isGrapherEnabled(){return this.graphSettings.config.graphpaper!==!1}isListEnabled(){return this.graphSettings.config.expressions!==!1}areDistributionsEnabled(){return this.graphSettings.config.distributions===!0}isExpressionListFocused(){let e=this.getFocusLocation();if(!e)return!1;switch(e.type){case"settings":case"generic-menu":case"expression-menu":case"editable-label":case"geo-token":case"multi-select-more-icon":case"multi-select-transformations-icon":case"geo-header-back-link":case"multi-select-delete-icon":case"multi-select-show-hide-icon":case"new-transformation-number":case"label-points-icon":case"geo-show-constructions-icon":case"geo-basic-tool":case"geo-basic-tool-menu-item":case"regression-output":case"graph-paper":case"zoom-in-btn":case"zoom-restore-btn":case"quest":case"global-mute-button":return!1;case"distribution-param":case"cdf-limit":case"slider-limit":case"domain-limit":case"expression":case"visualization-prop":case"search-expressions":case"replace-expressions":case"ticker":case"table":case"image":case"readonly-expression":case"braille-output":case"table-container":case"text":case"folder":case"add-item-btn":case"add-expression-btn":case"add-note-btn":case"add-table-btn":case"add-folder-btn":case"add-ticker-btn":case"add-image-btn":case"change-image-btn":case"edit-list-toggle":case"expression-icon":case"image-icon":case"slider-icon":case"slider-animation-properties-icon":case"slider-thumb":case"table-icon":case"action-icon":case"hide-expression-list-btn":case"show-expression-list-btn":case"top-level-icon":return!0;default:return e}}needsFakeKeypad(){if(this.inAudioTraceMode()&&this.isKeypadEnabled())return!0;let e=this.getFocusLocation();if(!e||this.getBrailleMode()!=="none"&&ia())return!1;switch(e.type){case"settings":return iz(e.location);case"new-transformation-number":case"distribution-param":case"cdf-limit":case"slider-limit":case"domain-limit":case"expression":case"visualization-prop":case"search-expressions":case"replace-expressions":case"ticker":return!0;case"expression-menu":return e.location==="opacity"||e.location==="linewidth"||e.location==="lineopacity"||e.location==="pointopacity"||e.location==="pointsize"||e.location==="labelsize"||e.location==="labelangle"||e.location==="updaterule";case"table":{if(this.isInEditListMode())return!1;let o=e.location;if(o.row===0)return!0;var t=this.getItemModel(e.id);if(!t||t.type!=="table")return!1;let n=t.columnModels[o.column];return n?!n.disabled:!1}case"image":return e.location!=="name";case"readonly-expression":case"braille-output":case"regression-output":case"graph-paper":case"table-container":case"text":case"folder":case"add-item-btn":case"add-expression-btn":case"add-note-btn":case"add-table-btn":case"add-folder-btn":case"add-ticker-btn":case"add-image-btn":case"change-image-btn":case"edit-list-toggle":case"hide-expression-list-btn":case"show-expression-list-btn":case"geo-token":case"multi-select-more-icon":case"multi-select-transformations-icon":case"geo-header-back-link":case"multi-select-delete-icon":case"multi-select-show-hide-icon":case"label-points-icon":case"geo-show-constructions-icon":case"geo-basic-tool":case"geo-basic-tool-menu-item":case"generic-menu":case"zoom-in-btn":case"zoom-restore-btn":case"quest":case"global-mute-button":return!1;case"expression-icon":case"image-icon":case"slider-icon":case"action-icon":case"slider-animation-properties-icon":case"slider-thumb":case"table-icon":case"top-level-icon":return!1;case"editable-label":return this.getItemEditableLabelMode(e.id)==="MATH";default:return e}}isIdentifierRenameValid(e){return jn(e)?!LO(this.listModel,e):!1}getBrandingMode(){return this.getEditLink()?"static-edit-link":this.getGraphSettings().config.editOnWeb?"edit-link":"powered-by"}getEditLink(){return window.iframeEmbedBrandingLink}_expressionZoomFit(e,t,i=!1){let o=this.getItemModel(e);if(this.isThreeDMode()||!this.grapher2d||!this.isZoomFitEnabled()||!o||o.type!=="expression"&&o.type!=="table"||!o.boundingBoxes||!o.boundingBoxes.length)return!1;var n=this.grapher2d.viewportController;if(!("zoomCustom"in n))return!1;let a=Hy(o.boundingBoxes,n.getProjection());return a?(i?n.setViewport(Wr.fromObject(a)):n.zoomCustom(a),t&&ur(this,{type:"zoom-restore-btn"}),!0):!1}_deleteItemAndAnimateOut(e,t){let o=this.getItemNodeById(e);o&&(Wn(o,{transition:.2+"s",opacity:"0",transform:"scale(.1, .1)"}),setTimeout(()=>{this.dispatch({type:"finish-deleting-item-after-animation",id:e,setFocusAfterDelete:t})},1e3*.2))}_finishDeletingItemAfterAnimation(e,t){let i=this.getItemModel(e);if(!i)return;let o=this.getItemNodeById(e),n=o&&document.activeElement&&o.contains(document.activeElement),a=cu(this.listModel,i.index);if(this._removeExpressionSynchronously(i),!(!t||!n)){if(!a){let s=sg(this.listModel);s&&(a=s)}a&&Yi(this,a.id,"end")}}_removeExpressionSynchronously(e){let t=ug(this.listModel,e.index);this.garbageCollectGeo(t,{}),this.ensureAtLeastOneVisibleItem()}setRootElt(e){this.rootElt=e,this.dragdrop_expressions=new Yy(this)}getRootElt(){return this.rootElt}_hideExpressions(e){this.graphSettings.config.expressions&&(lr(this.listModel,void 0),this.layoutModel={...this.layoutModel,expressionsVisible:!1,expressionsHiddenTime:Date.now()},e?ur(this,{type:"show-expression-list-btn"}):Pr())}_showExpressions(e){this.graphSettings.config.expressions&&(this.layoutModel={...this.layoutModel,expressionsVisible:!0},e?ur(this,{type:"hide-expression-list-btn"}):Pr())}_showToast(e){this.toastData=e,clearTimeout(this._hideToastTimeout);let t=typeof e.hideAfter=="number"?e.hideAfter:6e3;t>0&&(this._hideToastTimeout=setTimeout(()=>{this.dispatch({type:"toast/close",onHide:this.toastData.onHide})},t))}_setExpressionPropertiesFromAPI(e,t){let i=this.getItemModel(e);if(i)if(i.type==="table"&&t.columns){t=__dcg_shared_module_exports__['i'](t);let a=aL(i,t);var o=og(this.listModel,a);this._toplevelReplaceItemAt(i.index,o,!1)}else if(i.type==="text"){let a=this.getItemModel(e);if(!a)return;for(let s in t)if(t.hasOwnProperty(s))switch(s){case"text":Qk(a,t.text);break;case"secret":aC(a,t.secret);break;case"readonly":gb(a,t.readonly);break}}else{let a=this.getItemModel(e);if(!a)return;for(var n in t)if(t.hasOwnProperty(n))switch(n){case"slider":{if(a.type!=="expression")continue;let s=t[n];s.hasOwnProperty("min")&&mg(a,s.min),s.hasOwnProperty("max")&&fg(a,s.max),s.hasOwnProperty("step")&&lb(a,s.step),s.hasOwnProperty("isPlaying")&&xa(a,s.isPlaying)}break;case"polarDomain":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.polarDomain.min),"theta"),Xn(a,__dcg_shared_module_exports__['wc'](t.polarDomain.max),"theta")}break;case"parametricDomain":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain.min),"t"),Xn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain.max),"t")}break;case"parametricDomain3Du":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Du.min),"u"),Xn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Du.max),"u")}break;case"parametricDomain3Dv":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dv.min),"v"),Xn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dv.max),"v")}break;case"parametricDomain3Dr":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dr.min),"r"),Xn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dr.max),"r")}break;case"parametricDomain3Dphi":{if(a.type!=="expression")continue;Jn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dphi.min),"phi"),Xn(a,__dcg_shared_module_exports__['wc'](t.parametricDomain3Dphi.max),"phi")}break;case"hidden":this._setItemHidden(e,t.hidden);break;case"secret":aC(a,t.secret);break;case"readonly":gb(a,t.readonly);break;case"color":{if(a.type!=="expression")continue;wC(a,t.color)}break;case"dragMode":{if(a.type!=="expression")continue;bu(a,t.dragMode)}break;case"label":{if(a.type!=="expression")continue;zc(a,t.label)}break;case"showLabel":{if(a.type!=="expression")continue;fu(a,t.showLabel)}break;case"labelSize":{if(a.type!=="expression")continue;hb(a,t.labelSize)}break;case"labelOrientation":{if(a.type!=="expression")continue;UT(a,t.labelOrientation)}break;case"latex":if(a.type!=="expression")continue;Qn(a,t.latex);break;case"points":if(a.type!=="expression")continue;BT(a,!!t.points);break;case"lines":if(a.type!=="expression")continue;KT(a,!!t.lines);break;case"pointStyle":if(a.type!=="expression")continue;zT(a,t.pointStyle);break;case"pointSize":case"movablePointSize":if(a.type!=="expression")continue;pb(a,t.pointSize);break;case"pointOpacity":if(a.type!=="expression")continue;db(a,t.pointOpacity);break;case"lineStyle":if(a.type!=="expression")continue;vC(a,t.lineStyle);break;case"lineWidth":if(a.type!=="expression")continue;yg(a,t.lineWidth);break;case"lineOpacity":if(a.type!=="expression")continue;bg(a,t.lineOpacity);break;case"fill":if(a.type!=="expression")continue;NT(a,t.fill);break;case"fillOpacity":if(a.type!=="expression")continue;cb(a,t.fillOpacity);break;case"id":case"type":case"domain":break;default:throw new Error("trying to call setProperty for: "+n)}}}_isParentFolderHidden(e){let t=this.getItemModel(e);if(!t)return!1;let i=Yn(t);return i?i.hidden:!1}_toggleItemHidden(e){var t;if(this._isParentFolderHidden(e))this._setItemHidden(e,!1);else{let i=this.getItemModel(e);if(!i)return;switch(i.type){case"expression":this._setItemHidden(e,!Zo(i));break;case"image":case"folder":this._setItemHidden(e,!i.hidden);break;case"table":case"text":break;default:return i}ya(i)&&(Zo(i)||this.logEvent({category:"tone",action:Zo(i)?"mute-local":"unmute-local"}),(t=this.toneController)==null||t.recomputeAudio())}}_toggleTableColumnHidden(e,t){if(this._isParentFolderHidden(e))this._setTableColumnHidden(e,t,!1);else{let i=this.getItemModel(e);if(!i||i.type!=="table")return;let o=ro(i,t);if(!o)return;this._setTableColumnHidden(e,t,!o.hidden)}}_setTableColumnHidden(e,t,i){let o=this.getItemModel(e);if(!o||o.type!=="table")return;let n=hv(o,t);!i&&this._isParentFolderHidden(e)&&this._setItemHidden(o.folderId,!1),hL(o,t,i),!i&&n&&Xk(o,t,!0)}_setItemHidden(e,t){let i=this.getItemModel(e);if(i)switch(!t&&i.type!=="folder"&&this._isParentFolderHidden(i.id)&&this._setItemHidden(i.folderId,!1),i.type){case"expression":t_(i,t);break;case"folder":_P(i,t);break;case"image":VL(i,t);break;case"table":case"text":break;default:return i}}_addItemToEndFromAPI(e){let t=Fv(this.listModel);!e.secret&&t&&t.type==="expression"&&t.latex===""&&ug(this.listModel,t.index),ds(this.listModel,e)}copyExpressionToIndex(e,t,i){let o={stripDefaults:!1},n;switch(e.type){case"expression":n=Hv(e,o);break;case"table":n=Jh(e,o),n.columns&&n.columns.forEach(s=>{s.id=this.generateId()});break;case"image":n=Sv(e,o);break;case"text":n=mv(e,o);break;default:return}let a=this.createItemModel({...n,id:this.generateId()});this._toplevelInsertItemAt(t,a,!1,i||e.folderId)}_toplevelInsertItemAt(e,t,i,o){let n=t;_a(this.listModel,n,e),o&&Po(n,o),i&&Yi(this,n.id)}_toplevelNewItemAtSelection(e,t){this.setGeoTool("selection");let i=this.getSelectedItem();if(i){let s=i.type==="expression"&&!i.latex;if(s&&!i.folderId&&(e.type!=="expression"||e.latex))return this._toplevelReplaceItemAt(i.index,e,t.shouldFocus);if(s&&i.folderId&&e.type!=="expression"&&e.type!=="folder")return this._toplevelReplaceItemAt(i.index,e,t.shouldFocus);if(i.type!=="folder"&&!i.folderId)return this._toplevelInsertItemAt(i.index+1,e,t.shouldFocus,void 0);if(i.type!=="folder"&&i.folderId&&e.type!=="folder")return this._toplevelInsertItemAt(i.index+1,e,t.shouldFocus,i.folderId);if(i.type==="folder"&&!i.collapsed&&e.type!=="folder")return this._toplevelInsertItemAt(i.index+1,e,t.shouldFocus,i.id)}let o=this.getFirstFullyVisibleItem();for(o&&o.type==="folder"&&(o=this.getItemModelByIndex(o.index+1));o&&o.type!=="folder"&&o.folderId;)o=this.getItemModelByIndex(o.index+1);let n=o?o.index:this.getItemCount();return this._toplevelInsertItemAt(n,e,t.shouldFocus,void 0)}getFirstFullyVisibleItem(){let e=NA(this);if(e)return Rl(this.listModel,e)}findEl(e){if(this.rootElt)return this.rootElt.querySelector(e)||void 0}getExppanelElt(){return Wy(this)}scrollItemIntoView(e){if(!this.rootElt||!this.isListVisible())return;let t=this.getItemNodeById(e.id),i=Wy(this);if(!(!t||!i)){if(e.type==="table"){let o=t.querySelector(".dcg-row .dcg-selected");if(o){Qs(o,i,60);return}}Qs(t,i,90)}}scrollSelectedItemIntoView(){let e=this.getFirstSelectedItem();if(e){if(e&&e.type!=="folder"&&e.folderId){let t=this.getItemModel(e.folderId);t&&t.type==="folder"&&t.collapsedChildIsSelected&&(e=t)}this.scrollItemIntoView(e)}}_pasteTable(e){let t=this.getGrapher();if(!t)return;let i=Rv(this.listModel),o=Jk(i,e,this),n=this.createItemModel(o);this._toplevelNewItemAtSelection(n,{shouldFocus:!0}),this._closeAddExpression();let a=t.getProjection(),s=a.viewport,l=__dcg_shared_module_exports__['sa'](e[0],function(u){return parseFloat(u)}),c=__dcg_shared_module_exports__['sa'](e[1],function(u){return parseFloat(u)});if(this.is3dProduct())return;let d={xmin:__dcg_shared_module_exports__['za'](l),xmax:__dcg_shared_module_exports__['ya'](l),ymin:__dcg_shared_module_exports__['za'](c),ymax:__dcg_shared_module_exports__['ya'](c),type:"table"};if(isFinite(d.xmin)&&isFinite(d.xmax)&&isFinite(d.ymin)&&isFinite(d.ymax)&&(d.xmax>s.xmax||d.xmin<s.xmin||d.ymax>s.ymax||d.ymin<s.ymin)){let u=Hy([d],a);if(u&&!this.viewportIsLocked()){let h=new Wr(u.xmin,u.xmax,u.ymin,u.ymax);t.viewportController.setViewport(h),this._showToast({message:this.s("graphing-calculator-text-toast-zoom-to-fit"),undoCallback:()=>{this.dispatch({type:"undo"})}}),this.markSquareAxesAfterUserEditedViewport()}}}_insertSeveralExpressions(e){for(var t=0;t<e.length;t++){let i;i=this.createItemModel(e[t]),this._toplevelNewItemAtSelection(i,{shouldFocus:!0})}}_appendNumberList(e){let t=this.getSelectedItem();if(t&&t.type==="expression"){let i=t.latex,o=this.createItemModel({type:"expression",id:this.generateId(),latex:i+e});return this._toplevelReplaceItemAt(t.index,o,!0)}}_openOnWeb(){this.runAfterDispatch(()=>{let e=this.getGrapher();if(!e)return;let t=JSON.stringify(this.getState()),i=e.screenshot({width:100,height:100}),a=(this.getGraphSettings().config.crossOriginSaveTest?"/":"https://www.desmos.com/")+"api/v1/calculator/cross_origin_save",s=document.createElement("div");Xz.mountToNode(s0,s,{stateData:()=>t,thumbData:()=>i,saveURL:()=>a}),this.rootElt.append(s);let l=s.querySelector("form[name=open_graph_on_web]");W(l).trigger("submit"),s.remove()})}notifyBugsnagAboutMissingSelectedItem(e,t){let i=pg(this.listModel);var o="";try{i?o=JSON.stringify(i.cachedUndoRedoFullState,null,2):o="undefined"}catch(s){o="[[could not stringify]]"}var n="";try{if(!i)n="undefined";else{let s={id:i.id,index:i.index,displayIndex:i.index,secretIndex:i.secretIndex,guid:i.guid,renderShell:i.renderShell,isHiddenFromUI:i.isHiddenFromUI,hasDCGView:!!i.dcgView,cachedRenderHeight:i.cachedRenderHeight};n=JSON.stringify(s,null,2)}}catch(s){n="[[could not stringify]]"}var a="";try{a=JSON.stringify(yT(this.listModel),null,2)}catch(s){a="[[could not stringify]]"}Mi("ReplaceItemAtError: no item at index",{metaData:{index:e,shouldFocus:t,selectedModelJSON:n,selectedItemJSON:o,listStateJSON:a}})}_toplevelReplaceItemAt(e,t,i){let o=t,n=this.getItemModelByIndex(e);n||this.notifyBugsnagAboutMissingSelectedItem(e,i);let a=n.type!=="folder"&&n.folderId;ug(this.listModel,e),_a(this.listModel,o,e),a&&Po(o,a),i&&Yi(this,o.id)}convertImageToDraggable(e){let t=this.getItemModel(e);if(!t||t.type!=="image")return;let i=t.folderId,o=t.index+1,n=t.center,a=Rv(this.listModel),s=__dcg_shared_module_exports__['bb']("C_"+a),l=this.createItemModel({id:this.generateId(),type:"expression",latex:s+"="+n,dragMode:"XY",hidden:!0});_a(this.listModel,l,o),i&&Po(l,i),fa(t,"center",s),tT(t,!0),rT(t,!0)}createSlidersForItem(e,t){let i=this.getItemModel(e);if(!i)return;let o=i.type!=="folder"&&i.folderId;return this.createSliders({model:i,folderId:o,index:i.index+1},t)}createSlidersForTicker(e){return this.createSliders({model:this.listModel.ticker,folderId:!1,index:0,doNotChangeFocus:!0},e)}createSliders({model:e,folderId:t,index:i,doNotChangeFocus:o},n){var a=[];e.type==="ticker"?Iv(e,(h,g)=>{a.push({latex:h,location:g})}):ig(e,(h,g)=>{a.push({latex:h,location:g.location})});var s=YB(a,n,{degreeMode:this.graphSettings.degreeMode});let l=e.formula?e.formula.action_value:void 0;for(var c=n.map(h=>{var g=s[h],b="1";g&&g.value!==void 0&&(b=g.value);var C;h===""?C="":l&&l.hasOwnProperty(h)?C=l[h]:C=h+"="+b;var S={type:"expression",id:this.generateId(),latex:C,color:this.getNextColor(),hidden:!!C};return g&&(g.min!==void 0&&(S.slider||(S.slider={}),S.slider.hardMin=!0,S.slider.min=g.min),g.max!==void 0&&(S.slider||(S.slider={}),S.slider.hardMax=!0,S.slider.max=g.max),g.step!==void 0&&(S.slider||(S.slider={}),S.slider.step=g.step)),S}),d=c.length-1;d>=0;d--){let h=this.createItemModel(c[d]);_a(this.listModel,h,i),t&&Po(h,t)}if(o)return;let u=c[c.length-1];u.latex===""?Yi(this,u.id):ur(this,void 0)}_uploadImagesAndWaitForThemToLoad(e){let{files:t,id:i}=e;if(!t||t.length===0){this._showToast({message:this.s("graphing-calculator-text-toast-no-file-selected")});return}if(i&&t.length>1){this._showToast({message:this.s("graphing-calculator-text-toast-choose-one-file")});return}let o=qL({controller:this,files:t,id:i}),n=o.errors[0];n&&this._showToast({message:n});for(let a of o.tokens)this.__pendingImageUploads[a]=!0;this.isUploadingImages()&&this._showToast({message:this.s("graphing-calculator-text-toast-uploading-images"),onHide:()=>{this._clearPendingImageUploads()}})}getImageToRetry(){let e;for(let t of this.getAllItemModels())t.type==="image"&&t.loadStatus==="failed"&&(!e||e.failures>t.failures)&&(e=t);return e}retryLoadingFailedImage(e){let t=Date.now(),i=t-this.imageRetryState.lastAttemptTime,o=1e3*Math.pow(2,this.imageRetryState.attempts);this.imageRetryState.attempts>0&&i<o||(oT(e),this.imageRetryState={lastAttemptTime:t,attempts:this.imageRetryState.attempts+1})}getSelectedItem(){return pg(this.listModel)}getFirstSelectedItem(){let e=this.getAllSelectedItems(),t=e[0];if(t){for(let i=1;i<e.length;i++){let o=e[i];o.index<t.index&&(t=o)}return t}}getAllSelectedItems(){return Bv(this.listModel)}getOpenItemMenu(){return this.listModel.openItemMenu}isItemSettingsMenuOpen(e){var t=this.listModel.openItemMenu;return t?t.guid===e:!1}closeItemSettingsMenu(){let e=this.getOpenItemMenu();e!==void 0&&(e.focusFirstOption&&(e.previousFocusLocation!==void 0?ur(this,e.previousFocusLocation):this.focusOpenMenuIcon()),this.listModel.openItemMenu=void 0)}focusOpenMenuIcon(){let e=this.getOpenItemMenu();e&&(e.type==="slider"?this.dispatch({type:"set-focus-location",location:{type:"slider-animation-properties-icon",id:e.model.id}}):e.type==="image"?this.dispatch({type:"set-focus-location",location:{type:"image-icon",id:e.model.id}}):e.type==="table-column"?this.dispatch({type:"set-focus-location",location:{type:"table-icon",id:e.model.table.id,columnId:e.model.id}}):e.type==="geo-tool-dropdown"?this.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool",tool:e.tools[0]}}):e.type==="multi-select-more"?this.dispatch({type:"set-focus-location",location:{type:"multi-select-more-icon"}}):e.type==="multi-select-transformations"?this.dispatch({type:"set-focus-location",location:{type:"multi-select-transformations-icon"}}):this.dispatch({type:"set-focus-location",location:{type:"expression-icon",id:e.model.id}}))}getFocusedItem(){return JB(this)}getFocusLocation(){return this.focusLocation}isFocusLocationFocused(e){let t=this.focusLocation,i=e;return!t||!i?!1:__dcg_shared_module_exports__['Oa'](t,i)}isCurrentFocusLocationValid(){var o;let e=this.focusLocation;if(!e)return!0;if(e.type==="settings")return e.location==="icon"||this.isGraphSettingsOpen();if(e.type==="add-item-btn"||e.type==="edit-list-toggle"||e.type==="hide-expression-list-btn"||e.type==="show-expression-list-btn")return this.isListEnabled();if(e.type==="add-expression-btn"||e.type==="add-table-btn")return this.layoutModel.addExpressionOpen;if(e.type==="add-note-btn")return this.layoutModel.addExpressionOpen&&this.areNotesEnabled();if(e.type==="add-folder-btn")return this.layoutModel.addExpressionOpen&&this.areFoldersEnabled();if(e.type==="add-ticker-btn")return this.layoutModel.addExpressionOpen&&this.areActionsEnabled();if(e.type==="add-image-btn")return this.layoutModel.addExpressionOpen&&this.areImagesEnabled();if(e.type==="zoom-in-btn"||e.type==="zoom-restore-btn")return!0;if(e.type==="search-expressions"||e.type==="replace-expressions")return this.expressionSearchOpen;if(e.type==="ticker")return this.listModel.ticker.open;if(e.type==="generic-menu")return!!this.getOpenItemMenu();if(e.type==="graph-paper"){let n=this.getGrapher();return!!(n&&n.getIsVisible()&&n.settings.config.graphpaper)}if(e.type==="geo-show-constructions-icon"||e.type==="geo-token"||e.type==="multi-select-more-icon"||e.type==="multi-select-transformations-icon"||e.type==="label-points-icon")return this.isGeoUIActive();if(e.type==="new-transformation-number"){let n=this.getGeoModel(),a=n.getCurrentTool(),s=n.getNonObjectsState().ui.currentTool.inputIndex,l=a.getSpec&&a.getSpec();return!!l&&!!l.inputs[s]&&!!l.inputs[s].numberInputInfo}if(e.type==="geo-header-back-link"||e.type==="multi-select-delete-icon"||e.type==="multi-select-show-hide-icon")return this.isGeoUIActive()&&this.hasAnyItemsSelected();if(e.type==="geo-basic-tool")return this.isGeoUIActive()&&e.tool!=="expression-edit";if(e.type==="regression-output")return!!this.getItemModel(e.id)&&e.parameter!=="";if(e.type==="quest")return this.getQuestIsActive();let t=this.getOpenItemMenu();if(e.type==="geo-basic-tool-menu-item")return this.isGeoUIActive()&&e.tool!==""&&t!==void 0&&t.type==="geo-tool-dropdown";if(e.type==="global-mute-button")return!!((o=this.toneController)!=null&&o.someExpressionsShouldPlayTones());let i;if(t&&t.type==="table-column"?i=t.model.table:i=this.getItemModel(e.id),!i)return!1;if(e.type==="change-image-btn")return this.listModel&&i.type==="image"&&this.areImagesEnabled();if(e.type==="expression-menu"){if(e.location==="start"||e.location==="end"||e.location==="updaterule"||e.location==="anywhere"||i.type==="table")return!0;if(i.type!=="expression")return!1;let{points:n,lines:a,fill:s}=i;Ul(i)&&(s=!0);let l=__dcg_shared_module_exports__['rc'](i.formula.expression_type,{points:n,lines:a,fill:s},c=>{Mi("getReconciledExpressionProps [Chrome Switch Bug]",{metaData:{method:"isCurrentFocusLocationValid",type:c}})});return!(!l.fill&&!l.points&&!l.lines&&!i.showLabel)}if(!this.isItemSelected(e.id)&&e.type!=="editable-label")return!1;switch(e.type){case"domain-limit":return!(i.type!=="expression"||!SC(i)&&!EC(i));case"expression-icon":case"top-level-icon":return!0;case"image-icon":return i.type==="image"&&i.loadStatus!=="loading"&&i.loadStatus!=="failed"&&!i.error;case"action-icon":return!(i.type!=="expression"||!Mg(i));case"slider-icon":case"slider-animation-properties-icon":case"slider-thumb":case"slider-limit":return!(i.type!=="expression"||!o_(i));case"table-icon":return i.type==="table"&&this.getGraphSettings().config.graphpaper;case"visualization-prop":return!(i.type!=="expression"||!AC(i));case"distribution-param":if(i.type!=="expression")return!1;let n=Ba(i);return n?e.location in n.values:!1;case"cdf-limit":return i.type!=="expression"?!1:Wc(i);case"image":return i.type==="image";case"folder":return i.type==="folder";case"text":return i.type==="text";case"expression":return!(i.type!=="expression"||this.isInEditListMode()||e.isFakeGraphFocus&&!this.getValidCursorContext());case"readonly-expression":return this.isItemReadonly(i.id)||i.type==="expression"&&this.isInEditListMode();case"braille-output":return i.type==="expression"&&this.getBrailleMode()!=="none";case"table":return i.type!=="table"?!1:bL(i,e.location);case"table-container":return i.type==="table"&&this.isInEditListMode();case"editable-label":return i.type!=="expression"?!1:Tg(i);default:return e}}shouldAllowMovingPointsWithKeyboard(){let e=this.getActiveTool();return e==="selection"||e==="box-selection"}isDragDropActive(){return!!this.listModel.dragState}isItemBeingDragged(e){let t=this.listModel.dragState;return!(!t||t.firstItemId!==e)}shouldRenderDraggedItemAsToken(){let e=this.listModel.dragState;return e?e.renderType==="token":!1}canDraggedItemBeMovedIntoTokenPane(){var n,a,s,l,c;let e=this.getDraggedItemId();if(!e)return!1;let t=this.getItemModel(e);if(!t||t.type!=="expression"||this.isItemMarkedReadonly(t.id))return!1;let i=(n=t.formula.geometry)==null?void 0:n.valueType;if(i===void 0)return!1;let o=(s=(a=t.formula.geometry)==null?void 0:a.call)==null?void 0:s.parents;if(o){let d=(c=(l=t.formula.geometry)==null?void 0:l.call)==null?void 0:c.symbol;for(let u=0;u<o.length;u++){let h=o[u];if(!(d==="rotate"&&u===1||d==="dilate"&&u===1)){if(d==="glider"&&u===1){let g=LT(t),b=g&&g[1];return b&&b.type==="Decimal"}if(d==="translate"&&u===1){let g=LT(t),b=g&&g[0],C=g&&g[1];if(b&&__dcg_shared_module_exports__['gc'](b)&&(C==null?void 0:C.type)==="Dot"&&C.args[1].type==="Cmd"&&C.args[1].val==="start"&&__dcg_shared_module_exports__['gc'](C.args[0])&&__dcg_shared_module_exports__['m'](b.span)===__dcg_shared_module_exports__['m'](C.args[0].span))return!0}if(!h)return!1}}return!(__dcg_shared_module_exports__['ca'](i,__dcg_shared_module_exports__['N'])&&!__dcg_shared_module_exports__['bc'](d))}if(__dcg_shared_module_exports__['ca'](i,__dcg_shared_module_exports__['p'])){let d=t.latex.slice(t.latex.indexOf("=")+1);if(/^ *(\\left)*\([0-9. ,-]+(\\right)*\) *$/.test(d))return!0}return!1}getDraggedItemId(){let e=this.listModel.dragState;return e&&e.firstItemId}getDraggedIdentifier(){var i;let e=this.getRawDragState();if(!e)return;let t=this.getItemModel(e.dragTarget.calcId);if(!(!t||t.type!=="expression"))return(i=Ii(t))==null?void 0:i.identifier}getRawDragState(){return this.listModel.dragState}initStateStack(){this.stateStack=new ld,this.stateStack.addState({diffState:this.getUndoRedoDiffState(),fullState:this.getUndoRedoFullState()})}getUndoRedoDiffState(){var e;return{randomSeed:this.getRandomSeed(),layoutModel:this.layoutModel,settingsViewModel:this.settingsViewModel,graph:(e=this.getGrapher())==null?void 0:e.getUndoRedoDiffState(),expressions:YO(this.listModel),geometryToolbar:dT(this.geometryToolbarModel),wasCompleteSetState:this.isCurrentlyDoingSetState}}getUndoRedoFullState(){var e;return{randomSeed:this.getRandomSeed(),layoutModel:this.layoutModel,settingsViewModel:this.settingsViewModel,graph:(e=this.getGrapher())==null?void 0:e.getUndoRedoFullState(),expressions:yT(this.listModel),geometryToolbar:dT(this.geometryToolbarModel),wasCompleteSetState:this.isCurrentlyDoingSetState}}getState(e){var n,a;let t={stripDefaults:!0};e&&e.hasOwnProperty("stripDefaults")&&(t.stripDefaults=!!e.stripDefaults);let i=(a=(n=this.getGrapher())==null?void 0:n.getState(t))!=null?a:{...this.getBlankState().graph,degreeMode:this.graphSettings.degreeMode};var o={version:Ds,randomSeed:this.getRandomSeed(),graph:i,expressions:jO(this.listModel,t)};if(this.isGeometry()){let s=bO(this.geometryToolbarModel,t);s&&(o.geometryToolbar=s)}return e&&e.avoidBackMigration?__dcg_shared_module_exports__['i'](o):dN(__dcg_shared_module_exports__['i'](o))}getProduct(){return this.graphSettings.config.product}isGeometry(){return this.getProduct()==="geometry-calculator"}is3dProduct(){return this.getProduct()==="graphing-3d"}isMultiSelectEnabled(){return this.isGeometry()}shouldEvaluateSelection(){return this.isGeometry()}canLoadPastedLink(e){return this.graphSettings.config.pasteGraphLink?this.isGeometry()?a0(e)||UA(e)||HA(e):this.is3dProduct()?qA(e):a0(e):!1}getBlankState(e){if(this.isGeometry())return fm;if(this.is3dProduct())return mz;let t;return(e==null?void 0:e.degreeMode)!==void 0?t=e.degreeMode:t=this.graphSettings.config.clearIntoDegreeMode,t?{...pp,graph:{...pp.graph,degreeMode:!0}}:pp}externalSetState(e,t){this._clearPendingImageUploads(),this.rootElt&&document.activeElement&&this.rootElt.contains(document.activeElement)&&W(document.activeElement).trigger("blur"),t||(t={}),e||(e=this.getBlankState()),typeof e=="string"&&(e=JSON.parse(e));let i=nl(e),o=this.graphSettings.config.product,n;if(!i.graph||i.graph.product===void 0?n="graphing":n=i.graph.product,n!==o)throw new Error(`Data Error: state appears to have been saved in the '${n}' product and cannot be opened in the '${o}' product.`);o==="geometry-calculator"&&(this.showConstructionsOpen=!1),eP&&o==="graphing-3d"&&i.graph.speed3D&&delete i.graph.speed3D;let a=this.layoutModel;this.setState(i,t),UO(this.listModel),Nv(this.listModel),this.layoutModel={...FA(this.graphSettings.config),keypadMinimized:a.keypadMinimized,keypadLayout:a.keypadLayout,keypadFunctionsOpen:a.keypadFunctionsOpen,expressionsVisible:!!this.graphSettings.config.expressions&&(this.isListVisible()||!!t.forceExpressionsOpen)},this.settingsViewModel=RA(),ur(this,void 0),t.forceUnsavedChanges?this.enqueueEvent("change"):this.enqueueEvent("clearUnsavedChanges")}setState(e,t){if(this.isCurrentlyDoingSetState=!0,this.suggestedIdentifierRename=void 0,"graph"in e&&e.graph!==void 0){if("threeDMode"in e.graph&&e.graph.threeDMode&&this.grapher3d){if("showBox3D"in e.graph&&this.grapher3d.webglLayer.showBox(e.graph.showBox3D),"showAxis3D"in e.graph&&this.grapher3d.webglLayer.showAxes(!!e.graph.showAxis3D),"showAxisLabels3D"in e.graph&&this.grapher3d.webglLayer.updateAxes(),"showPlane3D"in e.graph||"showAxis3D"in e.graph){let n=("showPlane3D"in e.graph?!!e.graph.showPlane3D:this.graphSettings.showPlane3D)&&("showAxis3D"in e.graph?!!e.graph.showAxis3D:this.graphSettings.showAxis3D);this.grapher3d.webglLayer.showPlane(n)}let o=this.grapher3d.baseplaneWidth();this.grapher2d.setCanvasSizeFor3D(o,o),this.grapher3d.webglLayer.setBackgroundColor(e.graph.backgroundColor3d)}let i=this.getGrapher();i?i.setGrapherState(e.graph):Wu.copyGraphProperties(e.graph,this.graphSettings),"threeDMode"in e.graph&&e.graph.threeDMode&&this.grapher3d&&this.grapher3d.controls.copyWorldRotationToWorld()}if("expressions"in e){lr(this.listModel,void 0);let i=JO(e.expressions);i>=this.__nextItemId&&(this.__nextItemId=i+1),XO(this.listModel,e.expressions,t||{})}if(e.layoutModel&&(this.layoutModel=e.layoutModel),e.settingsViewModel&&(this.settingsViewModel=e.settingsViewModel),(!t||!t.allowUndo)&&this.clearUndoRedoHistory(),this.setRandomSeed(e.randomSeed||tc()),"geometryToolbar"in e){let i=e.geometryToolbar;this.geometryToolbarModel=Pv(i)}}updateToState(e){if(this.isCurrentlyDoingRestoreState=!0,this.suggestedIdentifierRename=void 0,"graph"in e&&(e.graph.threeDMode?this.grapher3d&&this.grapher3d.setGrapherState(e.graph):this.grapher2d&&this.grapher2d.setGrapherState(e.graph,{doNotClear:!0})),"expressions"in e&&QO(this.listModel,e.expressions),e.layoutModel&&(this.layoutModel=e.layoutModel),e.settingsViewModel&&(this.settingsViewModel=e.settingsViewModel),"geometryToolbar"in e){let t=e.geometryToolbar;this.geometryToolbarModel=Pv(t)}}commitUndoRedoSynchronously(e){let t=this.stateStack.getState(),i=t&&t.diffState,o=this.getUndoRedoDiffState();if(Uj(i,o))return;let n=this.apiMethodCallStackInfo.withHistoryReplacementDepth>0,a={diffState:o,fullState:this.getUndoRedoFullState()};!n&&jz(e)?(this.stateStack.addState(a),this.enqueueEvent("change",e)):this.stateStack.replaceInteriorState(a)}undo(){if(!this.canUndo())return;this.closeToast(),this.stateStack.undo();let e=this.stateStack.getState().fullState;e.wasCompleteSetState?this.setState(e,{allowUndo:!0}):this.updateToState(e),this.enqueueEvent("change",{type:"undo"})}redo(){if(!this.canRedo())return;this.stateStack.redo();let e=this.stateStack.getState().fullState;e.wasCompleteSetState?this.setState(e,{allowUndo:!0}):this.updateToState(e),this.enqueueEvent("change",{type:"undo"})}clearUndoRedoHistory(){this.stateStack.clear()}canUndo(){return this.stateStack.canUndo()}canRedo(){return this.stateStack.canRedo()}closeToast(){let e=this.toastData.onHide;e&&this.runAfterDispatch(e),this.toastData={}}_closeAddExpression(){this.layoutModel={...this.layoutModel,addExpressionOpen:!1}}doesDOMHaveSize(){return this.layoutMeasurements.width>0&&this.layoutMeasurements.height>0}_getExpListWidth(){var e;if(this.userSpecifiedExpListWidth!==void 0){let o=this.isGeometry()?320:200,n=this.isGeometry()?320:280;e=Math.max(n,Math.min(this.layoutMeasurements.width-o,this.userSpecifiedExpListWidth))}else{if(e=this.layoutMeasurements.width,!e)return 356;var t=.2*e+160;e=Math.min(500,Math.max(280,t))}var i=this.layoutMeasurements.width-this.getGrapherHeight();return Math.abs(i-e)<=10?i:e}_setExpListWidth(e){this.userSpecifiedExpListWidth!==e&&(this.userSpecifiedExpListWidth=e)}getKeypadHeight(){return this.computeMajorLayout().keypad.height}isKeypadEnabled(){return!!this.graphSettings.config.keypad}isKeypadOpen(){if(!this.isKeypadEnabled())return!1;let e=this.layoutModel.keypadMinimized&&!this.isNarrow();return this.needsFakeKeypad()&&!e}isHideKeypadButtonVisible(){return this.getBrailleMode()==="none"&&this.isKeypadOpen()&&(!this.isNarrow()||this.inAudioTraceMode())}isKeypadFunctionsPopoverOpen(){return!!this.layoutModel.keypadFunctionsOpen}getKeypadLayout(){let e=this.layoutModel.keypadLayout;return this.isThreeDMode()?ez(e):e}isLetterKeypadOpen(){let e=this.getKeypadLayout();return this.isKeypadOpen()&&(e==="letters"||e==="noQwertyLetters"||e==="capitalLetters"||e==="noQwertyCapitalLetters")}isFileDraggedOver(){return this.layoutModel.isFileDraggedOver}getGeoToolbarHeight(){return this.shouldShowGeoToolbar()?48:0}isNarrowGeometryHeader(){return this.computeMajorLayout().grapher.width<450}shouldShowMultiSelectHeader(){return this.getSelectedGeoExpression()||this.hasMultipleItemsSelected()}getGrapherHeight(){return this.layoutMeasurements.height-this.getGeoToolbarHeight()}computeMajorLayout(){var e=this.layoutMeasurements.width,t=this.layoutMeasurements.height,i=this.isNarrow(),o=this.isListVisible(),n=this.isKeypadOpen(),a=!this.isGrapherEnabled(),s=!this.isListEnabled(),l=!!this.getGraphSettings().config.projectorMode,c={left:0,top:0,width:0,height:0},d={left:0,top:0,width:0,height:0,paddingTop:0},u={left:0,top:t,width:e,height:l?i?185:193:169};s?(d.width=e,d.height=t):a?(c.width=e,c.height=t):o?i?(c.width=e,c.height=Math.round(.58*t),c.top=t-c.height,d.width=e,d.height=t-c.height):(c.width=this.getExpListWidth(),c.height=t,d.left=c.width,d.width=e-d.left,d.height=t):o||(i?(c.width=e,c.height=Math.round(.58*t),c.top=t,d.width=e,d.height=t):(c.width=this.getExpListWidth(),c.height=t,c.left=-c.width,d.width=e,d.height=t)),n&&(u.top-=u.height,s||(c.height-=u.height));let h=this.getGeoToolbarHeight();return h&&(d.top+=h,d.height-=h),{list:c,grapher:d,keypad:u}}isNarrow(){return this.isGeometry()?this.layoutMeasurements.width<600:this.layoutMeasurements.width<450}getLayoutMeasurements(){return this.layoutMeasurements}getCapExpressionSize(){return!!this.getGraphSettings().config.capExpressionSize}handleAudioTraceCommand(e){let t=this.getAudioGraph();if(t===void 0)return;let i=t.agNavigator;switch(e){case"on":this.runAfterDispatch(()=>{t.enterAudioTrace({fromKeypad:!0})});break;case"off":this.runAfterDispatch(()=>{t.exitAudioTrace()});break;case"hear-graph":t.hearGraph();break;case"stop-graph":t.stopGraph();break;case"volume-down":t.adjustVolume("down");break;case"volume-up":t.adjustVolume("up");break;case"speed-down":t.speedDown();break;case"speed-up":t.speedUp();break;case"previous-point":this.runAfterDispatch(()=>{t.reportAndMoveToPrevPoint()});break;case"next-point":this.runAfterDispatch(()=>{t.reportAndMoveToNextPoint()});break;case"previous-poi":this.runAfterDispatch(()=>{t.reportAndMoveToPrevPOI()});break;case"next-poi":this.runAfterDispatch(()=>{t.reportAndMoveToNextPOI()});break;case"previous-curve":this.runAfterDispatch(()=>{i.prevCurve()});break;case"next-curve":this.runAfterDispatch(()=>{i.nextCurve()});break;case"describe-point":t.describePoint();break;case"describe-curve":t.describeCurve();break;case"describe-axes":t.describeAxes();break;case"keyboard-shortcuts":this.enqueueEvent("showHotkeysModal",{type:"keypad/audio-trace",command:e});break;default:return e}}setAudioTraceSpeed(e){let t=this.getAudioGraph();t&&t.adjustPlaybackSpeed(e)}setGraphPaperFocus(e){var t;ur(this,e.isFocused?{type:"graph-paper"}:void 0),(t=this.get2dPOIController())==null||t.keyboardAttentionManager.setKeyboardAttention(void 0),this.requestRedrawGraph(),e.isFocused&&this.isGeoToolActive()&&this.runAfterDispatch(()=>{var i;(i=this.get2dPOIController())==null||i.keyboardAttentionManager.handleGrapherGainedFocus()})}isGraphPaperFocused(){let e=this.getFocusLocation();return e?!!(e.type==="graph-paper"||e.type==="expression"&&e.isFakeGraphFocus):!1}isVirtualMouseAllowed(){return!(!this.isGeometry()||!this.isGraphPaperFocused()||!this.geoModel.getCurrentTool().canNextInputBePoint())}isClickableId(e){return gg(this.getItemModel(e))}setCanShowKeyboardShortcuts(e){this.canShowKeyboardShortcuts=e}getCanShowKeyboardShortcuts(){return this.canShowKeyboardShortcuts}apply3dProps(e){if(!this.isThreeDMode()||!this.grapher3d)return;let t=this.grapher3d.webglLayer;for(let i in e)switch(i){case"showPlane3D":t.showPlane(this.showPlane3D());break;case"showBox3D":t.showBox(!!e[i]);break;case"showAxis3D":t.showAxes(!!e[i]),t.showPlane(this.showPlane3D());break;case"showAxisLabels3D":t.updateAxes();break;default:break}}getGeometryTokenCount(){if(!this.cachedGeoTokenDepths)return 0;let e=0;return __dcg_shared_module_exports__['sa'](__dcg_shared_module_exports__['Ma'](this.cachedGeoTokenDepths),t=>{let i=0;return t&&t.forEach(o=>{if(!o)return;let{calcId:n}=o,a=this.getItemModel(n);this.isGeoItemReadonlyOrInert(a)||i++}),e+=i}),e}getAllGeometryConstructionIds(){return MO(this.listModel,__dcg_shared_module_exports__['Rc'])}makeGeoAPI(){this.geoModel=new Uy(this)}getGeoTokenInfoFromIdentifier(e){if(e)return this.cachedGeoTokenInfo[e]}getGhostMode(){return this.getGraphSettings().config.getProperty("ghostMode")}getshowKeyboardShortcutsInTooltips(){return!!this.getGraphSettings().config.showKeyboardShortcutsInTooltips}isDispatching(){return this.dispatcher.isDispatching()}getSuggestedIdentifierRenameInfo(e){if(this.suggestedIdentifierRename&&this.suggestedIdentifierRename.id===e)return this.suggestedIdentifierRename}updateSuggestedIdentifierRenameInfo(){if(!this.shouldShowAuthorFeatures())return;let e=this.getSelectedItem();if(!e||e.type!=="expression"){this.suggestedIdentifierRename=void 0;return}this.suggestedIdentifierRename&&this.suggestedIdentifierRename.id!==e.id&&(this.suggestedIdentifierRename=void 0),this.suggestedIdentifierRename&&this.countGlobalIdentifierOccurences(this.suggestedIdentifierRename.from)===0&&(this.suggestedIdentifierRename=void 0);var t=e.formula.assignment||e.formula.function_definition||"",i=t?__dcg_shared_module_exports__['bb'](t):"";if(!this.suggestedIdentifierRename){i&&(this.suggestedIdentifierRename={id:e.id,from:i,to:i,countOfChanges:0,folderId:void 0});return}if(i===this.suggestedIdentifierRename.to)return;if(this.suggestedIdentifierRename.to=i,this.suggestedIdentifierRename.from===this.suggestedIdentifierRename.to||!this.suggestedIdentifierRename.from||!this.suggestedIdentifierRename.to){this.suggestedIdentifierRename.countOfChanges=0;return}if(this.countIdentifierAssignments(t)>1){this.suggestedIdentifierRename.countOfChanges=0;return}let o=__dcg_shared_module_exports__['cb'](this.suggestedIdentifierRename.from);if(this.suggestedIdentifierRename.folderId=void 0,this.countIdentifierAssignments(o)>0){let a;if(e.folderId&&(a=this.countIdentifierAssignmentsInsideFolder(o,e.folderId))===0)this.suggestedIdentifierRename.folderId=e.folderId,this.suggestedIdentifierRename.countOfChanges=a;else{this.suggestedIdentifierRename.countOfChanges=0;return}}let n=fT(this.listModel,this.suggestedIdentifierRename.from,this.suggestedIdentifierRename.folderId);this.suggestedIdentifierRename.countOfChanges=n}getMathquillConfig(e){let t=e.additionalOperators||[];return this.toneAllowed()&&t.push("tone"),{autoOperatorNames:Gl({additionalOperators:t,includeGeometryFunctions:this.isGeometry(),include3DFunctions:this.is3dProduct()}),infixOperatorNames:qh(),autoCommands:Al({additionalCommands:this.isGeometry()?[]:["int"],disallowAns:this.isGeometry()})}}constrainMultiSelect(){if(this.isMultiSelectEnabled())return;let e=Bv(this.listModel);e.length>1&&lr(this.listModel,e[0])}focusFirstExpression(){if(!this.getGraphSettings().config.expressions)return;let e=sg(this.listModel);e&&Yi(this,e.id,"end")}_updateToneAvailability(){let e=this.toneAllowed();e&&!this.toneController?this.toneController=new yb(this):!e&&this.toneController&&(this.toneController=void 0)}toneItemsExist(){return this.toneEnabled()?this.getAllItemModels().some(e=>ya(e)):!1}toneAllowed(){return!!(this.graphSettings.config.audio&&this.graphSettings.config.tone)}getPrecisionConfig(){return this.graphSettings.getPrecisionConfig()}toneEnabled(){return!!this.toneController}setNotice(e){this.noticeId=e}};function Jz(r){return r&&{...r,wasCompleteSetState:void 0,layoutModel:void 0,settingsViewModel:void 0}}function Uj(r,e){return __dcg_shared_module_exports__['Oa'](Jz(r),Jz(e))}var cf=__dcg_shared_module_exports__['e']($());kt();var rx=class{constructor(e){this.previousPaneFocusLocations={main:void 0,quest:void 0};this.controller=e}markKeyDownAsHandled(e){e.stopPropagation(),e.preventDefault()}handleKeydown(e){var i,o,n,a,s;let t=Ai(e);if(Wb(e))this.markKeyDownAsHandled(e),this.controller.hasVisibleAndUndoableToast()?this.controller.toastUndo():this.controller.dispatch({type:"undo"});else if($b(e))this.markKeyDownAsHandled(e),this.controller.dispatch({type:"redo"});else if(e.altKey&&!e.ctrlKey&&!e.metaKey&&e.shiftKey&&t==="Z"){let l=this.controller.getSelectedItem();l&&l.id&&(this.markKeyDownAsHandled(e),this.controller.dispatch({type:"expression-zoom-fit",id:l.id,focusAfterTap:!1}))}else if(e.altKey!==xi&&e.metaKey===xi&&!e.ctrlKey&&e.shiftKey&&t==="A"&&this.controller.isDecimalToFractionEnabled()){let l=this.controller.getSelectedItem();l&&l.type==="expression"&&(this.markKeyDownAsHandled(e),this.controller.dispatch({type:"toggle-fraction-evaluation",id:l.id}),this.controller.runAfterDispatch(()=>{zd(l)?ie(this.controller.s("shared-calculator-narration-show-as-fraction")):ie(this.controller.s("shared-calculator-narration-show-as-decimal"))}))}else if(!e.altKey&&e.ctrlKey!==xi&&e.metaKey===xi&&t==="F"){if(this.controller.isExpressionListFocused()){let l=ve.getFocusedMathquill(),c="";try{c=l.__controller.cursor.selection.join("latex")||""}catch(d){}this.controller.dispatch({type:"open-expression-search",rename:!!e.shiftKey,latex:c}),this.markKeyDownAsHandled(e)}}else if((e.altKey||e.metaKey)&&!e.ctrlKey&&!e.shiftKey&&t===void 0){if(ue(e)===rn){let l=this.controller.getSelectedItem();l&&l.type==="folder"&&(this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-folder-collapsed",id:l.id,isCollapsed:!0}),ie(this.controller.s("graphing-calculator-narration-folder-collapsed")))}else if(ue(e)===wn){let l=this.controller.getSelectedItem();l&&l.type==="folder"&&(this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-folder-collapsed",id:l.id,isCollapsed:!1}),ie(this.controller.s("graphing-calculator-narration-folder-expanded")))}}else if(e.shiftKey&&(e.altKey||e.metaKey)&&!e.ctrlKey){if(ue(e)===rn)this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-all-folders-collapsed",isCollapsed:!0}),ie(this.controller.s("graphing-calculator-narration-all-folders-collapsed"));else if(ue(e)===wn)this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-all-folders-collapsed",isCollapsed:!1}),ie(this.controller.s("graphing-calculator-narration-all-folders-expanded"));else if(t==="H"){let l=this.controller.getSelectedItem();l&&"hidden"in l&&(this.markKeyDownAsHandled(e),this.controller.dispatch({type:"toggle-item-hidden",id:l.id}),this.controller.runAfterDispatch(()=>{l.hidden?ie(this.controller.s("graphing-calculator-narration-item-hidden")):ie(this.controller.s("graphing-calculator-narration-item-visible"))}))}else if(t==="O"){if(!this.controller.authorFeaturesAvailable())return;this.controller.dispatch({type:"set-author-mode",enabled:!this.controller.shouldShowAuthorFeatures()}),ie(this.controller.shouldShowAuthorFeatures()?this.controller.s("shared-calculator-narration-author-mode-on"):this.controller.s("shared-calculator-narration-author-mode-off")),this.markKeyDownAsHandled(e)}else if(t==="E"){if(!this.controller.isListEnabled())return;this.controller.isListVisible()?(this.controller.dispatch({type:"hide-expressions-list",focusShowIcon:!1}),ie(this.controller.s("graphing-calculator-narration-hide-expression-list"))):(this.controller.dispatch({type:"show-expressions-list",focusHideIcon:!1}),this.focusExpressionList()),this.markKeyDownAsHandled(e)}}else if(e.ctrlKey&&(e.altKey||e.metaKey)&&!e.shiftKey){if(t==="E"){if(!this.controller.isListEnabled())return;this.markKeyDownAsHandled(e),this.focusExpressionList()}else if(t==="X"){if(!this.controller.isListEnabled())return;this.markKeyDownAsHandled(e),this.controller.canUserAddExpressions()?(ie(this.controller.s("graphing-calculator-narration-add-expression")),this.controller.dispatch({type:"new-expression"})):ie(this.controller.s("graphing-calculator-narration-unable-to-add-expression"))}else if(t==="O"){if(!this.controller.isListEnabled())return;this.markKeyDownAsHandled(e),this.controller.canUserAddExpressions()&&this.controller.areNotesEnabled()?(ie(this.controller.s("graphing-calculator-narration-add-note")),this.controller.dispatch({type:"new-text"})):ie(this.controller.s("graphing-calculator-narration-unable-to-add-note"))}else if(t==="F"&&this.controller.canUserAddExpressions()&&this.controller.areFoldersEnabled())this.markKeyDownAsHandled(e),ie(this.controller.s("graphing-calculator-narration-add-folder")),this.controller.dispatch({type:"new-folder"});else if(t==="I"&&this.controller.canUserAddExpressions()&&this.controller.areImagesEnabled())this.markKeyDownAsHandled(e),this.controller.dispatch({type:"toggle-add-expression",focusOnOpen:!1}),this.controller.runAfterDispatch(()=>{let l=this.controller.findEl(".dcg-add-expression-container input[type=file]");l&&(W(l).trigger("click"),ie(this.controller.s("graphing-calculator-narration-add-image")))});else 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l=this.controller.getSelectedItem();l&&l.id&&this.controller.dispatch({type:"expression-zoom-fit",id:l.id,focusAfterTap:!1})}else if(t==="D"&&this.controller.canUserAddExpressions()){this.markKeyDownAsHandled(e);let l=!this.controller.isInEditListMode();this.controller.dispatch({type:"set-edit-list-mode",isEditListMode:l,focusExpressionList:!0})}}else if(HI(e)&&this.controller.getQuestIsActive()){((n=this.controller.focusLocation)==null?void 0:n.type)==="quest"?(this.previousPaneFocusLocations.quest=this.controller.focusLocation,this.previousPaneFocusLocations.main?this.controller.dispatch({type:"set-focus-location",location:this.previousPaneFocusLocations.main}):this.focusExpressionList()):(this.previousPaneFocusLocations.main=this.controller.focusLocation,this.controller.dispatch({type:"set-focus-location",location:(a=this.previousPaneFocusLocations.quest)!=null?a:{type:"quest",location:"quest-pane"}})),this.markKeyDownAsHandled(e);return}else 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if(t==="Q"||t==="X"){if(!this.controller.getBrailleControls())return;this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-braille-mode",mode:"none"}),ie(this.controller.s("shared-calculator-narration-hotkey-braille-mode-off"))}else if(t==="6"){if(!this.controller.getBrailleControls())return;this.markKeyDownAsHandled(e);let l=!this.controller.getSixKeyInput();this.controller.dispatch({type:"set-six-key-input",useSixKeyInput:l}),ie(l?this.controller.s("shared-calculator-narration-six-key-mode-on"):this.controller.s("shared-calculator-narration-six-key-mode-off"))}else if(t==="D")this.markKeyDownAsHandled(e),this.controller.dispatch({type:"set-graph-settings",degreeMode:!this.controller.getGraphSettings().degreeMode}),ie(this.controller.getGraphSettings().degreeMode?this.controller.s("graphing-calculator-button-settings-degrees"):this.controller.s("graphing-calculator-button-settings-radians"));else if(t==="K"){if(!this.controller.isKeypadEnabled()||this.controller.inAudioTraceMode())return;this.markKeyDownAsHandled(e),this.controller.dispatch({type:"keypad/set-minimized",minimized:this.controller.isHideKeypadButtonVisible()})}else t==="M"&&((s=this.controller.toneController)==null||s.handleMuteKeyShortcut(),this.markKeyDownAsHandled(e));if(t==="+"||t==="="){this.zoom("in"),this.markKeyDownAsHandled(e);return}else if(t==="-"){this.zoom("out"),this.markKeyDownAsHandled(e);return}else if(t==="0"&&!e.shiftKey){this.setDefaultViewport(),this.markKeyDownAsHandled(e);return}}}focusExpressionList(){let e=this.controller.getSelectedItem();e?this.controller.dispatch({type:"move-focus-to-item",id:e.id}):this.controller.dispatch({type:"focus-first-expression"})}zoom(e){var t;(t=this.controller.getGrapher())==null||t.viewportController.zoom(e)}setDefaultViewport(){var e;(e=this.controller.getGrapher())==null||e.viewportController.setDefaultViewport()}};kt();var qj=function(){{var 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ht=__dcg_shared_module_exports__['e']($());kt();var Pe=__dcg_shared_module_exports__['e']($());kt();var eK=__dcg_shared_module_exports__['e']($());function Hj(r){let e=r.target;return e.classList.contains("dcg-exp-action-button")||e.classList.contains("dcg-icon-duplicate")||e.classList.contains("dcg-icon-remove")||e.classList.contains("dcg-icon-lock")||e.classList.contains("dcg-icon-pencil")}var na=class extends eK.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,this._isFirstRender=!0,this._isDragCopy=this.props.isDragCopy()}onItemViewMounted(){this._isDragCopy||(this.model.dcgView=this),this._isFirstRender=!1}onItemViewUnmounted(){this._isDragCopy||(this.model.dcgView=void 0)}isFirstRender(){return this._isFirstRender}onMouseSelect(e){if(this.controller.isInEditListMode()&&!Hj(e)){this.exitEditListMode();return}this.controller.isItemReadonly(this.id)||e.type==="dcg-tap"&&e.device==="mouse"||e.type==="dcg-tapstart"&&e.device==="touch"||e.wasHandled()||(e.handle(),this.controller.dispatch({type:"set-selected-id",id:this.id}))}onDragPending(e){this.controller.isItemReadonly(this.model.id)||this.props.onDragPending(e)}exitEditListMode(){this.controller.dispatch({type:"set-edit-list-mode",isEditListMode:!1,focusExpressionList:!0})}};var ho=__dcg_shared_module_exports__['e']($());var cd=__dcg_shared_module_exports__['e']($());var Bo=class extends cd.Class{template(){return cd.createElement(Ce,{tooltip:this.props.error,sticky:this.const(!0),gravity:this.props.gravity},cd.createElement("div",{class:()=>({"dcg-tooltipped-error":!0,"dcg-white":this.props.isWhite&&this.props.isWhite(),"dcg-small":this.props.size&&this.props.size()==="small"})},cd.createElement("i",{class:cd.const("dcg-icon-error"),"aria-hidden":cd.const("true")})))}};var zo=__dcg_shared_module_exports__['e']($());var Cn=__dcg_shared_module_exports__['e']($());var{If:D0}=Cn.Components,Pi=class extends Cn.Class{template(){return 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e=!this.isHidden()&&this.props.backgroundColor?xg(this.props.backgroundColor()):void 0;return e?{background:e}:{}}isHidden(){return this.props.iconType()==="hidden"}isThickOutline(){let e=this.props.iconType();return e==="folder"||e==="pause"||e==="play"||e==="fraction"||e==="action"||e==="metronome"||e==="sound"}hasBackgroundImage(){return!!this.props.backgroundImage&&!this.isHidden()&&!!this.props.backgroundImage()}primaryIcon(){let e=this.props.iconType();switch(e){case"sound":return"dcg-icon-sound-wave";case"folder":return"dcg-icon-folder";case"pause":return"dcg-icon-pause";case"play":return"dcg-icon-play";case"polygon-dashed":case"polygon-dashed-filled":return"dcg-icon-polygon-dashed";case"polygon-dotted":case"polygon-dotted-filled":return"dcg-icon-polygon-dotted";case"polygon-default":case"polygon-default-filled":return"dcg-icon-polygon-solid";case"graph-dashed":case"parametric-dashed-filled":return"dcg-icon-parametric-dashed";case"graph-dotted":case"parametric-dotted-filled":return"dcg-icon-parametric-dotted";case"graph-default":case"parametric-default-filled":return"dcg-icon-parametric-solid";case"movable-vertical":return"dcg-icon-move-vertical";case"movable-both":return"dcg-icon-move";case"movable-horizontal":return"dcg-icon-move-horizontal";case"point-open":return"dcg-icon-open";case"point-cross":return"dcg-icon-cross";case"point-default":return"dcg-icon-point";case"table-points":case"table-points-and-lines":return"dcg-icon-points";case"table-lines":return"dcg-icon-lines-solid";case"shaded-inequality":case"inequality":return"dcg-icon-shaded-inequality-dash";case"check":return"dcg-icon-check";case"none":case"background":case"hidden":case"polygon-none-filled":case"parametric-none-filled":case"loading":return"";case"fraction":return"dcg-icon-fraction";case"boxplot":return"dcg-icon-boxplot";case"dotplot-cross":return"dcg-icon-dotplot-cross";case"dotplot-default":return"dcg-icon-dotplot-default";case"dotplot-open":return"dcg-icon-dotplot-open";case"histogram":return"dcg-icon-histogram";case"unfilled-distribution":case"filled-distribution":return"dcg-icon-distribution";case"action":return"dcg-icon-chevron-right";case"metronome":return"dcg-icon-metronome-2";case"arrow-right":return"dcg-icon-arrow-right";default:return 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zo.createElement("div",{class:zo.const("dcg-play-pause-icon-view")},zo.createElement(Ce,{gravity:this.const("s"),tooltip:()=>this.controller.s("graphing-calculator-label-slider-disabled-while-ticker-playing"),disabled:()=>!this.controller.getTickerPlaying(),sticky:this.const(!0)},zo.createElement("div",{class:()=>({"dcg-circular-icon-container":!0,"dcg-disabled":this.controller.getTickerPlaying()}),"aria-label":this.bindFn(this.getAriaLabel),role:zo.const("button"),tabindex:zo.const("0"),onTap:e=>{e.wasHandled("dragdrop")||this.toggleSliderIsPlaying()},"dcg-open-menu-guid":()=>this.model.guid,manageFocus:this.const(Fe({controller:this.controller,location:{type:"slider-icon",id:this.model.id}}))},zo.createElement(Pi,{iconType:()=>this.getIconType(),whiteIcon:()=>!this.controller.isInEditListMode()&&this.controller.isItemSelected(this.model.id)||this.controller.isItemBeingDragged(this.model.id)}))),zo.createElement("div",{class:zo.const("dcg-slider-menu-container")},zo.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-animation-properties-tooltip"),gravity:this.const("e")},zo.createElement("div",{class:()=>({"dcg-slider-menu-opener":!0,"dcg-menu-open":this.myOptionsOpen()}),tabindex:zo.const(0),"dcg-open-menu-guid":()=>this.getMenuGUID(),role:zo.const("button"),"aria-label":()=>this.myOptionsOpen()?this.controller.s("graphing-calculator-narration-hide-animation-properties"):this.controller.s("graphing-calculator-narration-show-animation-properties"),onTap:e=>{e.wasHandled("dragdrop")||e.wasLongheld()||this.toggleOptions(e)},manageFocus:this.const(Fe({controller:this.controller,location:{type:"slider-animation-properties-icon",id:this.model.id}}))},zo.createElement("i",{class:this.bindFn(this.getIcon),"aria-hidden":zo.const("true")})))))}getIcon(){return __dcg_shared_module_exports__['k'](this.model.slider.loopMode)}getIconType(){return!this.model.slider.isPlaying||AT(this.model)?"play":"pause"}getMenuGUID(){return"slider-"+this.model.guid}myOptionsOpen(){return this.controller.isItemSettingsMenuOpen(this.getMenuGUID())}toggleOptions(e){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"slider",model:this.model,guid:this.getMenuGUID(),focusFirstOption:e.device==="keyboard"}})}getAriaLabel(){if(!this.model.sliderExists)return"";var e=Oo(this.model);return e?this.model.slider.isPlaying?this.controller.s("graphing-calculator-narration-pause-variable-animation",{variable:e}):this.controller.s("graphing-calculator-narration-play-variable-animation",{variable:e}):""}toggleSliderIsPlaying(){if(this.model.sliderExists){var e="",t=Oo(this.model);AT(this.model)?(typeof t=="string"&&(e=this.controller.s("graphing-calculator-narration-slider-variable-restarted",{variable:t})),this.controller.dispatch({type:"play-slider-from-min",id:this.model.id})):this.model.slider.isPlaying?(typeof t=="string"&&(e=this.controller.s("graphing-calculator-narration-slider-variable-paused",{variable:t})),this.controller.dispatch({type:"set-slider-isplaying",id:this.model.id,isPlaying:!1})):(typeof t=="string"&&(e=this.controller.s("graphing-calculator-narration-slider-variable-playing",{variable:t})),this.controller.dispatch({type:"set-slider-isplaying",id:this.model.id,isPlaying:!0})),e!==""&&ie(e)}}};var dc=__dcg_shared_module_exports__['e']($());var T0=class extends dc.Class{constructor(){super(...arguments),this.isAnimating=!1}init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return dc.createElement("div",{class:()=>({"dcg-action-icon-view":!0,"dcg-action-icon-view-animating":this.isAnimating})},dc.createElement("div",{class:dc.const("dcg-circular-icon-container"),"aria-label":()=>this.controller.s("graphing-calculator-narration-run-action-icon"),role:dc.const("button"),tabindex:dc.const("0"),onTap:e=>{e.wasHandled("dragdrop")||this.runActionOnce()},manageFocus:this.const(Fe({controller:this.props.controller(),location:{type:"action-icon",id:this.model.id}}))},dc.createElement(Pi,{iconType:this.const("action"),whiteIcon:()=>!this.controller.isInEditListMode()&&this.controller.isItemSelected(this.model.id)||this.controller.isItemBeingDragged(this.model.id)})))}runActionOnce(){this.isAnimating=!0,this.controller.dispatch({type:"action-single-step",id:this.model.id}),setTimeout(this.bindIfMounted(()=>{this.isAnimating=!1,this.update()}),150)}};var ix=__dcg_shared_module_exports__['e']($());var I0=class extends ix.Class{init(){this.model=this.props.model(),this.controller=this.props.controller()}toggleMuted(){this.controller.dispatch({type:"toggle-item-hidden",id:this.model.id})}showAsTurnedOff(){return xb(this.model)}template(){return ix.createElement("button",{class:()=>{var e;return{"dcg-unstyled-button":!0,"dcg-circular-icon-container":!0,"dcg-show-globally-muted":((e=this.controller.toneController)==null?void 0:e.isGlobalMuted())&&!this.showAsTurnedOff()}},onTap:e=>{e.wasHandled("dragdrop")||this.toggleMuted()},"aria-label":this.props.ariaLabel},ix.createElement(Pi,{iconType:()=>this.showAsTurnedOff()?"hidden":"sound",whiteIcon:()=>!this.controller.isInEditListMode()&&this.controller.isItemSelected(this.model.id)||this.controller.isItemBeingDragged(this.model.id)}))}};Fa();var{SwitchUnion:Wj,If:$j}=ho.Components,Yj="#6A93D2",tK="#000",rK="#fff",ox=class extends ho.Class{init(){this.model=this.props.model(),this.controller=this.props.controller()}template(){return ho.createElement("div",{class:ho.const("dcg-expression-icon-container")},Wj(this.bindFn(this.getIconMode),{error:()=>ho.createElement(Bo,{error:this.bindFn(this.getErrorMsg),isWhite:this.bindFn(this.isSelected),gravity:this.const("s")}),none:()=>ho.createElement("span",null),slider:()=>ho.createElement(k0,{controller:this.props.controller,model:this.props.model}),action:()=>ho.createElement(T0,{controller:this.props.controller,model:this.props.model}),icon:()=>ho.createElement("div",{class:ho.const("dcg-circular-icon-container"),role:ho.const("button"),tabindex:ho.const("0"),"dcg-open-menu-guid":()=>this.getMenuGUID(),"aria-label":this.bindFn(this.getIconAriaLabel),onTap:e=>{if(!e.wasHandled("dragdrop")&&!e.wasLongheld()){if(this.myOptionsOpen())return this.toggleOptions(e);if((this.controller.isInEditListMode()||e.shiftKey)&&!this.isFraction())return this.toggleOptions(e);if(this.isFraction())return this.onToggleFractionDisplay();this.toggleGraphShown()}},onLongHold:e=>{e.handle("dcg-longhold"),e.handle("dcg-tap"),!this.isFraction()&&this.toggleOptions(e)},manageFocus:this.const(Fe({controller:this.controller,location:{type:"expression-icon",id:this.model.id}}))},ho.createElement(Pi,{iconType:this.bindFn(this.getIconType),backgroundColor:this.bindFn(this.getBackgroundColor),whiteIcon:this.bindFn(this.isSelected),foregroundColor:this.bindFn(this.getForegroundColor),iconModifier:this.bindFn(this.getIconModifier),backgroundImage:this.bindFn(this.backgroundImage),backgroundOpacity:this.const(1)}),ho.createElement($j,{predicate:()=>this.model.disableGraphInteractions},()=>ho.createElement("i",{class:ho.const("dcg-graph-interaction-disabled dcg-icon-lock")}))),tone:()=>ho.createElement(I0,{controller:this.props.controller,model:this.props.model,ariaLabel:this.bindFn(this.getIconAriaLabel)})}))}backgroundImage(){let e=this.getBackgroundColor();return e.type==="image"?`url("${e.value}")`:""}getErrorMsg(){return this.colorError()?this.controller.s("shared-calculator-error-color-not-assigned"):this.controller.unpack(this.model.error)}getMenuGUID(){return this.model.guid}myOptionsOpen(){return this.controller.isItemSettingsMenuOpen(this.getMenuGUID())}toggleOptions(e){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"expression",model:this.model,guid:this.getMenuGUID(),focusFirstOption:e.device==="keyboard"}})}isSelected(){return this.controller.isItemSelected(this.model.id)||this.controller.isItemBeingDragged(this.model.id)}isFraction(){return this.controller.canDisplayEvaluationForItemAsFraction(this.model.id)}getIconMode(){return this.hasError()?"error":this.controller.getGraphSettings().config.graphpaper?hC(this.model)?"icon":this.hasSlider()?"slider":this.isFraction()?"icon":this.isNonemptyAction()?"action":this.isToneExpression()&&this.controller.toneEnabled()?"tone":"none":"none"}isToneExpression(){return ya(this.model)}toggleGraphShown(){this.controller.dispatch({type:"toggle-item-hidden",id:this.model.id})}colorError(){return!!this.model.formula.rgb_value&&!this.model.formula.assignment}hasError(){return this.colorError()?!0:!!this.model.error&&!Nl(this.model)&&this.controller.getBrailleMode()==="none"}hasSlider(){return!!this.model.sliderExists}isNonemptyAction(){return Mg(this.model)}getDisplayProps(){let{points:e,lines:t,fill:i}=this.model;return __dcg_shared_module_exports__['rc'](this.model.formula.expression_type,{points:e,lines:t,fill:i},o=>{Mi("getReconciledExpressionProps [Chrome Switch Bug]",{metaData:{method:"getDisplayProps",type:o}})})}getBackgroundColor(){if(!this.isFraction())return mb(this.model);let e=this.isSelected();return this.controller.shouldEvaluationForItemDisplayAsFraction(this.model.id)?{type:"single-color",value:e?rK:tK}:{type:"single-color",value:""}}getForegroundColor(){if(!this.isFraction())return"";let e=this.isSelected(),t=this.controller.shouldEvaluationForItemDisplayAsFraction(this.model.id);return e!==t?rK:e?Yj:tK}onToggleFractionDisplay(){this.controller.dispatch({type:"toggle-fraction-evaluation",id:this.model.id})}getIconModifier(){return Kd(this.model)&&qc(this.model,"alignedAxis")==="y"?"rotated":"none"}getIconType(){if(this.isFraction())return"fraction";if(!this.model.shouldGraph)return"hidden";if(this.controller.isInEditListMode())return"none";let e=this.model.pointStyle,t=this.model.lineStyle,i=this.getDisplayProps(),o=this.model.formula;if(Kd(this.model))return"boxplot";if(Hc(this.model)){if(this.model.pointStyle==="POINT")return"dotplot-default";if(this.model.pointStyle==="CROSS")return"dotplot-cross";if(this.model.pointStyle==="OPEN")return"dotplot-open"}if(xu(this.model))return"histogram";if(Ud(this.model))return Wc(this.model)?"filled-distribution":"unfilled-distribution";if(Zr(this.model)==="X")return"movable-horizontal";if(Zr(this.model)==="Y")return"movable-vertical";if(Zr(this.model)==="XY")return"movable-both";if(Gn(this.model))return e==="OPEN"?"point-open":e==="CROSS"?"point-cross":"point-default";if(kC(this.model))return"point-default";if(Gg(this.model)||kb(this.model))return i.lines&&i.points?"table-points-and-lines":i.lines?"table-lines":"table-points";if(TC(this.model))return"polygon-default-filled";let n=this.getDisplayProps().fill;if(Rd(this.model))return n?i.lines?t==="DASHED"?"polygon-dashed-filled":t==="DOTTED"?"polygon-dotted-filled":"polygon-default-filled":"polygon-none-filled":i.lines?t==="DASHED"?"polygon-dashed":t==="DOTTED"?"polygon-dotted":"polygon-default":"none";if(yu(this.model))return n?i.lines?t==="DASHED"?"parametric-dashed-filled":t==="DOTTED"?"parametric-dotted-filled":"parametric-default-filled":"parametric-none-filled":i.lines?t==="DASHED"?"graph-dashed":t==="DOTTED"?"graph-dotted":"graph-default":"none";var a=o.operator,s=__dcg_shared_module_exports__['ib'][a].direction!==0,l=__dcg_shared_module_exports__['ib'][a].inclusive===!1;return o.is_shade_between||!l&&s?"shaded-inequality":l&&!s?"inequality":l&&s?"shaded-inequality":t==="DASHED"?"graph-dashed":t==="DOTTED"?"graph-dotted":"graph-default"}getIconAriaLabel(){return this.isFraction()?zd(this.model)?this.controller.s("shared-calculator-narration-display-as-decimal"):this.controller.s("shared-calculator-narration-display-as-fraction"):this.myOptionsOpen()?cr(this.model,"hide-options"):this.controller.isInEditListMode()?cr(this.model,"show-options"):ya(this.model)?this.model.hidden?cr(this.model,"unmute"):cr(this.model,"mute"):this.model.hidden?cr(this.model,"show"):cr(this.model,"hide")}};var Nr=__dcg_shared_module_exports__['e']($());var{If:jj,SwitchUnion:Jj}=Nr.Components;function Xj(r,e){return __dcg_shared_module_exports__['_a'](r,e)}var ah=class extends Nr.Class{init(){this.controller=this.props.controller()}template(){return Nr.createElement("div",{class:Nr.const("dcg-evaluation-container")},Nr.createElement("div",{didMount:e=>this.containerNode=e,class:()=>({"dcg-evaluation":!0,"dcg-do-blur":!0,"dcg-hidden":this.props.controller().isInEditListMode()}),handleEvent:Nr.const("true"),tabindex:()=>this.props.focusable()&&this.controller.getBrailleMode()==="none"?"0":"-1",onFocus:()=>{this.controller.getBrailleMode()==="none"&&this.evaluationNode&&this.onSelectEvaluation()},onBlur:()=>{this.controller.getBrailleMode()==="none"&&this.evaluationNode&&this.onUnselectEvaluation()},onTap:()=>{var e;return(e=this.containerNode)==null?void 0:e.focus()}},Nr.createElement(ii,{latex:this.bindFn(this.getBrailleEvaluation),ariaLabel:this.const(""),brailleShouldFocus:()=>{let e=this.controller.getFocusLocation();return!e||e.type!=="braille-output"?!1:e.id===this.props.id()},onBrailleInput:()=>{},isStatic:this.const(!0),onBrailleFocusedChanged:e=>{e?this.controller.dispatch({type:"set-focus-location",location:{type:"braille-output",id:this.props.id()}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"braille-output",id:this.props.id()}})},...ji(this.controller)},Nr.createElement("div",{class:Nr.const("dcg-evaluation-label-container")},Nr.createElement(jj,{predicate:()=>!!this.props.dependent()},()=>Nr.createElement(ke,{latex:()=>__dcg_shared_module_exports__['bb'](this.props.dependent()),config:this.const({})})),Nr.createElement("span",{class:Nr.const("dcg-equals")},Nr.createElement(ke,{latex:this.const("="),config:this.const({})}))),Nr.createElement("span",{class:()=>({"dcg-text-selectable":this.getEvaluationType()!=="rgbcolor","dcg-evaluation-html":!0,"dcg-color-evaluation":this.getEvaluationType()==="rgbcolor"}),didMount:this.bindFn(this.didMountEvaluation)},Jj(()=>this.getEvaluationType(),{list:()=>Nr.createElement("span",{class:Nr.const("dcg-evaluation-list")},()=>this.controller.s("graphing-calculator-label-evaluation-list",{count:this.props.val().length})),fraction:()=>Nr.createElement(ke,{latex:()=>__dcg_shared_module_exports__['ab'](this.props.val(),this.getLabelOptions()),config:this.const({})}),undefined:()=>Nr.createElement("span",null,Nr.const("undefined")),scientific:()=>Nr.createElement(ke,{latex:()=>`${this.getNumberLabel().mantissa}\\times10^{${this.getNumberLabel().exponent}}`,config:this.const({})}),decimal:()=>Nr.createElement(ke,{latex:()=>this.getNumberLabel().value,config:this.const({})}),rgbcolor:()=>Nr.createElement(Vu,{color:()=>this.getColorValue(),isEvaluation:this.const(!0),invertSwatches:()=>this.controller.invertSwatches()})})))),Nr.createElement("div",{class:Nr.const("dcg-clear")}))}getColorValue(){let e=this.props.id(),t=this.controller.getColorById(e);return Array.isArray(t)?{type:"color-array",value:t}:{type:"single-color",value:t}}getNumberLabel(){return Xj(this.props.val(),this.getLabelOptions())}getEvaluationType(){let e=this.props.val();return typeof e=="string"?"rgbcolor":Array.isArray(e)?typeof e[0]=="string"?"rgbcolor":"list":this.getNumberLabel().type}getLabelOptions(){return this.props.controller().getEvaluationLabelOptionsForItem(this.props.id())}didMountEvaluation(e){this.evaluationNode=e}onSelectEvaluation(){let e=document.createRange();e.selectNodeContents(this.evaluationNode);let t=window.getSelection();t&&(t.removeAllRanges(),t=window.getSelection(),t&&t.addRange(e))}onUnselectEvaluation(){let e=window.getSelection();e&&e.removeAllRanges()}getBrailleEvaluation(){let e="";this.props.dependent()&&(e=__dcg_shared_module_exports__['bb'](this.props.dependent())),e+="=";let t=this.getEvaluationType();switch(t){case"list":e+=this.controller.s("graphing-calculator-label-evaluation-list",{count:this.props.val().length});break;case"fraction":e+=__dcg_shared_module_exports__['ab'](this.props.val(),this.getLabelOptions());break;case"undefined":e="undefined";break;case"scientific":e+=`${this.getNumberLabel().mantissa}\\times10^{${this.getNumberLabel().exponent}}`;break;case"decimal":e+=this.getNumberLabel().value;break;case"rgbcolor":e+=this.props.val();break;default:return t}return e}};var So=__dcg_shared_module_exports__['e']($());var{Switch:Qj}=So.Components,nx=class extends So.Class{template(){return this.controller=this.props.controller(),So.createElement("div",{class:So.const("dcg-expression-warning")},So.createElement("i",{class:So.const("dcg-icon-error"),"aria-hidden":So.const("true")}),So.createElement(Qj,{key:this.props.type},e=>{switch(e){case"unresolved":return So.createElement("span",null,()=>this.controller.s("graphing-calculator-error-equation-contains-unresolved-details"),So.createElement("a",{href:So.const("https://help.desmos.com/hc/en-us/articles/202529079-Unresolved-Detail-In-Plotted-Functions"),target:So.const("_blank")},()=>this.controller.s("graphing-calculator-link-learn-more")),So.const(")"));case"tone-out-of-range":return So.createElement("span",null,So.const(" "),()=>this.controller.s("graphing-calculator-error-tone-frequency-out-of-range",{min:Cg,max:Sg}));case"recursive-depth-plotting-error":return So.createElement("span",null,()=>this.controller.raw("Reached maximum recursion depth while plotting this expression."))}}))}};var Ko=__dcg_shared_module_exports__['e']($());var ka=__dcg_shared_module_exports__['e']($());var{SwitchUnion:Zj}=ka.Components,Vt=class extends ka.Class{init(){this.controller=this.props.controller()}template(){return ka.createElement("div",{class:this.bindFn(this.getContainerClass)},Zj(()=>String(this.props.readonly()),{true:()=>ka.createElement(ii,{latex:this.bindFn(this.getStaticLatex),operatorNames:()=>this.getMQConfig().autoOperatorNames,brailleShouldFocus:this.props.isFocused,isStatic:this.const(!0),onBrailleFocusedChanged:this.props.handleFocusChanged,ariaLabel:this.bindFn(this.getBrailleLabel),dataLabelAttributeValue:this.props.dataLabelAttributeValue,...ji(this.props.controller())},ka.createElement(ke,{latex:this.bindFn(this.getStaticLatex),config:this.bindFn(this.getMQConfig),getAriaLabel:this.props.ariaLabel},ka.createElement("span",{class:ka.const("dcg-math-field"),"data-dcg-label":()=>this.props.dataLabelAttributeValue?this.props.dataLabelAttributeValue():void 0,manageFocus:this.const({shouldBeFocused:()=>this.props.isFocused(),onFocusedChanged:(e,t)=>this.props.handleFocusChanged(e,t)}),tabindex:ka.const("0")}))),false:()=>ka.createElement(ii,{latex:this.props.latex,operatorNames:()=>this.getMQConfig().autoOperatorNames||"",brailleShouldFocus:this.props.isFocused,selectOnFocus:this.const(!0),onBrailleInput:this.props.handleLatexChanged,onBrailleFocusedChanged:this.props.handleFocusChanged,onBrailleKeydown:this.bindFn(this.onBrailleKeydown),hasError:this.props.hasError,placeholder:this.props.placeholder,ariaLabel:this.bindFn(this.getBrailleLabel),dataLabelAttributeValue:this.props.dataLabelAttributeValue,...ji(this.props.controller())},ka.createElement(ve,{latex:this.props.latex,getAriaPostLabel:()=>{var t,i;let e=((i=(t=this.props).ariaPostLabel)==null?void 0:i.call(t))||"";return this.props.hasError()&&e===""&&(e=this.controller.s("shared-calculator-narration-math-input-error-message")),e},isFocused:this.props.isFocused,placeholder:this.props.placeholder,capExpressionSize:()=>this.controller.getCapExpressionSize(),selectOnFocus:this.const(!0),config:this.bindFn(this.getMQConfig),getAriaLabel:this.props.ariaLabel,hasError:this.props.hasError,dataLabelAttributeValue:this.props.dataLabelAttributeValue,onUserPressedKey:this.props.handlePressedKey,onUserChangedLatex:this.props.handleLatexChanged,onSelectionChanged:this.props.handleSelectionChanged,onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:this.props.handleFocusChanged,needsSystemKeypad:()=>!this.controller.isKeypadEnabled()}))}))}getStaticLatex(){return this.props.latex()?this.props.latex():this.props.placeholder?this.props.placeholder():""}getContainerClass(){let e=this.props.containerClass?this.props.containerClass():{};return e["dcg-inline-math-input-view"]=!0,this.props.fullWidth&&this.props.fullWidth()&&(e["dcg-full-width-inline-math-input"]=!0),this.props.fontSize&&this.props.fontSize()==="large"&&(e["dcg-large-font-inline-math-input"]=!0),this.props.noBorder&&this.props.noBorder()&&(e["dcg-no-border-inline-math-input"]=!0),e}onBrailleKeydown(e){if(!this.props.handlePressedKey)return;let t=ue(e);t&&this.props.handlePressedKey(t,e)}getMQConfig(){return this.controller.getMathquillConfig({})}getBrailleLabel(){return this.props.brailleLabel?this.props.brailleLabel():this.props.ariaLabel()}};var{If:eJ}=Ko.Components,sh=class extends Ko.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return Ko.createElement("div",{class:Ko.const("dcg-domain dcg-do-blur"),handleEvent:Ko.const("true")},Ko.createElement("div",{class:Ko.const("dcg-display-domain dcg-do-blur"),handleEvent:Ko.const("true")},Ko.createElement(Vt,{readonly:()=>this.controller.isItemReadonly(this.id),latex:()=>this.getMinLatex(),isFocused:()=>this.getFocusedInput()==="min"+this.getDomainVariableString(),placeholder:()=>__dcg_shared_module_exports__['Va'](O2(this.model,this.getDomainVariable()),this.controller.getPrecisionConfig()).latex,ariaLabel:()=>this.controller.s("graphing-calculator-narration-domain3d-minimum",{term:this.getDomainVariableString()}),brailleLabel:()=>this.controller.raw("dmin"),handleFocusChanged:e=>this.handleFocusedChanged("min"+this.getDomainVariableString(),e),hasError:()=>!F2(this.model,this.getDomainVariable()),controller:this.props.controller,handlePressedKey:(e,t)=>this.handlePressedKey("min"+this.getDomainVariableString(),e,t),handleLatexChanged:e=>this.dispatchMinLatexIfChanged(e),dataLabelAttributeValue:this.const("domain-min")}),Ko.createElement("span",{class:Ko.const("dcg-interval-interior")},Ko.createElement(ke,{latex:()=>this.getDomainVariableDisplayLatex(),config:this.const({})})),Ko.createElement(Vt,{readonly:()=>this.controller.isItemReadonly(this.id),latex:()=>this.getMaxLatex(),isFocused:()=>this.getFocusedInput()==="max"+this.getDomainVariableString(),placeholder:()=>__dcg_shared_module_exports__['Va'](_2(this.model,this.getDomainVariable()),this.controller.getPrecisionConfig()).latex,ariaLabel:()=>this.controller.s("graphing-calculator-narration-domain3d-maximum",{term:this.getDomainVariableString()}),brailleLabel:()=>this.controller.raw("dmax"),handleFocusChanged:e=>this.handleFocusedChanged("max"+this.getDomainVariableString(),e),hasError:()=>!R2(this.model,this.getDomainVariable()),controller:this.props.controller,handlePressedKey:(e,t)=>this.handlePressedKey("max"+this.getDomainVariableString(),e,t),handleLatexChanged:e=>this.dispatchMaxLatexIfChanged(e),dataLabelAttributeValue:this.const("domain-max")}),Ko.createElement(eJ,{predicate:()=>this.getDomainVariableString()==="\\phi"},()=>Ko.createElement(cc,{href:this.const("https://help.desmos.com/hc/en-us/articles/15824510769805"),controller:this.props.controller}))))}handlePressedKey(e,t,i){if(!this.controller.isInEditListMode()){if(t==="Esc"){this.controller.dispatch({type:"set-focus-location",location:void 0});return}if(t==="Enter")return this.controller.dispatch({type:"on-special-key-pressed",key:"Enter"})}let o=ve.getFocusedMathquill(),n=ia();if(t==="Left"||t==="Right"||t==="Down"||t==="Up"){var a;o?a=ve.applyArrowKeyAndReturnIfWasAtBounds(o,t,i):n&&(n.selectionStart===0&&t==="Left"||n.selectionStart===n.value.length&&t==="Right"||t==="Up"||t==="Down")?a=!0:a=!1,a&&(i&&i.preventDefault(),t==="Left"?e==="max"+this.getDomainVariableString()&&this.controller.dispatch({type:"set-focus-location",location:{type:"domain-limit",id:this.model.id,location:"min"+this.getDomainVariableString()}}):t==="Right"?e==="min"+this.getDomainVariableString()&&this.controller.dispatch({type:"set-focus-location",location:{type:"domain-limit",id:this.model.id,location:"max"+this.getDomainVariableString()}}):t==="Down"?this.controller.dispatch({type:"on-special-key-pressed",key:"Down"}):t==="Up"&&this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.model.id}}));return}o&&(o.keystroke(t,i),e==="min"+this.getDomainVariableString()?this.dispatchMinLatexIfChanged(o.latex()):e==="max"+this.getDomainVariableString()&&this.dispatchMaxLatexIfChanged(o.latex()))}getDomainVariable(){var i,o;let e=this.props.domainIndex(),t=(o=(i=this.model.formula.domains)==null?void 0:i[e])==null?void 0:o.variable;if(!t)throw new Error("Programming Error: could not find domain variable in index "+e);return t}handleFocusedChanged(e,t){t?this.controller.dispatch({type:"set-focus-location",location:{type:"domain-limit",id:this.id,location:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"domain-limit",id:this.id,location:e}})}dispatchMinLatexIfChanged(e){this.getMinLatex()!==e&&this.controller.dispatch({type:"set-domain-minlatex",variable:this.getDomainVariable(),id:this.id,latex:e})}dispatchMaxLatexIfChanged(e){this.getMaxLatex()!==e&&this.controller.dispatch({type:"set-domain-maxlatex",variable:this.getDomainVariable(),id:this.id,latex:e})}getFocusedInput(){let e=this.controller.getFocusLocation();if(!(!e||e.type!=="domain-limit"||e.id!==this.id))return e.location}getMinLatex(){return r_(this.model,this.getDomainVariable())}getMaxLatex(){return i_(this.model,this.getDomainVariable())}getDomainVariableString(){let e=this.getDomainVariable();return e==="theta"?e="\\theta":e==="phi"&&(e="\\phi"),e}getDomainVariableDisplayLatex(){return"\\le "+this.getDomainVariableString()+" \\le"}};var oe=__dcg_shared_module_exports__['e']($());var{If:As,For:tJ,IfElse:rJ}=oe.Components,ax=class extends oe.Class{template(){return this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,oe.createElement(As,{predicate:this.bindFn(this.hasRegression)},()=>oe.createElement("div",{class:oe.const("dcg-regression-container")},oe.createElement("div",{class:oe.const("dcg-handle-event"),handleEvent:oe.const("true")},oe.createElement(As,{predicate:this.bindFn(this.getShouldSuggestLogMode)},()=>oe.createElement("div",{class:oe.const("dcg-log-mode-toggle")},rJ(()=>this.areLogModeRegressionsForced(),{true:()=>oe.createElement("div",{class:oe.const("dcg-action-log-mode-toggle 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e=this.controller.getFocusLocation();return!e||e.type!=="regression-output"?!1:e.id===this.id&&e.parameter===this.getResidualVariable()},onBrailleFocusedChanged:e=>{e?this.controller.dispatch({type:"set-focus-location",location:{type:"regression-output",id:this.id,parameter:this.getResidualVariable()}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"regression-output",id:this.id,parameter:this.getResidualVariable()}})},ariaLabel:this.const(""),isStatic:this.const(!0),...ji(this.controller)},oe.createElement(ke,{latex:this.bindFn(this.getResidualVariable),config:this.const({})},oe.createElement("span",{class:oe.const("dcg-residuals-variable"),tabindex:oe.const("0"),manageFocus:this.const(Fe({predicate:()=>this.controller.getBrailleMode()==="none",controller:this.controller,location:{type:"regression-output",id:this.id,parameter:this.getResidualVariable()}}))}))),oe.createElement(As,{predicate:this.bindFn(this.getResidualSuggestionVisible)},()=>oe.createElement("div",{class:oe.const("dcg-residual-suggestion 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t=this.controller.getFocusLocation();return!t||t.type!=="regression-output"?!1:t.id===this.id&&t.parameter===e},onBrailleFocusedChanged:t=>{t?this.controller.dispatch({type:"set-focus-location",location:{type:"regression-output",id:this.id,parameter:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"regression-output",id:this.id,parameter:e}})},ariaLabel:this.const(""),isStatic:this.const(!0),...ji(this.controller)},oe.createElement(ke,{latex:()=>e+"="+d1(this.getRegression(),e),config:this.const({})},oe.createElement("span",{class:oe.const("dcg-parameter"),tabindex:oe.const("0"),manageFocus:this.const(Fe({controller:this.controller,location:{type:"regression-output",id:this.id,parameter:e}}))}))))))),oe.createElement("div",{class:oe.const("dcg-clear")}),oe.createElement(As,{predicate:()=>this.hasParameterWarning()},()=>oe.createElement("div",{class:oe.const("dcg-parameter-warning")},oe.createElement("i",{class:oe.const("dcg-icon-error"),"aria-hidden":oe.const("true")}),oe.const("\xA0"),()=>this.controller.s("graphing-calculator-text-regression-potentially-inaccurate-parameters"),oe.const("\xA0"),oe.createElement("a",{href:oe.const("https://help.desmos.com/hc/en-us/articles/360042942771"),target:oe.const("_blank")},()=>this.controller.s("graphing-calculator-link-learn-more")))))))}onTapResidualsSuggestion(){this.controller.dispatch({type:"plot-residuals",id:this.id})}onTapLogMode(){this.controller.dispatch({type:"toggle-logmode",id:this.id})}getRegression(){return this.model.formula.regression}hasRegression(){return!!this.model.formula.regression}isNonLinearRegression(){return!this.getRegression().isLinear}getResidualVariable(){return this.getRegression().residualVariable||""}getResidualSuggestionVisible(){return this.getRegression().residualSuggestionId!==void 0}areLogModeRegressionsForced(){return this.controller.areLogModeRegressionsForced()}getShouldSuggestLogMode(){return!!this.getRegression().shouldSuggestLogMode}hasParameterWarning(){return!!this.getRegression().parameterWarning}getIsLogModeRegression(){return!!this.model.isLogModeRegression}};function d1(r,e){return __dcg_shared_module_exports__['ab'](r.parameters[e],{digits:6,smallCutoff:1e-6,bigCutoff:1e9})}function dd(r,e){return __dcg_shared_module_exports__['ab'](r.statistics[e],{zeroCutoff:1e-15,digits:4,smallCutoff:1e-6,bigCutoff:1e9})}var fi=__dcg_shared_module_exports__['e']($());var Li=__dcg_shared_module_exports__['e']($());var{If:iJ}=Li.Components,sx=class extends Li.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return Li.createElement("div",{class:Li.const("dcg-slider_menu 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o=ve.getFocusedMathquill(),n=ia();if(t==="Left"||t==="Right"||t==="Down"||t==="Up"){var a;o?a=ve.applyArrowKeyAndReturnIfWasAtBounds(o,t,i):n&&(n.selectionStart===0&&t==="Left"||n.selectionStart===n.value.length&&t==="Right"||t==="Up"||t==="Down")?a=!0:a=!1,a&&(i&&i.preventDefault(),t==="Left"&&!this.shouldOnlyShowStep()?e==="max"?this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:"min"}}):e==="step"&&this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:"max"}}):t==="Right"&&!this.shouldOnlyShowStep()?e==="min"?this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:"max"}}):e==="max"&&this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:"step"}}):t==="Down"?this.controller.dispatch({type:"on-special-key-pressed",key:"Down"}):t==="Up"&&this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.id}}));return}o&&(o.keystroke(t,i),this.handleLatexChanged(e,o.latex()))}shouldOnlyShowStep(){return this.model.slider.loopMode==="PLAY_INDEFINITELY"}handleLatexChanged(e,t){e==="min"?this.dispatchMinLatexIfChanged(t):e==="max"?this.dispatchMaxLatexIfChanged(t):e==="step"&&this.dispatchStepLatexIfChanged(t)}handleFocusedChanged(e,t,i){t&&this.getFocusedInput()!==e?this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:e}}):this.getFocusedInput()===e&&this.controller.getBrailleMode()==="none"&&(!i.relatedTarget||!this.node.contains(i.relatedTarget))&&this.controller.dispatch({type:"blur-focus-location",location:{type:"slider-limit",id:this.id,location:e}})}dispatchMinLatexIfChanged(e){this.model.slider.min!==e&&this.controller.dispatch({type:"set-slider-minlatex",id:this.id,latex:e})}dispatchMaxLatexIfChanged(e){this.model.slider.max!==e&&this.controller.dispatch({type:"set-slider-maxlatex",id:this.id,latex:e})}dispatchStepLatexIfChanged(e){this.model.slider.step!==e&&this.controller.dispatch({type:"set-slider-steplatex",id:this.id,latex:e})}getDependentLatex(){var e=Oo(this.model)||"";return" \\le "+__dcg_shared_module_exports__['bb'](e)+" \\le "}getFocusedInput(){let e=this.controller.getFocusLocation();if(!(!e||e.type!=="slider-limit"||e.id!==this.id))return e.location}};var{If:iK}=fi.Components,lx=class extends fi.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return fi.createElement("span",{class:fi.const("dcg-slider-container"),tapboundary:fi.const("true"),onKeydown:e=>{if(ue(e)==="Tab"&&!e.altKey&&!e.metaKey&&!e.ctrlKey)if(e.shiftKey)if(this.isSliderMinFocused()&&this.controller.isInEditListMode()){if(e.target){let t=e.target.closest(".dcg-expressionitem");if(t){let i=Array.from(t.querySelectorAll('[tabindex="0"]')).filter(ru)[0];i==null||i.focus()}}e.preventDefault(),e.stopPropagation()}else this.isSliderThumbFocused()&&(this.controller.isItemReadonly(this.model.id)||(this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:"step"}}),e.preventDefault(),e.stopPropagation()));else!e.shiftKey&&this.isSliderStepFocused()&&(this.controller.isInEditListMode()?this.controller.dispatch({type:"set-focus-location",location:{type:"slider-icon",id:this.id}}):this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:this.id}}),e.preventDefault(),e.stopPropagation())}},fi.createElement(iK,{predicate:this.bindFn(this.shouldShowSlider)},()=>fi.createElement("div",{class:fi.const("dcg-do-blur dcg-slider"),handleEvent:fi.const("true")},fi.createElement("div",{class:fi.const("dcg-minLabel 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"+xo(mC(this.model,this.controller.getPrecisionConfig())):this.controller.s("graphing-calculator-narration-edit-slider-variable-limits",{variable:this.controller.getBrailleMode()==="none"?'"'+Oo(this.model)+'"':""+Oo(this.model)})}onGrab(){this.dispatchIsDraggingIfChanged(!0)}onDrop(){this.controller.dispatch({type:"set-none-selected"}),this.dispatchIsPlayingIfChanged(!1),this.dispatchIsDraggingIfChanged(!1)}onKeyboardUpdate(e){this.controller.dispatch({type:"adjust-slider-by-keyboard",id:this.id,adjustment:e})}onDragUpdate(e){this.controller.dispatch({type:"adjust-slider-by-dragging-thumb",id:this.model.id,target:e})}onEditLimit(e){this.controller.dispatch({type:"set-focus-location",location:{type:"slider-limit",id:this.id,location:e}})}dispatchIsPlayingIfChanged(e){this.model.slider.isPlaying!==e&&this.controller.dispatch({type:"set-slider-isplaying",id:this.id,isPlaying:e})}dispatchIsDraggingIfChanged(e){this.model.sliderDragging!==e&&this.controller.dispatch({type:"set-slider-dragging",id:this.id,dragging:e})}shouldShowLimitInputs(){if(this.controller.isInEditListMode())return!0;if(this.controller.isItemReadonly(this.model.id))return!1;if(!fC(this.model)||!bC(this.model)||!yC(this.model)||this.model.slider.loopMode==="PLAY_INDEFINITELY")return!0;let e=this.controller.getFocusLocation();return!!(e&&(e.type==="slider-limit"||e.type==="expression"||e.type==="top-level-icon"||e.type==="readonly-expression")&&e.id===this.id)}shouldShowSlider(){return!this.shouldShowLimitInputs()}isSliderThumbFocused(){let e=this.controller.getFocusLocation();return!!(e&&e.type==="slider-thumb"&&e.id===this.id)}isSliderMinFocused(){let e=this.controller.getFocusLocation();return!!(e&&e.type==="slider-limit"&&e.id===this.id&&e.location==="min")}isSliderStepFocused(){let e=this.controller.getFocusLocation();return!!(e&&e.type==="slider-limit"&&e.id===this.id&&e.location==="step")}};kt();var Br=__dcg_shared_module_exports__['e']($());var{For:oJ,If:nJ}=Br.Components,hl=class extends Br.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.promptGroupId=`prompt-slider-${cp()}`}template(){return Br.createElement("div",{class:Br.const("dcg-create-sliders"),handleEvent:Br.const("true"),role:Br.const("group"),"aria-labelledby":this.const(this.promptGroupId)},Br.createElement("span",{class:Br.const("dcg-msg"),id:this.const(this.promptGroupId)},this.bindFn(this.getPromptMsg)),Br.createElement("span",{class:Br.const("btns")},Br.createElement(oJ,{each:this.bindFn(this.getMissingVariables)},Br.createElement("span",null,e=>Br.createElement("div",{class:Br.const("dcg-slider-btn-container"),onTap:t=>this.onCreateSlider(t,[e])},Br.createElement("div",{role:Br.const("button"),tabindex:Br.const("0"),class:()=>({"dcg-btn-slider":!0,"dcg-btn-blue":this.getMissingVariables().length===1,"dcg-base-case-btn":this.getMissingBaseCases().length>0,"dcg-btn-light-gray":this.getMissingVariables().length!==1})},Br.createElement(ke,{config:this.const({}),latex:()=>e}))))),Br.createElement(nJ,{predicate:()=>this.getMissingVariables().length>1},()=>Br.createElement("div",{class:Br.const("dcg-slider-btn-container dcg-all")},Br.createElement("div",{role:Br.const("button"),tabindex:Br.const("0"),class:Br.const("dcg-btn-slider dcg-btn-blue"),onTap:e=>this.onCreateSlider(e,this.getMissingVariables())},()=>this.controller.s("graphing-calculator-button-slider-add-all-variables"))))))}getPromptMsg(){return this.getMissingBaseCases().length>0?this.controller.s("graphing-calculator-label-add-base-case"):this.controller.s("graphing-calculator-label-add-slider")}onCreateSlider(e,t){if(this.controller.dispatch({type:"set-none-selected"}),this.model.type==="ticker"?this.controller.dispatch({type:"create-sliders-for-ticker",variables:t}):this.controller.dispatch({type:"create-sliders-for-item",id:this.model.id,variables:t}),e.device==="keyboard"){let i=this.model.id,o=this.props.controller().getItemNodeById(i);if(!o)return;t.length>1?this.controller.dispatch({type:"move-focus-to-item",id:i}):W(o.querySelector(".dcg-btn-blue")).trigger("focus")}}getMissingBaseCases(){return this.model.type!=="expression"?[]:mu(this.model)}getMissingVariables(){let e=this.getMissingBaseCases();return e.length>0?e:(this.model.type==="ticker"?eb(this.model):ab(this.model)).slice(0,vb)}didMount(){this.promptAlertTimeout&&clearTimeout(this.promptAlertTimeout),this.promptAlertTimeout=setTimeout(this.bindIfMounted(()=>{for(var e=[],t=this.getMissingVariables(),i=0;i<t.length;i++)e.push(uo(t[i]));let o=this.getMissingBaseCases().length;o>0?ie(this.controller.s("graphing-calculator-narration-add-base-case-prompt",{count:__dcg_shared_module_exports__['jb'](o)})):ie(this.controller.s("graphing-calculator-narration-add-slider-prompt",{vars:e.join(",")})),this.promptAlertTimeout=0}),2e3)}didUnmount(){this.promptAlertTimeout&&clearTimeout(this.promptAlertTimeout)}};var Rn=__dcg_shared_module_exports__['e']($());var cx=class extends Rn.Class{template(){return Rn.createElement("div",{class:Rn.const("dcg-prompt-rename"),handleEvent:Rn.const("true")},()=>Ka("graphing-calculator-label-rename"),Rn.createElement("span",{class:Rn.const("dcg-btn-light-gray"),onTap:this.props.handleRename,tabindex:Rn.const(0),role:Rn.const("button")},Rn.createElement(ke,{latex:()=>this.props.from()+" \\to "+this.props.to(),config:this.const({})},Rn.createElement("span",{style:Rn.const("pointer-events:none")}))),Rn.createElement("span",{class:Rn.const("dcg-reference-count")},()=>Ka(this.props.inFolder()?"graphing-calculator-label-reference-count-in-folder":"graphing-calculator-label-reference-count",{count:__dcg_shared_module_exports__['jb'](this.props.count())})))}};var Xa=__dcg_shared_module_exports__['e']($());var Ji=__dcg_shared_module_exports__['e']($());var{If:oK}=Ji.Components,dx=class extends Ji.Class{constructor(){super(...arguments),this.focusedValues={}}template(){return this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,Ji.createElement("div",{class:Ji.const("dcg-cdf-footer-container dcg-do-blur"),tapboundary:Ji.const("true"),handleEvent:Ji.const("true")},Ji.createElement(He,{checked:()=>Wc(this.model),disabled:()=>XT(this.model)||this.controller.isItemReadonly(this.model.id),onChange:e=>{this.controller.dispatch({type:"set-show-cdf",id:this.model.id,showCDF:e})}},()=>this.controller.s("graphing-calculator-button-find-cdf")),Ji.createElement(oK,{predicate:()=>Wc(this.model)},()=>Ji.createElement("div",null,Ji.createElement("span",{class:Ji.const("dcg-cdf-limit-name")},()=>this.controller.s("graphing-calculator-label-cdf-minimum")),Ji.createElement(Vt,{handleFocusChanged:e=>this.handleFocusedChanged("min",e),latex:()=>GC(this.model),hasError:()=>!PC(this.model),isFocused:()=>this.isInputFocused("min"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-cdf-minimum"),placeholder:()=>h_(this.model),handlePressedKey:(e,t)=>this.handlePressedKey(e,t,"min"),controller:this.props.controller,handleLatexChanged:this.bindFn(this.updateCDFMin),readonly:()=>this.controller.isItemReadonly(this.model.id)}),Ji.createElement("span",{class:Ji.const("dcg-cdf-limit-name")},()=>this.controller.s("graphing-calculator-label-cdf-maximum")),Ji.createElement(Vt,{handleFocusChanged:e=>this.handleFocusedChanged("max",e),latex:()=>VC(this.model),hasError:()=>!LC(this.model),isFocused:()=>this.isInputFocused("max"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-cdf-maximum"),placeholder:()=>g_(this.model),handlePressedKey:(e,t)=>this.handlePressedKey(e,t,"max"),controller:this.props.controller,handleLatexChanged:this.bindFn(this.updateCDFMax),readonly:()=>this.controller.isItemReadonly(this.model.id)}),Ji.createElement(oK,{predicate:this.bindFn(this.showEvaluation)},()=>Ji.createElement("div",{class:Ji.const("dcg-cdf-evaluation-container")},Ji.createElement(ah,{val:()=>tI(this.model),controller:this.props.controller,dependent:this.const(""),id:()=>this.model.id,focusable:this.const(!0)}))))))}handlePressedKey(e,t,i){if(e==="Esc"){this.controller.dispatch({type:"set-focus-location",location:void 0});return}if(e==="Enter")return this.controller.dispatch({type:"on-special-key-pressed",key:"Enter"});var o=ve.getFocusedMathquill();o&&(o.keystroke(e,t),i==="min"&&GC(this.model)!==o.latex()&&this.updateCDFMin(o.latex()),i==="max"&&VC(this.model)!==o.latex()&&this.updateCDFMax(o.latex()))}updateCDFMax(e){this.controller.dispatch({type:"set-cdf-max",id:this.model.id,latex:e})}updateCDFMin(e){this.controller.dispatch({type:"set-cdf-min",id:this.model.id,latex:e})}showEvaluation(){return!(!LC(this.model)||!PC(this.model))}isInputFocused(e){let t=this.controller.getFocusLocation();return!t||t.type!=="cdf-limit"||t.id!==this.id?!1:t.location===e}handleFocusedChanged(e,t){t?this.controller.dispatch({type:"set-focus-location",location:{type:"cdf-limit",id:this.id,location:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"cdf-limit",id:this.id,location:e}})}};var Uo=__dcg_shared_module_exports__['e']($());var{If:aJ,For:nK,SwitchUnion:sJ}=Uo.Components,Nm=class extends Uo.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return sJ(this.bindFn(this.getSuggestionType),{list:()=>Uo.createElement(nK,{each:this.bindFn(this.getListOfParameters)},Uo.createElement("div",{class:()=>({"dcg-parameter-suggestion-container":!0,"dcg-parameter-suggestion-braille":this.controller.getBrailleMode()!=="none"})},e=>Uo.createElement("span",{class:Uo.const("dcg-parameter-name")},()=>this.getParamName(e)))),listWithDefault:()=>Uo.createElement(nK,{each:this.bindFn(this.getListOfParameters)},Uo.createElement("div",{class:()=>({"dcg-parameter-suggestion-container":!0,"dcg-parameter-suggestion-braille":this.controller.getBrailleMode()!=="none"}),onTap:this.bindFn(this.fillInDefaults)},e=>Uo.createElement("span",{class:Uo.const("dcg-parameter-name")},()=>this.getParamName(e),Uo.createElement(aJ,{predicate:()=>this.shouldShowDefaultValue(e)},()=>Uo.createElement("span",{class:Uo.const("dcg-default-marker")},Uo.const("= "),()=>this.getDefaultValue(e)))))),individual:()=>Uo.createElement("div",{class:()=>({"dcg-parameter-suggestion-container":!0,"dcg-parameter-suggestion-braille":this.controller.getBrailleMode()!=="none"})},this.bindFn(this.getMissingRequiredParamText)),none:()=>{}})}getExtractedAndDefaultArgString(e){let{params:t,values:i,defaults:o}=e;return t.map((a,s)=>{let l=i[a],c=o[s];return l||c||""}).join(",")}fillInDefaults(){let e=Ba(this.model);if(!e)return;let{symbol:t,span:i}=e,{input:o,start:n,end:a}=i,s=this.getExtractedAndDefaultArgString(e),l=`\\operatorname{${t}}\\left(${s}\\right)`,c=`${o.slice(0,n)}${l}${o.slice(a)}`;this.controller.dispatch({type:"set-item-latex",id:this.id,latex:c}),this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.id}}),this.controller.dispatch({type:"keypad/press-key",key:"Left"})}isMissingDefault(){if(!Tb(this.model))return!1;let e=Ba(this.model);if(!e)return!1;for(var t=0;t<e.params.length;t++)if(this.shouldShowDefaultValue(e.params[t]))return!0;return!1}getSuggestionType(){return this.getListOfParameters().length>1?this.isMissingDefault()?"listWithDefault":"list":this.missingRequiredParam()?"individual":"none"}missingRequiredParam(){let e=Ba(this.model);if(e&&e.params.length===1){var t=e.params[0];if(!this.getDefaultValue(t)&&!this.getParameterExtractedValue(t))return t}}getMissingRequiredParamText(){var e=this.missingRequiredParam();return e?this.controller.s("graphing-calculator-text-enter-pareneter",{param:this.getParamName(e)}):""}getDefaultValue(e){let t=Ba(this.model);if(!t||!t.params)return"";for(let i=0;i<t.params.length;i++)if(t.params[i]===e)return t.defaults[i]||"";return""}getParameterExtractedValue(e){let t=Ba(this.model);return t&&t.values[e]||""}shouldShowDefaultValue(e){return!this.getParameterExtractedValue(e)&&!!this.getDefaultValue(e)}getListOfParameters(){let e=Ba(this.model);return e?e.params:[]}getParamName(e){switch(e){case"mean":return this.controller.s("graphing-calculator-text-parameter-name-mean");case"stdev":return this.controller.s("graphing-calculator-text-parameter-name-stddev");case"dof":return this.controller.s("graphing-calculator-text-parameter-name-dof");case"probsuccess":return this.controller.s("graphing-calculator-text-parameter-name-probsuccess");case"trials":return this.controller.s("graphing-calculator-text-parameter-name-trials");case"data":return this.controller.s("graphing-calculator-text-parameter-name-data");case"binwidth":return this.controller.s("graphing-calculator-text-parameter-name-binwidth");case"min":return this.controller.s("graphing-calculator-text-parameter-name-min");case"max":return this.controller.s("graphing-calculator-text-parameter-name-max");case"height":return this.controller.s("graphing-calculator-text-parameter-name-height");case"offset":return this.controller.s("graphing-calculator-text-parameter-name-offset");default:return e}}};var{If:lJ}=Xa.Components,px=class extends Xa.Class{template(){return this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,Xa.createElement("div",{class:Xa.const("dcg-distribution-parameters-container dcg-do-blur"),tapboundary:Xa.const("true"),handleEvent:Xa.const("true")},Xa.createElement(Nm,{model:this.props.model,controller:this.props.controller}),Xa.createElement(lJ,{predicate:()=>JT(this.model)},()=>Xa.createElement(dx,{model:this.props.model,controller:this.props.controller})))}};var mt=__dcg_shared_module_exports__['e']($());var{SwitchUnion:cJ,If:aK}=mt.Components,Bm=class extends mt.Class{template(){return mt.createElement("div",{class:mt.const("dcg-toggle-container")},mt.createElement("div",{class:mt.const("dcg-expression-footer-title")},this.props.title,mt.createElement(aK,{predicate:()=>!!this.props.helpLink},()=>mt.createElement("a",{"aria-label":()=>this.props.controller().s("account-shell-link-help"),class:mt.const("dcg-expression-footer-title-help"),target:mt.const("_blank"),href:this.props.helpLink},mt.createElement("i",{class:mt.const("dcg-icon-question-sign"),"aria-hidden":mt.const("true")})))),mt.createElement(ri,{staticConfig:this.bindFn(this.getSegmentedControlOptions),ariaGroupLabel:this.props.title,disabled:this.bindFn(this.isReadonly),theme:this.const("mini"),minButtonWidth:this.const(65)}))}isReadonly(){return this.props.controller().isItemReadonly(this.props.model().id)}getSegmentedControlOptions(){return this.props.options().map(e=>({key:e.name,label:()=>e.displayName,selected:()=>this.isSelected(e.name),onSelect:()=>{this.props.controller().dispatch({type:"set-visualization-prop",id:this.props.model().id,prop:this.props.vizProp(),value:e.name})}}))}isSelected(e){return qc(this.props.model(),this.props.vizProp())===e}},ux=class extends mt.Class{template(){return this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,mt.createElement("div",{class:mt.const("dcg-visualization-parameters-container dcg-do-blur"),tapboundary:mt.const("true"),handleEvent:mt.const("true")},mt.createElement(Nm,{...this.props}),mt.createElement("div",{class:mt.const("dcg-smaller-font")},cJ(()=>this.getVisualizationType(),{boxplot:()=>mt.createElement("div",null,mt.createElement("div",{class:mt.const("dcg-expression-footer-title")},()=>this.controller.s("graphing-calculator-heading-visual-parameters-display-properties")),this.makeMQInput({prop:"axisOffset",siblingProps:["breadth"],default:"1",name:()=>this.controller.s("graphing-calculator-narration-visual-parameters-offset")}),this.makeMQInput({prop:"breadth",siblingProps:["axisOffset"],default:"1",name:()=>qc(this.model,"alignedAxis")==="y"?this.controller.s("graphing-calculator-narration-visual-parameters-width"):this.controller.s("graphing-calculator-narration-visual-parameters-height")}),mt.createElement(He,{checked:()=>!!qc(this.model,"showBoxplotOutliers"),disabled:()=>this.controller.isItemReadonly(this.model.id),onChange:this.bindFn(this.onToggleOutliers)},mt.createElement("span",{class:mt.const("dcg-parameter-name")},()=>this.controller.s("graphing-calculator-button-visual-parameters-exclude-outliers")))),dotplot:()=>mt.createElement(aK,{predicate:()=>L2(this.model)},()=>mt.createElement("div",{class:mt.const("dcg-toggles-container")},mt.createElement(Bm,{...this.props,vizProp:()=>"dotplotXMode",options:()=>[{name:"exact",displayName:this.controller.s("graphing-calculator-button-visual-parameters-exact")},{name:"bin",displayName:this.controller.s("graphing-calculator-button-visual-parameters-binned")}],title:()=>this.controller.s("graphing-calculator-heading-visual-parameters-x-values")}),mt.createElement(Bm,{...this.props,vizProp:()=>"binAlignment",options:()=>[{name:"center",displayName:this.controller.s("graphing-calculator-button-visual-parameters-center")},{name:"left",displayName:this.controller.s("graphing-calculator-button-visual-parameters-left")}],title:()=>this.controller.s("graphing-calculator-heading-visual-parameters-bin-alignment")}))),histogram:()=>mt.createElement("div",{class:mt.const("dcg-toggles-container")},mt.createElement(Bm,{...this.props,vizProp:()=>"histogramMode",options:()=>[{name:"",displayName:this.controller.s("graphing-calculator-button-visual-parameters-count")},{name:"relative",displayName:this.controller.s("graphing-calculator-button-visual-parameters-relative")},{name:"density",displayName:this.controller.s("graphing-calculator-button-visual-parameters-density")}],title:()=>this.controller.s("graphing-calculator-heading-visual-parameters-bar-heights"),helpLink:this.const("https://help.desmos.com/hc/en-us/articles/360022405991")}),mt.createElement(Bm,{...this.props,vizProp:()=>"binAlignment",options:()=>[{name:"center",displayName:this.controller.s("graphing-calculator-button-visual-parameters-center")},{name:"left",displayName:this.controller.s("graphing-calculator-button-visual-parameters-left")}],title:()=>this.controller.s("graphing-calculator-heading-visual-parameters-bin-alignment")})),none:()=>mt.createElement("span",null)})))}makeMQInput(e){return mt.createElement("span",null,mt.createElement("span",{class:mt.const("dcg-parameter-name")},e.name,mt.const(":")),mt.createElement(Vt,{latex:()=>this.getPropLatex(e),ariaLabel:e.name,placeholder:()=>e.default,isFocused:()=>this.isInputFocused(e.prop),hasError:()=>!G2(this.model,e.prop),handleFocusChanged:t=>this.handleFocusedChanged(e.prop,t),handlePressedKey:(t,i)=>this.handlePressedKey(t,i,e.prop),handleLatexChanged:t=>this.handleLatexChanged(e.prop,t),readonly:()=>this.controller.isItemReadonly(this.model.id),controller:this.props.controller}))}handlePressedKey(e,t,i){if(e==="Esc"){this.controller.dispatch({type:"set-focus-location",location:void 0});return}if(e==="Enter")return this.controller.dispatch({type:"on-special-key-pressed",key:"Enter"});var o=ve.getFocusedMathquill();o&&(o.keystroke(e,t),this.handleLatexChanged(i,o.latex()))}isInputFocused(e){let t=this.controller.getFocusLocation();return!t||t.type!=="visualization-prop"||t.id!==this.id?!1:t.location===e}handleFocusedChanged(e,t){t?this.controller.dispatch({type:"set-focus-location",location:{type:"visualization-prop",id:this.id,location:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"visualization-prop",id:this.id,location:e}})}getPropLatex({prop:e}){let t=qc(this.model,e);return typeof t=="string"?t:""}handleLatexChanged(e,t){qc(this.model,e)!==t&&this.controller.dispatch({type:"set-visualization-prop",id:this.id,prop:e,value:t})}onToggleOutliers(){var e=qc(this.model,"showBoxplotOutliers");this.controller.dispatch({type:"set-visualization-prop",id:this.id,prop:"showBoxplotOutliers",value:!e})}getVisualizationType(){return Tb(this.model)?Kd(this.model)?"boxplot":Hc(this.model)?"dotplot":xu(this.model)?"histogram":"none":"none"}};var ft=__dcg_shared_module_exports__['e']($());var hx=class extends ft.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return ft.createElement("div",{class:ft.const("dcg-ttest-footer-container dcg-do-blur"),handleEvent:ft.const("true")},ft.createElement("table",null,ft.createElement("tr",null,ft.createElement("td",null,ft.createElement("div",{class:ft.const("dcg-value"),role:ft.const("textbox"),"aria-readonly":ft.const("true"),tabindex:ft.const("0"),"aria-label":()=>"Less than: "+this.getLessThan()},ft.createElement("span",{class:ft.const("dcg-operator")},ft.createElement(ke,{config:this.const({}),latex:this.const("<")})),ft.createElement("span",{class:ft.const("dcg-evaluation")},ft.createElement(ke,{config:this.const({}),latex:()=>this.getLessThan()}))))),ft.createElement("tr",null,ft.createElement("td",null,ft.createElement("div",{class:ft.const("dcg-value"),role:ft.const("textbox"),"aria-readonly":ft.const("true"),tabindex:ft.const("0"),"aria-label":()=>"Greater than: "+this.getGreaterThan()},ft.createElement("span",{class:ft.const("dcg-operator")},ft.createElement(ke,{config:this.const({}),latex:this.const(">")})),ft.createElement("span",{class:ft.const("dcg-evaluation")},ft.createElement(ke,{config:this.const({}),latex:()=>this.getGreaterThan()}))))),ft.createElement("tr",null,ft.createElement("td",null,ft.createElement("div",{class:ft.const("dcg-value"),role:ft.const("textbox"),"aria-readonly":ft.const("true"),tabindex:ft.const("0"),"aria-label":()=>"Not equal: "+this.getNotEqual()},ft.createElement("span",{class:ft.const("dcg-operator")},ft.createElement(ke,{config:this.const({}),latex:this.const("\u2260")})),ft.createElement("span",{class:ft.const("dcg-evaluation")},ft.createElement(ke,{config:this.const({}),latex:()=>this.getNotEqual()})))))))}getLessThan(){var e=Cb(this.model);return e?__dcg_shared_module_exports__['yc'](e.lessThan,5):""}getGreaterThan(){var e=Cb(this.model);return e?__dcg_shared_module_exports__['yc'](e.greaterThan,5):""}getNotEqual(){var e=Cb(this.model);return e?__dcg_shared_module_exports__['yc'](e.notEqual,5):""}};var Le=__dcg_shared_module_exports__['e']($());var gx=class extends Le.Class{template(){return this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id,Le.createElement("div",{class:Le.const("dcg-stats-footer-container dcg-do-blur"),handleEvent:Le.const("true")},Le.createElement("table",null,Le.createElement("tr",null,Le.createElement("td",null,Le.createElement("div",{class:Le.const("dcg-value"),role:Le.const("textbox"),"aria-readonly":Le.const("true"),tabindex:Le.const("0"),"aria-label":()=>"Min: "+this.getMin()},Le.createElement("span",{class:Le.const("dcg-row-header")},Le.const("Min")),Le.createElement("span",{class:Le.const("dcg-evaluation")},Le.createElement(ke,{config:this.const({}),latex:this.bindFn(this.getMin)}))))),Le.createElement("tr",null,Le.createElement("td",null,Le.createElement("div",{class:Le.const("dcg-value"),role:Le.const("textbox"),"aria-readonly":Le.const("true"),tabindex:Le.const("0"),"aria-label":()=>"Q1: "+this.getQ1()},Le.createElement("span",{class:Le.const("dcg-row-header")},Le.const("Q1")),Le.createElement("span",{class:Le.const("dcg-evaluation")},Le.createElement(ke,{config:this.const({}),latex:this.bindFn(this.getQ1)}))))),Le.createElement("tr",null,Le.createElement("td",null,Le.createElement("div",{class:Le.const("dcg-value"),role:Le.const("textbox"),"aria-readonly":Le.const("true"),tabindex:Le.const("0"),"aria-label":()=>"Median: "+this.getMedian()},Le.createElement("span",{class:Le.const("dcg-row-header")},Le.const("Median")),Le.createElement("span",{class:Le.const("dcg-evaluation")},Le.createElement(ke,{config:this.const({}),latex:this.bindFn(this.getMedian)}))))),Le.createElement("tr",null,Le.createElement("td",null,Le.createElement("div",{class:Le.const("dcg-value"),role:Le.const("textbox"),"aria-readonly":Le.const("true"),tabindex:Le.const("0"),"aria-label":()=>"Q3: "+this.getQ3()},Le.createElement("span",{class:Le.const("dcg-row-header")},Le.const("Q3")),Le.createElement("span",{class:Le.const("dcg-evaluation")},Le.createElement(ke,{config:this.const({}),latex:this.bindFn(this.getQ3)}))))),Le.createElement("tr",null,Le.createElement("td",null,Le.createElement("div",{class:Le.const("dcg-value"),role:Le.const("textbox"),"aria-readonly":Le.const("true"),tabindex:Le.const("0"),"aria-label":()=>"Max: "+this.getMax()},Le.createElement("span",{class:Le.const("dcg-row-header")},Le.const("Max")),Le.createElement("span",{class:Le.const("dcg-evaluation")},Le.createElement(ke,{config:this.const({}),latex:this.bindFn(this.getMax)})))))))}getMin(){let e=Eg(this.model);return e?__dcg_shared_module_exports__['xc'](e.min):""}getQ1(){let e=Eg(this.model);return e?__dcg_shared_module_exports__['xc'](e.q1):""}getMedian(){let e=Eg(this.model);return e?__dcg_shared_module_exports__['xc'](e.median):""}getQ3(){let e=Eg(this.model);return e?__dcg_shared_module_exports__['xc'](e.q3):""}getMax(){let e=Eg(this.model);return e?__dcg_shared_module_exports__['xc'](e.max):""}};var Oi=__dcg_shared_module_exports__['e']($());var{If:dJ}=Oi.Components,lh=class extends Oi.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return Oi.createElement("div",{class:Oi.const("dcg-action-info"),handleEvent:Oi.const("true")},Oi.createElement("span",{class:Oi.const("dcg-action-label")},Oi.const("Run ")),Oi.createElement(ke,{latex:()=>this.model.clickableInfo.latex,config:this.bindFn(this.getMQConfig)}),Oi.createElement("span",{class:Oi.const("dcg-action-label")},Oi.const(" on click")),Oi.createElement(dJ,{predicate:()=>!this.controller.isItemReadonly(this.model.id)},()=>Oi.createElement("span",{class:Oi.const("dcg-click-edit"),role:Oi.const("button"),tabindex:Oi.const("0"),"aria-label":()=>this.controller.s("graphing-calculator-narration-edit-action"),onTap:this.bindFn(this.editAction)},Oi.createElement("i",{class:Oi.const("dcg-icon-pencil"),"aria-hidden":Oi.const("true")}))))}editAction(){this.model.type==="expression"?this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"expression",model:this.model,guid:this.getMenuGUID(),focusFirstOption:!1}}):this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"image",model:this.model,guid:this.getMenuGUID(),focusFirstOption:!1}}),this.controller.dispatch({type:"set-focus-location",location:{type:"expression-menu",id:this.model.id,location:"updaterule"}})}getMenuGUID(){return this.model.guid}getMQConfig(){return{autoOperatorNames:Gl({additionalOperators:["index"]}),autoCommands:Al()}}};var ut=__dcg_shared_module_exports__['e']($());var{If:p1}=ut.Components,Gs=class extends ut.Class{init(){this.controller=this.props.controller()}template(){return ut.createElement(p1,{predicate:this.bindFn(this.shouldShowOptions)},()=>ut.createElement("span",{class:()=>({"dcg-expression-edit-actions":!0,"dcg-limited-height":this.limitedHeight()}),didMount:()=>{this.controller.isInEditListMode()&&ie(this.controller.s("graphing-calculator-narration-edit-list-mode-on"))},didUnmount:()=>{this.controller.isInEditListMode()||ie(this.controller.s("graphing-calculator-narration-edit-list-mode-off"))}},ut.createElement("span",{class:ut.const("dcg-graphic"),handleEvent:ut.const("true ")}),ut.createElement(p1,{predicate:()=>gu(this.model())!==void 0},()=>ut.createElement(Ce,{tooltip:this.bindFn(this.getConvertTooltip),gravity:this.const("s")},ut.createElement("span",{class:ut.const("dcg-action-createtable dcg-exp-action-button"),handleEvent:ut.const("true"),role:ut.const("button"),tabindex:ut.const("0"),"aria-label":()=>cr(this.model(),"create_table"),onTap:this.bindFn(this.onCreateTable)},ut.createElement("i",{class:ut.const("dcg-icon-table"),"aria-hidden":ut.const("true")})))),ut.createElement(p1,{predicate:()=>this.controller.shouldShowAuthorFeatures()},()=>ut.createElement(Ce,{tooltip:this.bindFn(this.getReadonlyToggleLabel),gravity:this.const("s")},ut.createElement("span",{class:()=>({"dcg-action-lock":!0,"dcg-exp-action-button":!0,"dcg-selected":this.isReadonly()}),handleEvent:ut.const("true"),role:ut.const("button"),tabindex:ut.const("0"),"aria-label":this.bindFn(this.getReadonlyToggleLabel),onTap:this.bindFn(this.onToggleReadonly)},ut.createElement("i",{class:ut.const("dcg-icon-lock"),"aria-hidden":ut.const("true")})))),ut.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-duplicate-expression-tooltip"),gravity:this.const("s")},ut.createElement("span",{class:ut.const("dcg-duplicate-btn dcg-exp-action-button"),handleEvent:ut.const("true"),role:ut.const("button"),tabindex:ut.const("0"),"aria-label":()=>cr(this.model(),"duplicate"),onTap:this.bindFn(this.onDuplicateWithoutFocus)},ut.createElement("i",{class:ut.const("dcg-icon-duplicate"),"aria-hidden":ut.const("true")}))),ut.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-expression-delete-tooltip"),gravity:this.const("s")},ut.createElement("span",{class:ut.const("dcg-delete-btn dcg-exp-action-button"),handleEvent:ut.const("true"),role:ut.const("button"),tabindex:ut.const("0"),"aria-label":()=>cr(this.model(),"delete"),onTap:this.bindFn(this.onDelete)},ut.createElement("i",{class:ut.const("dcg-icon-remove"),"aria-hidden":ut.const("true")})))))}shouldShowOptions(){return this.controller.isInEditListMode()&&(this.controller.shouldShowAuthorFeatures()||!this.controller.isItemReadonly(this.props.id()))}model(){return this.controller.getItemModel(this.props.id())}getConvertTooltip(){return uC(this.model())?this.controller.s("graphing-calculator-label-create-table"):this.controller.s("graphing-calculator-label-convert-to-table-tooltip")}limitedHeight(){let e=this.model();return e&&(e.type==="image"||this.isSlider())}isSlider(){let e=this.model();return e&&e.type==="expression"&&e.sliderExists}onCreateTable(){let e=this.model();e&&this.controller.dispatch({type:"convert-or-create-table",index:e.index})}onDelete(e){this.controller.dispatch({type:"delete-item-and-animate-out",id:this.props.id(),setFocusAfterDelete:e.device==="keyboard"})}onDuplicateWithoutFocus(){let e=this.model();e&&(e.type==="folder"?this.controller.dispatch({type:"duplicate-folder",id:this.props.id()}):this.controller.dispatch({type:"duplicate-expression",id:this.props.id()}))}isReadonly(){return this.controller.isItemMarkedReadonly(this.props.id())}onToggleReadonly(){let e=this.model();e&&this.controller.dispatch({type:"set-item-readonly",id:this.props.id(),readonly:!e.readonly})}getReadonlyIcon(){return this.isReadonly()?"dcg-icon-lock":"dcg-icon-pencil"}getReadonlyToggleLabel(){return this.isReadonly()?this.controller.s("graphing-calculator-label-unlock-expression-tooltip"):this.controller.s("graphing-calculator-label-lock-expression-tooltip")}};var aa=__dcg_shared_module_exports__['e']($());var{If:pJ}=aa.Components,zm=class extends aa.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return aa.createElement(pJ,{predicate:()=>this.controller.showExpressionZoomFitButton(this.model)},()=>aa.createElement("div",{class:aa.const("dcg-suggested-zoom-view dcg-do-blur"),handleEvent:aa.const(!0)},aa.createElement(Ce,{tooltip:this.bindFn(this.getZoomText),gravity:()=>"e"},aa.createElement("i",{onTap:this.bindFn(this.onZoom),role:aa.const("button"),tabindex:aa.const("0"),"aria-label":this.bindFn(this.getZoomText),class:aa.const("dcg-icon-zoom-fit")}))))}getZoomText(){return this.controller.s("graphing-calculator-text-zoom-fit")}onZoom(e){this.controller.dispatch({type:"expression-zoom-fit",id:this.model.id,focusAfterTap:e.device==="keyboard"})}};var sa=__dcg_shared_module_exports__['e']($());var{If:uJ}=sa.Components,M0=class extends sa.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return sa.createElement(uJ,{predicate:this.bindFn(this.shouldShow)},()=>sa.createElement("div",{class:sa.const("dcg-generate-table-view dcg-do-blur"),handleEvent:sa.const(!0)},sa.createElement(Ce,{tooltip:this.bindFn(this.getTooltip),gravity:()=>"s"},sa.createElement("i",{onTap:()=>this.controller.dispatch({type:"convert-or-create-table",index:this.model.index}),role:sa.const("button"),tabindex:sa.const("0"),"aria-label":()=>cr(this.model,"create_table"),class:sa.const("dcg-icon-create-table")}))))}shouldShow(){return gu(this.model)!=="recursive-function"||!this.model||this.model.type!=="expression"?!1:!this.controller.hasTableHeaderWithIdentifier(this.model.formula.function_definition)}getTooltip(){return this.controller.s("graphing-calculator-label-create-table")}};var Ke=__dcg_shared_module_exports__['e']($());var go=__dcg_shared_module_exports__['e']($());var{If:hJ}=go.Components,{Switch:gJ}=go.Components,Vs=class extends go.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}iconType(){return this.controller.shouldShowReplaceIcon()?"rename":this.controller.isItemMarkedReadonly(this.model.id)?"lock":"delete"}getAriaLabel(){switch(this.iconType()){case"none":case"lock":return;case"rename":return cr(this.model,"rename");case"delete":return cr(this.model,"delete")}}onIconTap(){this.iconType()==="delete"?this.controller.dispatch({type:"delete-item-and-animate-out",id:this.model.id,setFocusAfterDelete:!this.controller.isInEditListMode()}):this.iconType()==="rename"&&this.controller.dispatch({type:"rename-identifier-in-item",search:this.controller.getExpressionSearchStr(),replace:this.controller.getExpressionReplaceStr(),id:this.model.id})}isIconTappable(){let e=this.iconType();return e!=="none"&&e!=="lock"}template(){return go.createElement(hJ,{predicate:()=>!this.controller.isInEditListMode()},()=>go.createElement("div",{class:()=>({"dcg-top-level-icon":!0,"dcg-tappable":this.isIconTappable()}),tabIndex:()=>this.isIconTappable()?0:-1,"aria-label":this.bindFn(this.getAriaLabel),handleEvent:this.bindFn(this.isIconTappable),onTap:this.bindFn(this.onIconTap),role:go.const("button"),manageFocus:this.const({shouldBeFocused:()=>Au({controller:this.controller,location:{type:"top-level-icon",id:this.model.id}}),onFocusedChanged:(e,t)=>{var i;e?this.controller.dispatch({type:"set-focus-location",location:{type:"top-level-icon",id:this.model.id}}):t.relatedTarget&&!((i=t.relatedTarget)!=null&&i.closest("[data-dcg-label]"))&&this.controller.dispatch({type:"blur-focus-location",location:{type:"top-level-icon",id:this.model.id}})}})},go.createElement(gJ,{key:()=>this.iconType()},e=>{switch(e){case"delete":return go.createElement("i",{class:go.const("dcg-icon-remove dcg-top-level-delete"),"aria-hidden":go.const("true")});case"lock":return go.createElement("i",{class:go.const("dcg-icon-lock dcg-lock-indicator"),"aria-hidden":go.const("true")});case"rename":return go.createElement("i",{class:go.const("dcg-icon-replace"),"aria-hidden":go.const("true")});case"none":return go.createElement("span",null)}})))}};var{If:pc,SwitchUnion:mJ}=Ke.Components,ch=class extends na{didMount(){this.onItemViewMounted(),this.lastBrailleMode=this.controller.getBrailleMode()}didMountRootNode(e){this.rootNode=e}willUnmount(){this.onItemViewUnmounted()}template(){return Ke.createElement("div",{class:()=>({"dcg-do-not-blur":!0,"dcg-expressionitem":!0,"dcg-mathitem":!0,"dcg-inFolder":!!this.model.folderId,"dcg-readonly":this.controller.isItemReadonly(this.id),"dcg-selected":this.controller.isItemSelected(this.id)&&!this.controller.isInEditListMode(),"dcg-dragging":!!this.controller.isItemBeingDragged(this.id),"dcg-hasSlider":this.hasSlider(),"dcg-hasEvaluation":this.controller.shouldShowEvaluationForItem(this.id),"dcg-hasRegression":this.hasRegression(),"dcg-hasDomain":this.hasDomain()||this.hasDomain3d()}),"expr-id":()=>this.model.id,didMount:this.bindFn(this.didMountRootNode)},Ke.createElement("div",{class:Ke.const("dcg-fade-container"),onTapStart:this.bindFn(this.onMouseSelect),onTap:this.bindFn(this.onMouseSelect)},Ke.createElement("div",{class:Ke.const("dcg-main")},Ke.createElement(pc,{predicate:()=>!this.controller.isInEditListMode()&&!this.isReadonly()},()=>Ke.createElement(ii,{latex:()=>Sb(this.model),operatorNames:()=>this.getMQConfig().autoOperatorNames,ariaLabel:()=>this.getAriaLabel("braille"),brailleShouldFocus:()=>this.isFocused(),onBrailleInput:e=>this.handleLatexChanged(e),onBrailleFocusedChanged:(e,t)=>this.handleMQFocusedChanged(e,t),onBrailleKeydown:this.bindFn(this.handleBraillePressedKey),...ji(this.controller)},Ke.createElement(ve,{latex:()=>Sb(this.model),getAriaLabel:()=>this.getAriaLabel("speech"),getAriaPostLabel:this.bindFn(this.getFormulaAria),isFocused:()=>this.isFocused(),noFadeout:()=>this.controller.isItemMarkedReadonly(this.model.id),tokenController:this.props.controller,capExpressionSize:()=>this.controller.getCapExpressionSize(),config:this.bindFn(this.getMQConfig),hasError:this.const(!1),onUserPressedKey:(e,t)=>this.handlePressedKey(e,t),onUserChangedLatex:e=>this.handleLatexChanged(e),onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:(e,t)=>this.handleMQFocusedChanged(e,t),onSelectionChanged:()=>{this.controller.runAfterDispatch(()=>{this.controller.dispatch({type:"render"})})},needsSystemKeypad:()=>!this.controller.isKeypadEnabled()}))),Ke.createElement(pc,{predicate:()=>this.controller.isInEditListMode()||this.isReadonly()},()=>Ke.createElement("div",{class:Ke.const("dcg-edit-list-mathquill"),tabindex:()=>this.controller.getBrailleMode()==="none"?"0":"-1",onTap:()=>this.controller.isInEditListMode()?this.exitEditListMode():{},onKeydown:this.bindFn(this.handleReadonlyPressedKey),manageFocus:this.const({shouldBeFocused:()=>this.controller.getBrailleMode()!=="none"?!1:Au({controller:this.controller,location:{type:"readonly-expression",id:this.model.id}}),onFocusedChanged:(e,t)=>{this.controller.getBrailleMode()==="none"&&(e?this.controller.dispatch({type:"set-focus-location",location:{type:"readonly-expression",id:this.model.id}}):this.doesNodeBelongToSliderLimit(t.relatedTarget)||this.controller.dispatch({type:"blur-focus-location",location:{type:"readonly-expression",id:this.model.id}}))}})},Ke.createElement(ii,{latex:()=>Sb(this.model),operatorNames:()=>this.getMQConfig().autoOperatorNames,ariaLabel:()=>this.getAriaLabel("braille"),isStatic:this.const(!0),brailleShouldFocus:()=>{let e=this.controller.getFocusLocation();return!e||e.type!=="readonly-expression"?!1:e.id===this.id},onBrailleFocusedChanged:(e,t)=>{e?this.controller.dispatch({type:"set-focus-location",location:{type:"readonly-expression",id:this.model.id}}):this.doesNodeBelongToSliderLimit(t.relatedTarget)||this.controller.dispatch({type:"blur-focus-location",location:{type:"readonly-expression",id:this.model.id}})},...ji(this.controller)},Ke.createElement(ke,{latex:()=>Sb(this.model),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.getAriaLabel("speech"),tokenController:this.props.controller}))))),Ke.createElement(Vs,{controller:this.props.controller,model:this.props.model}),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowFooter)},()=>Ke.createElement("div",{class:this.getFooterClass()},mJ(()=>this.getFooterType(),{none:()=>{},regression:()=>Ke.createElement(ax,{model:this.props.model,controller:this.props.controller}),label:()=>Ke.createElement(Pu,{model:this.props.model,controller:this.props.controller}),slider:()=>Ke.createElement(lx,{model:this.props.model,controller:this.props.controller}),domain:()=>Ke.createElement(sh,{model:this.props.model,controller:this.props.controller,domainIndex:()=>0}),domain3d:()=>Ke.createElement("div",null,Ke.createElement(pc,{predicate:()=>!n_(this.model)},()=>Ke.createElement(sh,{model:this.props.model,controller:this.props.controller,domainIndex:()=>0})),Ke.createElement(pc,{predicate:()=>!a_(this.model)},()=>Ke.createElement(sh,{model:this.props.model,controller:this.props.controller,domainIndex:()=>1}))),evaluation:()=>Ke.createElement(ah,{id:()=>this.props.model().id,dependent:()=>Oo(this.model)||"",val:()=>this.controller.getEvaluationValueForItem(this.id),controller:this.props.controller,focusable:this.const(!0)}),distribution:()=>Ke.createElement(px,{model:this.props.model,controller:this.props.controller}),visualization:()=>Ke.createElement(ux,{model:this.props.model,controller:this.props.controller}),ttest:()=>Ke.createElement(hx,{model:this.props.model,controller:this.props.controller}),stats:()=>Ke.createElement(gx,{model:this.props.model,controller:this.props.controller}),warning:()=>Ke.createElement(nx,{controller:this.props.controller,type:this.bindFn(this.getFooterWarningType)})}),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowBrailleError)},()=>Ke.createElement("div",{tabindex:Ke.const(0),class:Ke.const("dcg-expression-braille-error"),role:Ke.const("button"),"aria-roledescription":Ke.const("error"),"aria-label":()=>this.controller.unpack(this.model.error)},Ke.createElement("i",{class:Ke.const("dcg-icon-error"),"aria-hidden":Ke.const("true")}),()=>this.controller.unpack(this.model.error))),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowSliderPrompt)},()=>Ke.createElement(hl,{model:this.props.model,controller:this.props.controller})),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowRenamePrompt)},()=>Ke.createElement(cx,{from:this.bindFn(this.getRenameIdentifierFrom),to:this.bindFn(this.getRenameIdentifierTo),count:this.bindFn(this.getRenameCountOfChanges),inFolder:()=>this.getRenameIdentifierFolderId()!==void 0,handleRename:this.bindFn(this.handleRename)})))),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowActionInfo)},()=>Ke.createElement("div",{class:this.getFooterClass()},Ke.createElement(lh,{model:this.props.model,controller:this.props.controller}))),Ke.createElement(pc,{predicate:this.bindFn(this.shouldShowExtendTo3D)},()=>Ke.createElement("div",{class:this.getFooterClass("dcg-extend-to-3d"),handleEvent:Ke.const("true")},Ke.createElement(He,{onChange:e=>{this.controller.dispatch({type:"set-item-extend-to-3D",id:this.model.id,extendTo3D:e})},checked:()=>this.model.extendTo3D,class:this.const("dcg-expression-footer-checkbox")},()=>this.controller.s("graphing-calculator-label-extend-to-3d"))))),Ke.createElement("span",{class:Ke.const("dcg-tab dcg-action-drag dcg-action-icon-touch"),handleevent:Ke.const("true"),tapboundary:Ke.const("true"),disablescroll:Ke.const("true"),onTapStart:this.bindFn(this.onDragPending)},Ke.createElement("span",{class:Ke.const("dcg-num")},()=>this.model.displayIndex),Ke.createElement("div",{class:Ke.const("dcg-tab-interior dcg-action-icon-mouse")},Ke.createElement(ox,{model:this.props.model,controller:this.props.controller})),Ke.createElement(zm,{model:this.props.model,controller:this.props.controller}),Ke.createElement(M0,{model:this.props.model,controller:this.props.controller})),Ke.createElement(Gs,{controller:this.props.controller,id:()=>this.model.id}))}shouldShowExtendTo3D(){return this.controller.isThreeDMode()?IC(this.model):!1}getRenameIdentifierFrom(){let e=this.controller.getSuggestedIdentifierRenameInfo(this.id);return e&&e.from||""}getRenameIdentifierTo(){let e=this.controller.getSuggestedIdentifierRenameInfo(this.id);return e&&e.to||""}getRenameCountOfChanges(){let e=this.controller.getSuggestedIdentifierRenameInfo(this.id);return e&&e.countOfChanges||0}getRenameIdentifierFolderId(){let e=this.controller.getSuggestedIdentifierRenameInfo(this.id);return e==null?void 0:e.folderId}handleRename(){let e={search:this.getRenameIdentifierFrom(),replace:this.getRenameIdentifierTo()},t=this.getRenameIdentifierFolderId();t===void 0?this.controller.dispatch({type:"rename-identifier-global",...e}):this.controller.dispatch({type:"rename-identifier-in-item",id:t,...e})}didUpdate(){this.lastBrailleMode=this.controller.getBrailleMode()}shouldShowFooter(){return this.shouldShowBrailleError()||this.shouldShowSliderPrompt()||this.shouldShowRenamePrompt()?!0:this.getFooterType()!=="none"}getFooterType(){return this.hasRegression()?"regression":this.shouldShowLabelView()?"label":this.hasSlider()?"slider":this.hasDomain()?"domain":this.hasDomain3d()?"domain3d":this.isTTest()?"ttest":this.isStats()?"stats":this.controller.shouldShowEvaluationForItem(this.id)?"evaluation":this.model.unresolved?"warning":this.isToplevelDistribution()?"distribution":this.isVisualization()?"visualization":MT(this.model)||this.model.recursiveDepthPlottingError?"warning":"none"}getFooterWarningType(){if(this.model.unresolved)return"unresolved";if(MT(this.model))return"tone-out-of-range";if(this.model.recursiveDepthPlottingError)return"recursive-depth-plotting-error"}getFooterClass(e){return this.const({"dcg-expression-bottom":!0,"dcg-indent-in-folder":!0,"dcg-fadein-bottom":!this.isFirstRender(),[e||""]:!!e})}onCreateSliders(e){this.controller.dispatch({type:"create-sliders-for-item",id:this.id,variables:e})}shouldShowLabelView(){return Hi("labels")&&Jv(this.model)&&!this.controller.isThreeDMode()}shouldShowSliderPrompt(){let e=mu(this.model);return e.length>0&&e.length<=4?!0:this.controller.areSlidersEnabled()?Uv(this.model).length>0:!1}shouldShowRenamePrompt(){return this.getRenameCountOfChanges()>0}shouldShowActionInfo(){return!!(this.controller.areActionsEnabled()&&this.model.clickableInfo&&this.model.clickableInfo.enabled&&this.model.clickableInfo.latex)}shouldShowBrailleError(){return this.controller.getBrailleMode()!=="none"&&this.hasError()}hasRegression(){return!!(this.model.formula&&this.model.formula.is_regression)}hasDomain(){return SC(this.model)}hasDomain3d(){return EC(this.model)}isToplevelDistribution(){return Ud(this.model)}isVisualization(){return AC(this.model)}isTTest(){return jT(this.model)}isStats(){return p_(this.model)}hasSlider(){return!!this.model.sliderExists}getLabelOptions(){return this.controller.getEvaluationLabelOptionsForItem(this.model.id)}getAriaLabel(e){if(this.shouldShowLabelView()){var t;this.model.label&&this.model.label!==""?t=this.model.label:e==="speech"?t=this.controller.s("graphing-calculator-narration-expression-label"):t=this.controller.raw("lbl");var i;return $s(this.model)?i=t:e==="speech"?i=this.controller.s("graphing-calculator-narration-expression-hidden-label",{label:t}):i=this.controller.raw("h __label__",{label:t}),i}return e==="speech"?this.controller.s("shared-calculator-narration-expression-index",{index:this.model.displayIndex}):this.controller.raw("eq__index__",{index:this.model.displayIndex})}getFormulaAria(){let e=this.model.formula,t="";if(!e||Nl(this.model))return t;if(this.controller.shouldShowEvaluationForItem(this.id)){t="equals ";let i=e.zero_values&&e.zero_values.length?e.zero_values[0].val:e.constant_value;Array.isArray(i)?t+=this.controller.s("graphing-calculator-label-evaluation-list",{count:i.length}):i!==void 0&&(t+=uo(__dcg_shared_module_exports__['ab'](+i,this.getLabelOptions())))}else e.error&&!this.shouldShowSliderPrompt()?t=this.controller.unpack(e.error):Ud(this.model)?t=this.controller.s("graphing-calculator-narration-expression-evaluation-is-distribution"):this.isTTest()&&(t=this.controller.s("graphing-calculator-narration-expression-evaluation-is-t-test"));if(this.model.shouldGraph&&(e.is_graphable||e.is_regression)){e.is_graphable&&e.is_regression?t+=" "+this.controller.s("graphing-calculator-narration-expression-evaluation-has-graph-and-regression"):e.is_regression?t+=" "+this.controller.s("graphing-calculator-narration-expression-evaluation-has-regression"):t+=" "+this.controller.s("graphing-calculator-narration-expression-evaluation-has-graph");let i=this.controller.getAudioGraph();i&&i.agNavigator.canTrace(this.model)&&(xi?t+=" "+this.controller.s("graphing-calculator-narration-expression-audio-trace-mac"):t+=" "+this.controller.s("graphing-calculator-narration-expression-audio-trace-windows"))}return this.controller.toneEnabled()&&ya(this.model)&&(this.model.hidden?t+=" "+this.controller.s("graphing-calculator-narration-expression-tone-muted"):t+=" "+this.controller.s("graphing-calculator-narration-expression-tone-unmuted")),t}handleBraillePressedKey(e){let t=ue(e);if(t){if(t==="Esc")Pr(),this.hasSlider()&&this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:this.model.id}});else if(t==="Up"||t==="Down"||t==="Enter")this.controller.dispatch({type:"on-special-key-pressed",key:t});else if(t==="Del"||t==="Backspace"){let i=ia();Nl(this.model)&&Lm(i)&&(this.controller.dispatch({type:"on-special-key-pressed",key:t==="Del"?"Delete":t}),e.preventDefault(),e.stopPropagation())}}}handleReadonlyPressedKey(e){if(this.controller.isInEditListMode())return;let t=ue(e);!e.altKey&&!e.ctrlKey&&!e.metaKey&&!e.shiftKey&&(t==="Esc"?(e.preventDefault(),e.stopPropagation(),Pr(),this.hasSlider()&&this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:this.model.id}})):(t==="Up"||t==="Down"||t==="Enter")&&(e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"on-special-key-pressed",key:t})))}handlePressedKey(e,t){var n;var i=ve.getFocusedMathquill();if(i){if(t&&this.controller.isGraphPaperFocused()){let a=(n=this.controller.getGrapher2d())==null?void 0:n.poiController;if(!a)return;let s=a.keyboardAttentionManager;if(e==="Tab"||e==="Shift-Tab"){t.stopPropagation(),t.preventDefault(),s.focusNextObjFromKeyboard({direction:t.shiftKey?"prev":"next"});return}else if(e==="Left"||e==="Right"||e==="Up"||e==="Down"||e==="Shift-Left"||e==="Shift-Right"||e==="Shift-Up"||e==="Shift-Down"){t.stopPropagation(),t.preventDefault(),t&&a.moveGeoPointFromKeyboard(t);return}else if(e==="Enter"){t.stopPropagation(),t.preventDefault();let l=s.getKeyboardAttention();a.tapGeoPointFromKeyboard(t),this.controller.getEvaluator().notifyWhenSynced(()=>{let c=this.controller.getValidCursorContext(),d=this.model.formula.cursor_context;if(c&&c===d){let u=this.controller.getFocusLocation();if(u&&u.type==="expression"&&u.id===this.model.id&&!u.isFakeGraphFocus&&this.controller.dispatch({type:"set-focus-location",location:{...u,isFakeGraphFocus:!0}}),l){let h=s.findTabbableObjectsForCurrentTool(l);h.currentIsTabbable&&s.updateKeyboardAttention(h.targets[h.currentTabIndex],{describe:!1})}}});return}else if(e==="Esc"){t.stopPropagation(),t.preventDefault(),this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.model.id}});return}}if(e==="Esc"){Pr(),this.hasSlider()&&this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:this.model.id}});return}else if(e==="Up"||e==="Down"){var o=ve.applyArrowKeyAndReturnIfWasAtBounds(i,e,t);return o?this.controller.dispatch({type:"on-special-key-pressed",key:e}):void 0}else if(e==="Delete"||e==="Backspace"){if(Nl(this.model))return this.controller.dispatch({type:"on-special-key-pressed",key:e})}else if(e==="Enter")return t&&(t.preventDefault(),t.stopPropagation()),this.controller.dispatch({type:"on-special-key-pressed",key:"Enter"});i.keystroke(e,t),this.handleLatexChanged(i.latex())}}handleLatexChanged(e){e!==this.model.latex&&this.controller.dispatch({type:"set-item-latex",id:this.id,latex:e})}doesNodeBelongToSliderLimit(e){return!e||!this.rootNode.contains(e)?!1:!!e.closest("[data-dcg-label]")}handleMQFocusedChanged(e,t){e?this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.id}}):!this.doesNodeBelongToSliderLimit(t.relatedTarget)&&this.lastBrailleMode===this.controller.getBrailleMode()&&this.controller.dispatch({type:"blur-focus-location",location:{type:"expression",id:this.id}})}onMouseSelect(e){this.isReadonly()||e.device!=="keyboard"&&(e.type==="dcg-tap"&&e.device==="mouse"||e.type==="dcg-tapstart"&&e.device==="touch"||e.wasHandled()||(e.handle(),this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:this.id}})))}isReadonly(){return this.controller.isItemReadonly(this.id)}isFocused(){let e=this.controller.getFocusLocation();return!e||e.type!=="expression"?!1:e.id===this.id}isSliderThumbFocused(){let e=this.controller.getFocusLocation();return!e||e.type!=="slider-thumb"?!1:e.id===this.id}hasError(){return!!this.model.error&&!Nl(this.model)}getMQConfig(){return this.controller.getMathquillConfig({})}};function ji(r){return{sixKeyInput:()=>r.getSixKeyInput(),mode:()=>r.getBrailleMode(),capExpressionSize:()=>r.getCapExpressionSize()?{exceedsLimit:e=>e.length>am,onExpressionSizeExceeded:()=>r.dispatch({type:"expression-size-exceeded"})}:void 0}}var gl=__dcg_shared_module_exports__['e']($());kt();var{Textarea:fJ}=gl.Components,pd=class extends gl.Class{template(){return gl.createElement("div",{class:gl.const("dcg-smart-textarea-container")},gl.createElement("div",{class:gl.const("dcg-displayTextarea dcg-fixed-width-element"),didMount:this.bindFn(this.didMountDisplay)}),gl.createElement(fJ,{class:()=>({"dcg-do-blur":!0,"dcg-fixed-width-element":!0,"dcg-smart-textarea":!0,"dcg-empty":!this.props.text()}),"aria-label":()=>{var e,t;return(t=(e=this.props).ariaLabel)==null?void 0:t.call(e)},placeholder:this.bindFn(this.getPlaceholder),readonly:()=>this.props.readonly()?!0:void 0,value:this.props.text,onInput:this.props.onInput,didMount:this.bindFn(this.didMountTextarea),onKeydown:this.bindFn(this.onKeydownEvent)}))}getDisplayTextHTML(){let e=this.props.text()||"",t=(n,a)=>e.slice(n,a).replace(/</g,"&lt;").replace(/>/g,"&gt;"),i=0,o="";if(this.props.showLinks()){let n=/(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gi,a=null;for(;(a=n.exec(e))!==null;){let[s]=a;o+=t(i,a.index),o+=`<a rel='nofollow ugc' href='${s}' target ='_blank'>${s}</a>`,i=n.lastIndex}}return o+=t(i),o}willUnmount(){this.textareaNode=void 0}didMountDisplay(e){this.displayNode=e,W(e).on("touchend",function(t){t.preventDefault()}),W(e).on("dcg-tap dcg-tapstart",function(t){t.target.closest("a")&&t.handle()}),this.renderDisplayText()}didMountTextarea(e){this.textareaNode=e,W(e).on("dcg-tapstart",t=>{t.handle()}),W(e).on("focusin focusout",()=>this.onFocusEvent()),this.updateFocused()}didUpdate(){this.updateFocused(),this.renderDisplayText()}onFocusEvent(){if(this.textareaNode){var e=document.activeElement===this.textareaNode;this.shouldBeFocused()!==e&&this.props.onFocusChange(e)}}renderDisplayText(){if(!this.displayNode)return;let e=this.getDisplayTextHTML();this.lastDisplayTextHTML!==e&&(this.lastDisplayTextHTML=e,this.displayNode.innerHTML=e)}isFocused(){return document.activeElement===this.textareaNode}shouldBeFocused(){return this.props.shouldFocus()}updateFocused(){if(!this.textareaNode)return;let e=this.isFocused(),t=this.shouldBeFocused();if(e!==t)if(!t)this.textareaNode.blur();else{if(La&&Lc)return;this.textareaNode.focus(),this.textareaNode.selectionStart=this.textareaNode.selectionEnd=this.textareaNode.value.length}}onKeydownEvent(e){var t=this.textareaNode;if(!t)return;var i=ue(e);let o=this.props.readonly(),n=this.props.readonlyAction&&this.props.readonlyAction();if(o&&n!==void 0&&n.predicate()){!e.altKey&&!e.ctrlKey&&!e.metaKey&&!e.shiftKey&&(i===qa||i===ep)&&(e.preventDefault(),n.action());return}i===qa&&!e.metaKey?(e.preventDefault(),this.props.onSpecialKey("Enter")):i===_o?Pr():i===rn?(o||t.selectionStart===0&&t.selectionEnd===0)&&!(e.altKey||e.metaKey)&&(e.preventDefault(),this.props.onSpecialKey("Up")):i===wn?(o||t.selectionStart===t.value.length&&t.selectionEnd===t.value.length)&&!(e.altKey||e.metaKey)&&(e.preventDefault(),this.props.onSpecialKey("Down")):i===Ss&&!(o&&n!==void 0&&n.predicate())?t.value.length===0&&(e.preventDefault(),this.props.onSpecialKey("Backspace")):i===Yg&&!(o&&n!==void 0&&n.predicate())&&t.value.length===0&&(e.preventDefault(),this.props.onSpecialKey("Delete")),this.props.onKeydown&&this.props.onKeydown(e)}getPlaceholder(){var e,t;if(!this.props.text())return(t=(e=this.props).placeholder)==null?void 0:t.call(e)}};var oo=__dcg_shared_module_exports__['e']($());var mx=class extends na{didMount(){this.onItemViewMounted()}willUnmount(){this.onItemViewUnmounted()}template(){return oo.createElement("div",{class:()=>({"dcg-do-not-blur":!0,"dcg-expressionitem":!0,"dcg-readonly":this.controller.isItemReadonly(this.id),"dcg-expressiontext":!0,"dcg-inFolder":!!this.model.folderId,"dcg-selected":!!this.controller.isItemSelected(this.id),"dcg-dragging":!!this.controller.isItemBeingDragged(this.id)}),"expr-id":()=>this.model.id,onTapStart:this.bindFn(this.onMouseSelect),onTap:this.bindFn(this.onMouseSelect)},oo.createElement("div",{class:oo.const("dcg-fade-container")},oo.createElement("div",{class:oo.const("dcg-main")},oo.createElement(pd,{shouldFocus:this.bindFn(this.isFocused),text:()=>this.model.text,showLinks:()=>this.controller.areLinksEnabled(),onInput:this.bindFn(this.onInput),onFocusChange:this.bindFn(this.onFocusChange),onSpecialKey:this.bindFn(this.onSpecialKey),readonly:()=>this.controller.isInEditListMode()||this.controller.isItemReadonly(this.id),readonlyAction:this.const({predicate:()=>this.controller.isInEditListMode(),action:()=>this.exitEditListMode()}),ariaLabel:()=>cr(this.model,"edit_title"),placeholder:()=>this.controller.s("graphing-calculator-text-note-placeholder")})),oo.createElement(Vs,{controller:this.props.controller,model:this.props.model})),oo.createElement("span",{class:oo.const("dcg-tab dcg-action-drag"),handleevent:oo.const("true"),tapboundary:oo.const("true"),disablescroll:oo.const("true"),onTapStart:this.bindFn(this.onDragPending)},oo.createElement("span",{class:oo.const("dcg-num")},()=>this.model.displayIndex),oo.createElement("div",{class:oo.const("dcg-tab-interior")}),oo.createElement("i",{class:oo.const("dcg-icon-text"),"aria-hidden":oo.const("true")})),oo.createElement(Gs,{controller:this.props.controller,id:()=>this.model.id}))}onInput(e){this.controller.dispatch({type:"set-note-text",id:this.id,text:e})}onFocusChange(e){e?this.controller.dispatch({type:"set-focus-location",location:{type:"text",id:this.id}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"text",id:this.id}})}onSpecialKey(e){return this.controller.dispatch({type:"on-special-key-pressed",key:e})}isFocused(){let e=this.controller.getFocusLocation();return!(!e||e.type!=="text"||e.id!==this.id)}};var st=__dcg_shared_module_exports__['e']($());kt();var hr=__dcg_shared_module_exports__['e']($());var qo=__dcg_shared_module_exports__['e']($());var{SwitchUnion:bJ,If:yJ}=qo.Components,fx=class extends qo.Class{init(){this.model=this.props.model(),this.controller=this.props.controller()}template(){return qo.createElement("div",{class:qo.const("dcg-table-icon-container")},bJ(this.bindFn(this.typeOfIcon),{error:()=>qo.createElement(Bo,{error:()=>this.controller.unpack(this.model.error),gravity:this.const("s")}),none:()=>qo.createElement("span",null),icon:()=>qo.createElement("div",{class:qo.const("dcg-circular-icon-container"),role:qo.const("button"),tabindex:qo.const("0"),"aria-label":this.bindFn(this.getIconAriaLabel),handleevent:qo.const("true"),"dcg-open-menu-guid":()=>this.getMenuGUID(),onTap:e=>{if(!e.wasHandled("dragdrop")&&!e.wasLongheld()){if(this.myOptionsOpen())return this.toggleOptions();if(this.controller.isInEditListMode()||e.shiftKey)return this.toggleOptions();this.toggleGraphShown()}},onLongHold:e=>{e.handle("dcg-longhold"),e.handle("dcg-tap"),this.toggleOptions()},manageFocus:this.const(Fe({controller:this.controller,location:{type:"table-icon",id:this.model.table.id,columnId:this.model.id}}))},qo.createElement(Pi,{iconType:this.bindFn(this.getIcon),backgroundColor:this.bindFn(this.getModelColor)}),qo.createElement(yJ,{predicate:()=>this.model.disableGraphInteractions},()=>qo.createElement("i",{class:qo.const("dcg-graph-interaction-disabled dcg-icon-lock")})))}))}getModelColor(){return mb(this.model)}getMenuGUID(){return this.model.guid}myOptionsOpen(){return this.controller.isItemSettingsMenuOpen(this.getMenuGUID())}toggleOptions(){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"table-column",model:this.model,guid:this.getMenuGUID(),focusFirstOption:!1}})}toggleGraphShown(){this.controller.dispatch({type:"toggle-tablecolumn-hidden",tableId:this.model.table.id,columnId:this.model.id})}hasError(){return!!this.model.error}getIcon(){return this.model.shouldGraph?this.controller.isInEditListMode()?"none":this.model.points&&this.model.lines?"table-points-and-lines":this.model.points&&!this.model.lines?"table-points":!this.model.points&&this.model.lines?"table-lines":"none":"hidden"}typeOfIcon(){return this.model.latex===""||!this.controller.getGraphSettings().config.graphpaper?"none":this.model.error?"error":this.model.index===0?"none":"icon"}getIconAriaLabel(){return this.myOptionsOpen()?this.controller.s("graphing-calculator-narration-hide-options"):this.controller.isInEditListMode()?this.controller.s("graphing-calculator-narration-show-options"):this.model.shouldGraph?this.controller.s("graphing-calculator-narration-hide-table-column"):this.controller.s("graphing-calculator-narration-show-table-column")}};var{If:bx}=hr.Components,yx=class extends hr.Class{init(){this.model=this.props.model(),this.controller=this.props.controller(),this.table=this.model.table}isRightSide(){return this.lookupCellPosition().column>=this.table.columnModels.length-1}template(){return hr.createElement("div",{class:()=>({"dcg-cell":!0,"dcg-table-header":!0,"dcg-do-not-blur":!0,"dcg-left":this.model.index===0,"dcg-right":this.isRightSide(),"dcg-selected":this.shouldFocus()&&!this.table.readonly,"dcg-error":!!this.model.error,"dcg-leave-space-for-icon":this.leaveSpaceForIcon(),"dcg-leave-space-for-drag-icon":this.hasDragIcon()}),index:()=>this.model.index,onTapStart:this.bindFn(this.focusThisCell)},hr.createElement("div",{class:hr.const("dcg-inner-border")}),hr.createElement(bx,{predicate:()=>!this.isRightSide()&&(!this.controller.is3dProduct()||!!this.model.error)},()=>hr.createElement(fx,{model:this.props.model,controller:this.props.controller})),hr.createElement("div",{role:hr.const("columnheader")},hr.createElement(bx,{predicate:()=>!this.controller.isInEditListMode()&&!this.controller.isItemReadonly(this.table.id)},()=>hr.createElement(ii,{latex:()=>this.model.latex||"",operatorNames:()=>this.getMQConfig().autoOperatorNames,brailleShouldFocus:this.bindFn(this.shouldFocus),ariaLabel:()=>this.getAriaLabel("braille"),onBrailleInput:e=>this.handleLatexChanged(e),onBrailleFocusedChanged:this.bindFn(this.handleMQFocusedChanged),selectOnFocus:this.const(!0),onBrailleKeydown:this.bindFn(this.handleKeydownOnBrailleInput),...ji(this.props.controller())},hr.createElement(ve,{latex:()=>this.model.latex||"",isFocused:this.bindFn(this.shouldFocus),capExpressionSize:()=>this.controller.getCapExpressionSize(),noFadeout:this.const(!0),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.getAriaLabel("speech"),getAriaPostLabel:this.bindFn(this.getAriaPostLabel),hasError:this.const(!1),onUserPressedKey:(e,t)=>this.handlePressedKey(e,t),onUserChangedLatex:e=>this.handleLatexChanged(e),onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:this.bindFn(this.handleMQFocusedChanged),selectOnFocus:this.const(!0),needsSystemKeypad:()=>!this.controller.isKeypadEnabled()}))),hr.createElement(bx,{predicate:()=>this.controller.isInEditListMode()||this.controller.isItemReadonly(this.table.id)},()=>hr.createElement(ii,{latex:()=>this.model.latex||"",operatorNames:()=>this.getMQConfig().autoOperatorNames,ariaLabel:()=>this.getAriaLabel("braille"),onBrailleInput:e=>this.handleLatexChanged(e),tabindex:this.const(-1),isStatic:this.const(!0),brailleShouldFocus:this.bindFn(this.shouldFocusReadonlyCell),onBrailleFocusedChanged:this.bindFn(this.handleMQFocusedChanged),...ji(this.props.controller())},hr.createElement(ke,{latex:()=>this.model.latex||"",config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.getAriaLabel("speech")},hr.createElement("span",{class:hr.const("dcg-math-field dcg-cell-math-content"),role:hr.const("textbox"),"aria-readonly":hr.const("true"),tabindex:()=>this.controller.isInEditListMode()?-1:0,onKeyDown:this.bindFn(this.handleKeydownOnReadonlyCell),manageFocus:this.const({shouldBeFocused:this.bindFn(this.shouldFocusReadonlyCell),onFocusedChanged:this.bindFn(this.handleFocusedChanged)})})))),hr.createElement(bx,{predicate:this.bindFn(this.hasDragIcon)},()=>hr.createElement("span",{class:hr.const("dcg-drag-icon"),"dcg-drag-mode":()=>this.model.dragMode,style:()=>({color:this.model.color})},hr.createElement("i",{class:()=>({"dcg-icon-move":this.model.dragMode==="XY","dcg-icon-move-horizontal":this.model.dragMode==="X","dcg-icon-move-vertical":this.model.dragMode==="Y"}),"aria-hidden":hr.const("true")})))),hr.createElement("div",{class:hr.const("dcg-empty-line")}),hr.createElement(bx,{predicate:()=>this.isRightSide()},()=>hr.createElement("span",{class:hr.const("dcg-fade-right")})))}hasDragIcon(){return this.model.dragMode!=="NONE"&&!this.model.error}leaveSpaceForIcon(){if(this.model.error||this.controller.is3dProduct())return!1;let{column:e}=this.lookupCellPosition(),t=Qf(this.table);return e>0&&e<t-1}focusThisCell(e){e.wasHandled()||(e.handle(),!this.controller.isItemReadonly(this.table.id)&&(this.shouldFocus()||this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}})))}handleFocusedChanged(e,t){e?this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}}):this.isNodeWithinTableCell(t.relatedTarget)||this.controller.dispatch({type:"blur-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}})}lookupCellPosition(){return{row:0,column:this.model.index}}getAriaLabel(e){var t=this.lookupCellPosition();return e==="speech"?this.controller.s("graphing-calculator-narration-table-column-header",{column:t.column+1}):this.controller.raw("h__column__",{column:t.column+1})}getAriaPostLabel(){let e="",t=this.model;return t.shouldGraph&&(t.points||t.lines)&&!yL(t)&&(e=this.controller.s("graphing-calculator-narration-expression-evaluation-has-graph"),xi?e+=" "+this.controller.s("graphing-calculator-narration-expression-audio-trace-mac"):e+=" "+this.controller.s("graphing-calculator-narration-expression-audio-trace-windows")),e}handlePressedKey(e,t){var i=ve.getFocusedMathquill();i&&(ve.handleKeystrokeAndDecideIfSpecialEvent(i,e,t)?this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:e}):this.handleLatexChanged(i.latex()))}handleKeydownOnBrailleInput(e){let t=ue(e);if(!t)return;let i=t==="Enter"||t==="Up"||t==="Down",o=ia(),n=o&&t==="Left"&&o.selectionStart===0||t==="Right"&&o.selectionStart===o.value.length,a=this.model.latex.length===0&&Lm(o);(i||n||(t==="Del"||t==="Backspace")&&a)&&(this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:t==="Del"?"Delete":t}),e.preventDefault())}handleKeydownOnReadonlyCell(e){let t=ue(e);t!=="Tab"&&(e.preventDefault(),t==="Esc"&&Pr(),t&&this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:t}))}handleLatexChanged(e){var t=this.model.latex;t!==e&&this.controller.dispatch({type:"set-tablecell-latex",tableId:this.table.id,cell:this.lookupCellPosition(),latex:e})}shouldFocus(){return!this.controller.isInEditListMode()&&__dcg_shared_module_exports__['Oa'](this.lookupCellPosition(),Mn(this.table))}shouldFocusReadonlyCell(){return __dcg_shared_module_exports__['Oa'](this.lookupCellPosition(),Mn(this.table))}isNodeWithinTableCell(e){if(!e||!e.closest(".dcg-cell"))return!1;var t=this.controller.getItemRootNodeById(this.table.id);return t?W.contains(t,e):!1}handleMQFocusedChanged(e,t){e?this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}}):this.isNodeWithinTableCell(t.relatedTarget)||this.controller.dispatch({type:"blur-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}})}getMQConfig(){return this.controller.getMathquillConfig({})}};var oi=__dcg_shared_module_exports__['e']($());kt();var{If:u1}=oi.Components,xx=class extends oi.Class{init(){this.column=this.props.column(),this.controller=this.props.controller(),this.table=this.column.table}template(){return oi.createElement("div",{class:()=>({"dcg-cell":!0,"dcg-do-not-blur":!0,"dcg-empty":this.isEmpty(),"dcg-non-editable":!!this.column.disabled,"dcg-error":!!this.hasError(),"dcg-selected":this.shouldFocus()&&!this.controller.isItemReadonly(this.table.id)}),onTapStart:this.bindFn(this.focusThisCell)},oi.createElement("div",{class:oi.const("dcg-inner-border")}),oi.createElement("div",{role:oi.const("gridcell")},oi.createElement(u1,{predicate:this.bindFn(this.hasError)},()=>oi.createElement("span",{class:oi.const("dcg-table-icon-error-container")},oi.createElement(Bo,{error:this.bindFn(this.getErrorMessage),gravity:this.const("s"),size:this.const("small")}))),oi.createElement(u1,{predicate:()=>!this.isColumnEditable()},()=>oi.createElement(ii,{latex:()=>this.getValue(),operatorNames:()=>this.getMQConfig().autoOperatorNames,brailleShouldFocus:this.bindFn(this.shouldFocusReadonlyCell),ariaLabel:()=>this.getAriaLabel("braille"),tabindex:()=>this.controller.isInEditListMode()?-1:0,isStatic:this.const(!0),onBrailleFocusedChanged:this.bindFn(this.handleFocusedChanged),onBrailleKeydown:e=>(this.handleKeydownOnReadonlyCell(e),!0),...ji(this.props.controller())},oi.createElement(ke,{getAriaLabel:()=>this.getAriaLabel("speech"),latex:()=>this.getValue(),config:this.bindFn(this.getMQConfig)},oi.createElement("span",{class:oi.const("dcg-math-field dcg-cell-math-content dcg-mathquill-input-span"),role:oi.const("textbox"),"aria-roledescription":()=>this.column.disabled?this.controller.s("graphing-calculator-narration-computed-cell-role-description"):void 0,"aria-readonly":oi.const("true"),tabindex:()=>!this.controller.isInEditListMode()&&(!this.isEmpty()||!this.column.disabled)?0:-1,onKeyDown:this.bindFn(this.handleKeydownOnReadonlyCell),manageFocus:this.const({shouldBeFocused:this.bindFn(this.shouldFocusReadonlyCell),onFocusedChanged:this.bindFn(this.handleFocusedChanged)})})))),oi.createElement(u1,{predicate:this.bindFn(this.isColumnEditable)},()=>oi.createElement(ii,{latex:()=>this.getValue(),operatorNames:()=>this.getMQConfig().autoOperatorNames,brailleShouldFocus:this.bindFn(this.shouldFocusEditableCell),ariaLabel:()=>this.getAriaLabel("braille"),onBrailleInput:e=>this.handleLatexChanged(e),onBrailleFocusedChanged:this.bindFn(this.handleFocusedChanged),onBrailleKeydown:this.bindFn(this.handleKeydownOnBrailleInput),selectOnFocus:this.const(!0),...ji(this.props.controller())},oi.createElement(ve,{latex:()=>this.getValue(),isFocused:this.bindFn(this.shouldFocusEditableCell),capExpressionSize:()=>this.controller.getCapExpressionSize(),noFadeout:this.const(!0),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.getAriaLabel("speech"),getAriaPostLabel:this.bindFn(this.getErrorMessage),hasError:this.const(!1),onUserPressedKey:(e,t)=>this.handlePressedKey(e,t),onUserChangedLatex:e=>this.handleLatexChanged(e),onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:this.bindFn(this.handleFocusedChanged),selectOnFocus:this.const(!0),needsSystemKeypad:()=>!this.controller.isKeypadEnabled()})))),oi.createElement("div",{class:oi.const("dcg-empty-line")}))}focusThisCell(e){e.wasHandled()||this.controller.isItemReadonly(this.table.id)||(e.handle(),!this.shouldFocus()&&this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}}))}handlePressedKey(e,t){var i=ve.getFocusedMathquill();if(i){let o=ve.handleKeystrokeAndDecideIfSpecialEvent(i,e,t);e===_o&&Pr(),o?this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:e}):this.handleLatexChanged(i.latex())}}handleKeydownOnBrailleInput(e){let t=ue(e);if(!t)return;t===_o&&Pr();let i=t==="Enter"||t==="Up"||t==="Down",o=ia(),n=o&&t==="Left"&&o.selectionStart===0||t==="Right"&&o.selectionStart===o.value.length;(i||n||(t==="Del"||t==="Backspace")&&this.getValue().length===0)&&(this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:t==="Del"?"Delete":t}),e.preventDefault())}handleKeydownOnReadonlyCell(e){let t=ue(e);t!=="Tab"&&(e.preventDefault(),t==="Esc"&&Pr(),t&&this.controller.dispatch({type:"navigate-table-by-key",id:this.table.id,key:t}))}handleLatexChanged(e){var t=this.getValue();t!==e&&this.controller.dispatch({type:"set-tablecell-latex",tableId:this.table.id,cell:this.lookupCellPosition(),latex:e})}shouldFocus(){return __dcg_shared_module_exports__['Oa'](this.lookupCellPosition(),Mn(this.table))}shouldFocusReadonlyCell(){return!this.controller.isInEditListMode()&&(this.controller.isItemReadonly(this.table.id)||!!this.column.disabled)&&this.shouldFocus()}shouldFocusEditableCell(){return!this.column.disabled&&this.shouldFocus()}isNodeWithinTableCell(e){if(!e||!e.closest(".dcg-cell"))return!1;var t=this.controller.getItemRootNodeById(this.table.id);return t?W.contains(t,e):!1}handleFocusedChanged(e,t){e?this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}}):this.isNodeWithinTableCell(t.relatedTarget)||this.controller.dispatch({type:"blur-focus-location",location:{type:"table",id:this.table.id,location:this.lookupCellPosition()}})}lookupCellPosition(){return{row:this.props.rowIdx(),column:this.column.index}}getPackedError(){return this.column.packedErrors[this.props.rowIdx()-1]}hasError(){return!!this.getPackedError()}getErrorMessage(){let e=this.getPackedError();return e?this.controller.unpack(e):""}getValue(){let e=this.props.rowIdx()-1,t=this.column.index;return gv(this.table,e,t)}isEmpty(){let e=ia();return this.getValue()===""&&Lm(e)}getAriaLabel(e){var t=this.lookupCellPosition(),i=t.row,o=t.column+1;return e==="speech"?this.controller.s("graphing-calculator-narration-table-row-column",{row:i.toString(),column:o.toString()}):this.controller.raw("r__row__c__column__",{row:i.toString(),column:o.toString()})}isColumnEditable(){return!this.column.disabled&&!this.controller.isItemReadonly(this.table.id)&&!this.controller.isInEditListMode()}getMQConfig(){return this.controller.getMathquillConfig({})}};kt();var{For:h1}=st.Components,wx=class extends na{didMount(){this.onItemViewMounted()}willUnmount(){this.onItemViewUnmounted()}template(){return st.createElement("div",{class:()=>({"dcg-expressionitem":!0,"dcg-expressiontable":!0,"dcg-readonly":this.controller.isItemReadonly(this.id),"dcg-inFolder":!!this.model.folderId,"dcg-selected":!!this.controller.isItemSelected(this.id),"dcg-dragging":!!this.controller.isItemBeingDragged(this.id),"dcg-faded-h":this.shouldFadeLastColumn(),"dcg-faded-v":this.shouldFadeLastRow()}),"expr-id":()=>this.model.id,didMount:this.bindFn(this.didMountContainer),onKeydown:this.bindFn(this.onKeydown)},st.createElement("div",{class:st.const("dcg-fade-container dcg-disable-horizontal-scroll-to-cursor")},st.createElement("div",{class:st.const("dcg-main")},st.createElement("div",{class:st.const("dcg-table-container"),tabindex:()=>this.controller.isInEditListMode()?0:-1,"aria-label":()=>this.controller.getBrailleMode()==="none"?this.controller.s("graphing-calculator-narration-expression-index-table",{index:this.model.displayIndex}):this.controller.s("graphing-calculator-narration-expression-index-table",{index:this.model.displayIndex}),didMount:this.bindFn(this.didMountContainer),manageFocus:this.const({shouldBeFocused:this.shouldBeFocused.bind(this),onFocusedChanged:this.onFocusedChanged.bind(this)})},st.createElement("div",{class:st.const("dcg-table-sliding-container"),style:()=>({transform:`translateX(${this.computeScrolledX()}px)`})},st.createElement(h1,{each:()=>this.getVisibleRows(),key:e=>this.getRowGUID(e)},st.createElement("div",{role:st.const("grid"),class:st.const("dcg-tabledata")},e=>e.type==="show-more"?st.createElement("tr",{role:st.const("row"),class:st.const("dcg-show-more-row")},st.createElement("td",{colspan:this.bindFn(this.getColSpan)},this.bindFn(this.missingRowMessage),st.createElement("div",{tabindex:st.const(0),role:st.const("button"),class:st.const("dcg-show-more"),onTap:()=>this.controller.dispatch({type:"table-show-more-rows",id:this.id})},()=>this.controller.s("graphing-calculator-button-show-all-table-rows")))):e.type==="spacer-row"?st.createElement("tr",{role:st.const("row"),class:st.const("dcg-blank-row")},st.createElement("td",{colspan:this.bindFn(this.getColSpan),style:()=>({height:(e.endIdx-e.startIdx+1)*this.getRowHeight()+"px"})})):e.type==="header"?st.createElement(h1,{each:()=>this.model.columnModels,key:t=>t.guid},st.createElement("tr",{role:st.const("row"),"aria-rowindex":st.const(0),class:()=>({"dcg-row":e,"dcg-braille-row":this.controller.getBrailleMode()!=="none"})},t=>st.createElement(yx,{controller:this.props.controller,model:this.const(t)}))):st.createElement(h1,{each:()=>this.model.columnModels,key:t=>t.guid},st.createElement("tr",{role:st.const("row"),"aria-rowindex":()=>e.index,class:()=>({"dcg-row":e,"dcg-braille-row":this.controller.getBrailleMode()!=="none"})},t=>st.createElement(xx,{controller:this.props.controller,column:this.const(t),rowIdx:()=>e.index})))))))),st.createElement(Vs,{controller:this.props.controller,model:this.props.model})),st.createElement("span",{class:st.const("dcg-tab 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S=1;S<i.min;S++)e.push({type:"standard-row",index:S});e.push({type:"show-more"});for(let S=i.max;S<t;S++)e.push({type:"standard-row",index:S});return e}let o=$y(this.controller),n=o?o.height:0,a=W(this.node).offset(),s=(a?a.top:0)-(o?o.top:0),l=(C=(b=(g=this.node)==null?void 0:g.querySelector(".dcg-row"))==null?void 0:b.getBoundingClientRect().height)!=null?C:0,c=this.getRowHeight();if(n/c>t){for(let S=1;S<t;S++)e.push({type:"standard-row",index:S});return e}let d=(-s-l)/c,u=(n-s)/c;for(var h=1;h<t;h++){let S=Mn(this.model);if(h===t-2||S&&S.row===h)e.push({type:"standard-row",index:h});else if(h>u||h<d){let k=e[e.length-1];k&&k.type==="spacer-row"?k.endIdx=h:e.push({type:"spacer-row",startIdx:h,endIdx:h})}else e.push({type:"standard-row",index:h})}return e}missingRowMessage(){let e=au(this.model);return e===void 0?"":this.controller.s("graphing-calculator-text-table-more-rows",{rowCount:e.max-e.min})}didMountContainer(e){this.node=e,W(e).on("scroll",()=>e.scrollLeft=0)}getSelectedCell(){return Mn(this.model)}computeScrolledX(){if(!this.getSelectedCell()||!this.node)return 0;let e=this.node.children[0],t=this.node.querySelector(".dcg-selected");if(e===null||t===null)return 0;let i=this.node.getBoundingClientRect(),o=t.getBoundingClientRect(),n=o.left-e.getBoundingClientRect().left,a=i.width-n-o.width-80,s=Math.min(0,i.width-e.scrollWidth-30);return a=Math.max(a,s),Math.min(0,a)}shouldFadeLastRow(){return wL(this.model)&&!this.isBottomFocused()}shouldFadeLastColumn(){return!this.isRightFocused()}isBottomFocused(){let e=this.getSelectedCell();return!!e&&e.row===ls(this.model)}isRightFocused(){let e=this.getSelectedCell();return!!e&&e.column===this.model.columnModels.length-1}isReadonly(){return this.controller.isItemReadonly(this.id)}isFocused(){return!!this.getSelectedCell()}onKeydown(e){this.controller.isInEditListMode()||e.ctrlKey&&!e.shiftKey&&!e.altKey&&!e.metaKey&&(ue(e)==="Up"?(e.preventDefault(),e.stopPropagation(),this.moveToFirstCellInColumn()):ue(e)==="Down"?(e.preventDefault(),e.stopPropagation(),this.moveToLastCellInColumn()):ue(e)==="Left"?(e.preventDefault(),e.stopPropagation(),this.moveToFirstCellInRow()):ue(e)==="Right"?(e.preventDefault(),e.stopPropagation(),this.moveToLastCellInRow()):Ai(e)==="H"&&(e.preventDefault(),e.stopPropagation(),this.speakColumnHeader()))}moveToFirstCellInColumn(){let e=this.getSelectedCell();e&&this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.id,location:{row:0,column:e.column}}})}moveToLastCellInColumn(){let e=this.getSelectedCell();e&&this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.id,location:{row:ls(this.model),column:e.column}}})}moveToFirstCellInRow(){let e=this.getSelectedCell();e&&this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.id,location:{row:e.row,column:0}}})}moveToLastCellInRow(){let e=this.getSelectedCell();e&&this.controller.dispatch({type:"set-focus-location",location:{type:"table",id:this.id,location:{row:e.row,column:ls(this.model)-1}}})}speakColumnHeader(){let e=this.controller.s("graphing-calculator-narration-table-no-column-header"),t=this.getSelectedCell();if(t){let i=this.model.columnModels[t.column].latex;i&&(e=Pl.StaticMath(document.createElement("span")).latex(i).mathspeak())}ie(e)}focusHelperOptions(){return{controller:this.controller,location:{type:"table-container",id:this.model.id}}}shouldBeFocused(){return Au(this.focusHelperOptions())}onFocusedChanged(e){if(this.controller.isInEditListMode())return eM(this.focusHelperOptions(),e)}};var or=__dcg_shared_module_exports__['e']($());var vx=class extends na{didMount(){this.onItemViewMounted()}willUnmount(){this.onItemViewUnmounted()}template(){return or.createElement("div",{class:()=>({"dcg-do-not-blur":!0,"dcg-expressionitem":!0,"dcg-readonly":this.controller.isItemReadonly(this.id),"dcg-expressionfolder":!0,"dcg-inFolder":!1,"dcg-selected":this.renderAsSelected(),"dcg-dragging":!!this.controller.isItemBeingDragged(this.id),"dcg-collapsed":!!this.model.collapsed,"dcg-hidden":!!this.model.hidden,"dcg-has-items":this.controller.getNumberOfItemsInFolder(this.id)>0,"dcg-secretFolder":this.model.secret&&!this.controller.shouldShowAuthorFeatures()}),"expr-id":()=>this.model.id,onTapStart:this.bindFn(this.onMouseSelect),onTap:this.bindFn(this.onMouseSelect)},or.createElement("div",{class:or.const("dcg-fade-container")},or.createElement("div",{class:or.const("dcg-main")},or.createElement("div",{role:or.const("button"),tabindex:or.const("0"),"aria-pressed":()=>this.model.collapsed,"aria-label":()=>this.model.collapsed?cr(this.model,"expand"):cr(this.model,"collapse"),class:or.const("dcg-caret-container dcg-action-toggle-folder-collapsed dcg-do-not-blur"),handleEvent:or.const("true"),onTap:this.bindFn(this.toggleCollapsed)},or.createElement("i",{class:or.const("dcg-icon-caret-down"),"aria-hidden":or.const("true")})),or.createElement(pd,{shouldFocus:this.bindFn(this.isFocused),text:()=>this.model.title,showLinks:()=>this.controller.areLinksEnabled(),onInput:this.bindFn(this.onInput),onFocusChange:this.bindFn(this.onFocusChange),onSpecialKey:this.bindFn(this.onSpecialKey),ariaLabel:this.bindFn(this.getAriaLabel),readonly:()=>this.controller.isInEditListMode()||this.controller.isItemReadonly(this.id),readonlyAction:this.const({predicate:()=>this.controller.isInEditListMode(),action:()=>this.exitEditListMode()}),placeholder:()=>this.controller.s("graphing-calculator-text-folder-placeholder")}),or.createElement(He,{checked:()=>this.model.secret,class:this.const("dcg-action-toggle-secret-folder dcg-do-not-blur"),style:()=>({display:this.controller.shouldShowAuthorFeatures()?void 0:"none"}),onChange:this.bindFn(this.toggleSecret)},or.createElement("span",{class:or.const("dcg-checkbox-label")},()=>this.controller.s("graphing-calculator-button-hide-folder-from-students-2")))),or.createElement(Vs,{controller:this.props.controller,model:this.props.model})),or.createElement("span",{class:or.const("dcg-tab dcg-action-drag"),handleevent:or.const("true"),tapboundary:or.const("true"),disablescroll:or.const("true"),onTapStart:this.bindFn(this.onDragPending)},or.createElement("span",{class:or.const("dcg-num")},()=>this.model.displayIndex),or.createElement("div",{class:or.const("dcg-tab-interior")},or.createElement("span",{role:or.const("button"),tabindex:or.const("0"),"aria-pressed":()=>!!this.model.hidden,"aria-label":()=>this.model.hidden?cr(this.model,"show"):cr(this.model,"hide"),class:or.const("dcg-circular-icon-container dcg-expression-icon-container"),onTap:this.bindFn(this.toggleHidden)},or.createElement(Pi,{iconType:()=>this.model.hidden?"hidden":"folder",whiteIcon:()=>this.renderAsSelected()||this.controller.isItemBeingDragged(this.model.id)})))),or.createElement(Gs,{controller:this.props.controller,id:()=>this.model.id}))}renderAsSelected(){return this.controller.isItemSelected(this.model.id)||this.model.collapsedChildIsSelected}toggleHidden(){this.controller.dispatch({type:"toggle-item-hidden",id:this.id})}toggleSecret(){this.controller.dispatch({type:"set-item-secret",id:this.id,isSecret:!this.model.secret})}toggleCollapsed(){this.controller.dispatch({type:"set-folder-collapsed",id:this.id,isCollapsed:!this.model.collapsed})}onInput(e){this.controller.dispatch({type:"set-folder-title",id:this.id,title:e})}onFocusChange(e){e?this.controller.dispatch({type:"set-focus-location",location:{type:"folder",id:this.id}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"folder",id:this.id}})}onSpecialKey(e){return this.controller.dispatch({type:"on-special-key-pressed",key:e})}isFocused(){let e=this.controller.getFocusLocation();return!(!e||e.type!=="folder"||e.id!==this.id)}getAriaLabel(){let e="",t="";switch((this.model.hidden?1:0)+(this.model.collapsed?16:0)+(this.model.secret?256:0)+(this.model.readonly?4096:0)){case 0:t=this.controller.s("graphing-calculator-narration-description-folder");break;case 1:t=this.controller.s("graphing-calculator-narration-description-hidden-folder");break;case 16:t=this.controller.s("graphing-calculator-narration-description-collapsed-folder");break;case 256:t=this.controller.s("graphing-calculator-narration-description-secret-folder");break;case 4096:t=this.controller.s("graphing-calculator-narration-description-readonly-folder");break;case 17:t=this.controller.s("graphing-calculator-narration-description-hidden-collapsed-folder");break;case 257:t=this.controller.s("graphing-calculator-narration-description-hidden-secret-folder");break;case 4097:t=this.controller.s("graphing-calculator-narration-description-hidden-readonly-folder");break;case 272:t=this.controller.s("graphing-calculator-narration-description-collapsed-secret-folder");break;case 4352:t=this.controller.s("graphing-calculator-narration-description-secret-readonly-folder");break;case 4112:t=this.controller.s("graphing-calculator-narration-description-collapsed-readonly-folder");break;case 273:t=this.controller.s("graphing-calculator-narration-description-hidden-collapsed-secret-folder");break;case 4113:t=this.controller.s("graphing-calculator-narration-description-hidden-collapsed-readonly-folder");break;case 4353:t=this.controller.s("graphing-calculator-narration-description-hidden-secret-readonly-folder");break;case 4368:t=this.controller.s("graphing-calculator-narration-description-collapsed-secret-readonly-folder");break;case 4369:t=this.controller.s("graphing-calculator-narration-description-hidden-collapsed-secret-readonly-folder");break}let c=this.controller.getNumberOfItemsInFolder(this.id);return c>0?e=this.controller.s("graphing-calculator-narration-folder-has-items",{folder:t,count:c}):e=t,e}};var Ae=__dcg_shared_module_exports__['e']($());function A0(r){let e=document.createElement("a");return e.href=r,e.href}var Ho=__dcg_shared_module_exports__['e']($());var{SwitchUnion:xJ,If:wJ}=Ho.Components,dh=class extends Ho.Class{init(){this.model=this.props.model(),this.controller=this.props.controller()}template(){return Ho.createElement("div",{class:Ho.const("dcg-expression-icon-container dcg-image-icon-container")},xJ(this.bindFn(this.typeOfIcon),{error:()=>Ho.createElement(Bo,{error:()=>this.controller.unpack(this.model.error),isWhite:this.bindFn(this.isSelected),gravity:this.const("s")}),failed:()=>Ho.createElement("span",null),loading:()=>Ho.createElement(Pi,{iconType:this.const("loading")}),hidden:()=>this.buildIconView(),image:()=>this.buildIconView()}))}buildIconView(){return Ho.createElement("div",{class:Ho.const("dcg-circular-icon-container"),role:Ho.const("button"),tabindex:Ho.const("0"),"dcg-open-menu-guid":()=>this.getMenuGUID(),"aria-label":this.bindFn(this.getIconAriaLabel),onTap:e=>{if(!e.wasHandled("dragdrop")&&!e.wasLongheld()){if(this.myOptionsOpen())return this.toggleOptions(e);if(this.controller.isInEditListMode()||e.shiftKey)return this.toggleOptions(e);this.toggleImageShown()}},onLongHold:e=>{e.handle("dcg-longhold"),e.handle("dcg-tap"),this.toggleOptions(e)},manageFocus:this.const(Fe({controller:this.controller,location:{type:"image-icon",id:this.model.id}}))},Ho.createElement(Pi,{iconType:()=>this.typeOfIcon()==="hidden"?"hidden":"background",backgroundImage:this.bindFn(this.getBackgroundImage),backgroundOpacity:this.const(1),whiteIcon:this.bindFn(this.isSelected)}),Ho.createElement(wJ,{predicate:()=>this.model.disableGraphInteractions},()=>Ho.createElement("i",{class:Ho.const("dcg-graph-interaction-disabled dcg-icon-lock")})))}isSelected(){return this.controller.isItemSelected(this.model.id)||this.controller.isItemBeingDragged(this.model.id)}typeOfIcon(){return this.model.loadStatus==="loading"?"loading":this.model.loadStatus==="failed"?"failed":this.hasError()?"error":this.model.shouldGraph?"image":"hidden"}getMenuGUID(){return this.model.guid}myOptionsOpen(){return this.controller.isItemSettingsMenuOpen(this.getMenuGUID())}toggleOptions(e){this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"image",model:this.model,guid:this.getMenuGUID(),focusFirstOption:e.device==="keyboard"}})}hasError(){return!!this.model.error&&this.controller.getBrailleMode()==="none"}getBackgroundImage(){return this.model.image_url===this.lastURL?this.lastEncodedURL:(this.lastURL=this.model.image_url,this.lastEncodedURL='url("'+A0(this.model.image_url)+'")',this.lastEncodedURL)}toggleImageShown(){this.controller.dispatch({type:"toggle-item-hidden",id:this.model.id}),this.controller.dispatch({type:"set-focus-location",location:{type:"image-icon",id:this.model.id}})}getIconAriaLabel(){return this.myOptionsOpen()?cr(this.model,"hide-options"):this.controller.isInEditListMode()?cr(this.model,"show-options"):this.model.hidden?cr(this.model,"show"):cr(this.model,"hide")}};var Ps=__dcg_shared_module_exports__['e']($());kt();var ud=class extends Ps.Class{init(){this.controller=this.props.controller()}template(){return Ps.createElement("div",{class:Ps.const("dcg-do-not-blur"),onTap:this.bindFn(this.newImage),handleEvent:Ps.const("true"),role:Ps.const("button"),tabindex:()=>this.props.readonly()?-1:0,"aria-label":this.props.ariaLabel,"aria-disabled":()=>this.props.readonly(),manageFocus:this.const(this.props.location?Fe({controller:this.controller,location:this.props.location()}):void 0)},this.children,Ps.createElement("input",{type:Ps.const("file"),accept:Ps.const("image/*"),style:Ps.const("display: none"),didMount:this.bindFn(this.didMountFileInput)}))}didMountFileInput(e){this.fileInputNode=e,W(e).on("change",()=>{this.props.onFileChange(e.files),e.value=""})}newImage(){this.props.readonly()||this.fileInputNode.click()}};var{If:Cx,SwitchUnion:vJ}=Ae.Components,ph=class extends Ae.Class{init(){this.model=this.props.model(),this.controller=this.props.controller()}template(){return Ae.createElement(Vt,{containerClass:()=>({"dcg-image-input-mathquill":!0,"dcg-suffix-degree":this.props.name()==="angle"&&this.props.controller().getGraphSettings().degreeMode,"dcg-suffix-radian":this.props.name()==="angle"&&!this.props.controller().getGraphSettings().degreeMode}),fontSize:this.const("large"),fullWidth:this.const(!0),readonly:this.props.readonly,latex:()=>this.model[this.props.name()],isFocused:()=>this.props.focusedInput()===this.props.name(),ariaLabel:()=>this.controller.raw(this.props.name()),handleFocusChanged:this.bindFn(this.handleMQFocusedChanged),hasError:()=>zL(this.model,this.props.name()),controller:this.props.controller,handlePressedKey:this.bindFn(this.handlePressedKey),handleLatexChanged:this.bindFn(this.handleLatexChanged),noBorder:()=>!this.props.focusedInput()})}getInputs(){return["center","width","angle","height","opacity"]}handlePressedKey(e,t){let i=this.props.name();var o=ve.getFocusedMathquill();let n=this.getInputs(),a=n.indexOf(i);if(!this.controller.isInEditListMode()){if(e==="Enter")return this.controller.dispatch({type:"on-special-key-pressed",key:"Enter"});if(e==="Esc"){Pr();return}}let s=-1;e==="Up"&&(s=a===1?4:a-2),e==="Down"&&(s=a===4?1:a+2),e==="Left"&&(s=a-1),e==="Right"&&(s=a+1);let l=e;if(s>=0&&s<n.length){let c=!1;if(o)c=ve.applyArrowKeyAndReturnIfWasAtBounds(o,l,t);else if(e==="Up"||e==="Down")c=!0;else{let d=ia();c=d&&(e==="Left"&&d.selectionStart===0||e==="Right"&&d.selectionStart===d.value.length)}c&&(this.focusInput(n[s]),t&&t.preventDefault());return}o&&(o.keystroke(e,t),this.handleLatexChanged(o.latex()))}focusInput(e){this.controller.dispatch({type:"set-focus-location",location:{type:"image",id:this.model.id,location:e}})}handleLatexChanged(e){let t=this.props.name();this.model.draggingOnGraphpaper||PL(this.model,t)!==e&&this.controller.dispatch({type:"set-image-mq-attribute",id:this.model.id,attribute:t,latex:e})}handleMQFocusedChanged(e){let t=this.props.name();e?this.props.focusedInput()!==t&&this.controller.dispatch({type:"set-focus-location",location:{type:"image",id:this.model.id,location:t}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"image",id:this.model.id,location:t}})}},Sx=class extends na{didMount(){this.onItemViewMounted()}willUnmount(){this.onItemViewUnmounted()}template(){return Ae.createElement("div",{class:()=>({"dcg-do-not-blur":!0,"dcg-expressionitem":!0,"dcg-readonly":this.controller.isItemMarkedReadonly(this.id),"dcg-expressionimage":!0,"dcg-inFolder":!!this.model.folderId,"dcg-selected":this.controller.isItemSelected(this.id),"dcg-dragging":!!this.controller.isItemBeingDragged(this.id),"dcg-input-focused":this.getFocusedInput()&&this.getFocusedInput()!=="name"}),"expr-id":()=>this.model.id,onTapStart:this.bindFn(this.onMouseSelect),onTap:this.bindFn(this.onMouseSelect)},Ae.createElement("div",{class:Ae.const("dcg-fade-container")},Ae.createElement("div",{class:Ae.const("dcg-main")},vJ(()=>this.model.loadStatus,{failed:()=>Ae.createElement("div",null,Ae.createElement("div",{class:Ae.const("dcg-image-failed")},()=>this.controller.s("graphing-calculator-error-failed-to-load-image")),Ae.createElement("div",{role:Ae.const("button"),tabindex:Ae.const(0),class:Ae.const("dcg-retry-loading-image"),onTap:this.bindFn(this.onRetryLoad)},()=>this.controller.s("graphing-calculator-button-load-image-retry"))),loading:()=>Ae.createElement("div",null,Ae.createElement("div",{class:Ae.const("dcg-image-loading")},()=>this.controller.s("graphing-calculator-text-loading-image")),Ae.createElement("div",{role:Ae.const("button"),tabindex:Ae.const(0),class:Ae.const("dcg-retry-loading-image"),onTap:this.bindFn(this.onRetryLoad)},()=>this.controller.s("graphing-calculator-button-load-image-retry"))),loaded:()=>Ae.createElement("div",{class:Ae.const("dcg-image-loaded")},Ae.createElement("div",{class:Ae.const("dcg-image-title-row")},Ae.createElement(pd,{shouldFocus:()=>this.getFocusedInput()==="name",text:()=>this.model.name,ariaLabel:()=>cr(this.model,"edit_title"),placeholder:()=>this.controller.s("graphing-calculator-text-image-placeholder"),showLinks:()=>this.controller.areLinksEnabled(),onInput:this.bindFn(this.onNameInput),onFocusChange:this.bindFn(this.onNameFocusChange),onSpecialKey:this.bindFn(this.onNameSpecialKey),readonly:()=>this.controller.isInEditListMode()||this.isReadonly()}),Ae.createElement(Cx,{predicate:()=>this.controller.areImagesEnabled()},()=>Ae.createElement(ud,{controller:()=>this.controller,ariaLabel:()=>this.controller.s("graphing-calculator-button-change-image"),onFileChange:e=>this.insertFiles(e),location:this.const({type:"change-image-btn",id:this.id}),readonly:this.bindFn(this.isReadonly)},Ae.createElement(Cx,{predicate:()=>!this.isReadonly()},()=>Ae.createElement("div",{class:Ae.const("dcg-action-changeimage")},()=>this.controller.s("graphing-calculator-button-change-image")))))),Ae.createElement("div",{class:()=>({"dcg-do-blur":!0,"dcg-image-input-grid":!0}),handleEvent:Ae.const("true")},Ae.createElement("div",{class:Ae.const("dcg-image-input-name")},()=>this.controller.s("graphing-calculator-label-image-center")),Ae.createElement(ph,{name:this.const("center"),controller:()=>this.controller,model:()=>this.model,focusedInput:this.bindFn(this.getFocusedInput),readonly:this.bindFn(this.isReadonly)}),Ae.createElement("div",{class:Ae.const("dcg-image-input-name")},()=>this.controller.s("graphing-calculator-label-image-width")),Ae.createElement(ph,{name:this.const("width"),controller:()=>this.controller,model:()=>this.model,focusedInput:this.bindFn(this.getFocusedInput),readonly:this.bindFn(this.isReadonly)}),Ae.createElement("div",{class:Ae.const("dcg-image-input-name")},()=>this.controller.s("graphing-calculator-label-image-angle")),Ae.createElement(ph,{name:this.const("angle"),controller:()=>this.controller,model:()=>this.model,focusedInput:this.bindFn(this.getFocusedInput),readonly:this.bindFn(this.isReadonly)}),Ae.createElement("div",{class:Ae.const("dcg-image-input-name")},()=>this.controller.s("graphing-calculator-label-image-height")),Ae.createElement(ph,{name:this.const("height"),controller:()=>this.controller,model:()=>this.model,focusedInput:this.bindFn(this.getFocusedInput),readonly:this.bindFn(this.isReadonly)}),Ae.createElement("div",{class:Ae.const("dcg-image-input-name")},()=>this.controller.s("graphing-calculator-label-image-opacity")),Ae.createElement(ph,{name:this.const("opacity"),controller:()=>this.controller,model:()=>this.model,focusedInput:this.bindFn(this.getFocusedInput),readonly:this.bindFn(this.isReadonly)})))})),Ae.createElement("span",{class:Ae.const("dcg-fadeout")}),Ae.createElement(Vs,{controller:this.props.controller,model:this.props.model}),Ae.createElement(Cx,{predicate:this.bindFn(this.shouldShowBrailleError)},()=>Ae.createElement("div",{class:this.getFooterClass()},Ae.createElement("div",{tabindex:Ae.const(0),class:Ae.const("dcg-expression-braille-error"),"aria-roledescription":Ae.const("error"),"aria-label":()=>this.controller.unpack(this.model.error)},Ae.createElement("i",{class:Ae.const("dcg-icon-error"),"aria-hidden":Ae.const("true")}),()=>this.controller.unpack(this.model.error)))),Ae.createElement(Cx,{predicate:()=>Cv(this.model).length>0&&this.controller.areSlidersEnabled()},()=>Ae.createElement("div",{class:this.getFooterClass()},Ae.createElement(hl,{model:this.props.model,controller:this.props.controller}))),Ae.createElement(Cx,{predicate:this.bindFn(this.shouldShowActionInfo)},()=>Ae.createElement("div",{class:this.getFooterClass()},Ae.createElement(lh,{model:this.props.model,controller:this.props.controller})))),Ae.createElement("span",{class:Ae.const("dcg-tab dcg-action-drag dcg-action-icon-touch"),handleevent:Ae.const("true"),tapboundary:Ae.const("true"),disablescroll:Ae.const("true"),onTapStart:this.bindFn(this.onDragPending)},Ae.createElement("span",{class:Ae.const("dcg-num")},()=>this.model.displayIndex),Ae.createElement("div",{class:Ae.const("dcg-tab-interior dcg-action-icon-mouse")},Ae.createElement(dh,{model:this.props.model,controller:this.props.controller}))),Ae.createElement(Gs,{controller:this.props.controller,id:()=>this.model.id}))}isReadonly(){return this.controller.isItemReadonly(this.id)}shouldShowActionInfo(){return!!(this.model.clickableInfo&&this.model.clickableInfo.enabled&&this.model.clickableInfo.latex)}getFooterClass(){return this.isFirstRender()?this.const("dcg-expression-bottom dcg-indent-in-folder"):this.const("dcg-expression-bottom dcg-fadein-bottom dcg-indent-in-folder")}onNameInput(e){this.controller.dispatch({type:"set-image-name",id:this.id,name:e})}onNameFocusChange(e){e?this.controller.dispatch({type:"set-focus-location",location:{type:"image",id:this.id,location:"name"}}):this.getFocusedInput()==="name"&&this.controller.dispatch({type:"blur-focus-location",location:{type:"image",id:this.id,location:"name"}})}onNameSpecialKey(e){return this.controller.dispatch({type:"on-special-key-pressed",key:e})}getFocusedInput(){let e=this.controller.getFocusLocation();if(e&&e.type==="image"&&e.id===this.model.id)return e.location}onRetryLoad(){this.controller.dispatch({type:"image-retry-loading",id:this.id})}shouldShowBrailleError(){return this.controller.getBrailleMode()!=="none"&&!!this.model.error}insertFiles(e){this.controller.dispatch({type:"change-image",files:e,id:this.id})}onMouseSelect(e){e.type==="dcg-tap"&&e.device==="mouse"||e.type==="dcg-tapstart"&&e.device==="touch"||e.wasHandled()||(e.handle(),this.controller.dispatch({type:"set-selected-id",id:this.id}))}};var Ex=__dcg_shared_module_exports__['e']($());var Dx=class extends na{didMount(){this.onItemViewMounted()}willUnmount(){this.onItemViewUnmounted()}template(){let e="";return this.model.cachedRenderHeight&&(e="height:"+this.model.cachedRenderHeight+"px"),Ex.createElement("div",{class:Ex.const("dcg-do-not-blur dcg-expressionitem dcg-shell"),"expr-id":this.const(this.model.id),onTap:this.bindFn(this.onMouseSelect),style:Ex.const(e)})}};var Km=__dcg_shared_module_exports__['e']($()),kx=class extends Km.Class{init(){this.controller=this.props.controller()}template(){return Km.createElement("div",{class:Km.const("dcg-drag-container"),style:()=>({top:this.getTopPx(),left:this.getLeftPx()})},this.children)}getTopPx(){let e=this.controller.getRawDragState();if(e)return e.itemTop+"px"}getLeftPx(){let e=this.controller.getRawDragState();if(e)return e.itemLeft+"px"}};var uc={delimiter:"",header:!1,dynamicTyping:!1,preview:0,step:void 0,encoding:"",comments:!1,complete:void 0,error:void 0,download:!1,chunk:void 0,keepEmptyRows:!1},Wo={};Wo.parse=CJ;Wo.RECORD_SEP="";Wo.UNIT_SEP="";Wo.BYTE_ORDER_MARK="\uFEFF";Wo.BAD_DELIMITERS=["\r",`
`,'"',Wo.BYTE_ORDER_MARK];Wo.LocalChunkSize=1024*1024*10;Wo.RemoteChunkSize=1024*1024*5;Wo.DefaultDelimiter=",";Wo.Parser=G0;Wo.ParserHandle=sK;function CJ(r,e){var t=SJ(e),i=new sK(t),o=i.parse(r);return o}function sK(r){var e=/^\s*-?(\d*\.?\d+|\d+\.?\d*)(e[-+]?\d+)?\s*$/i,t=this,i,o,n=!1,a,s=[],l={data:[],errors:[],meta:{}};r=g1(r),this.parse=function(S){if(a=!1,!r.delimiter){var k=g(S);k.successful?r.delimiter=k.bestDelimiter:(a=!0,r.delimiter=Wo.DefaultDelimiter),l.meta.delimiter=r.delimiter}if(Um(r.step)){var I=r.step;r.step=function(M){l=M,d()?c():I(c(),t)}}return r.preview&&r.header&&r.preview++,i=S,o=new G0(r),l=o.parse(i),c(),Um(r.complete)&&!n&&r.complete(l),n?{meta:{paused:!0}}:l},this.pause=function(){n=!0,o.abort(),i=i.substr(o.getCharIndex())},this.resume=function(){n=!1,o=new G0(r),o.parse(i),Um(r.complete)&&!n&&r.complete(l)},this.abort=function(){o.abort(),Um(r.complete)&&r.complete(l),i=""};function c(){return l&&a&&(C("Delimiter","UndetectableDelimiter","Unable to auto-detect delimiting character; defaulted to '"+Wo.DefaultDelimiter+"'"),a=!1),d()&&u(),h()}function d(){return r.header&&s.length==0}function u(){if(l){for(var S=0;d()&&S<l.data.length;S++)for(var k=0;k<l.data[S].length;k++)s.push(l.data[S][k]);l.data.splice(0,1)}}function h(){if(!l||!r.header&&!r.dynamicTyping)return l;for(var S=0;S<l.data.length;S++){for(var k={},I=0;I<l.data[S].length;I++){if(r.dynamicTyping){var M=l.data[S][I];M=="true"?l.data[S][I]=!0:M=="false"?l.data[S][I]=!1:l.data[S][I]=b(M)}r.header&&(I>=s.length?(k.__parsed_extra||(k.__parsed_extra=[]),k.__parsed_extra.push(l.data[S][I])):k[s[I]]=l.data[S][I])}r.header&&(l.data[S]=k,I>s.length?C("FieldMismatch","TooManyFields","Too many fields: expected "+s.length+" fields but parsed "+I,S):I<s.length&&C("FieldMismatch","TooFewFields","Too few fields: expected "+s.length+" fields but parsed "+I,S))}return r.header&&l.meta&&(l.meta.fields=s),l}function g(S){for(var k=[",","	","|",";",Wo.RECORD_SEP,Wo.UNIT_SEP],I,M,E,A=0;A<k.length;A++){var V=k[A],G=0,P=0;E=void 0;for(var O=new G0({delimiter:V,preview:10}).parse(S),R=0;R<O.data.length;R++){var q=O.data[R].length;if(P+=q,typeof E=="undefined"){E=q;continue}else q>1&&(G+=Math.abs(q-E),E=q)}P/=O.data.length,(typeof M=="undefined"||G<M)&&P>1.99&&(M=G,I=V)}return r.delimiter=I,{successful:!!I,bestDelimiter:I}}function b(S){var k=e.test(S);return k?parseFloat(S):S}function C(S,k,I,M){l.errors.push({type:S,code:k,message:I,row:M})}}function G0(r){var e=/^\s*$/,t,i,o,n,a,s,l,c,d,u,h,g,b,C,S,k=!1;r=r||{},i=r.delimiter,o=r.comments,n=r.step,s=r.preview,(typeof i!="string"||i.length!=1||Wo.BAD_DELIMITERS.indexOf(i)>-1)&&(i=","),o===!0?o="#":(typeof o!="string"||o.length!=1||Wo.BAD_DELIMITERS.indexOf(o)>-1||o==i)&&(o=!1),this.parse=function(j){if(typeof j!="string")throw"Input must be a string";return De(j),I()},this.abort=function(){k=!0},this.getCharIndex=function(){return c};function I(){for(;c<t.length&&!(k||s>0&&S>=s);)l=='"'?A():d?V():G(),M();return E()}function M(){c++,l=t[c]}function E(){if(k&&Q("Abort","ParseAbort","Parsing was aborted by the user's step function"),d&&Q("Quotes","MissingQuotes","Unescaped or mismatched quotes"),U(),!Um(n))return re()}function A(){_()&&!D()?d=!d:(R(),d&&D()?c++:Q("Quotes","UnexpectedQuotes","Unexpected quotes"))}function V(){(K(c)||v(c))&&u++,R()}function G(){l==i?q():K(c)?(J(),M()):v(c)?J():P()?O():R()}function P(){if(!o)return!1;var j=c==0||v(c-1)||K(c-2);return j&&t[c]===o}function O(){for(;!K(c)&&!v(c)&&c<t.length;)M()}function R(){h[b][C]+=l}function q(){h[b].push(""),C=h[b].length-1}function J(){U(),u++,S++,h.push([]),b=h.length-1,q()}function U(){z(),Um(n)&&(h[b]&&n(re()),se())}function z(){h[b].length==1&&e.test(h[b][0])&&(r.keepEmptyRows?h[b].splice(0,1):h.splice(b,1),b=h.length-1)}function K(j){return j<t.length-1&&(t[j]=="\r"&&t[j+1]==`
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la.createElement("div",{class:()=>({"dcg-btn-flat-gray":this.props.isPillbox(),"dcg-btn-flat-gray-group":this.props.isPillbox(),"dcg-group-horizontal":this.props.isPillbox()})},la.createElement(Ce,{tooltip:()=>this.controller.getshowKeyboardShortcutsInTooltips()?this.controller.s("graphing-calculator-label-undo-with-shortcut-tooltip"):this.controller.s("graphing-calculator-label-undo-tooltip"),gravity:this.const("s"),disabled:()=>!this.controller.canUndo(),displayBlock:this.props.isPillbox},la.createElement("button",{class:()=>({"dcg-unstyled-button":!0,"dcg-action-undo":!0,"dcg-icon-btn":!0,"dcg-pillbox-btn-interior":this.props.isPillbox(),"dcg-disabled":!this.controller.canUndo()}),tabindex:()=>this.controller.canUndo()?0:-1,"aria-label":()=>this.controller.s("graphing-calculator-narration-undo"),onTap:this.bindFn(this.undo),"aria-disabled":()=>!this.controller.canUndo()},la.createElement("i",{class:la.const("dcg-icon-undo"),"aria-hidden":la.const("true")}))),la.createElement(Ce,{tooltip:()=>this.controller.getshowKeyboardShortcutsInTooltips()?this.controller.s("graphing-calculator-label-redo-with-shortcut-tooltip"):this.controller.s("graphing-calculator-label-redo-tooltip"),gravity:this.const("s"),disabled:()=>!this.controller.canRedo(),displayBlock:this.props.isPillbox},la.createElement("button",{class:()=>({"dcg-unstyled-button":!0,"dcg-action-redo":!0,"dcg-icon-btn":!0,"dcg-pillbox-btn-interior":this.props.isPillbox(),"dcg-disabled":!this.controller.canRedo()}),tabindex:()=>this.controller.canRedo()?0:-1,"aria-label":()=>this.controller.s("graphing-calculator-narration-redo"),onTap:()=>this.controller.dispatch({type:"redo"}),"aria-disabled":()=>!this.controller.canRedo()},la.createElement("i",{class:la.const("dcg-icon-redo"),"aria-hidden":la.const("true")}))))}undo(){this.controller.hasVisibleAndUndoableToast()?this.controller.toastUndo():this.controller.dispatch({type:"undo"})}};var gc=__dcg_shared_module_exports__['e']($());kt();var P0=class extends gc.Class{init(){this.controller=this.props.controller()}toggleMuted(){var e;(e=this.controller.toneController)!=null&&e.isGlobalMuted()?this.controller.dispatch({type:"unmute-global"}):this.controller.dispatch({type:"mute-global"})}getMutedState(){return!this.controller.toneController||this.controller.toneController.isGlobalMuted()?"muted":"playing"}getAriaLabel(){switch(this.getMutedState()){case"playing":return this.controller.s("graphing-calculator-narration-mute-all");case"muted":return this.controller.s("graphing-calculator-narration-unmute-all")}}template(){return gc.createElement(Ce,{gravity:this.const("s"),tooltip:this.bindFn(this.getAriaLabel)},gc.createElement("button",{class:()=>{var e;return{"dcg-global-mute-button":!0,"dcg-unstyled-button":!0,"dcg-icon-btn":!0,"dcg-is-muted":this.getMutedState()==="muted","dcg-has-never-interacted":!((e=this.controller.toneController)!=null&&e.getHasEverInteractedWithMute())}},didMount:e=>W(e).on("tipsyshow",()=>{var t;(t=this.controller.toneController)==null||t.registerMuteInteraction(),this.update()}),onTap:()=>this.toggleMuted(),manageFocus:this.const(Fe({controller:this.controller,location:{type:"global-mute-button"}})),"aria-label":this.bindFn(this.getAriaLabel)},gc.createElement("span",{class:gc.const("dcg-first-time-animation")}),gc.createElement("i",{class:gc.const("dcg-icon-volume")})))}};var{If:mc}=et.Components,Ax=class extends et.Class{init(){this.controller=this.props.controller()}template(){return et.createElement("div",{class:()=>({"dcg-expression-top-bar":!0,"dcg-expressions-scrolled":this.showShadow()}),role:et.const("toolbar"),"aria-label":()=>this.controller.s("graphing-calculator-narration-expression-bar"),didMount:e=>{this.node=e},onTapStart:this.bindFn(this.clearSelectionOnMobile)},et.createElement(mc,{predicate:this.bindFn(this.showHamburger)},()=>et.createElement("button",{class:et.const("dcg-unstyled-button dcg-action-opendrawer dcg-tooltip dcg-icon-btn 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It=__dcg_shared_module_exports__['e']($());var{If:Gx}=It.Components,_0=class extends It.Class{constructor(){super(...arguments),this.justGlobalReplaced=!1}init(){this.controller=this.props.controller()}template(){return It.createElement("div",{class:()=>({"dcg-expression-search-bar":!0,"dcg-expressions-scrolled":this.props.expsScrolled()&&!this.controller.getTickerOpen()}),role:It.const("search")},It.createElement("div",{class:It.const("dcg-search-row")},It.createElement("div",{class:It.const("dcg-search-mathquill-container")},It.createElement(ve,{hasError:this.const(!1),getAriaLabel:()=>this.controller.s("graphing-calculator-label-search-expressions"),getAriaPostLabel:()=>this.controller.getExpressionSearchStr().length===0?this.controller.raw(""):this.shouldShowReplaceError()?this.controller.s("graphing-calculator-error-expression-replacement"):this.shouldShowSearchError()?this.controller.s("graphing-calculator-error-expression-search"):this.controller.s("shared-calculator-text-search-results",{count:__dcg_shared_module_exports__['jb'](this.controller.getExpressionSearchCount())}),capExpressionSize:this.const(!1),onUserChangedLatex:this.bindFn(this.onSearchChange),latex:()=>this.controller.getRawExpressionSearchStr(),isFocused:this.bindFn(this.isSearchFocused),config:this.bindFn(this.getMQConfig),onFocusedChanged:this.bindFn(this.onSearchFocusChanged),noFadeout:this.const(!0),onUserPressedKey:(e,t)=>{if(e==="Esc")t&&t.preventDefault(),this.closeSearch();else 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i=ve.getFocusedMathquill();if(!i)return;i.keystroke(e,t),this.controller.getRawExpressionSearchStr()!==i.latex()&&(this.justGlobalReplaced=!1,this.onSearchChange(i.latex()))}}}),It.createElement("i",{class:It.const("dcg-icon-search"),"aria-hidden":It.const("true")}),It.createElement(Gx,{predicate:()=>this.controller.getRawExpressionSearchStr().length===0},()=>It.createElement("span",{class:It.const("dcg-search-placeholder")},()=>this.controller.s("graphing-calculator-label-search-expressions"))),It.createElement(Gx,{predicate:()=>this.shouldShowSearchError()},()=>It.createElement("span",{class:It.const("dcg-search-replace-icon-container")},It.createElement(Bo,{error:()=>this.controller.s("graphing-calculator-error-expression-search"),gravity:this.const("s"),size:this.const("small")}))),It.createElement(Gx,{predicate:()=>this.controller.isSearchReplaceValid()&&!this.justGlobalReplaced},()=>It.createElement("span",{class:It.const("dcg-search-replace-icon-container")},It.createElement("i",{class:It.const("dcg-icon-replace"),role:It.const("button"),tabindex:It.const("0"),"aria-label":()=>this.controller.s("graphing-calculator-button-replace"),onTap:this.bindFn(this.onGlobalReplace)}))),It.createElement(Gx,{predicate:()=>this.justGlobalReplaced},()=>It.createElement("span",{class:It.const("dcg-search-replace-icon-container")},It.createElement("i",{class:It.const("dcg-icon-check"),"aria-hidden":It.const("true")}))),It.createElement(Gx,{predicate:()=>this.shouldShowReplaceError()},()=>It.createElement("span",{class:It.const("dcg-search-replace-icon-container")},It.createElement(Bo,{error:()=>this.controller.s("graphing-calculator-error-expression-replacement"),gravity:this.const("s"),size:this.const("small")})))),It.createElement("i",{onTap:()=>this.closeSearch(),tabindex:It.const("0"),"aria-label":()=>this.controller.s("account-shell-button-cancel"),role:It.const("button"),class:It.const("dcg-icon-remove 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e=this.controller.getFocusLocation();return!!e&&e.type==="search-expressions"}onReplaceChange(e){this.controller.dispatch({type:"update-expression-replace-str",str:e})}onReplaceFocusChanged(e){e?this.controller.dispatch({type:"set-focus-location",location:{type:"replace-expressions"}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"replace-expressions"}})}isReplaceFocused(){let e=this.controller.getFocusLocation();return!!e&&e.type==="replace-expressions"}getMQConfig(){return this.controller.getMathquillConfig({additionalOperators:["label","rename","image"]})}};var Ct=__dcg_shared_module_exports__['e']($());var{If:hK,IfDefined:kJ}=Ct.Components,F0=class extends Ct.Class{init(){this.controller=this.props.controller()}template(){return Ct.createElement("div",{class:()=>({"dcg-ticker":!0,"dcg-expressions-scrolled":this.props.expsScrolled()})},Ct.createElement("div",{class:Ct.const("dcg-ticker-settings-container")},Ct.createElement("div",{class:Ct.const("dcg-ticker-settings-internal")},Ct.createElement("div",{class:Ct.const("dcg-editable-mathquill-container dcg-action-definition")},Ct.createElement("span",{class:Ct.const("dcg-ticker-label")},()=>this.controller.raw("Run")),Ct.createElement(ve,{hasError:()=>!!this.getHandlerErrorString(),getAriaPostLabel:()=>{let e=this.getHandlerErrorString();return e?this.controller.unpack(e):""},capExpressionSize:this.const(!1),onUserChangedLatex:e=>this.dispatchHandlerLatexIfChanged(e),latex:()=>this.getHandlerLatex(),getAriaLabel:()=>this.controller.s("graphing-calculator-narration-tick-action"),isFocused:()=>this.getFocusedInput()==="handler",config:()=>this.getMQConfig(),onFocusedChanged:e=>this.handleFocusedChanged("handler",e),selectOnFocus:this.const(!0),noFadeout:this.const(!0),onUserPressedKey:(e,t)=>{this.handlePressedKey("handler",e,t)}}),kJ(()=>this.getHandlerErrorString(),e=>Ct.createElement("span",{class:Ct.const("dcg-clickable-info-error-container")},Ct.createElement(Bo,{error:()=>this.controller.unpack(e()),gravity:this.const("s"),size:this.const("small")})))),Ct.createElement("div",{class:Ct.const("dcg-editable-mathquill-container 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dcg-do-not-blur")}))}iconDisabled(){return!!(this.getMinStepErrorString()||this.getHandlerErrorString()||!this.isHandlerMaybeValid())}isHandlerMaybeValid(){var t;return((t=this.controller.getTicker().formula)==null?void 0:t.handler.status)==="maybe-valid"}closeTicker(){this.controller.dispatch({type:"close-ticker"})}toggleTicker(){this.iconDisabled()||this.controller.dispatch({type:"toggle-ticker"})}getPlayIcon(){return this.controller.getTickerPlaying()?"pause":"play"}getIconAriaLabel(){return this.controller.getTickerPlaying()?this.controller.s("graphing-calculator-label-ticker-pause"):this.controller.s("graphing-calculator-label-ticker-play")}getFocusedInput(){let e=this.controller.getFocusLocation();if(!(!e||e.type!=="ticker"))return e.location}handlePressedKey(e,t,i){let o=ve.getFocusedMathquill();if(o){if(t==="Enter"&&this.shouldShowSliderPrompt()&&this.controller.dispatch({type:"create-sliders-for-ticker",variables:eb(this.props.controller().getTicker())}),t==="Esc"&&this.controller.getExpressionSearchOpen()&&this.controller.dispatch({type:"close-expression-search"}),t==="Right"&&e==="handler"||t==="Left"&&e==="minstep"||t==="Down"||t==="Up"){var n=ve.applyArrowKeyAndReturnIfWasAtBounds(o,t,i);if(!n)return;if(t==="Down"||t==="Up")return this.controller.dispatch({type:"on-special-key-pressed",key:t});if(t==="Right"){this.handleFocusedChanged("minstep",!0);return}else if(t==="Left"){this.handleFocusedChanged("handler",!0);return}}o.keystroke(t,i),e==="handler"?this.dispatchHandlerLatexIfChanged(o.latex()):e==="minstep"&&this.dispatchMinStepLatexIfChanged(o.latex())}}handleFocusedChanged(e,t){t?this.controller.dispatch({type:"set-focus-location",location:{type:"ticker",location:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"ticker",location:e}})}dispatchHandlerLatexIfChanged(e){this.getHandlerLatex()!==e&&this.controller.dispatch({type:"update-ticker-handlerlatex",latex:e})}dispatchMinStepLatexIfChanged(e){this.getMinStepLatex()!==e&&this.controller.dispatch({type:"update-ticker-minsteplatex",latex:e})}getHandlerLatex(){return this.controller.getTickerHandlerLatex()}getMinStepLatex(){return this.controller.getTickerMinStepLatex()}getMQConfig(){return this.controller.getMathquillConfig({additionalOperators:["dt"]})}getHandlerErrorString(){return this.getHandlerLatex()?iO(this.controller.getTicker()):void 0}getMinStepErrorString(){return oO(this.controller.getTicker())}shouldShowSliderPrompt(){return this.controller.areSlidersEnabled()?eb(this.controller.getTicker()).length>0:!1}};var Eo=__dcg_shared_module_exports__['e']($());var{For:gK,If:TJ}=Eo.Components,R0=class extends Eo.Class{init(){this.controller=this.props.controller(),this.currentlyInspectedDepth=1/0,this.cachedTokenDepths={depths:{},isInvalid:!1},this.updateCachedTokenDepthInfo()}willUpdate(){this.updateCachedTokenDepthInfo()}updateCachedTokenDepthInfo(){let e="",t=!1,i=this.controller.getFocusLocation();if(i&&i.type==="expression"){let n=this.controller.getFocusedItem();(n==null?void 0:n.type)==="expression"&&(e=n.id,t=!!n.error&&n.latex!==""||!!n.formula.variables.length)}if(this.cachedTokenDepths.focusedExpressionBeforeError==e&&t){this.cachedTokenDepths.isInvalid=!0;return}this.cachedTokenDepths={depths:this.controller.cachedGeoTokenDepths,isInvalid:!1,focusedExpressionBeforeError:t?void 0:e}}template(){return Eo.createElement("div",{class:()=>({"dcg-geo-show-constructions-pane":!0,"dcg-transient-error":this.cachedTokenDepths.isInvalid,"dcg-cant-drag-item":!!this.controller.getDraggedItemId()&&!this.controller.canDraggedItemBeMovedIntoTokenPane()}),"aria-label":()=>this.controller.s("graphing-calculator-narration-geometry-token-navigator-label"),role:Eo.const("region"),didUnmount:()=>this.lastFocusedIdentifier=void 0,onKeydown:this.bindFn(this.handleKeydown)},Eo.createElement(TJ,{predicate:()=>this.controller.getGeometryTokenCount()===0},()=>Eo.createElement("div",{class:Eo.const("dcg-empty-constructions")},()=>this.controller.s("graphing-calculator-text-geometry-no-constructed-objects"))),Eo.createElement(gK,{each:this.bindFn(this.getObjectDepths)},Eo.createElement("div",{class:Eo.const("dcg-displayed-sections-container")},e=>Eo.createElement("div",{class:()=>({"dcg-displayed-section-level":!0,"dcg-selected-level":parseInt(e)===this.getCurrentlyInspectedDepth(),"dcg-below-the-line":parseInt(e)>this.getCurrentlyInspectedDepth()})},Eo.createElement(gK,{each:()=>this.getTokensForDepth(e),key:(t,i)=>i},Eo.createElement("span",{role:Eo.const("listbox"),"aria-label":()=>this.controller.s("graphing-calculator-narration-geometry-token-navigator-depth",{depth:e})},(t,i)=>Eo.createElement("span",{class:()=>({"dcg-token-being-dragged-container":this.isTokenBeingDragged(e,i)}),onTapStart:o=>{let n=this.getCalcIdForDepth(e,i),a=this.controller.getItemModel(n);!a||a.type!=="expression"||this.controller.isItemInGeoFolder(a.id)&&this.props.onDragPending(o,{type:"token",calcId:n,originalIndex:a.index})}},Eo.createElement(Xl,{showParentChildrenHover:this.const(!0),controller:this.props.controller,identifier:()=>this.getIdentifierForDepth(e,i),insideMQ:this.const(!1),insideGroup:this.const(!0),focusLocation:()=>({type:"geo-token",identifier:this.getIdentifierForDepth(e,i)}),putInTabOrder:()=>{if(this.lastFocusedIdentifier===void 0){let o=this.getObjectDepths();this.lastFocusedIdentifier=this.getIdentifierForDepth(o[0],0)}return this.lastFocusedIdentifier===this.getIdentifierForDepth(e,i)}}))))))))}isTokenBeingDragged(e,t){let i=this.controller.getDraggedItemId();if(!i)return!1;if(this.controller.isItemInGeoFolder(i))return i==this.getCalcIdForDepth(e,t)}getCurrentlyInspectedDepth(){return Math.min(this.currentlyInspectedDepth,this.getObjectDepths().length-1)}getIdentifierForDepth(e,t){var i=this.getTokensForDepth(e)[t];return i?i.identifier:""}getCalcIdForDepth(e,t){var i=this.getTokensForDepth(e)[t];return i?i.calcId:""}getTokensForDepth(e){let{depths:t}=this.cachedTokenDepths;var i=t[e];return i?i.filter(o=>{let{calcId:n}=o,a=this.controller.getItemModel(n);return!this.controller.isGeoItemReadonlyOrInert(a)}):[]}getObjectDepths(){let e=Object.keys(this.cachedTokenDepths.depths);return e.sort((t,i)=>{let o=parseInt(t),n=parseInt(i);return isFinite(o)?isFinite(n)?o-n:1:-1}),e}selectItemIfNecessary(){if(this.controller.hasAnyItemsSelected())return;let e=this.controller.getFocusLocation();if((e==null?void 0:e.type)!=="geo-token")return;let{calcId:t}=this.controller.cachedGeoTokenInfo[e.identifier];!t||!this.controller.getItemModel(t)||this.controller.dispatch({type:"set-selected-id",id:t})}handleKeydown(e){let t=this.controller.getFocusLocation(),i=ue(e),o=Ai(e);if(e.ctrlKey&&e.shiftKey&&!e.altKey&&!e.metaKey&&o==="O"){e.preventDefault(),e.stopPropagation(),this.selectItemIfNecessary(),this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"multi-select-more",guid:_u(),focusFirstOption:!0,previousFocusLocation:t}});return}if(e.altKey&&!e.ctrlKey&&!e.metaKey&&e.shiftKey&&o==="T"){if(e.preventDefault(),e.stopPropagation(),(t==null?void 0:t.type)!=="geo-token")return;let{calcId:h}=this.controller.cachedGeoTokenInfo[t.identifier];if(!h)return;let g=this.controller.getItemModel(h);if(!hs(g))return;this.controller.convertToNamedAssignment(g),Po(g,""),this.controller.dispatch({type:"set-none-selected"}),this.controller.dispatch({type:"set-focus-location",location:{type:"expression",id:g.id}});return}if(e.altKey||e.ctrlKey||e.metaKey||e.shiftKey)return;if(i==="Esc"){e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"set-show-constructions-open",open:!1,setFocus:!0});return}if(i!=="Up"&&i!=="Down"&&i!=="Left"&&i!=="Right")return;e.preventDefault(),e.stopPropagation();let n=this.getObjectDepths();if(n.length===0)return;let a="";if(t&&t.type==="geo-token")a=t.identifier;else{let h=this.getTokensForDepth(n[0])[0];if(!h)return;a=h.identifier}if(a==="")return;let s,l=-1,c=[];for(s=0;s<n.length;s++){let h=n[s];if(c=this.getTokensForDepth(h),!!c&&(l=__dcg_shared_module_exports__['Ga'](c,{identifier:a}),l!==-1))break}if(s===-1||l===-1)return;i==="Up"?s=Math.max(s-1,0):i==="Down"?s=Math.min(s+1,n.length-1):i==="Left"?l=Math.max(l-1,0):i==="Right"&&(l=Math.min(l+1,c.length-1));let d=this.getTokensForDepth(n[s]);if(!d)return;l=Math.min(l,d.length-1);let u=d[l].identifier;this.controller.dispatch({type:"set-focus-location",location:{type:"geo-token",identifier:u}}),this.lastFocusedIdentifier=u}};var Fi=__dcg_shared_module_exports__['e']($());var mK=__dcg_shared_module_exports__['e']($());var _i=class extends mK.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}getFocusedInput(){let e=this.controller.getFocusLocation(),t=this.model.type==="table-column"?this.model.table.id:this.id;if(!(!e||e.type!=="expression-menu"||e.id!==t))return e.location}handleFocusedChanged(e,t){let i=this.model.type==="table-column"?this.model.table.id:this.id;e?this.controller.dispatch({type:"set-focus-location",location:{type:"expression-menu",id:i,location:t}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"expression-menu",id:i,location:t}})}onColorSelected(e){this.model.type!=="image"&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-color",id:this.id,color:e}):this.controller.dispatch({type:"set-tablecolumn-color",color:e,tableId:this.model.table.id,columnId:this.id}))}onCustomColorSelected(e){this.model.type!=="image"&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-colorlatex",id:this.id,colorLatex:e}):this.controller.dispatch({type:"set-tablecolumn-colorlatex",tableId:this.model.table.id,columnId:this.model.id,colorLatex:e}))}getModelColor(){return this.model.type==="image"?"":Kc(this.model)}};var Xt=__dcg_shared_module_exports__['e']($());var gd=__dcg_shared_module_exports__['e']($()),zr=class extends gd.Class{template(){return gd.createElement("div",{class:()=>({"dcg-toggle-view":!0,"dcg-toggled":this.props.toggled()}),"aria-label":()=>this.props.ariaLabel(),role:gd.const("checkbox"),tabindex:gd.const("0"),"aria-checked":()=>this.props.toggled(),toggled:()=>this.props.toggled(),onTap:this.bindFn(this.props.onChange)},gd.createElement("div",{class:gd.const("dcg-toggle-switch")}))}};var{If:f1}=Xt.Components,Hm=class extends _i{template(){return Xt.createElement("div",{class:Xt.const("dcg-options-menu-section")},Xt.createElement("div",{class:Xt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-lines"),Xt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-lines-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleLinesVisible)})),Xt.createElement(f1,{predicate:()=>this.props.isOpen()},()=>Xt.createElement("div",{class:Xt.const("dcg-options-menu-content")},Xt.createElement("div",{class:Xt.const("dcg-options-flex-container")},Xt.createElement("div",{class:Xt.const("dcg-options-left-side")},Xt.createElement("div",{class:Xt.const("dcg-iconed-mathquill-row 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dcg-line-thickness-row")},Xt.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-line-thickness-tooltip"),sticky:this.const(!0),gravity:this.const("s")},Xt.createElement("i",{class:Xt.const("dcg-icon-line-thickness"),"aria-hidden":Xt.const("true")})),Xt.createElement(Vt,{latex:()=>this.model.lineWidth,placeholder:this.bindFn(this.getLineWidth),isFocused:()=>this.getFocusedInput()==="linewidth",ariaPostLabel:()=>this.isLineWidthValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-label-line-thickness-tooltip"),hasError:()=>!this.isLineWidthValid(),handleLatexChanged:this.bindFn(this.dispatchLineWidthLatexIfChanged),dataLabelAttributeValue:this.const("line-width"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"linewidth")}))),Xt.createElement("div",{class:Xt.const("dcg-options-right-side")},Xt.createElement(f1,{predicate:this.bindFn(this.shouldShowLineStyles)},()=>Xt.createElement(ri,{staticConfig:this.bindFn(this.getPointStyleOptions),ariaGroupLabel:()=>this.controller.s("graphing-calculator-heading-style"),theme:this.const("mini")})))),Xt.createElement(f1,{predicate:this.props.isFirstOpenSection},()=>Xt.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)})))))}getLineWidth(){return this.isGeometryPolygon()?""+1.5:""+2.5}getLineOpacity(){return""+1}isGeometryPolygon(){return this.controller.isGeometry()&&this.model.type==="expression"&&Rd(this.model)}getPointStyleOptions(){return["SOLID","DASHED","DOTTED"].map(t=>({key:t,icon:()=>this.getStyleIcon(t),ariaLabel:()=>this.getStyleAria(t),selected:()=>this.model.lineStyle===t,class:()=>"dcg-line-segmented-option",onSelect:()=>{this.onLineStyleSelected(t)}}))}getStyleIcon(e){switch(e){case"SOLID":return"dcg-icon-line-solid";case"DASHED":return"dcg-icon-line-dashed";case"DOTTED":return"dcg-icon-line-dotted"}}getStyleAria(e){let t=this.controller.s;switch(e){case"SOLID":return t("graphing-calculator-narration-line-style-solid");case"DASHED":return t("graphing-calculator-narration-line-style-dashed");case"DOTTED":return t("graphing-calculator-narration-line-style-dotted")}}isLineOpacityValid(){return this.model.type==="expression"?f_(this.model):this.model.type==="table-column"?WP(this.model):!1}isLineWidthValid(){return this.model.type==="expression"?_C(this.model):this.model.type==="table-column"?$P(this.model):!1}dispatchLineOpacityLatexIfChanged(e){this.model.lineOpacity!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-lineopacity",id:this.id,lineOpacity:e}):this.controller.dispatch({type:"set-tablecolumn-lineopacity",tableId:this.model.table.id,columnId:this.model.id,lineOpacity:e}))}shouldShowLineStyles(){return!(this.model.type==="expression"&&Ul(this.model))}onLineStyleSelected(e){this.model.lineStyle!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-linestyle",id:this.id,lineStyle:e}):this.controller.dispatch({type:"set-tablecolumn-linestyle",tableId:this.model.table.id,columnId:this.model.id,lineStyle:e}))}dispatchLineWidthLatexIfChanged(e){this.model.lineWidth!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-linewidth",id:this.id,lineWidth:e}):this.controller.dispatch({type:"set-tablecolumn-linewidth",tableId:this.model.table.id,columnId:this.model.id,lineWidth:e}))}toggleLinesVisible(){this.model.type==="expression"?this.controller.dispatch({type:"set-item-lines",id:this.id,lines:!this.props.isOpen()}):this.controller.dispatch({type:"set-tablecolumn-lines",tableId:this.model.table.id,columnId:this.model.id,bool:!this.props.isOpen()})}};var Vx=__dcg_shared_module_exports__['e']($());var N0=class extends _i{template(){return Vx.createElement("div",{class:Vx.const("dcg-options-menu-section")},Vx.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected),customColorVisibility:()=>this.model.type==="expression"&&DC(this.model)?"hidden":"visible"}))}};var no=__dcg_shared_module_exports__['e']($());var{If:b1}=no.Components,B0=class extends _i{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return no.createElement("div",{class:no.const("dcg-options-menu-section")},no.createElement("div",{class:no.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-fill"),no.createElement(b1,{predicate:()=>!this.isInequality()},()=>no.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-fill-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleFillVisible)}))),no.createElement(b1,{predicate:this.props.isOpen},()=>no.createElement("div",{class:no.const("dcg-options-menu-content")},no.createElement("div",{class:no.const("dcg-iconed-mathquill-row dcg-fill-opacity-row")},no.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-opacity-tooltip"),sticky:this.const(!0),gravity:this.const("s")},no.createElement("i",{class:no.const("dcg-icon-opacity"),"aria-hidden":no.const("true")})),no.createElement(Vt,{latex:()=>this.model.fillOpacity,placeholder:this.bindFn(this.getFillOpacity),isFocused:()=>this.getFocusedInput()==="opacity",ariaPostLabel:()=>QT(this.model)?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-fill-opacity"),hasError:()=>!QT(this.model),handleLatexChanged:this.bindFn(this.dispatchOpacityLatexIfChanged),dataLabelAttributeValue:this.const("fill-opacity"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"opacity")})),no.createElement(b1,{predicate:this.props.isFirstOpenSection},()=>no.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)})))))}getFillOpacity(){return""+.4}isInequality(){return Ul(this.model)}toggleFillVisible(){this.controller.dispatch({type:"set-item-fill",id:this.id,fill:!this.props.isOpen()})}dispatchOpacityLatexIfChanged(e){this.model.fillOpacity!==e&&this.controller.dispatch({type:"set-item-fillopacity",id:this.id,fillOpacity:e})}};var Qt=__dcg_shared_module_exports__['e']($());var bt=__dcg_shared_module_exports__['e']($());var{If:fK,Switch:bK}=bt.Components,z0=class extends bt.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return bt.createElement("div",{class:bt.const("dcg-clickable-image-info-view"),role:bt.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-narration-clickable-image-options")},bt.createElement("div",{class:bt.const("dcg-clickable-image-state-container")},bt.createElement(Ce,{tooltip:()=>this.tooltip("hovered"),gravity:this.const("s")},bt.createElement(ud,{controller:()=>this.controller,ariaLabel:()=>this.tooltip("hovered"),onFileChange:e=>this.updateImage("hovered",e),readonly:()=>this.controller.isItemReadonly(this.id)},bt.createElement(bK,{key:this.bindFn(this.hoveredStatus)},()=>bt.createElement("div",{class:bt.const("dcg-clickable-image-state"),style:()=>this.getStyleForState("hovered")})))),bt.createElement(fK,{predicate:()=>!!this.model.clickableInfo.hoveredImage},()=>bt.createElement("div",{class:bt.const("dcg-clickable-image-state-close"),onTap:()=>this.removeImageState("hovered"),ariaLabel:()=>this.controller.s("graphing-calculator-label-remove-hovered-image"),role:bt.const("button"),tabIndex:bt.const(0)},bt.createElement("i",{class:bt.const("dcg-icon-remove"),"aria-hidden":bt.const("true")}))),bt.createElement("div",{role:bt.const("heading"),"aria-level":bt.const("2"),class:bt.const("dcg-clickable-image-label")},()=>this.controller.s("graphing-calculator-label-hovered"))),bt.createElement("div",{class:bt.const("dcg-clickable-image-state-container")},bt.createElement(Ce,{tooltip:()=>this.tooltip("depressed"),gravity:this.const("s")},bt.createElement(ud,{controller:()=>this.controller,ariaLabel:()=>this.tooltip("depressed"),onFileChange:e=>this.updateImage("depressed",e),readonly:()=>this.controller.isItemReadonly(this.id)},bt.createElement(bK,{key:this.bindFn(this.depressedStatus)},()=>bt.createElement("div",{class:bt.const("dcg-clickable-image-state"),style:()=>this.getStyleForState("depressed")})))),bt.createElement(fK,{predicate:()=>!!this.model.clickableInfo.depressedImage},()=>bt.createElement("div",{class:bt.const("dcg-clickable-image-state-close"),onTap:()=>this.removeImageState("depressed"),ariaLabel:()=>this.controller.s("graphing-calculator-label-remove-depressed-image"),role:bt.const("button"),tabIndex:bt.const(0)},bt.createElement("i",{class:bt.const("dcg-icon-remove"),"aria-hidden":bt.const("true")}))),bt.createElement("div",{role:bt.const("heading"),"aria-level":bt.const("2"),class:bt.const("dcg-clickable-image-label")},()=>this.controller.s("graphing-calculator-label-depressed"))))}hoveredStatus(){return this.hoveredUploading?"loading":"background"}depressedStatus(){return this.depressedUploading?"loading":"background"}tooltip(e){return(e==="hovered"?this.model.clickableInfo.hoveredImage:this.model.clickableInfo.depressedImage)?e==="depressed"?this.controller.s("graphing-calculator-label-change-depressed-image-tooltip"):this.controller.s("graphing-calculator-label-change-hovered-image-tooltip"):e==="depressed"?this.controller.s("graphing-calculator-label-add-depressed-image-tooltip"):this.controller.s("graphing-calculator-label-add-hovered-image-tooltip")}getImageURLForState(e){let t;if(e==="hovered"){if(this.hoveredStatus()!=="background")return"";t="hoveredImage"}else{if(this.depressedStatus()!=="background")return"";t="depressedImage"}let i=this.model.clickableInfo[t];return i?`url(${i})`:`url(${this.model.image_url})`}getStyleForState(e){let t={"background-image":this.getImageURLForState(e),opacity:1};return e==="hovered"&&!this.model.clickableInfo.hoveredImage&&(t.opacity=.5),t}removeImageState(e){e==="hovered"?this.controller.dispatch({type:"set-hovered-image",id:this.model.id,url:""}):this.controller.dispatch({type:"set-depressed-image",id:this.model.id,url:""})}updateImage(e,t){if(!t||!t[0])return;let i=t[0];e==="hovered"&&(this.hoveredUploading=!0),e==="depressed"&&(this.depressedUploading=!0),this.controller.getGraphSettings().config.imageUploadCallback(i,(o,n)=>{e==="hovered"&&(this.hoveredUploading=!1),e==="depressed"&&(this.depressedUploading=!1),!o&&n&&(e==="hovered"?this.controller.dispatch({type:"set-hovered-image",id:this.model.id,url:n}):this.controller.dispatch({type:"set-depressed-image",id:this.model.id,url:n}))})}};var Ls=__dcg_shared_module_exports__['e']($()),K0=__dcg_shared_module_exports__['e'](IK());var x1=/\{\$([a-zA-Z0-9\-]+([a-zA-Z0-9\-]+_)*[a-zA-Z0-9\-]+)\}/;function MK(r,e){let t=0,i=0,o={},n={},a=s(r);if(!/^<0>/.test(a)||!/<\/0>$/.test(a))throw new 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OJ?r:r.replace(/\{|\}/g,e=>`{"${e}"}`).replace(/(^|[\s\n]+)(\[|\]|\.)/g,(e,t,i)=>`${t}{"${i}"}`)}function FJ(r){return r.__DCGViewLocalizeBindingName}function RJ(r){return typeof r=="function"&&r.__DCGViewLocalizeViewName}var Ip=class extends Ls.Class{init(){this.viewMap={},this.elementMap={},this.bindingMap={},this.i18n=this.props.i18n(),this.templateString=this.serializeToTemplateString(Ls.createElement("div",null,this.children))}template(){return Ls.createElement(Ls.Components.If,{predicate:()=>this.shouldShow()},()=>Ls.createElement(Ls.Components.Switch,{key:()=>w1(this.translatedString())},e=>this.renderDeserializedTemplateNode(this.parseAndValidate(e))))}shouldShow(){let e=this.props.options&&this.props.options();return e&&e.hideUntranslatedView&&this.i18n.hasTranslation?this.i18n.hasTranslation(this.props.key()):!0}translatedString(){let e={};for(let t in this.bindingMap)e[t]=ms(`{$${t}}`);return this.i18n.s(this.props.key(),e)}static variable(e,t){let i=()=>t();return 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Use Localize.subview().");i(o)}}})}};function AK(r){return typeof r=="function"&&r.isDCGViewConst}function GK(r,e,t){return Ls.createElement(r,e,t)}function w1(r){return`<0>${r}</0>`.replace(new RegExp(x1.source,"g"),(t,i)=>`<token id="${i}"/>`)}var{If:U0,IfDefined:NJ,Textarea:BJ}=Qt.Components,Wm=class extends _i{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return Qt.createElement("div",{class:Qt.const("dcg-options-menu-section dcg-clickable-section")},Qt.createElement("div",{class:Qt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-clickable"),Qt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-make-clickable"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleClickable)})),Qt.createElement(U0,{predicate:this.props.isOpen},()=>Qt.createElement("div",{class:Qt.const("dcg-options-menu-content")},Qt.createElement("div",{class:Qt.const("dcg-clickable-menu-row")},Qt.createElement("span",{class:Qt.const("dcg-input-label")},()=>this.controller.s("graphing-calculator-label-update-on-click")),Qt.createElement(ve,{latex:()=>this.model.clickableInfo.latex,placeholder:this.const(""),isFocused:()=>this.getFocusedInput()==="updaterule",capExpressionSize:()=>!!this.controller.getGraphSettings().config.capExpressionSize,selectOnFocus:this.const(!0),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.controller.s("graphing-calculator-narration-click-action"),getAriaPostLabel:this.const(""),hasError:()=>this.hasError(),onUserChangedLatex:e=>this.dispatchUpdateRuleLatexIfChanged(e),onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:e=>this.handleFocusedChanged(e,"updaterule"),dataLabelAttributeValue:this.const("click-handler"),needsSystemKeypad:()=>!this.controller.isKeypadEnabled()}),NJ(()=>this.packedError(),e=>Qt.createElement("span",{class:Qt.const("dcg-clickable-info-error-container")},Qt.createElement(Bo,{error:()=>this.controller.unpack(e()),gravity:this.const("s"),size:this.const("small")})))),Qt.createElement(U0,{predicate:this.bindFn(this.isList)},()=>Qt.createElement("div",{class:Qt.const("dcg-clickable-list-index-notice")},Qt.createElement(Ip,{i18n:this.const(this.controller),key:this.const("graphing-calculator-label-list-index")},Qt.const("Use"),Qt.const(" "),Qt.createElement("span",{class:()=>({"dcg-index-variable-marker":!0,"dcg-btn":!0,"dcg-btn-light-gray":!0,"dcg-mathquill-has-focus":this.getFocusedInput()==="updaterule","dcg-do-not-blur":!0}),onTap:this.bindFn(this.insertIndex)},Qt.const("index")),Qt.const(" "),Qt.const("to reference the clicked index in the list.")))),Qt.createElement(U0,{predicate:()=>this.model.type!=="image"},()=>Qt.createElement(BJ,{placeholder:()=>this.controller.s("graphing-calculator-text-add-screen-reader-label-placeholder"),value:()=>this.model.description,onInput:e=>this.controller.dispatch({type:"set-item-description",id:this.model.id,description:e})})),Qt.createElement(U0,{predicate:()=>this.model.type==="image"},()=>Qt.createElement("div",{class:Qt.const("dcg-clickable-menu-row")},Qt.createElement(z0,{controller:()=>this.controller,model:()=>this.model}))))))}insertIndex(){this.controller.dispatch({type:"keypad/type-text",text:"index"})}isList(){return this.model.formula?!!this.model.formula.is_concrete_list:!1}hasError(){return this.packedError()!==void 0}packedError(){if(this.model.formula.click_handler&&this.model.formula.click_handler.status==="error")return this.model.formula.click_handler.error}toggleClickable(){this.controller.dispatch({type:"set-clickableinfo-prop",id:this.model.id,prop:"enabled",value:!this.model.clickableInfo.enabled}),this.model.clickableInfo.enabled&&this.handleFocusedChanged(!0,"updaterule")}dispatchUpdateRuleLatexIfChanged(e){this.model.clickableInfo.latex!==e&&this.controller.dispatch({type:"set-clickableinfo-rule-latex",id:this.id,latex:e})}getMQConfig(){return this.controller.getMathquillConfig({additionalOperators:["index"]})}};var Dr=__dcg_shared_module_exports__['e']($());var md=__dcg_shared_module_exports__['e']($());var $m=class extends _i{template(){return md.createElement("div",{class:md.const("dcg-iconed-mathquill-row dcg-point-opacity-row")},md.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-opacity-tooltip"),sticky:this.const(!0),gravity:this.const("s")},md.createElement("i",{class:md.const("dcg-icon-opacity"),"aria-hidden":md.const("true")})),md.createElement(Vt,{latex:()=>this.model.pointOpacity,placeholder:this.bindFn(this.getPointOpacityPlaceholder),isFocused:()=>this.getFocusedInput()==="pointopacity",ariaPostLabel:()=>this.isPointOpacityValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-line-opacity"),hasError:()=>!this.isPointOpacityValid(),handleLatexChanged:this.bindFn(this.dispatchPointOpacityLatexIfChanged),dataLabelAttributeValue:this.const("point-opacity"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"pointopacity")}))}isPointOpacityValid(){return this.model.type==="expression"?b_(this.model):this.model.type==="table-column"?jP(this.model):!1}dispatchPointOpacityLatexIfChanged(e){this.model.pointOpacity!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-pointopacity",id:this.id,pointOpacity:e}):this.controller.dispatch({type:"set-tablecolumn-pointopacity",columnId:this.model.id,tableId:this.model.table.id,pointOpacity:e}))}getPointOpacityPlaceholder(){return`${1}`}};var{If:q0}=Dr.Components,Ym=class extends _i{template(){return Dr.createElement("div",{class:Dr.const("dcg-options-menu-section")},Dr.createElement("div",{class:Dr.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-points"),Dr.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-points-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.togglePointsVisible)})),Dr.createElement(q0,{predicate:this.props.isOpen},()=>Dr.createElement("div",{class:Dr.const("dcg-options-menu-content")},Dr.createElement("div",{class:Dr.const("dcg-options-flex-container")},Dr.createElement("div",{class:Dr.const("dcg-options-left-side")},Dr.createElement($m,{...this.props}),Dr.createElement(q0,{predicate:()=>this.model.type==="expression"||!this.isDraggable()},()=>Dr.createElement("div",{class:Dr.const("dcg-iconed-mathquill-row dcg-point-size-row")},Dr.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-point-size-tooltip"),gravity:this.const("s"),sticky:this.const(!0)},Dr.createElement("i",{class:Dr.const("dcg-icon-line-thickness"),"aria-hidden":Dr.const("true")})),Dr.createElement(Vt,{latex:this.bindFn(this.getPointSize),placeholder:this.bindFn(this.getDefaultPointSize),isFocused:()=>this.getFocusedInput()==="pointsize",ariaPostLabel:()=>this.isPointSizeValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-point-size"),hasError:()=>!this.isPointSizeValid(),handleLatexChanged:e=>this.dispatchPointSizeLatexIfChanged(e),dataLabelAttributeValue:this.const("point-size"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"pointsize")})))),Dr.createElement("div",{class:Dr.const("dcg-options-right-side")},Dr.createElement(q0,{predicate:()=>!this.isDraggable()},()=>Dr.createElement(ri,{staticConfig:this.bindFn(this.getPointStyleOptions),ariaGroupLabel:()=>this.controller.s("graphing-calculator-heading-style"),theme:this.const("mini")})))),Dr.createElement(q0,{predicate:this.props.isFirstOpenSection},()=>Dr.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)})))))}getPointSize(){return this.isDraggable()&&this.model.type==="expression"?this.model.movablePointSize:this.model.pointSize}getPointStyleOptions(){return["POINT","OPEN","CROSS"].map(t=>({key:t,icon:()=>this.getStyleIcon(t),ariaLabel:()=>this.getStyleAria(t),selected:()=>this.model.pointStyle===t,class:()=>"dcg-point-segmented-option",onSelect:()=>{this.onPointStyleSelected(t)}}))}getStyleIcon(e){switch(e){case"POINT":return"dcg-icon-point";case"OPEN":return"dcg-icon-open";case"CROSS":return"dcg-icon-cross"}}getStyleAria(e){let t=this.controller.s;switch(e){case"POINT":return t("graphing-calculator-narration-point-style-point");case"OPEN":return t("graphing-calculator-narration-point-style-open");case"CROSS":return t("graphing-calculator-narration-point-style-cross")}}isPointSizeValid(){return this.model.type==="expression"?this.isDraggable()?y_(this.model):OC(this.model):this.model.type==="table-column"?YP(this.model):!1}onPointStyleSelected(e){this.model.pointStyle!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-pointstyle",id:this.id,pointStyle:e}):this.controller.dispatch({type:"set-tablecolumn-pointstyle",columnId:this.model.id,tableId:this.model.table.id,pointStyle:e}))}dispatchPointSizeLatexIfChanged(e){this.getPointSize()!==e&&(this.model.type==="expression"?this.controller.dispatch({type:"set-item-pointsize",id:this.id,pointSize:e}):this.controller.dispatch({type:"set-tablecolumn-pointsize",columnId:this.model.id,tableId:this.model.table.id,pointSize:e}))}isDraggable(){return this.getDragMode()!=="NONE"}togglePointsVisible(){this.model.type==="expression"&&Gn(this.model)?this.controller.dispatch({type:"toggle-item-hidden",id:this.model.id}):this.model.type==="expression"?this.controller.dispatch({type:"set-item-points",id:this.id,points:!this.props.isOpen()}):this.controller.dispatch({type:"set-tablecolumn-points",columnId:this.model.id,tableId:this.model.table.id,bool:!this.props.isOpen()})}getDragMode(){return this.model.type==="expression"?Zr(this.model)||this.model.dragMode:this.model.dragMode}getDefaultPointSize(){return this.model.type==="expression"&&Hc(this.model)?`${14}`:`${8}`}};var wt=__dcg_shared_module_exports__['e']($());var cn=__dcg_shared_module_exports__['e']($());var{For:KJ}=cn.Components,UJ=[{orientation:"default",cssClass:"dcg-label-orientation-center",description:"graphing-calculator-text-label-orientation-default"},{orientation:"above",cssClass:"dcg-label-orientation-above",description:"graphing-calculator-text-label-orientation-above"},{orientation:"above_right",cssClass:"dcg-label-orientation-above-right",description:"graphing-calculator-text-label-orientation-above-right"},{orientation:"right",cssClass:"dcg-label-orientation-right",description:"graphing-calculator-text-label-orientation-right"},{orientation:"below_right",cssClass:"dcg-label-orientation-below-right",description:"graphing-calculator-text-label-orientation-below-right"},{orientation:"below",cssClass:"dcg-label-orientation-below",description:"graphing-calculator-text-label-orientation-below"},{orientation:"below_left",cssClass:"dcg-label-orientation-below-left",description:"graphing-calculator-text-label-orientation-below-left"},{orientation:"left",cssClass:"dcg-label-orientation-left",description:"graphing-calculator-text-label-orientation-left"},{orientation:"above_left",cssClass:"dcg-label-orientation-above-left",description:"graphing-calculator-text-label-orientation-above-left"}],H0=class extends cn.Class{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return cn.createElement("div",{class:cn.const("dcg-label-orientation-view"),style:()=>`transform: rotate(${this.getCSSRotationValue()});`},cn.createElement("span",{class:cn.const("dcg-vertical-orientation-indicator")}),cn.createElement(KJ,{each:()=>UJ,key:e=>e.orientation},cn.createElement("div",{class:cn.const("dcg-label-orientations"),role:cn.const("radiogroup"),"aria-label":()=>this.controller.s("graphing-calculator-heading-label-orientation")},e=>cn.createElement("div",{class:()=>({[e.cssClass]:!0,"dcg-orientation-option":!0,"dcg-selected":this.isSelected(e.orientation),"dcg-orientation-disabled":this.isDisabled(e.orientation)}),role:cn.const("radio"),tabindex:cn.const("0"),"aria-label":()=>this.controller.s(e.description),"aria-checked":()=>this.getOrientation()===e.orientation,onTap:()=>this.onTapOrientation(e.orientation)},cn.createElement("i",{class:()=>({"dcg-icon-chevron-left":e.orientation!=="default"})})))))}isDisabled(e){return e!=="default"?!1:this.isPointVisible()?!0:this.model.labelOrientation==="default"}isSelected(e){return e==="default"&&e===this.model.labelOrientation?!this.isPointVisible():e===this.model.labelOrientation}isPointVisible(){return this.model.hidden?!1:Gn(this.model)?!this.model.hidden:this.model.points}getCSSRotationValue(){let e=w_(this.model);return`${Array.isArray(e)?0:e}rad`}getOrientation(){return this.props.model().labelOrientation}onTapOrientation(e){e===this.getOrientation()&&(e="default"),this.controller.dispatch({type:"set-item-label-orientation",id:this.id,labelOrientation:e})}};var{If:jm}=wt.Components,W0=class extends _i{init(){this.controller=this.props.controller(),this.model=this.props.model(),this.id=this.model.id}template(){return wt.createElement("div",{class:wt.const("dcg-options-menu-section")},wt.createElement("div",{class:wt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-label"),wt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-label-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleLabelVisible)})),wt.createElement(jm,{predicate:this.props.isOpen},()=>wt.createElement("div",{class:wt.const("dcg-options-menu-content")},wt.createElement("div",{class:wt.const("dcg-options-flex-container")},wt.createElement("div",{class:wt.const("dcg-options-left-side")},wt.createElement(jm,{predicate:this.props.isFirstOpenSection},()=>wt.createElement($m,{...this.props})),wt.createElement("div",{class:wt.const("dcg-iconed-mathquill-row dcg-label-size-row")},wt.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-label-size-tooltip"),sticky:this.const(!0),gravity:this.const("s")},wt.createElement("span",{class:wt.const("dcg-font-size")},wt.const("A"))),wt.createElement(Vt,{latex:()=>this.model.labelSize,placeholder:()=>"1",isFocused:()=>this.getFocusedInput()==="labelsize",ariaPostLabel:()=>ZT(this.model)?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-label-size"),hasError:()=>!ZT(this.model),handleLatexChanged:this.bindFn(this.dispatchLabelSizeIfChanged),dataLabelAttributeValue:this.const("label-size"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"labelsize")})),wt.createElement("div",{class:()=>({"dcg-iconed-mathquill-row":!0,"dcg-label-angle-row":!0,"dcg-suffix-degree":this.props.controller().getGraphSettings().degreeMode,"dcg-suffix-radian":!this.props.controller().getGraphSettings().degreeMode})},wt.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-angle-tooltip"),sticky:this.const(!0)},wt.createElement("i",{class:wt.const("dcg-icon-angle"),"aria-hidden":wt.const("true")})),wt.createElement(Vt,{latex:()=>this.model.labelAngle,placeholder:()=>"0",isFocused:()=>this.getFocusedInput()==="labelangle",ariaPostLabel:()=>eI(this.model)?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-label-angle"),hasError:()=>!eI(this.model),handleLatexChanged:this.bindFn(this.dispatchLabelAngleIfChanged),dataLabelAttributeValue:this.const("label-angle"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"labelangle")}))),wt.createElement("div",{class:wt.const("dcg-options-right-side")},wt.createElement(H0,{controller:()=>this.controller,model:()=>this.model}))),wt.createElement(jm,{predicate:this.props.isFirstOpenSection},()=>wt.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)})),wt.createElement(jm,{predicate:()=>this.controller.canUseAdvancedStyling()},()=>wt.createElement("div",{class:wt.const("dcg-label-advanced")},wt.createElement(He,{checked:this.bindFn(this.getWhiteTextOutline),onChange:this.bindFn(this.setWhiteTextOutline),disabled:()=>this.getEditable()},()=>this.controller.s("graphing-calculator-button-label-text-outline")),wt.createElement("div",{role:wt.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-heading-advanced")},wt.createElement(jm,{predicate:()=>this.shouldShowHoverLabelCheckbox()},()=>wt.createElement(He,{checked:this.bindFn(this.getInteractiveLabel),onChange:this.bindFn(this.setInteractiveLabel)},()=>this.controller.s("graphing-calculator-button-label-show-on-hover"))),wt.createElement(jm,{predicate:this.bindFn(this.shouldShowEditableLabelToggle)},()=>wt.createElement(He,{checked:this.bindFn(this.getEditable),onChange:this.bindFn(this.setEditable)},()=>this.controller.s("graphing-calculator-button-label-editable")))))))))}getWhiteTextOutline(){return this.getEditable()?!1:!this.model.suppressTextOutline}setWhiteTextOutline(e){this.controller.dispatch({type:"set-suppress-text-outline",id:this.id,suppressTextOutline:!e})}setInteractiveLabel(e){this.controller.dispatch({type:"set-item-interactive-label",id:this.id,interactiveLabel:e})}getInteractiveLabel(){return!!this.model.interactiveLabel}setEditable(e){if(e){let t=__dcg_shared_module_exports__['qd'](this.model.label)==="latex"?"MATH":"TEXT";this.controller.dispatch({type:"set-item-editable-label-mode",id:this.id,editableLabelMode:t})}else this.controller.dispatch({type:"set-item-editable-label-mode",id:this.id,editableLabelMode:"NONE"})}getEditable(){return this.model.editableLabelMode!=="NONE"}shouldShowEditableLabelToggle(){return Gn(this.model)}shouldShowHoverLabelCheckbox(){return Zr(this.model)==="NONE"}dispatchLabelAngleIfChanged(e){this.model.labelAngle!==e&&this.controller.dispatch({type:"set-item-labelangle",id:this.id,labelAngle:e})}dispatchLabelSizeIfChanged(e){this.model.labelSize!==e&&this.controller.dispatch({type:"set-item-labelSize",id:this.id,labelSize:e})}toggleLabelVisible(){this.controller.dispatch({type:"set-item-showlabel",id:this.id,showLabel:!this.props.isOpen()})}};var $o=__dcg_shared_module_exports__['e']($());var{If:qJ,For:HJ}=$o.Components,Jm=class extends _i{template(){return $o.createElement("div",{class:$o.const("dcg-options-menu-section")},$o.createElement("div",{class:$o.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-drag"),$o.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-menu-drag-enabled"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleDragEnabled)})),$o.createElement(qJ,{predicate:this.props.isOpen},()=>$o.createElement("div",{class:$o.const("dcg-options-menu-content")},$o.createElement(HJ,{each:()=>["X","Y","XY"]},$o.createElement("div",{class:$o.const("dcg-style-icons"),role:$o.const("radiogroup")},e=>$o.createElement("div",{class:()=>({"dcg-style-icon-container":!0,"dcg-disabled":this.isDisabled(e)}),onTap:()=>this.onDragModeSelected(e),role:$o.const("radio"),tabindex:()=>this.isDisabled(e)?-1:0,"aria-label":()=>e==="X"?this.controller.s("graphing-calculator-narration-drag-mode-x"):e==="Y"?this.controller.s("graphing-calculator-narration-drag-mode-y"):e==="XY"?this.controller.s("graphing-calculator-narration-drag-mode-xy"):this.controller.raw(""),"aria-checked":()=>this.getDragMode()===e},$o.createElement(Pi,{backgroundColor:()=>({type:"single-color",value:"#000"}),semiTransparent:()=>this.getDragMode()!==e,iconType:()=>e==="X"?"movable-horizontal":e==="Y"?"movable-vertical":"movable-both"})))))))}isDisabled(e){let t=this.controller.getEnabledDragModesForItem(this.id);return!__dcg_shared_module_exports__['wa'](t,e)}onDragModeSelected(e){if(this.model.type==="expression"){if(this.isDisabled(e))return;this.controller.dispatch({type:"set-item-dragmode",id:this.id,dragMode:e})}else{let t=this.model.id,i=this.model.table.id;this.controller.dispatch({type:"set-tablecolumn-dragmode",tableId:i,columnId:t,dragMode:e})}}getDragMode(){return this.model.type==="expression"?Zr(this.model)||this.model.dragMode:this.model.dragMode}toggleDragEnabled(){let e=this.getDragMode()!=="NONE"?"NONE":"XY";this.model.type==="expression"?this.controller.dispatch({type:"set-item-dragmode",id:this.id,dragMode:e}):this.onDragModeSelected(e)}};var Do=__dcg_shared_module_exports__['e']($());var{If:$J}=Do.Components,$0=class extends _i{template(){return Do.createElement("div",{class:Do.const("dcg-options-menu-section")},Do.createElement("div",{class:Do.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-points"),Do.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-points-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.togglePointsVisible)})),Do.createElement($J,{predicate:()=>this.props.isOpen()},()=>Do.createElement("div",{class:Do.const("dcg-options-menu-content")},Do.createElement("div",{class:Do.const("dcg-iconed-mathquill-row dcg-line-thickness-row-3d")},Do.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-point-size-3d-tooltip"),gravity:this.const("s"),sticky:this.const(!0)},Do.createElement("i",{class:Do.const("dcg-icon-line-thickness"),"aria-hidden":Do.const("true")})),Do.createElement(Vt,{latex:()=>this.model.pointSize,placeholder:this.bindFn(this.getDefaultPointSize),isFocused:()=>this.getFocusedInput()==="pointsize",ariaPostLabel:()=>this.isPointSizeValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-point-size"),hasError:()=>!this.isPointSizeValid(),handleLatexChanged:e=>this.dispatchPointSizeLatexIfChanged(e),dataLabelAttributeValue:this.const("point-size"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"pointsize")})),Do.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected),hideColorFunctions:()=>!0}))))}togglePointsVisible(){this.controller.dispatch({type:"set-item-points",id:this.id,points:!this.props.isOpen()})}isPointSizeValid(){return this.model.type==="expression"?OC(this.model):!1}dispatchPointSizeLatexIfChanged(e){this.model.pointSize!==e&&this.model.type==="expression"&&this.controller.dispatch({type:"set-item-pointsize",id:this.id,pointSize:e})}getDefaultPointSize(){return`${3}`}};var mo=__dcg_shared_module_exports__['e']($());var{If:VK}=mo.Components,Y0=class extends _i{template(){return mo.createElement("div",{class:mo.const("dcg-options-menu-section")},mo.createElement("div",{class:mo.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-lines"),mo.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-lines-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleLinesVisible)})),mo.createElement(VK,{predicate:()=>this.props.isOpen()},()=>mo.createElement("div",{class:mo.const("dcg-options-menu-content")},mo.createElement("div",{class:mo.const("dcg-iconed-mathquill-row dcg-line-thickness-row-3d")},mo.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-line-thickness-3d-tooltip"),sticky:this.const(!0),gravity:this.const("s")},mo.createElement("i",{class:mo.const("dcg-icon-line-thickness"),"aria-hidden":mo.const("true")})),mo.createElement(Vt,{latex:()=>this.model.lineWidth,placeholder:()=>`${1}`,isFocused:()=>this.getFocusedInput()==="linewidth",ariaPostLabel:()=>this.isLineWidthValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-label-line-thickness-3d-tooltip"),hasError:()=>!this.isLineWidthValid(),handleLatexChanged:this.bindFn(this.dispatchLineWidthLatexIfChanged),dataLabelAttributeValue:this.const("line-width"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"linewidth")})),mo.createElement(VK,{predicate:this.props.isFirstOpenSection},()=>mo.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)})))))}toggleLinesVisible(){this.controller.dispatch({type:"set-item-lines",id:this.id,lines:!this.props.isOpen()})}isLineWidthValid(){return this.model.type==="expression"?_C(this.model):!1}dispatchLineWidthLatexIfChanged(e){this.model.lineWidth!==e&&this.model.type==="expression"&&this.controller.dispatch({type:"set-item-linewidth",id:this.id,lineWidth:e})}};var fo=__dcg_shared_module_exports__['e']($());var{If:v1}=fo.Components,j0=class extends _i{template(){return fo.createElement("div",{class:fo.const("dcg-options-menu-section")},fo.createElement("div",{class:fo.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-surfaces"),fo.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-narration-surfaces-visible"),toggled:this.props.isOpen,onChange:this.bindFn(this.toggleSurfacesVisible)})),fo.createElement(v1,{predicate:()=>this.props.isOpen()},()=>fo.createElement("div",{style:fo.const("font-size:85%; margin-top:8px")},fo.createElement(v1,{predicate:()=>this.usesResolution()&&!!Hi("beta3d")},()=>fo.createElement("div",null,fo.const("Resolution:"),fo.createElement(Vt,{latex:()=>this.model.resolution,placeholder:()=>this.getDefaultResolution(),isFocused:()=>this.getFocusedInput()==="resolution",ariaPostLabel:()=>this.isResolutionValid()?this.controller.raw(""):this.controller.s("shared-calculator-narration-input-error"),ariaLabel:()=>this.controller.s("graphing-calculator-label-resolution-tooltip"),hasError:()=>!this.isResolutionValid(),handleLatexChanged:this.bindFn(this.dispatchResolutionLatexIfChanged),dataLabelAttributeValue:this.const("resolution"),controller:this.props.controller,readonly:()=>this.controller.isItemReadonly(this.model.id),handleFocusChanged:e=>this.handleFocusedChanged(e,"resolution")}))),fo.createElement(v1,{predicate:this.props.isFirstOpenSection},()=>fo.createElement("div",{class:fo.const("dcg-options-menu-content"),style:fo.const("margin-top:8px")},fo.createElement(vo,{controller:this.props.controller,colorLatex:()=>this.model.colorLatex,selectedColor:this.bindFn(this.getModelColor),onColorSelected:this.bindFn(this.onColorSelected),onCustomColorSelected:this.bindFn(this.onCustomColorSelected)}))))))}toggleSurfacesVisible(){this.controller.dispatch({type:"set-item-lines",id:this.id,lines:!this.props.isOpen()})}usesResolution(){return!TC(this.model)&&!s_(this.model)}dispatchResolutionLatexIfChanged(e){this.model.resolution!==e&&this.model.type==="expression"&&this.controller.dispatch({type:"set-item-resolution",id:this.id,resolution:e})}isResolutionValid(){return this.model.type==="expression"?x_(this.model):!1}getDefaultResolution(){return this.model.type==="expression"&&l_(this.model)?`${__dcg_shared_module_exports__['zc']}`:`${__dcg_shared_module_exports__['Ac']}`}};kt();var Os=__dcg_shared_module_exports__['e']($());var{If:jJ}=Os.Components,Mp=class extends Os.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return Os.createElement(jJ,{predicate:()=>this.isVisible()},()=>Os.createElement("div",{class:Os.const("dcg-options-menu-section dcg-interactivity-section dcg-section-without-title")},Os.createElement("div",{class:Os.const("dcg-options-menu-content")},Os.createElement(He,{checked:()=>ba(this.model),onChange:()=>this.toggleGraphInteractionsDisabled(),ariaLabel:()=>this.controller.s("graphing-calculator-label-disable-graph-interactions")},()=>this.controller.s("graphing-calculator-label-disable-graph-interactions")))))}isVisible(){return this.controller.shouldShowAuthorFeatures()}toggleGraphInteractionsDisabled(){this.model.type==="table-column"?this.controller.dispatch({type:"set-tablecolumn-disable-graph-interactions",tableId:this.model.table.id,columnId:this.model.id,disableGraphInteractions:!ba(this.model)}):this.controller.dispatch({type:"set-item-disable-graph-interactions",id:this.model.id,disableGraphInteractions:!ba(this.model)})}};Fa();var{For:JJ,If:XJ}=Fi.Components;function ml(r,e){if(!r)return;let t=r.closest(".dcg-options-menu-container"),i=e.findEl(".dcg-container"),o=e.getOpenMenuIcon(),n=!!r.closest(".dcg-table-column-menu");if(!t||!i||!o)return;let a=e.computeMajorLayout(),s=a.list.top+a.list.height,l=a.keypad.top,c=Math.min(s,l),d=i.getBoundingClientRect(),u=o.getBoundingClientRect(),h=c+d.top-u.top,g=t.offsetHeight,b=0;g>h&&(b=+h-g);let C=n?!b:-b<g-38;t.style.marginTop=`${n&&b<0?b-34:b}px`,r.style.marginTop=`${-b}px`,r.style.display=C?"":"none"}function uh(r,e){requestAnimationFrame(()=>{let t=e.getExppanelElt(),i=e.getOpenMenuIcon();r&&t&&i&&t.contains(i)&&W(t).on(`scroll.${r}`,()=>{W(t).off(`scroll.${r}`);let o=e.getFocusLocation(),n=e.getOpenItemMenu();o&&n&&o.type==="expression-menu"&&"model"in n&&o.id===n.model.id&&e.dispatch({type:"blur-focus-location",location:o}),e.dispatch({type:"close-item-settings-menu"})})})}function hh(r,e){let t=e.getExppanelElt();t&&r&&W(t).off(`scroll.${r}`)}var Xm=class extends Fi.Class{init(){var e;this.controller=this.props.controller(),this.guid=(e=this.controller.getOpenItemMenu())==null?void 0:e.guid}didMount(){uh(this.guid,this.controller)}willUnmount(){hh(this.guid,this.controller)}didUpdate(){ml(this.arrowElt,this.controller)}template(){let e=this.props.model();return Fi.createElement("div",{class:()=>({"dcg-expressions-options-menu":!0,"dcg-options-menu":!0}),role:Fi.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-narration-options-menu")},Fi.createElement(JJ,{each:this.bindFn(this.getSections)},Fi.createElement("div",null,t=>{switch(t){case"points":return Fi.createElement(Ym,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("points"),isFirstOpenSection:()=>this.isFirstOpenSection("points")});case"label":return Fi.createElement(W0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("label"),isFirstOpenSection:()=>this.isFirstOpenSection("label")});case"drag":return Fi.createElement(Jm,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("drag"),isFirstOpenSection:()=>this.isFirstOpenSection("drag")});case"lines":return Fi.createElement(Hm,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("lines"),isFirstOpenSection:()=>this.isFirstOpenSection("lines")});case"fill":return Fi.createElement(B0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("fill"),isFirstOpenSection:()=>this.isFirstOpenSection("fill")});case"colors-only":return Fi.createElement(N0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:this.const(!0),isFirstOpenSection:this.const(!0)});case"points3d":return Fi.createElement($0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("points3d"),isFirstOpenSection:()=>this.isFirstOpenSection("points3d")});case"lines3d":return Fi.createElement(Y0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("lines3d"),isFirstOpenSection:()=>this.isFirstOpenSection("lines3d")});case"surfaces":return Fi.createElement(j0,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>this.isSectionOpen("surfaces"),isFirstOpenSection:()=>this.isFirstOpenSection("surfaces")})}})),Fi.createElement(XJ,{predicate:this.bindFn(this.shouldShowClickableSection)},()=>Fi.createElement(Wm,{model:()=>e,controller:this.bindFn(this.props.controller),isOpen:()=>!!e.clickableInfo.enabled,isFirstOpenSection:this.const(!1)})),Fi.createElement(Mp,{model:()=>e,controller:()=>this.props.controller()}),Fi.createElement("div",{class:Fi.const("dcg-triangle"),didMount:this.bindFn(this.didMountArrow),didUnmount:()=>this.arrowElt=void 0}))}didMountArrow(e){this.arrowElt=e,ml(this.arrowElt,this.controller)}shouldShowClickableSection(){let e=this.props.model();return this.controller.areActionsEnabled()&&rI(e)&&!this.controller.isItemReadonly(e.id)&&(this.controller.shouldShowAuthorFeatures()||!ba(e))}shouldShowDragSection(){let e=this.props.model();return this.controller.shouldShowAuthorFeatures()||!ba(e)}getSections(){let e=this.props.model();if(this.controller.isThreeDMode()){if(IC(e))return e.extendTo3D?["surfaces"]:["lines3d"];if(HT(e))return["surfaces"];if(yu(e)||qT(e)||$T(e)||YT(e))return["lines3d"];if(Gn(e)||kC(e))return["points3d"];if(Gg(e)||kb(e))return["points3d","lines3d"]}return xu(e)||Kd(e)||DC(e)||u_(e)||Nd(e)?["colors-only"]:Ud(e)?["lines"]:Hc(e)?["points"]:Gg(e)?["points","label","lines"]:Gn(e)?e.formula.move_strategy&&this.shouldShowDragSection()?["points","label","drag"]:["points","label"]:yu(e)||Rd(e)?["lines","fill"]:Ul(e)?Ag(e)||MC(e)||WT(e)?["lines"]:["lines","fill"]:["lines"]}isFirstOpenSection(e){return this.getSections().find(t=>this.isSectionOpen(t))===e}isSectionOpen(e){let t=this.props.model(),{points:i,lines:o,fill:n}=t,a=__dcg_shared_module_exports__['rc'](t.formula.expression_type,{points:i,lines:o,fill:n},s=>{Mi("getReconciledExpressionProps [Chrome Switch 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e;this.controller=this.props.controller(),this.model=this.props.model(),this.guid=(e=this.controller.getOpenItemMenu())==null?void 0:e.guid}didMountArrow(e){this.arrowElt=e,ml(this.arrowElt,this.controller)}didMount(){uh(this.guid,this.controller)}willUnmount(){hh(this.guid,this.controller)}didUpdate(){ml(this.arrowElt,this.controller)}template(){let e=this.model;return yt.createElement("div",{class:yt.const("dcg-image-options-menu dcg-options-menu")},yt.createElement("div",{class:yt.const("dcg-opacities-menu dcg-options-menu-section")},yt.createElement("div",{role:yt.const("heading"),"aria-level":yt.const("2"),class:yt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-heading-image-opacity")),yt.createElement(QJ,{each:()=>this.controller.getImageOpacities()},yt.createElement("div",{class:yt.const("dcg-opacities-menu-flex"),role:yt.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-heading-image-opacity")},t=>yt.createElement("span",{class:yt.const("dcg-opacity-option"),role:yt.const("button"),tabindex:yt.const(0),"aria-label":()=>`opacity: ${t}`,"aria-pressed":()=>this.isOpacitySelected(t),handleevent:yt.const("true"),onTap:()=>this.onSelectOpacity(t)},yt.createElement(Pi,{backgroundImage:this.bindFn(this.getBackgroundImage),iconType:()=>this.isOpacitySelected(t)?"check":"none",backgroundOpacity:()=>parseFloat(t)}))))),yt.createElement("div",{class:yt.const("dcg-styles-div dcg-options-menu-section dcg-section-without-title")},yt.createElement("div",{class:yt.const("dcg-styles-menu"),role:yt.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-narration-image-styles")},yt.createElement(He,{checked:()=>!e.foreground,onChange:this.bindFn(this.onToggleForeground)},()=>this.controller.s("graphing-calculator-button-place-image-behind-graphs"))),yt.createElement(J0,{predicate:()=>this.shouldShowDraggableCheckbox()},()=>yt.createElement("div",{class:yt.const("dcg-draggable-checkbox-container")},yt.createElement(He,{checked:()=>Ws(e),onChange:this.bindFn(this.onToggleDraggable)},()=>this.controller.s("graphing-calculator-button-draggable"))))),yt.createElement(J0,{predicate:()=>Ws(e)},()=>yt.createElement(X0,{...this.props})),yt.createElement(J0,{predicate:this.bindFn(this.shouldShowClickable)},()=>yt.createElement(Wm,{controller:this.props.controller,model:()=>e,isOpen:()=>!!e.clickableInfo.enabled,isFirstOpenSection:this.const(!1)})),yt.createElement(J0,{predicate:()=>!!e.clickableInfo.enabled&&!Ws(e)},()=>yt.createElement(X0,{...this.props})),yt.createElement(Mp,{model:()=>e,controller:()=>this.props.controller()}),yt.createElement("div",{class:yt.const("dcg-triangle"),didMount:this.bindFn(this.didMountArrow),didUnmount:()=>this.arrowElt=void 0}))}onToggleDraggable(){Xh(this.model)?this.controller.dispatch({type:"set-image-draggable",id:this.model.id,draggable:!this.model.draggable}):this.makeDraggable()}onToggleForeground(e){this.controller.dispatch({type:"set-image-in-foreground",id:this.model.id,foreground:!e})}onSelectOpacity(e){this.controller.dispatch({type:"set-image-opacity",id:this.model.id,opacity:e})}isOpacitySelected(e){return this.model.opacity===e}getBackgroundImage(){return this.model.image_url===this.lastURL?this.lastEncodedURL:(this.lastURL=this.model.image_url,this.lastEncodedURL='url("'+A0(this.model.image_url)+'")',this.lastEncodedURL)}shouldShowClickable(){return this.controller.shouldIgnoreGraphInteractions(this.model)?!1:this.controller.areActionsEnabled()}makeDraggable(){this.controller.dispatch({type:"convert-image-to-draggable",id:this.model.id})}shouldShowDraggableCheckbox(){if(this.controller.isThreeDMode()||this.controller.shouldIgnoreGraphInteractions(this.model))return!1;let e=Xh(this.model);return e?FC(e):_L(this.model)}};var ni=__dcg_shared_module_exports__['e']($());var ko=__dcg_shared_module_exports__['e']($());var Z0=[.05,.1,.15,.2,.35,.5,.75,1,1.5,2,3.5,5,7.5,10,15,20],eX=__dcg_shared_module_exports__['za'](Z0),tX=__dcg_shared_module_exports__['ya'](Z0),Px=class extends ko.Class{init(){this.controller=this.props.controller(),this.model=this.props.model()}template(){return ko.createElement("div",{class:ko.const("dcg-slider-speed-container dcg-do-not-blur"),handleEvent:ko.const("true")},ko.createElement("span",{class:()=>({"dcg-action-slower":!0,"dcg-disabled":this.isSlowerDisabled()}),onTap:()=>this.animateSlower(),role:ko.const("button"),"aria-label":()=>this.getSlowerAriaLabel(),tabindex:()=>this.isSlowerDisabled()?-1:0,"aria-disabled":()=>this.isSlowerDisabled()},ko.createElement("i",{class:ko.const("dcg-icon-show"),"aria-hidden":ko.const("true")})),ko.createElement("span",{class:ko.const("dcg-variable-speed")},this.bindFn(this.computeSpeed),ko.const("x")),ko.createElement("span",{class:()=>({"dcg-action-faster":!0,"dcg-disabled":this.isFasterDisabled()}),onTap:()=>this.animateFaster(),role:ko.const("button"),"aria-label":()=>this.getFasterAriaLabel(),tabindex:()=>this.isFasterDisabled()?-1:0,"aria-disabled":()=>this.isFasterDisabled()},ko.createElement("i",{class:ko.const("dcg-icon-show"),"aria-hidden":ko.const("true")})))}computeSpeed(){var e=__dcg_shared_module_exports__['Sc']/this.model.slider.animationPeriod;return e=Number(e.toFixed(3)),e}isSlowerDisabled(){return eX>=this.computeSpeed()}isFasterDisabled(){return tX<=this.computeSpeed()}animateSlower(){var e=this.computeSpeed(),t=__dcg_shared_module_exports__['ta'](Z0,function(i){return i<e});t.length!==0&&this.setPeriodFromSpeed(__dcg_shared_module_exports__['ya'](t))}animateFaster(){var e=this.computeSpeed(),t=__dcg_shared_module_exports__['ta'](Z0,function(i){return i>e});t.length!==0&&this.setPeriodFromSpeed(__dcg_shared_module_exports__['za'](t))}setPeriodFromSpeed(e){var t=__dcg_shared_module_exports__['Sc']/e;this.controller.dispatch({type:"set-slider-animationperiod",id:this.model.id,animationPeriod:t}),ie(this.controller.s("graphing-calculator-narration-slider-animating-at-speed",{speed:e+""}))}getSlowerAriaLabel(){return this.controller.s("graphing-calculator-narration-slider-animate-slower")}getFasterAriaLabel(){return this.controller.s("graphing-calculator-narration-slider-animate-faster")}};var eD=class extends ni.Class{init(){var e;this.controller=this.props.controller(),this.model=this.props.model(),this.guid=(e=this.controller.getOpenItemMenu())==null?void 0:e.guid}didMount(){uh(this.guid,this.controller)}willUnmount(){hh(this.guid,this.controller)}didMountArrow(e){this.arrowElt=e,ml(this.arrowElt,this.controller)}didUpdate(){ml(this.arrowElt,this.controller)}template(){let e=this.model;return ni.createElement("div",{class:ni.const("dcg-slider-options-view dcg-options-menu")},ni.createElement("div",{class:ni.const("dcg-triangle"),didMount:this.bindFn(this.didMountArrow),didUnmount:()=>this.arrowElt=void 0}),ni.createElement("div",{class:ni.const("dcg-slider-menu")},ni.createElement("div",{role:ni.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-heading-slider-animation-mode")},ni.createElement("div",{role:ni.const("heading"),"aria-level":ni.const("2"),class:ni.const("dcg-title")},()=>this.controller.s("graphing-calculator-heading-slider-animation-mode")),ni.createElement(ri,{ariaGroupLabel:()=>this.controller.s("graphing-calculator-heading-slider-animation-mode"),staticConfig:this.bindFn(this.getAnimationOptions),theme:this.const("mini")}))),ni.createElement("div",{class:ni.const("dcg-slider-menu dcg-slider-speed-menu"),role:ni.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-heading-slider-speed")},ni.createElement("div",{role:ni.const("heading"),"aria-level":ni.const("2"),class:ni.const("dcg-title")},()=>this.controller.s("graphing-calculator-heading-slider-speed")),ni.createElement("div",{class:ni.const("dcg-slider-speed-container")},ni.createElement(Px,{model:()=>e,controller:this.props.controller}))))}getAnimationOptions(){let e=this.model;return["LOOP_FORWARD_REVERSE","LOOP_FORWARD","PLAY_ONCE","PLAY_INDEFINITELY"].map(i=>({key:i,icon:()=>__dcg_shared_module_exports__['k'](i),tooltip:()=>this.getTooltip(i),tooltipGravity:this.const("s"),selected:()=>this.isSelected(i),onSelect:()=>{this.controller.dispatch({type:"set-slider-loopmode",id:e.id,loopMode:i})}}))}getTooltip(e){let t=this.controller.s;switch(e){case"LOOP_FORWARD_REVERSE":return t("graphing-calculator-narration-slider-loop-forwards-and-backwards");case"LOOP_FORWARD":return t("graphing-calculator-narration-slider-repeat-one-direction");case"PLAY_ONCE":return t("graphing-calculator-narration-slider-play-once");case"PLAY_INDEFINITELY":return t("graphing-calculator-narration-slider-play-indefinitely")}}isSelected(e){return this.model.slider.loopMode===e}};var Bn=__dcg_shared_module_exports__['e']($());var{For:rX}=Bn.Components,tD=class extends Bn.Class{init(){var e;this.controller=this.props.controller(),this.model=this.props.model(),this.guid=(e=this.controller.getOpenItemMenu())==null?void 0:e.guid}didMount(){uh(this.guid,this.controller)}willUnmount(){hh(this.guid,this.controller)}didMountArrow(e){this.arrowElt=e,ml(this.arrowElt,this.controller)}didUpdate(){ml(this.arrowElt,this.controller)}template(){let e=this.model;return Bn.createElement("div",{class:()=>({"dcg-table-column-menu":!0,"dcg-options-menu":!0}),role:Bn.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-narration-options-menu")},Bn.createElement(rX,{each:this.bindFn(this.getSections)},Bn.createElement("div",null,t=>{switch(t){case"points":return Bn.createElement(Ym,{model:()=>e,controller:this.props.controller,isOpen:()=>this.isSectionOpen("points"),isFirstOpenSection:()=>this.isFirstOpenSection("points")});case"drag":return Bn.createElement(Jm,{model:()=>e,controller:this.props.controller,isOpen:()=>this.isSectionOpen("drag"),isFirstOpenSection:()=>this.isFirstOpenSection("drag")});case"lines":return Bn.createElement(Hm,{model:()=>e,controller:this.props.controller,isOpen:()=>this.isSectionOpen("lines"),isFirstOpenSection:()=>this.isFirstOpenSection("lines")})}})),Bn.createElement(Mp,{model:()=>e,controller:()=>this.props.controller()}),Bn.createElement("div",{class:Bn.const("dcg-triangle"),didMount:this.bindFn(this.didMountArrow),didUnmount:()=>this.arrowElt=void 0}))}getSections(){return this.model.draggable&&!this.controller.isThreeDMode()&&!this.controller.shouldIgnoreGraphInteractions(this.model)?["points","lines","drag"]:["points","lines"]}isFirstOpenSection(e){let t=this.getSections();for(let i of t){if(i===e)return this.isSectionOpen(e);if(this.isSectionOpen(i))return!1}return!1}isSectionOpen(e){switch(e){case"drag":return this.model.dragMode!=="NONE";case"lines":return!!this.model.lines;case"points":return!!this.model.points}}};var Za=__dcg_shared_module_exports__['e']($());var $r=__dcg_shared_module_exports__['e']($());var gh=__dcg_shared_module_exports__['e']($());var fc=class extends gh.Class{hide({device:e}){this.props.controller().dispatch({type:"dismiss-notice",focusFirstExpression:e==="keyboard"})}template(){return gh.createElement("i",{class:()=>({"dcg-icon-remove":!0,"dcg-close-notice-icon":!0,"dcg-theme-dark":this.props.theme()==="dark","dcg-theme-light":this.props.theme()==="light"}),role:gh.const("button"),tabindex:gh.const("0"),"aria-label":()=>Ka("shared-button-close-message"),onTap:this.bindFn(this.hide)})}};var rD=class extends $r.Class{init(){this.controller=this.props.controller(),this.s=this.controller.s}template(){return $r.createElement("aside",{class:$r.const("dcg-notice dcg-notice--3d")},$r.createElement(fc,{controller:this.props.controller,theme:this.const("dark")}),$r.createElement("h2",{class:$r.const("dcg-notice__title")},()=>this.s("account-shell-text-welcome-to-3d")),$r.createElement("div",{class:$r.const("dcg-notice__message")},$r.createElement(Ip,{i18n:this.props.controller,key:this.const("account-shell-text-3d-expression-list-notice")},$r.const("Please share any bugs, questions, or suggestions at:"),$r.const(" "),$r.createElement("a",{class:$r.const(""),href:$r.const("mailto:feedback@desmos.com")},$r.const("feedback@desmos.com")))),$r.createElement("div",{class:$r.const("dcg-notice__actions")},$r.createElement("a",{class:$r.const("dcg-btn-white-outline dcg-unstyled-button dcg-flexed-notice-btn"),href:$r.const("//blog.desmos.com/articles/beta-3d-release/"),target:$r.const("_blank")},()=>this.s("account-shell-link-read-blog"),$r.createElement("span",{class:$r.const("dcg-sr-only")},()=>this.s("account-shell-link-read-blog"))),$r.createElement("button",{class:$r.const("dcg-unstyled-button dcg-notice__action--primary dcg-flexed-notice-btn"),onTap:()=>{var e,t;return(t=(e=this.controller).showQuestModal)==null?void 0:t.call(e)}},()=>this.s("account-shell-link-try-a-quest"))))}};var ca=__dcg_shared_module_exports__['e']($());var iD=class extends ca.Class{init(){this.controller=this.props.controller()}template(){return ca.createElement("aside",{class:ca.const("dcg-notice dcg-notice--terms")},ca.createElement(fc,{controller:this.props.controller,theme:this.const("light")}),ca.createElement("div",{class:ca.const("dcg-notice__message")},()=>this.controller.s("frontpage-text-header-terms-update")),ca.createElement("div",{class:ca.const("dcg-notice__actions")},ca.createElement("a",{href:ca.const("//blog.desmos.com/articles/desmos-studio-terms-update//"),target:ca.const("_blank"),class:ca.const("dcg-notice__action dcg-btn-gray-outline")},()=>this.controller.s("account-shell-link-read-blog"))))}};var Qa=__dcg_shared_module_exports__['e']($());var oD=class extends Qa.Class{init(){this.controller=this.props.controller()}template(){return Qa.createElement("aside",{class:Qa.const("dcg-notice dcg-notice--art-contest")},Qa.createElement(fc,{controller:this.props.controller,theme:this.const("light")}),Qa.createElement("h2",{class:Qa.const("dcg-notice__title")},()=>this.controller.s("account-shell-label-math-art-contest")),Qa.createElement("div",{class:Qa.const("dcg-notice__message")},()=>this.controller.isGeometry()?this.controller.s("account-shell-label-art-contest-nudge-construction"):this.controller.s("account-shell-label-art-contest-nudge-graph")),Qa.createElement("button",{onTap:()=>{this.controller.showContestDropdown(),this.controller.dispatch({type:"dismiss-notice"})},class:Qa.const("dcg-btn-gray-outline")},()=>this.controller.s("account-shell-label-join-contest")))}};var fd=__dcg_shared_module_exports__['e']($());var nD=class extends fd.Class{init(){this.controller=this.props.controller()}template(){return fd.createElement("aside",{class:fd.const("dcg-notice dcg-notice--upcoming-maintenance")},fd.createElement(fc,{controller:this.props.controller,theme:this.const("light")}),fd.createElement("div",{class:fd.const("dcg-notice__message")},()=>this.controller.raw("Desmos will be undergoing scheduled maintenance starting around 2PM ET on Saturday, April 6th.")))}};var{Switch:iX}=Za.Components,aD=class extends Za.Class{template(){return Za.createElement("div",{class:Za.const("dcg-notice-wrapper")},Za.createElement(iX,{key:this.props.id},e=>{switch(e){case"3d-art-contest":return Za.createElement(rD,{controller:this.props.controller});case"art-contest":return Za.createElement(oD,{controller:this.props.controller});case"terms":return Za.createElement(iD,{controller:this.props.controller});case"upcoming-maintenance":return Za.createElement(nD,{controller:this.props.controller})}}))}};var{If:_s,IfDefined:sD,For:oX,Switch:PK,SwitchUnion:nX,IfElse:aX}=Pe.Components,Lx=class extends Pe.Class{constructor(){super(...arguments),this.guid=__dcg_shared_module_exports__['Ua']("listView")}init(){this.controller=this.props.controller()}template(){return Pe.createElement("div",{didMount:this.bindFn(this.didMountContainer)},Pe.createElement("div",{class:Pe.const("dcg-exppanel-outer"),onDrop:this.bindFn(this.onDrop),style:()=>this.computeExppanelOuterStyle()},Pe.createElement(_s,{predicate:()=>this.controller.isFileDraggedOver()},()=>Pe.createElement("div",{class:Pe.const("dcg-drop-image")},Pe.createElement("span",null,()=>this.controller.s("graphing-calculator-label-drop-image-here")))),Pe.createElement("div",{class:()=>{var e;return{"dcg-exppanel-container":!0,"dcg-add-shadow":this.controller.shouldRenderList(),"dcg-global-mute-on":!!((e=this.controller.toneController)!=null&&e.isGlobalMuted())}},style:()=>({transform:this.controller.isListVisible()?void 0:this.controller.isNarrow()?"translate(0, 100%)":"translate(-100%, 0)"})},Pe.createElement(_s,{predicate:()=>this.controller.shouldRenderList()},()=>Pe.createElement(Ax,{controller:this.props.controller,expsScrolled:()=>!!this.exppanel&&this.exppanel.scrollTop>0})),Pe.createElement(_s,{predicate:()=>this.controller.getExpressionSearchOpen()},()=>Pe.createElement(_0,{controller:this.props.controller,expsScrolled:()=>!!this.exppanel&&this.exppanel.scrollTop>0})),Pe.createElement(_s,{predicate:()=>this.controller.getTickerVisible()},()=>Pe.createElement(F0,{controller:this.props.controller,expsScrolled:()=>!!this.exppanel&&this.exppanel.scrollTop>0})),Pe.createElement(_s,{predicate:()=>this.controller.shouldRenderList()},()=>Pe.createElement("div",{class:()=>({"dcg-exppanel":!0,"dcg-disable-horizontal-scroll-to-cursor":!0,"dcg-isDragging":this.controller.isDragDropActive(),"dcg-has-background-color":this.controller.hasBackgroundColor(),"dcg-edit-list-mode":this.controller.isInEditListMode()}),onPaste:this.bindFn(this.onPaste),onTapStart:this.bindFn(this.onExppanelTapstart),didMount:this.bindFn(this.didMountExppanel)},Pe.createElement("div",{class:Pe.const("dcg-expressionlist"),role:Pe.const("region"),"aria-label":()=>this.controller.s("shared-calculator-narration-expression-list")},Pe.createElement(_s,{predicate:()=>this.controller.getShowConstructionsOpen()},()=>Pe.createElement(R0,{controller:this.props.controller,onDragPending:(e,t)=>this.onDragPending(e,t)})),Pe.createElement(oX,{each:()=>this.controller.getAllItemModels(),key:e=>e.guid},Pe.createElement("span",{class:Pe.const("dcg-template-expressioneach")},e=>nX(()=>l2(e),{shell:()=>this.makeShellViewForModel(e),render:()=>this.makeViewForModel(e),none:()=>{}}))),Pe.createElement(Tx,{controller:()=>this.props.controller()}),Pe.createElement(PK,{key:()=>this.controller.getDraggedItemId()},e=>{if(e){let t=this.controller.getItemModel(e);return Pe.createElement(kx,{controller:this.props.controller},this.makeDragCopyViewForModel(t))}else return}),Pe.createElement("span",{style:Pe.const("flex:1")}),Pe.createElement(_s,{predicate:()=>!!this.controller.getNoticeId()&&!this.controller.isKeypadOpen()},()=>Pe.createElement(aD,{controller:this.const(this.controller),id:()=>this.controller.getNoticeId()})),Pe.createElement(_s,{predicate:()=>!this.controller.isKeypadOpen()},()=>Pe.createElement("div",{class:Pe.const("dcg-expressions-branding")},aX(()=>this.controller.canEditOnWeb(),{true:()=>Pe.createElement("span",{role:Pe.const("link"),tabindex:Pe.const(0),class:Pe.const("dcg-edit-branding"),onTap:()=>this.controller.dispatch({type:"open-on-web"})},Pe.createElement("div",{class:Pe.const("dcg-powered-by"),"aria-label":()=>this.controller.s("graphing-calculator-narration-edit-graph-on-desmos")},()=>this.controller.s("graphing-calculator-button-edit-graph-on-desmos-logo")),Pe.createElement("i",{class:Pe.const("dcg-icon-desmos"),"aria-hidden":Pe.const("true")})),false:()=>Pe.createElement("div",null,Pe.createElement("div",{class:Pe.const("dcg-powered-by"),"aria-label":()=>this.controller.s("graphing-calculator-narration-powered-by-desmos")},()=>this.controller.s("graphing-calculator-label-powered-by")),Pe.createElement("i",{class:Pe.const("dcg-icon-desmos"),"aria-hidden":Pe.const("true")}))}))))))),Pe.createElement(O0,{controller:this.props.controller})),Pe.createElement(_s,{predicate:()=>this.isOptionsViewOpen("expression")},()=>Pe.createElement(ks,{menuType:this.const("expression"),menuButtonFocusLocation:()=>{let e=this.getActiveExpressionModelForOptionsView();return e?{type:"expression-icon",id:e.id}:void 0},...this.getSharedDropdownWrapperProps()},sD(this.bindFn(this.getActiveExpressionModelForOptionsView),e=>Pe.createElement(Xm,{controller:this.props.controller,model:e})))),Pe.createElement(_s,{predicate:()=>this.isOptionsViewOpen("image")},()=>Pe.createElement(ks,{menuType:this.const("image"),menuButtonFocusLocation:()=>{let e=this.getActiveImageModelForOptionsView();return e?{type:"image-icon",id:e.id}:void 0},...this.getSharedDropdownWrapperProps()},sD(this.bindFn(this.getActiveImageModelForOptionsView),e=>Pe.createElement(Q0,{controller:this.props.controller,model:e})))),Pe.createElement(_s,{predicate:()=>this.isOptionsViewOpen("slider")},()=>Pe.createElement(ks,{menuType:this.const("slider"),menuButtonFocusLocation:()=>{let e=this.getActiveSliderModelForOptionsView();return e?{type:"slider-icon",id:e.id}:void 0},...this.getSharedDropdownWrapperProps()},sD(this.bindFn(this.getActiveSliderModelForOptionsView),e=>Pe.createElement(eD,{controller:this.props.controller,model:e})))),Pe.createElement(_s,{predicate:()=>this.isOptionsViewOpen("table-column")},()=>Pe.createElement(ks,{menuType:this.const("table-column"),menuButtonFocusLocation:()=>{let e=this.getActiveColumnModelForOptionsView();return e?{type:"table-icon",id:e.table.id,columnId:e.id}:void 0},...this.getSharedDropdownWrapperProps()},sD(this.bindFn(this.getActiveColumnModelForOptionsView),e=>Pe.createElement(tD,{controller:this.props.controller,model:e})))))}getSharedDropdownWrapperProps(){return{rootElSelector:this.const(".dcg-container"),openAriaAlert:this.const(this.controller.s("graphing-calculator-narration-options-menu-open")),closeAriaAlert:this.const(this.controller.s("graphing-calculator-narration-options-menu-closed")),focusOnOpen:this.bindFn(this.optionsViewFocusLocation),shouldHandleTabAndEscape:this.const(!0),controller:this.props.controller}}optionsViewFocusLocation(){let e=this.controller.getOpenItemMenu();if(!e||!("model"in e))return"none";let{model:t}=e;if(!t)return"none";let i=this.controller.getFocusLocation();if(!i||i.type!=="expression-menu"||i.id!==t.id)return"none";switch(i.location){case"start":return"first";case"end":return"last";default:return"none"}}getActiveSliderModelForOptionsView(){let e=this.controller.getOpenItemMenu();return e&&e.type==="slider"&&"model"in e?e.model:void 0}getActiveImageModelForOptionsView(){let e=this.controller.getOpenItemMenu();return e&&e.type==="image"&&"model"in e?e.model:void 0}getActiveExpressionModelForOptionsView(){let e=this.controller.getOpenItemMenu();return e&&e.type==="expression"&&"model"in e?e.model:void 0}getActiveColumnModelForOptionsView(){let e=this.controller.getOpenItemMenu();return e&&e.type==="table-column"&&"model"in e?e.model:void 0}isOptionsViewOpen(e){let t=this.controller.getOpenItemMenu();return!!t&&t.type===e}makeShellViewForModel(e){return Pe.createElement(Dx,{controller:this.props.controller,model:()=>e,onDragPending:()=>{},isDragCopy:()=>!1})}computeExppanelOuterStyle(){this.getListBottomAndUpdateLastExpressionPadding();let{list:e}=this.controller.computeMajorLayout(),t=0,i=e.top;return e.top>0&&!this.controller.isListVisible()&&(i-=e.height),{position:"absolute",left:t+"px",top:i+"px",width:e.width+"px",height:e.height+"px"}}makeDragCopyViewForModel(e){return this.makeViewForModel(e,!0)}makeViewForModel(e,t=!1){var i;if(e.type==="table")i=Pe.createElement(wx,{controller:this.props.controller,model:()=>e,onDragPending:o=>this.onDragPending(o,{type:"expression",calcId:e.id}),isDragCopy:()=>t});else if(e.type==="folder")i=Pe.createElement(vx,{controller:this.props.controller,model:()=>e,onDragPending:o=>this.onDragPending(o,{type:"expression",calcId:e.id}),isDragCopy:()=>t});else if(e.type==="text")i=Pe.createElement(mx,{controller:this.props.controller,model:()=>e,onDragPending:o=>this.onDragPending(o,{type:"expression",calcId:e.id}),isDragCopy:()=>t});else if(e.type==="image")i=Pe.createElement(Sx,{controller:this.props.controller,model:()=>e,onDragPending:o=>this.onDragPending(o,{type:"expression",calcId:e.id}),isDragCopy:()=>t});else if(e.type==="expression")i=Pe.createElement(PK,{key:()=>t&&this.controller.shouldRenderDraggedItemAsToken()},o=>o?Pe.createElement(Xl,{showParentChildrenHover:this.const(!1),controller:this.props.controller,identifier:()=>this.controller.getDraggedIdentifier(),insideMQ:this.const(!1),insideGroup:this.const(!1),putInTabOrder:()=>!1}):Pe.createElement(ch,{controller:this.props.controller,model:()=>e,onDragPending:n=>this.onDragPending(n,{type:"expression",calcId:e.id}),isDragCopy:()=>t}));else return;return i}didUnmount(){W(document.documentElement).off("."+this.guid)}didMountContainer(e){this.node=e,W(document.documentElement).on("keydown."+this.guid,this.bindFn(this.handleKeyDown))}didMountExppanel(e){this.exppanel=e,e.onscroll=()=>this.controller.markTickRequiredNextFrame()}getListBottomAndUpdateLastExpressionPadding(){let e=this.controller.getKeypadHeight(),t=this.__listBottom||0;return this.__listBottom=e,e===0&&t!==0&&JI()&&this.padLastExpressionUntilTapEnd(t),e}padLastExpression(e){let t=this.node.querySelector(".dcg-expressionitem.dcg-new-expression");t.style.marginBottom=e+"px"}unpadLastExpression(){let e=this.node.querySelector(".dcg-expressionitem.dcg-new-expression");e.style.marginBottom="0"}padLastExpressionUntilTapEnd(e){this.padLastExpression(e),W(document).on("dcg-tap.animating-bottom",()=>{this.unpadLastExpression(),W(document).off("dcg-tap.animating-bottom")})}handleKeyDown(e){var a;if(this.controller.inAudioTraceMode())return;let t=ue(e),i=Ai(e),o=this.controller.getSelectedItem();if(!o){(t===Ss||t===Yg)&&!this.controller.needsFakeKeypad()&&this.controller.hasMultipleItemsSelected()&&this.controller.dispatch({type:"delete-all-selected-items"});return}if(e.altKey&&!e.ctrlKey&&!e.metaKey&&e.shiftKey&&i==="T"&&o){if(!this.controller.isGeometry()||!hs(o))return;e.preventDefault(),e.stopPropagation(),this.controller.convertToTokenAssignment(o);let s=this.controller.getGeometryFolder();if(s){let c=s.index+this.controller.getNumberOfItemsInFolder(s.id);Po(o,s.id),o.index!==c&&Fd(this.controller.getListModel(),o.index,c,1)}this.controller.ensureAtLeastOneVisibleItem();let l=(a=Ii(o))==null?void 0:a.identifier;l&&this.controller.getShowConstructionsOpen()&&this.controller.dispatch({type:"set-focus-location",location:{type:"geo-token",identifier:l}});return}let n=this.controller.getFocusLocation();if(e.ctrlKey&&e.shiftKey&&!e.metaKey&&!e.altKey&&n!==void 0){if(i==="O"){e.preventDefault(),e.stopPropagation();let s;if(o.type==="expression")!o.sliderExists&&!Mg(o)?(s={type:"expression",model:o,guid:o.guid,focusFirstOption:!0,previousFocusLocation:n},this.controller.dispatch({type:"set-focus-location",location:{type:"expression-icon",id:o.id}})):o.sliderExists&&(s={type:"slider",model:o,guid:"slider-"+o.guid,focusFirstOption:!0,previousFocusLocation:n},this.controller.dispatch({type:"set-focus-location",location:{type:"slider-animation-properties-icon",id:o.id}}));else if(o.type==="image")s={type:"image",model:o,guid:o.guid,focusFirstOption:!0,previousFocusLocation:n},this.controller.dispatch({type:"set-focus-location",location:{type:"image-icon",id:o.id}});else if(o.type==="table"&&n.type==="table"){let l=n.location;if(!l)return;let c=o.columnModels[l.column];if(!c||c.latex===""||!this.controller.getGraphSettings().config.graphpaper||c.error||c.index===0)return;s={type:"table-column",model:c,guid:c.guid,focusFirstOption:!0,previousFocusLocation:n},this.controller.dispatch({type:"set-focus-location",location:{type:"table-icon",id:o.id,columnId:c.id}})}if(!s)return;this.controller.dispatch({type:"toggle-item-settings-menu",menu:s});return}else if(i==="D"){if(this.controller.isItemReadonly(o.id)&&!this.controller.isInEditListMode())return;e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"delete-item-and-animate-out",id:o.id,setFocusAfterDelete:!0});return}}if(this.controller.isInEditListMode()&&!e.altKey&&!e.ctrlKey&&!e.metaKey){if(t===il&&n!==void 0){let s=this.controller.getItemModelByIndex(0);if(!s)return;let l=(n.type==="readonly-expression"&&s.type==="expression"||n.type==="table-container"&&s.type==="table"||n.type===s.type)&&n.id===s.id,c={type:"edit-list-toggle"},d=this.controller.isFocusLocationFocused(c);e.shiftKey&&l?(e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"set-focus-location",location:c})):!e.shiftKey&&d&&(e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"move-focus-to-item",id:s.id,where:s.type==="table"?"container":void 0}))}else if(t===rn||t===wn){let s=this.controller.getListModel(),l=t===rn?cu(s,o.index):du(s,o.index);if(!l)return;this.controller.dispatch({type:"move-focus-to-item",id:l.id,where:l.type==="table"?"container":"start"})}return}if(t===_o&&this.controller.getExpressionSearchOpen()&&this.controller.dispatch({type:"close-expression-search"}),!(document.activeElement&&W.contains(document.body,document.activeElement))&&!this.exppanel.contains(e.target)&&W.contains(document.documentElement,e.target))switch(t){case rn:e.preventDefault(),this.controller.dispatch({type:"select-previous-expression"});break;case wn:e.preventDefault(),this.controller.dispatch({type:"select-next-expression"});break;case _o:e.preventDefault(),this.controller.dispatch({type:"set-none-selected"});break;case Jl:e.preventDefault(),o&&(o.type==="expression"&&o.sliderExists?(this.controller.dispatch({type:"adjust-slider-by-keyboard",id:o.id,adjustment:"up"}),this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:o.id}})):this.controller.dispatch({type:"move-focus-to-item",id:o.id,where:"start"}));break;case il:e.preventDefault(),o&&this.controller.dispatch({type:"move-focus-to-item",id:o.id,where:"start"});break;case jl:e.preventDefault(),o&&(o.type==="expression"&&o.sliderExists?(this.controller.dispatch({type:"adjust-slider-by-keyboard",id:o.id,adjustment:"down"}),this.controller.dispatch({type:"set-focus-location",location:{type:"slider-thumb",id:o.id}})):this.controller.dispatch({type:"move-focus-to-item",id:o.id,where:"end"}));break;case Ss:e.preventDefault(),o&&!this.controller.isItemReadonly(o.id)&&this.controller.dispatch({type:"upward-delete-selected-expression"});break;case Yg:e.preventDefault(),o&&!this.controller.isItemReadonly(o.id)&&this.controller.dispatch({type:"downward-delete-selected-expression"});break;case 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r=this.controller.getGraphSettings().config.projectorMode?410:375;return this.controller.getLayoutMeasurements().width<r}getInverseTrigSection(){let r=this.controller.areFunctionsRestricted()?["arcsin","arccos","arctan"]:["arcsin","arccos","arctan","arccsc","arcsec","arccot"];return{id:"inversetrig",title:this.controller.s("graphing-calculator-heading-inverse-trig"),keys:r}}getGeometryTools(){let r=["midpoint","intersection","segment","line","ray","vector","parallel","perpendicular","circle","arc","angle","directedangle","polygon","glider"];return{id:"geometry-tools",title:this.controller.s("graphing-calculator-heading-geometry-tools"),keys:r}}getGeometryTransformations(){let r=["dilate","rotate","reflect","translate"];return{id:"geometry-transformations",title:this.controller.s("graphing-calculator-heading-geometry-transformations"),keys:r}}getGeometryMeasurements(){let 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r=this.controller.areFunctionsRestricted()?["sinh","cosh","tanh"]:["sinh","cosh","tanh","csch","sech","coth"];return{id:"hyperbtrig",title:this.controller.s("graphing-calculator-heading-hyperbolic-trig"),keys:r}}getListFunctions(){return{id:"lists",title:this.controller.s("graphing-calculator-heading-lists"),keys:["join","sort","shuffle","unique","for"]}}getStatTests(){return{id:"stat-tests",title:this.controller.s("graphing-calculator-heading-stat-tests"),keys:["ttest","tscore","ittest"]}}getStatsSection(){let r=["mean","median","min","max","quartile","quantile","stdev","stdevp","var"];return 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r=this.controller.computeMajorLayout(),e={keypadTop:r.keypad.top,keypadWidth:r.keypad.width,keypadHeight:r.keypad.height,showToLeft:r.grapher.height<525};if(__dcg_shared_module_exports__['Oa'](e,this.__popoverCache))return;this.__popoverCache=e;let t=this.containerElt,i=t.querySelector("[dcg-command=functions]"),o=t.querySelector(".dcg-functions-popover"),n=t.querySelector(".dcg-arrow");if(e.showToLeft){o.classList.remove("dcg-top"),o.classList.add("dcg-left");var a=e.keypadHeight-(Vl(i).top-Vl(t).top),s=a-i.offsetHeight/2-2-10;n.style.left="auto",n.style.bottom=`${s}px`}else o.classList.remove("dcg-left"),o.classList.add("dcg-top"),n.style.left=`${o.offsetWidth-i.offsetWidth/2}px`,n.style.bottom="auto"}};var Ir=__dcg_shared_module_exports__['e']($());var kr=__dcg_shared_module_exports__['e']($()),{SwitchUnion:uX}=kr.Components,Ox=class extends kr.Class{template(){return this.controller=this.props.controller(),uX(()=>this.controller.getBrandingMode(),{"static-edit-link":()=>kr.createElement("div",{class:kr.const("dcg-graphpaper-branding")},kr.createElement("a",{href:()=>this.controller.getEditLink(),target:kr.const("_blank")},kr.createElement("span",{class:kr.const("dcg-powered-by"),"aria-label":()=>this.controller.s("graphing-calculator-narration-edit-on-desmos")},()=>this.controller.s("graphing-calculator-link-edit-on-desmos")),kr.createElement("i",{class:kr.const("dcg-icon-desmos"),"aria-hidden":kr.const("true")}))),"edit-link":()=>kr.createElement("div",{class:kr.const("dcg-graphpaper-branding")},kr.createElement("span",{class:kr.const("dcg-edit-branding"),onTap:()=>this.controller.dispatch({type:"open-on-web"})},kr.createElement("span",{class:kr.const("dcg-powered-by"),"aria-label":()=>this.controller.s("graphing-calculator-narration-edit-on-desmos")},()=>this.controller.s("graphing-calculator-link-edit-on-desmos")),kr.createElement("i",{class:kr.const("dcg-icon-desmos"),"aria-hidden":kr.const("true")}))),"powered-by":()=>kr.createElement("div",{class:kr.const("dcg-graphpaper-branding dcg-unclickable")},kr.createElement("span",{class:kr.const("dcg-powered-by"),"aria-label":()=>this.controller.s("graphing-calculator-narration-powered-by-desmos")},()=>this.controller.s("graphing-calculator-label-powered-by")),kr.createElement("i",{class:kr.const("dcg-icon-desmos"),"aria-hidden":kr.const("true")}))})}};var ee=__dcg_shared_module_exports__['e']($());kt();var dn=__dcg_shared_module_exports__['e']($());var{If:hX}=dn.Components,Ap=class extends dn.Class{init(){this.controller=this.props.controller()}template(){return dn.createElement(Ce,{tooltip:this.bindFn(this.getTooltip),gravity:this.const("w")},dn.createElement("div",{class:()=>({"dcg-action-settings":!0,"dcg-pillbox-btn-interior":!0,"dcg-icon-btn":!0,"dcg-btn-flat-gray":this.isPillbox(),"dcg-settings-pillbox":this.isPillbox()}),role:dn.const("button"),tabindex:dn.const("0"),"aria-haspopup":dn.const("true"),"aria-expanded":()=>this.controller.isGraphSettingsOpen(),"aria-label":this.bindFn(this.getTooltip),onTap:this.bindFn(this.onTapSettingsButton),manageFocus:this.const(Fe({controller:this.controller,location:{type:"settings",location:"icon"}}))},dn.createElement("i",{class:dn.const("dcg-icon-wrench"),"aria-hidden":dn.const("true")}),dn.createElement(hX,{predicate:()=>this.controller.getLockViewportUserSetting()},()=>dn.createElement("i",{class:dn.const("dcg-icon-lock"),"aria-hidden":dn.const("true")}))))}getTooltip(){return this.controller.isGeometry()?this.controller.s("graphing-calculator-label-tooltip-geometry-settings"):this.controller.s("graphing-calculator-label-tooltip-graph-settings")}isPillbox(){return this.props.isPillbox&&this.props.isPillbox()}onTapSettingsButton(e){this.controller.dispatch({type:"toggle-graph-settings",focusOnOpen:e.device==="keyboard"})}};var Tr=__dcg_shared_module_exports__['e']($());var Gp=__dcg_shared_module_exports__['e']($());var mh=class extends Gp.Class{template(){return Gp.createElement("div",{class:Gp.const("dcg-checkbox-title 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Tr.createElement("div",{class:Tr.const("dcg-advanced-viewport-settings-view")},Tr.createElement(wD,{predicate:()=>this.shouldShowLogScalesOption()},()=>Tr.createElement("div",null,Tr.createElement("div",{class:()=>({"dcg-advanced-toggle":!0,"dcg-margin-top":!0,"dcg-opened":this.isOpen}),onTap:this.bindFn(this.toggleOpen),tabindex:Tr.const(0),role:Tr.const("button"),"aria-pressed":()=>this.isOpen},Tr.createElement("div",{class:Tr.const("dcg-caret-container")},Tr.createElement("i",{class:Tr.const("dcg-icon-caret-down"),"aria-hidden":Tr.const("true")})),()=>this.controller.s("graphing-calculator-label-more-viewport-options")),Tr.createElement(wD,{predicate:()=>this.isOpen},()=>Tr.createElement("div",{class:Tr.const("dcg-advanced-contents")},Tr.createElement("div",{class:Tr.const("dcg-log-axes-container")},Tr.createElement("div",null,()=>this.getAxisScaleLabel("x")),Tr.createElement(ri,{ariaGroupLabel:()=>this.getAxisScaleLabel("x"),theme:this.const("mini"),staticConfig:this.const(this.getStaticConfigForAxis("x"))}),Tr.createElement("div",null,()=>this.getAxisScaleLabel("y")),Tr.createElement(ri,{ariaGroupLabel:()=>this.getAxisScaleLabel("y"),theme:this.const("mini"),staticConfig:this.const(this.getStaticConfigForAxis("y"))})),Tr.createElement(wD,{predicate:()=>!this.controller.getLockViewportConfigSetting()},()=>Tr.createElement(mh,{...this.props})))))),Tr.createElement(wD,{predicate:()=>!this.controller.getLockViewportConfigSetting()&&!this.shouldShowLogScalesOption()},()=>Tr.createElement(mh,{...this.props})))}toggleOpen(){this.isOpen=!this.isOpen,this.update()}getAxisScaleLabel(e){return e==="x"?this.controller.s("graphing-calculator-label-settings-x-axis")+":":this.controller.s("graphing-calculator-label-settings-y-axis")+":"}getStaticConfigForAxis(e){return[{key:"linear",label:()=>"Linear",selected:()=>this.getAxisScale(e)==="linear",onSelect:()=>this.setAxisScale({axis:e,scale:"linear"})},{key:"logarithmic",label:()=>"Logarithmic",selected:()=>this.getAxisScale(e)==="logarithmic",onSelect:()=>this.setAxisScale({axis:e,scale:"logarithmic"})}]}shouldShowLogScalesOption(){return this.controller.getGraphSettings().config.logScales&&!this.controller.isThreeDMode()}getAxisScale(e){return this.controller.getGraphSettings()[e==="x"?"xAxisScale":"yAxisScale"]}setAxisScale({axis:e,scale:t}){return this.controller.dispatch({type:"set-graph-settings",[e==="x"?"xAxisScale":"yAxisScale"]:t})}};var fh=__dcg_shared_module_exports__['e']($());var Vp=class extends fh.Class{init(){this.controller=this.props.controller()}template(){return fh.createElement("div",{class:fh.const("dcg-options-menu-section dcg-radiangroup")},fh.createElement(ri,{ariaGroupLabel:()=>this.controller.s("graphing-calculator-narration-settings-angle"),staticConfig:this.bindFn(this.getAngleModeOptions)}))}getAngleModeOptions(){return[{key:"radians",label:()=>this.controller.s("graphing-calculator-button-settings-radians"),selected:()=>!this.getDegreeMode(),onSelect:()=>this.setDegreeMode(!1),focusHelperOptions:{controller:this.controller,location:{type:"settings",location:"radian-mode"}}},{key:"degrees",label:()=>this.controller.s("graphing-calculator-button-settings-degrees"),selected:()=>this.getDegreeMode(),onSelect:()=>this.setDegreeMode(!0),focusHelperOptions:{controller:this.controller,location:{type:"settings",location:"degree-mode"}}}]}getDegreeMode(){return!!this.controller.getGraphSettings().degreeMode}setDegreeMode(e){this.controller.dispatch({type:"set-graph-settings",degreeMode:e})}};var xd=__dcg_shared_module_exports__['e']($());var af=class extends xd.Class{init(){this.controller=this.props.controller()}template(){return xd.createElement("div",null,xd.createElement("div",{class:xd.const("dcg-displaysizegroup")},xd.createElement(ri,{ariaGroupLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size"),staticConfig:this.bindFn(this.getProjectorModeOptions)})),xd.createElement(He,{onChange:this.bindFn(this.toggleInvertedColors),checked:()=>this.controller.getInvertedColors(),manageFocus:this.const(Fe({controller:this.controller,location:{type:"settings",location:"reverse-contrast"}}))},()=>this.controller.s("graphing-calculator-label-settings-reverse-contrast")))}getProjectorModeOptions(){return[{key:"default",label:()=>"A",ariaLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size-default"),class:()=>"dcg-displaysize-default",selected:()=>!this.getProjectorMode(),onSelect:()=>this.onSelectProjectorModeOption(!1),focusHelperOptions:{controller:this.controller,location:{type:"settings",location:"default-size"}}},{key:"large",label:()=>"A",ariaLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size-large"),class:()=>"dcg-displaysize-large",selected:()=>this.getProjectorMode(),onSelect:()=>this.onSelectProjectorModeOption(!0),focusHelperOptions:{controller:this.controller,location:{type:"settings",location:"large-size"}}}]}onSelectProjectorModeOption(e){this.controller.dispatch({type:"set-projector-mode",value:e})}getProjectorMode(){return!!this.controller.getGraphSettings().config.projectorMode}toggleInvertedColors(){this.controller.dispatch({type:"set-inverted-colors",value:!this.controller.getInvertedColors()})}};var To=__dcg_shared_module_exports__['e']($());var{If:gX}=To.Components,Pp=class extends To.Class{init(){this.controller=this.props.controller()}template(){return To.createElement("div",null,To.createElement("div",{class:To.const("dcg-braille-options-buttons")},To.createElement(ri,{ariaGroupLabel:()=>this.controller.s("shared-calculator-narration-braille-mode"),staticConfig:this.bindFn(this.getBrailleOptions)})),To.createElement("div",{class:To.const("dcg-six-key-checkbox")},To.createElement(He,{onChange:e=>this.controller.dispatch({type:"set-six-key-input",useSixKeyInput:e}),checked:()=>this.controller.getSixKeyInput()},()=>this.controller.s("graphing-calculator-label-settings-six-key-braille")),To.createElement(cc,{href:this.const("https://www.desmos.com/accessibility#braille"),controller:this.props.controller})),To.createElement(gX,{predicate:this.props.showBrailleNote},()=>To.createElement("div",{class:To.const("dcg-refreshable-braille-note")},()=>this.controller.s("graphing-calculator-text-refreshable-braille-display-note")+" 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ee.createElement(Vt,{isFocused:()=>this.props.parent().getFocusedLimit()===this.props.limit(),latex:()=>this.props.parent().getLimitLatex(this.props.limit()),ariaLabel:this.props.ariaLabel,handleLatexChanged:e=>this.props.parent().setLimitLatex(this.props.limit(),e),handleFocusChanged:e=>this.props.parent().onFocusedChanged(this.props.limit(),e),hasError:()=>this.props.parent().isLimitInvalid(this.props.limit()),dataLabelAttributeValue:this.props.limit,controller:this.props.controller,readonly:this.const(!1),containerClass:()=>({"dcg-log-scale":this.props.axisScale()==="logarithmic"})})}},CD=class extends ee.Class{init(){this.controller=this.props.controller(),this.uuid=cp()}template(){return ee.createElement("div",{class:ee.const("dcg-settings-view-container")},ee.createElement(Ap,{...this.props,isPillbox:this.const(!0)}),ee.createElement(da,{predicate:()=>this.controller.isGraphSettingsOpen()},()=>ee.createElement("div",{class:ee.const("dcg-settings-container dcg-left dcg-popover 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i=ue(t);if(i==="Esc"&&this.controller.dispatch({type:"close-graph-settings",focusIconAfterClose:!0}),this.controller.isGraphSettingsOpen()&&i==="Tab"&&!t.altKey&&!t.metaKey&&!t.ctrlKey){let o=this.controller.getFocusLocation();if(!o||o.type!=="settings")return;t.shiftKey?t.shiftKey&&(o.location==="default-size"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation()):o.location==="icon"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"degree-mode"}}),t.preventDefault(),t.stopPropagation())):o.location==="icon"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"default-size"}}),t.preventDefault(),t.stopPropagation()):o.location==="degree-mode"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation())}})}didUnmountContainer(){W(document.documentElement).off(".settings-view")}didUpdate(){if(!this.controller.isGraphSettingsOpen())return;let 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this.controller.getGraphSettings().showGrid}toggleGrid(){this.controller.dispatch({type:"set-graph-settings",showGrid:!this.getShowGrid()})}toggleArrows(){let e=this.getAxisArrowMode()==="NONE"?"BOTH":"NONE";this.controller.dispatch({type:"set-graph-settings",xAxisArrowMode:e,yAxisArrowMode:e})}showZoomSquareButton(){let e=this.controller.getAxisScaleSettings();return!this.controller.isThreeDMode()&&e.xAxisScale===e.yAxisScale&&!this.controller.getGraphSettings().squareAxes}getContainerStyle(){return this.controller.getKeypadHeight()?"bottom: 0":""}zoomSquare(){this.controller.dispatch({type:"zoom",direction:"square"})}};var Jt=__dcg_shared_module_exports__['e']($());kt();var Ge=__dcg_shared_module_exports__['e']($());var{If:Lp}=Ge.Components,Op=class extends Ge.Class{template(){return 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z\\le")},Ge.createElement("span",{class:Ge.const("dcg-interval-interior")})),Ge.createElement(Op,{limit:this.const("zmax"),ariaLabel:()=>this.controller.s("graphing-calculator-narration-settings-z-axis-max"),needsSystemKeypad:()=>!this.controller.isKeypadEnabled(),parent:this.const(this),controller:this.props.controller}))),Ge.createElement(Lp,{predicate:this.bindFn(this.showZoomSquareButton)},()=>Ge.createElement("div",null,Ge.createElement("div",{role:Ge.const("button"),tabindex:Ge.const("0"),class:Ge.const("dcg-action-zoom-square-3d dcg-btn-primary"),onTap:this.bindFn(this.zoomSquare)},()=>this.controller.s("graphing-calculator-button-settings-zoom-square")))))),Ge.createElement(Lp,{predicate:()=>!this.controller.getLockViewportConfigSetting()},()=>Ge.createElement(He,{ariaLabel:()=>this.props.controller().s("graphing-calculator-label-disable-zoom"),onChange:()=>{this.props.controller().dispatch({type:"toggle-lock-viewport"})},checked:()=>this.props.controller().getLockViewportUserSetting()},()=>this.props.controller().s("graphing-calculator-label-disable-zoom"))))}showRecenterButton(){var t;let e=(t=this.controller.getGrapher3d())==null?void 0:t.webglLayer.domain();return!!e&&!Wz(e,0)}zoomRecenter(e){this.controller.dispatch({type:"zoom",direction:"recenter"}),e.device==="keyboard"&&this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"xmin"}})}getFocusedLimit(){let e=this.controller.getFocusLocation();if(e&&e.type==="settings")return e.location}getLimitLatex(e){return this.controller.getSettingsViewModel().limitLatex[e]||""}setLimitLatex(e,t){t!==this.controller.getSettingsViewModel().limitLatex[e]&&this.controller.dispatch({type:"set-axis-limit-latex",limit:e,latex:t,updateYZAlso:!this.isOpen&&(e==="xmin"||e==="xmax")})}getInvalidLimits(){let e=!!this.controller.getGraphSettings().degreeMode,t=xr(this.getLimitLatex("xmin"),e),i=xr(this.getLimitLatex("xmax"),e),o=xr(this.getLimitLatex("ymin"),e),n=xr(this.getLimitLatex("ymax"),e),a=xr(this.getLimitLatex("zmin"),e),s=xr(this.getLimitLatex("zmax"),e),l={},c=new Wr(t,i,o,n,a,s);return isFinite(t)&&isFinite(i)?(l.xmin=!c.isXValid(this.controller.getGraphSettings().xAxisScale),l.xmax=l.xmin):(l.xmin=!isFinite(t),l.xmax=!isFinite(i)),isFinite(o)&&isFinite(n)?(l.ymin=!c.isYValid(this.controller.getGraphSettings().yAxisScale),l.ymax=l.ymin):(l.ymin=!isFinite(o),l.ymax=!isFinite(n)),isFinite(a)&&isFinite(s)?(l.zmin=!c.isZValid(),l.zmax=l.zmin):(l.zmin=!isFinite(a),l.zmax=!isFinite(s)),l}isLimitInvalid(e){return this.getInvalidLimits()[e]}onFocusedChanged(e,t){t?this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:e}}):this.controller.dispatch({type:"blur-focus-location",location:{type:"settings",location:e}})}toggleOpen(){this.mustBeOpen()||(this.isOpen=!this.isOpen,this.update())}showZoomSquareButton(){return!this.controller.getGraphSettings().squareAxes}zoomSquare(e){this.controller.dispatch({type:"zoom",direction:"square"}),e.device==="keyboard"&&this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"zmax"}})}};var zn=__dcg_shared_module_exports__['e']($());var{If:KK}=zn.Components,sf=class extends zn.Class{init(){this.controller=this.props.controller()}template(){return zn.createElement(KK,{predicate:this.bindFn(this.shouldShowBrailleSection)},()=>zn.createElement("div",{class:zn.const("dcg-options-menu-section")},zn.createElement("div",{class:zn.const("dcg-options-menu-section-title")},()=>this.controller.s("shared-calculator-narration-braille-mode"),zn.createElement(zr,{ariaLabel:()=>this.controller.s("shared-calculator-narration-braille-mode"),onChange:this.bindFn(this.toggleBrailleMode),toggled:()=>this.controller.getBrailleMode()!=="none"})),zn.createElement(KK,{predicate:()=>this.controller.getBrailleMode()!=="none"},()=>zn.createElement("div",{class:zn.const("dcg-braille-options-container")},zn.createElement(Pp,{controller:this.props.controller,showBrailleNote:this.const(!0)})))))}shouldShowBrailleSection(){return this.controller.getBrailleControls()&&this.controller.getGraphSettings().config.expressions}toggleBrailleMode(){this.controller.dispatch({type:"set-braille-mode",mode:this.controller.getBrailleMode()==="none"?"nemeth":"none"})}};var{If:UK}=Jt.Components,ED=class extends Jt.Class{init(){this.controller=this.props.controller()}template(){return Jt.createElement("div",{class:Jt.const("dcg-settings-view-container dcg-settings-view-3d-container")},Jt.createElement("div",{class:Jt.const("dcg-3d-settings-flex-container")},Jt.createElement(Ap,{...this.props,isPillbox:this.const(!0)})),Jt.createElement(UK,{predicate:()=>this.controller.isGraphSettingsOpen()},()=>Jt.createElement("div",{class:Jt.const("dcg-settings-container dcg-left dcg-popover dcg-constrained-height-popover"),style:this.bindFn(this.getContainerStyle),didMount:this.bindFn(this.didMountContainer),didUnmount:this.bindFn(this.didUnmountContainer)},Jt.createElement("div",{class:Jt.const("dcg-popover-interior dcg-generic-options-menu"),role:Jt.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-label-tooltip-graph-settings")},Jt.createElement(S0,{controller:this.props.controller}),Jt.createElement(SD,{controller:this.props.controller}),Jt.createElement("div",{class:Jt.const("dcg-options-menu-section")},Jt.createElement("div",{class:Jt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-label-axes"),Jt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-label-axes"),onChange:()=>{this.controller.dispatch({type:"set-graph-settings",showAxis3D:!this.controller.getGraphSettings().showAxis3D})},toggled:()=>!!this.controller.getGraphSettings().showAxis3D})),Jt.createElement(UK,{predicate:()=>this.controller.getGraphSettings().showAxis3D},()=>Jt.createElement("div",{class:Jt.const("dcg-show-axis-labels-section")},Jt.createElement("div",null,Jt.createElement(He,{onChange:()=>{this.controller.dispatch({type:"set-graph-settings",showPlane3D:!this.controller.getGraphSettings().showPlane3D})},checked:()=>!!this.controller.getGraphSettings().showPlane3D},()=>this.controller.s("graphing-calculator-label-settings-domain-plane"))),Jt.createElement("div",null,Jt.createElement(He,{onChange:()=>{this.controller.dispatch({type:"set-graph-settings",showNumbers3D:!this.controller.getGraphSettings().showNumbers3D})},checked:()=>!!this.controller.getGraphSettings().showNumbers3D},()=>this.controller.s("graphing-calculator-label-settings-numbers-3d"))),Jt.createElement("div",null,Jt.createElement(He,{onChange:()=>{this.controller.dispatch({type:"set-graph-settings",showAxisLabels3D:!this.controller.getGraphSettings().showAxisLabels3D})},checked:()=>!!this.controller.getGraphSettings().showAxisLabels3D},()=>this.controller.s("graphing-calculator-label-settings-axis-labels-3d")))))),Jt.createElement(sf,{controller:this.props.controller}),Jt.createElement(Vp,{controller:this.props.controller}),Jt.createElement("div",{class:Jt.const("dcg-arrow")})))))}didMountContainer(e){this.node=e,W(document.documentElement).on("dcg-tapstart.settings-view wheel.settings-view",t=>{this.eventShouldClosePopover(t)&&this.controller.dispatch({type:"close-graph-settings",focusIconAfterClose:t.device==="keyboard"})}),W(document.documentElement).on("keydown.settings-view",t=>{let i=ue(t);if(i==="Esc"&&this.controller.dispatch({type:"close-graph-settings",focusIconAfterClose:!0}),this.controller.isGraphSettingsOpen()&&i==="Tab"&&!t.altKey&&!t.metaKey&&!t.ctrlKey){let o=this.controller.getFocusLocation();if(!o||o.type!=="settings")return;t.shiftKey?t.shiftKey&&(o.location==="reverse-contrast"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation()):o.location==="icon"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"degree-mode"}}),t.preventDefault(),t.stopPropagation())):o.location==="icon"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"reverse-contrast"}}),t.preventDefault(),t.stopPropagation()):o.location==="degree-mode"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation())}})}didUnmountContainer(){W(document.documentElement).off(".settings-view")}didUpdate(){if(!this.controller.isGraphSettingsOpen())return;let e=this.controller.getKeypadHeight();e!==this.cachedKeypadHeight&&document.activeElement&&this.node.contains(document.activeElement)&&Qs(document.activeElement,this.node.querySelector(".dcg-popover-interior"),50),this.cachedKeypadHeight=e}eventShouldClosePopover(e){let t=e.target,i=this.node.contains(t),o=!!t.closest(".dcg-action-settings"),n=this.isMathquillFocused()&&t.closest(".dcg-keypad"),a=!!t.closest(".dcg-action-undo")||!!t.closest(".dcg-action-redo");return!(i||o||n||a)}isMathquillFocused(){let e=this.controller.getFocusLocation();return(e==null?void 0:e.type)==="settings"}getContainerStyle(){return this.controller.getKeypadHeight()?"bottom: 0":""}};var Si=__dcg_shared_module_exports__['e']($());var DD=class extends Si.Class{init(){this.controller=this.props.controller()}template(){return Si.createElement("div",{class:Si.const("dcg-zoom-container")},Si.createElement("div",{class:Si.const("dcg-zoominout-pillbox dcg-btn-flat-gray dcg-btn-flat-gray-group dcg-group-vertical"),role:Si.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-narration-zoom-options-label")},Si.createElement(Ce,{tooltip:this.bindFn(this.getZoomInLabel),displayBlock:this.const(!0),gravity:this.const("w")},Si.createElement("div",{class:Si.const("dcg-action-zoomin dcg-pillbox-btn-interior"),role:Si.const("button"),tabindex:Si.const("0"),"aria-label":this.bindFn(this.getZoomInLabel),onTap:this.bindFn(this.zoomIn),manageFocus:this.const(Fe({controller:this.controller,location:{type:"zoom-in-btn"}}))},Si.createElement("i",{class:Si.const("dcg-icon-plus"),"aria-hidden":Si.const("true")}))),Si.createElement(Ce,{tooltip:this.bindFn(this.getZoomOutLabel),displayBlock:this.const(!0),gravity:this.const("w")},Si.createElement("div",{class:Si.const("dcg-action-zoomout dcg-pillbox-btn-interior"),role:Si.const("button"),tabindex:Si.const("0"),"aria-label":this.bindFn(this.getZoomOutLabel),onTap:this.bindFn(this.zoomOut)},Si.createElement("i",{class:Si.const("dcg-icon-minus"),"aria-hidden":Si.const("true")})))))}zoomIn(){this.controller.dispatch({type:"zoom",direction:"in"})}zoomOut(){this.controller.dispatch({type:"zoom",direction:"out"})}getZoomInLabel(){return this.controller.s("graphing-calculator-label-tooltip-zoom-in")}getZoomOutLabel(){return this.controller.s("graphing-calculator-label-tooltip-zoom-out")}};var Ta=__dcg_shared_module_exports__['e']($());var _x=class extends Ta.Class{init(){this.controller=this.props.controller()}template(){return Ta.createElement("div",{class:Ta.const("dcg-reset-container")},Ta.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-tooltip-reset"),gravity:this.props.tooltipGravity},Ta.createElement("div",{class:Ta.const("dcg-reset-pillbox dcg-action-reset dcg-btn-flat-gray dcg-pillbox-btn-interior"),role:Ta.const("button"),tabindex:Ta.const("0"),"aria-label":()=>this.controller.s("graphing-calculator-label-tooltip-reset"),onTap:this.bindFn(this.reset)},Ta.createElement("i",{class:Ta.const("dcg-icon-reset"),"aria-hidden":Ta.const("true")}))))}reset(){this.controller.dispatch({type:"reset-graph"})}};var fl=__dcg_shared_module_exports__['e']($());var kD=class extends fl.Class{init(){this.controller=this.props.controller()}template(){return fl.createElement(Ce,{tooltip:this.bindFn(this.getZoomRestoreLabel),gravity:this.const("w")},fl.createElement("div",{class:()=>({"dcg-btn-flat-gray":!0,"dcg-pillbox-btn-interior":!0,"dcg-action-zoomrestore":!0}),role:fl.const("button"),tabindex:fl.const("0"),"aria-label":this.bindFn(this.getZoomRestoreLabel),onTap:this.bindFn(this.setDefaultViewport),manageFocus:this.const(Fe({controller:this.controller,location:{type:"zoom-restore-btn"}}))},fl.createElement("i",{class:fl.const("dcg-icon-home"),"aria-hidden":fl.const("true")})))}setDefaultViewport(){this.controller.dispatch({type:"zoom",direction:"default"}),this.controller.dispatch({type:"set-focus-location",location:{type:"zoom-in-btn"}})}getZoomRestoreLabel(){return this.controller.s("graphing-calculator-label-tooltip-viewport-default")}};var pn=__dcg_shared_module_exports__['e']($());var Fx=class extends pn.Class{init(){this.controller=this.props.controller()}template(){return pn.createElement("div",{class:()=>({"dcg-3d-orientation-pillbox":!0,"dcg-btn-flat-gray":!0,"dcg-btn-flat-gray-group":!0,"dcg-group-horizontal":this.props.layout()==="horizontal","dcg-group-vertical":this.props.layout()==="vertical"}),role:pn.const("group"),"aria-label":()=>this.controller.s("graphing-calculator-narration-3d-orientation-options-label")},pn.createElement(Ce,{disabled:this.bindFn(this.isDefaultOrientation),tooltip:this.bindFn(this.getDefaultOrientationLabel),gravity:this.bindFn(this.getTooltipGravity),displayBlock:this.const(!0)},pn.createElement("div",{class:()=>({"dcg-action-defaultorientation":!0,"dcg-pillbox-btn-interior":!0,"dcg-disabled":this.isDefaultOrientation()}),role:pn.const("button"),"aria-disabled":this.bindFn(this.isDefaultOrientation),tabindex:()=>this.isDefaultOrientation()?-1:0,"aria-label":this.bindFn(this.getDefaultOrientationLabel),onTap:this.bindFn(this.rotateToDefaultOrientation)},pn.createElement("i",{class:pn.const("dcg-icon-3d-cube"),"aria-hidden":pn.const("true")}))),pn.createElement(Ce,{tooltip:this.bindFn(this.getXYOrientationLabel),gravity:this.bindFn(this.getTooltipGravity),disabled:this.bindFn(this.isXYPlaneOrientation),displayBlock:this.const(!0)},pn.createElement("div",{class:()=>({"dcg-action-xyorientation":!0,"dcg-pillbox-btn-interior":!0,"dcg-disabled":this.isXYPlaneOrientation()}),role:pn.const("button"),"aria-disabled":this.bindFn(this.isXYPlaneOrientation),tabindex:()=>this.isXYPlaneOrientation()?-1:0,"aria-label":this.bindFn(this.getXYOrientationLabel),onTap:this.bindFn(this.rotateToXyOrientation)},pn.createElement("i",{class:pn.const("dcg-icon-xy-plane"),"aria-hidden":pn.const("true")}))))}getTooltipGravity(){return this.props.layout()==="horizontal"?"s":"w"}rotateToDefaultOrientation(){this.controller.dispatch({type:"zoom",direction:"default3dOrientation"})}rotateToXyOrientation(){this.controller.dispatch({type:"zoom",direction:"xy3dOrientation"})}isDefaultOrientation(){var t;let e=(t=this.controller.getGrapher3d())==null?void 0:t.controls;return!!(e!=null&&e.isDefaultOrientation())}isXYPlaneOrientation(){var t;let e=(t=this.controller.getGrapher3d())==null?void 0:t.controls;return!!(e!=null&&e.isXYPlaneOrientation())}getDefaultOrientationLabel(){return this.controller.s("graphing-calculator-label-tooltip-zoom-default-orientation")}getXYOrientationLabel(){return this.controller.s("graphing-calculator-label-tooltip-zoom-xy-orientation")}};var{Each:mX,If:Rx}=Ir.Components,TD=class extends Ir.Class{init(){this.controller=this.props.controller()}template(){return Ir.createElement("div",null,Ir.createElement(Rx,{predicate:this.bindFn(this.shouldShowLeftPillboxes)},()=>Ir.createElement("div",{class:()=>({"dcg-left-pillboxes":!0,"dcg-geometry-toolbar-present":this.controller.shouldShowGeoToolbar()})},Ir.createElement(Rx,{predicate:this.bindFn(this.shouldShowUndoRedo)},()=>Ir.createElement(qm,{controller:this.props.controller,isPillbox:this.const(!0)})),Ir.createElement(Rx,{predicate:this.bindFn(this.shouldShowGeoReset)},()=>Ir.createElement(_x,{controller:this.props.controller,tooltipGravity:this.const("s")})))),Ir.createElement("div",{class:()=>({"dcg-pillbox-container":!0,"dcg-geometry-toolbar-present":this.controller.shouldShowGeoToolbar()}),role:()=>this.controller.isGeoUIActive()?void 0:"region","aria-label":()=>this.controller.isGeoUIActive()?void 0:this.controller.s("graphing-calculator-narration-graph-settings-controls")},Ir.createElement("div",{class:Ir.const("dcg-overgraph-pillbox-elements"),style:this.bindFn(this.getContainerStyle)},Ir.createElement(Rx,{predicate:()=>this.shouldShowOrientationPillbox()&&!this.onSmallScreen()},()=>Ir.createElement("div",{class:Ir.const("dcg-left-pillbox-elements")},Ir.createElement(Fx,{controller:this.props.controller,layout:this.const("horizontal")}))),Ir.createElement(Rx,{predicate:()=>this.getRightPillboxElements().length>0},()=>Ir.createElement("div",{class:Ir.const("dcg-right-pillbox-elements")},mX(()=>this.getRightPillboxElements(),{item:e=>{switch(e){case"settings2d":return Ir.createElement(CD,{controller:this.props.controller});case"settings3d":return Ir.createElement(ED,{controller:this.props.controller});case"settings-geo":return Ir.createElement(Ap,{...this.props,isPillbox:this.const(!0)});case"reset":return Ir.createElement(_x,{controller:this.props.controller,tooltipGravity:this.const("w")});case"zoom-in-out":return Ir.createElement(DD,{controller:this.props.controller});case"orientation":return Ir.createElement(Fx,{layout:this.const("vertical"),controller:this.props.controller});case"zoom-home":return Ir.createElement(kD,{controller:this.props.controller})}}}))))),Ir.createElement(Ox,{controller:()=>this.props.controller()}))}shouldShowLeftPillboxes(){return this.shouldShowGeoReset()||this.shouldShowUndoRedo()}shouldShowGeoReset(){return this.controller.isGeometry()&&this.shouldShowResetButton()&&!this.controller.isListEnabled()}shouldShowUndoRedo(){return this.controller.isGeometry()&&!this.controller.isListEnabled()&&!(this.controller.getGeoToolbarSuppressedByAuthor()||this.controller.getGraphSettings().config.hideGeoUI)}getRightPillboxElements(){let e=[];return 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fX(r,e){r.beginPath(),qK(r,e),r.lineTo(e.x,e.y),r.lineTo(e.x+e.radius*Math.cos(e.startAngle),e.y+e.radius*Math.sin(e.startAngle)),e.isDirected||(r.fillStyle=e.fillStyle,r.fill()),r.strokeStyle=e.strokeStyle,r.lineWidth=e.lineWidth,r.beginPath(),qK(r,e),r.stroke()}function qK(r,e){let t=e.startAngle+e.deltaAngle;if(e.isRightAngle){let i=e.radius*Math.cos(e.startAngle),o=e.radius*Math.cos(t),n=e.radius*Math.sin(e.startAngle),a=e.radius*Math.sin(t);r.moveTo(e.x+i,e.y+n),r.lineTo(e.x+i+o,e.y+n+a),r.lineTo(e.x+o,e.y+a)}else r.arc(e.x,e.y,e.radius,e.startAngle,t)}function bX(r,e,t,i,o,n=12){let a=Math.atan2(o-t,i-e),s=i-n*Math.cos(a-Math.PI/9),l=o-n*Math.sin(a-Math.PI/9),c=i-n*Math.cos(a+Math.PI/9),d=o-n*Math.sin(a+Math.PI/9),u=i-(n-2)*Math.cos(a-Math.PI/18),h=o-(n-2)*Math.sin(a-Math.PI/18),g=i-(n-2)*Math.cos(a+Math.PI/18),b=o-(n-2)*Math.sin(a+Math.PI/18);r.push(s,l,c,d,i,o,u,h,g,b,i,o)}var bh=class extends ID.Class{template(){return ID.createElement("canvas",{didMount:this.bindFn(this.didMountCanvas),width:()=>this.props.width(),height:()=>this.props.height(),style:()=>({width:this.props.width()/2+"px",height:this.props.height()/2+"px"})})}didMountCanvas(e){this.canvas=e,this.redraw()}didUpdate(){this.redraw()}redraw(){let e=this.props.instructions()||[],t=this.props.model().getNonObjectsState().ui.colors;if(__dcg_shared_module_exports__['Oa'](e,this.lastInstructions)&&__dcg_shared_module_exports__['Oa'](t,this.lastColors))return;this.lastInstructions=e,this.lastColors=t;let i=this.canvas.getContext("2d");i.clearRect(0,0,i.canvas.width,i.canvas.height),HK(i,t,e)}};var pa=__dcg_shared_module_exports__['e']($());var{For:yX}=pa.Components;function E1(r,e){switch(e){case"selection":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-selection");case"point":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-point");case"line":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-line");case"circle":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-circle");case"angle":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-angle");case"polygon":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-polygon");case"transformation":return r.s("graphing-calculator-label-geometry-tools-dropdown-menu-transformation")}}var MD=class extends pa.Class{init(){this.controller=this.props.controller(),this.geoModel=this.controller.getGeoModel()}getTools(){let e=this.controller.getOpenItemMenu();return!e||e.type!=="geo-tool-dropdown"||e.group!==this.props.group()?[]:e.tools}getAriaLabel(){let e=this.props.group();return E1(this.controller,e)}template(){return pa.createElement("div",{class:()=>({"dcg-options-menu":!0,"dcg-select-tools-dropdown":!0,"dcg-shift-menu-left":this.getTools()[0]==="angle"}),role:pa.const("menu"),"aria-label":this.bindFn(this.getAriaLabel),onKeyDown:this.bindFn(this.handleKeyPress),"dcg-geo-tool-group":this.bindFn(this.props.group)},pa.createElement(yX,{each:()=>this.getTools()},pa.createElement("div",{class:pa.const("dcg-options-menu-section")},e=>pa.createElement("button",{role:pa.const("menuitemradio"),"aria-disabled":()=>!this.isToolEnabled(e),"aria-description":()=>this.isToolEnabled(e)?void 0:this.controller.s("graphing-calculator-narration-geometry-tool-disabled",{tool:e}),"aria-checked":()=>this.controller.getActiveTool()===e,onTap:t=>{this.isToolEnabled(e)&&this.chooseTool({tool:e,fromKeyboard:t.device==="keyboard"})},"dcg-geo-tool":this.const(e),class:()=>({"dcg-dropdown-tool":!0,"dcg-selected-tool":this.controller.getActiveTool()===e,"dcg-disabled":!this.isToolEnabled(e),"dcg-will-be-hidden-or-disabled":this.controller.toolWillBeHiddenOrDisabled(e)}),manageFocus:this.const(Fe({controller:this.controller,location:{type:"geo-basic-tool-menu-item",tool:e}}))},pa.createElement(bh,{model:()=>this.geoModel,width:this.const(100),height:this.const(100),instructions:()=>this.geoModel.getIconInstructionsForTool(e)}),pa.createElement("span",null,()=>this.geoModel.getDisplayNameForTool(e))))))}isToolEnabled(e){return this.controller.isGeoToolEnabled(e)}chooseTool(e){this.props.controller().dispatch({type:"select-geo-tool",tool:e.tool,focusGraphPaper:!!e.fromKeyboard})}handleKeyPress(e){let t=this.props.guid();if(!t)return;let i=ue(e);if(i!=="Up"&&i!=="Down"&&i!=="Esc")return;let o=this.getTools(),n=this.controller.getFocusLocation();if(i==="Esc"){let c=this.props.group();(n==null?void 0:n.type)==="geo-basic-tool-menu-item"&&this.focusMenuIcon(),c&&this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"geo-tool-dropdown",guid:t,tools:o,group:c,focusFirstOption:!1}}),e.stopPropagation(),e.preventDefault();return}if((n==null?void 0:n.type)!=="geo-basic-tool-menu-item")return;let a=i==="Down"?1:-1,l=(o.indexOf(n.tool)+a)%o.length;l<0&&(l=o.length+l),l>=0&&(this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool-menu-item",tool:o[l]}}),e.preventDefault(),e.stopPropagation())}focusMenuIcon(){let e=this.props.group();if(!e)return;let t=this.controller.getGeoToolbarItemsForGroup(e),i=t==null?void 0:t.current;if(i)return this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool",tool:i}})}};var{If:WK,For:xX,Switch:wX}=Ht.Components,D1=class extends Ht.Class{getAriaLabel(){let e=this.props.controller(),t=E1(e,this.props.group());if(t)return e.s("graphing-calculator-label-geometry-tools-open-dropdown-menu-transformation",{item:t})}template(){return Ht.createElement("span",{style:Ht.const("position:relative;"),class:Ht.const("dcg-tool-dropdown"),role:Ht.const("button"),tabindex:Ht.const("-1"),"aria-label":this.bindFn(this.getAriaLabel),"aria-expanded":this.props.ariaExpanded,onTap:this.bindFn(this.handleOnTap)},Ht.createElement("span",{class:Ht.const("dcg-dropdown-icon")},Ht.createElement("i",{class:Ht.const("dcg-icon-caret-down")})))}handleOnTap(e){e.handle(),this.props.openDropDown()}},AD=class extends Ht.Class{init(){this.controller=this.props.controller(),this.geoModel=this.controller.getGeoModel()}getGroups(){return this.controller.getGeoToolbarGroupKeys()}template(){return Ht.createElement("div",{role:Ht.const("toolbar"),"aria-label":()=>this.controller.s("graphing-calculator-label-geometry-tools"),class:Ht.const("dcg-geo-basic-tools dcg-animate-in-after-initial-load"),onKeydown:e=>this.handleToolbarKeydown(e)},Ht.createElement(xX,{each:()=>this.getGroups()},Ht.createElement("div",{class:Ht.const("dcg-geo-basic-tools-row")},e=>Ht.createElement("div",{class:Ht.const("dcg-tool-button-container")},Ht.createElement("button",{class:()=>({"dcg-split-btn":!!this.getGroup(e).dropdown,"dcg-selected":this.isGroupSelected(this.getGroup(e)),"dcg-disabled":!this.isGroupEnabled(this.getGroup(e)),"dcg-will-be-hidden-or-disabled":this.controller.toolWillBeHiddenOrDisabled(this.getGroup(e).current)}),"dcg-geo-tool":()=>this.getGroup(e).current,"dcg-geo-tool-group":()=>e,tabindex:()=>this.isGroupSelected(this.getGroup(e))?0:-1,"aria-label":()=>this.geoModel.getDisplayNameForTool(this.getGroup(e).current),"aria-disabled":()=>!this.isGroupEnabled(this.getGroup(e)),"aria-haspopup":()=>!!this.getGroup(e).dropdown,"aria-pressed":()=>this.isGroupSelected(this.getGroup(e)),onTap:t=>this.handleTap(t,this.getGroup(e)),onLongHold:()=>this.openMenuFromLongHold(this.getGroup(e)),"dcg-open-menu-guid":()=>this.getGuid(this.getGroup(e)),manageFocus:()=>Fe({controller:this.controller,location:{type:"geo-basic-tool",tool:this.getGroup(e).current}}),"aria-controls":()=>this.getGuid(this.getGroup(e)),"aria-expanded":()=>this.getGroup(e).dropdown?this.isGroupDropdownOpen(this.getGroup(e)):void 0},Ht.createElement("span",{class:()=>({"dcg-basic-tool-btn":!0,"dcg-icon":!0})},Ht.createElement(bh,{model:()=>this.geoModel,width:this.const(100),height:this.const(100),instructions:()=>this.geoModel.getIconInstructionsForTool(this.getGroup(e).current)})),Ht.createElement(WK,{predicate:()=>!!this.getGroup(e).dropdown},()=>Ht.createElement(D1,{group:()=>e,controller:this.props.controller,ariaExpanded:()=>this.isGroupDropdownOpen(this.getGroup(e)),openDropDown:()=>this.openDropdownMenu(this.getGroup(e))}))),Ht.createElement(WK,{predicate:()=>this.isGroupDropdownOpen(this.getGroup(e))},()=>Ht.createElement(ks,{controller:this.props.controller,shouldHandleTabAndEscape:this.const(!1),menuType:this.const("geo-tool-dropdown"),menuButtonFocusLocation:this.const({type:"geo-basic-tool",tool:this.getGroup(e).current}),rootElSelector:this.const(".dcg-geometry-toolbar-view")},Ht.createElement(MD,{controller:this.props.controller,group:()=>e,guid:()=>this.getGuid(this.getGroup(e))})))))),Ht.createElement(wX,{key:()=>this.controller.getGeometryGettingStartedMessageState()},e=>{switch(e){case"hidden":return Ht.createElement("span",null);case"construct":case"pick-a-tool":return Ht.createElement("div",{class:()=>({"dcg-3d-getting-started-pointer":!0,"dcg-3d-getting-started-has-tool":this.controller.getGeometryGettingStartedMessageState()!=="pick-a-tool"})},this.bindFn(this.getPointerMessage),Ht.createElement("span",{class:Ht.const("dcg-curved-icon-container")},Ht.createElement("i",{class:Ht.const("dcg-icon-curved-arrow")})))}}))}isGroupSelected(e){return this.selectedTool()===e.current}isGroupEnabled(e){return this.controller.isGeoToolEnabled(e.current)}getGroup(e){let t=this.controller.getGeoToolbarItemsForGroup(e);if(!t)throw new Error("Programing error: "+e+" not found");return t}getPointerMessage(){return this.controller.getGeometryGettingStartedMessageState()==="pick-a-tool"?this.controller.s("geometry-label-pick-tool-instruction"):this.controller.s("geometry-label-construct-instruction")}getFocusedOrActiveTool(){let e=this.controller.getAllVisibleGeoToolbarItems(),t=this.controller.getFocusLocation();if(!t)return;let i;return t.type==="geo-basic-tool"||t.type==="geo-basic-tool-menu-item"?i=t.tool:i=this.controller.getActiveTool(),e.find(o=>{var n,a;return o.current===i||o.dropdown&&((a=(n=o.dropdown)==null?void 0:n.indexOf)==null?void 0:a.call(n,i))>-1})}handleToolbarKeydown(e){var l,c,d,u,h;let t=ue(e);if(t!=="Up"&&t!=="Down"&&t!=="Left"&&t!=="Right"&&t!=="Home"&&t!=="End"||(e.preventDefault(),e.stopPropagation(),!this.controller.getFocusLocation()))return;let o=this.controller.getAllVisibleGeoToolbarItems(),n=this.getFocusedOrActiveTool();if(!n)return;let a=o.findIndex(g=>g.group===n.group),s;if(t==="Home")s=(l=o[0])==null?void 0:l.current;else if(t==="End")s=(c=o[o.length-1])==null?void 0:c.current;else if(t==="Left"||t==="Right"){let g=t==="Left"?-1:1,b=Math.max(0,Math.min(o.length-1,a+g));s=(d=o[b])==null?void 0:d.current;let C=((u=o[b].dropdown)!=null?u:[]).length>1;if(((h=this.controller.getOpenItemMenu())==null?void 0:h.type)==="geo-tool-dropdown"){if(C)return this.openDropdownMenu(o[b],!0);if(s)this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"geo-tool-dropdown",guid:this.getGuid(n),tools:[],group:n.group}});else return}}else(t==="Up"||t==="Down")&&this.openDropdownMenu(n);s&&this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool",tool:s}})}selectedTool(){let e=this.controller.getActiveTool();return e==="expression-edit"?"selection":e}openDropdownMenu(e,t){e.dropdown&&(this.controller.dispatch({type:"toggle-item-settings-menu",menu:{type:"geo-tool-dropdown",guid:this.getGuid(e),tools:e.dropdown,group:e.group,focusFirstOption:t}}),this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool-menu-item",tool:e.current}}))}getGuid(e){return e.dropdown?"geo-dropdown-"+e.dropdown[0]:""}openMenuFromLongHold(e){this.controller.dispatch({type:"select-geo-tool",tool:e.current}),this.openDropdownMenu(e)}handleTap(e,t){e.wasLongheld()||e.wasHandled()||(this.controller.dispatch({type:"select-geo-tool",tool:t.current,focusGraphPaper:e.device==="keyboard"}),e.shiftKey?this.openDropdownMenu(t):e.device!=="keyboard"&&this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool",tool:t.current}}))}isGroupDropdownOpen(e){let t=this.controller.getOpenItemMenu();return(t==null?void 0:t.type)==="geo-tool-dropdown"&&t.group===e.group}};var Mr=__dcg_shared_module_exports__['e']($());var{Each:vX,SwitchUnion:CX,If:SX}=Mr.Components,GD=class extends Mr.Class{init(){this.controller=this.props.controller()}template(){return Mr.createElement("div",{role:Mr.const("toolbar"),"aria-label":()=>this.controller.s("graphing-calculator-label-geometry-tools"),class:Mr.const("dcg-geo-basic-tools dcg-animate-in-after-initial-load dcg-complex-tool-instruction-view")},Mr.createElement(hm,{ariaLabel:()=>this.controller.s("account-shell-button-mygraphs-cancel"),controller:this.props.controller,message:()=>this.getTransformationName(this.controller.getActiveTool()),onBack:this.bindFn(this.onCancel)}),vX(()=>this.getInputIndexes(),{item:e=>Mr.createElement(k1,{activeStep:this.bindFn(this.getInputIndex),controller:this.props.controller,toolSpec:()=>this.getToolSpec(),stepIdx:()=>e})}))}onCancel(){this.controller.dispatch({type:"select-geo-tool",tool:"selection"}),this.controller.dispatch({type:"set-focus-location",location:{type:"geo-basic-tool",tool:"selection"}})}getTransformationName(e){switch(e){case"dilate":return this.controller.s("graphing-calculator-text-geometry-tool-dilate-display-name");case"reflect":return this.controller.s("graphing-calculator-text-geometry-tool-reflect-display-name");case"rotate":return this.controller.s("graphing-calculator-text-geometry-tool-rotate-display-name");case"translate":return this.controller.s("graphing-calculator-text-geometry-tool-translate-display-name");case"parallel":return this.controller.s("graphing-calculator-text-geometry-tool-parallel-display-name");case"perpendicular":return this.controller.s("graphing-calculator-text-geometry-tool-perpendicular-display-name");case"compass":return this.controller.s("graphing-calculator-text-geometry-tool-compass-display-name");default:return this.controller.s("shared-calculator-narration-item-unknown")}}getInputIndex(){return this.controller.getGeoModel().getNonObjectsState().ui.currentTool.inputIndex}getInputIndexes(){return this.getToolSpec().inputs.map((e,t)=>t)}getToolSpec(){return this.controller.getGeoModel().getCurrentTool().getSpec()}},k1=class extends Mr.Class{init(){this.controller=this.props.controller()}template(){return CX(()=>this.getInputType(),{completed:()=>Mr.createElement("span",{class:Mr.const("dcg-step-completed")},Mr.createElement("i",{class:Mr.const("dcg-icon-check"),"aria-hidden":Mr.const("true")})),upcoming:()=>Mr.createElement("span",{class:Mr.const("dcg-step-upcoming")},Mr.createElement("span",null)),active:()=>Mr.createElement("span",{class:Mr.const("dcg-active-step")},Mr.createElement("span",{class:Mr.const("dcg-step-active-icon")},Mr.createElement("span",null,()=>this.props.stepIdx()+1)),this.bindFn(this.getActiveString),Mr.createElement(SX,{predicate:this.bindFn(this.isNumberInputStep)},()=>Mr.createElement("span",{class:Mr.const("dcg-input-flex-container"),didMount:this.bindFn(this.didMountNumberInput)},Mr.createElement(Vt,{containerClass:()=>({"dcg-suffix-degree":this.getNumberUnits()==="\xB0","dcg-suffix-radian":this.getNumberUnits()==="rad"}),readonly:()=>!1,latex:()=>this.getNumberInputLatex(),ariaLabel:this.bindFn(this.getActiveString),isFocused:()=>this.isNumberInputFocused(),handleFocusChanged:(e,t)=>this.handleFocusedChanged(e,t),hasError:this.bindFn(this.doesNumberInputHaveError),controller:this.props.controller,handlePressedKey:(e,t)=>{this.handlePressedKey(e,t)},handleLatexChanged:e=>{this.handleLatexChanged(e)},handleSelectionChanged:e=>{this.handleLatexChanged(e.latex,!0)},dataLabelAttributeValue:this.const("transformation-number")}),Mr.createElement("span",{class:()=>({"dcg-action-submit":!0,"dcg-disabled":this.isSubmitNumberDisabled(),"dcg-btn-blue":!0}),role:Mr.const("button"),tabindex:()=>this.isSubmitNumberDisabled()?-1:0,"aria-disabled":this.bindFn(this.isSubmitNumberDisabled),onTap:e=>this.submitNumberInput({device:e.device})},()=>this.controller.s("shared-calculator-button-go")))))})}getNumberUnits(){return this.controller.getActiveTool()==="rotate"?this.controller.isDegreeMode()?"\xB0":"rad":""}didMountNumberInput(){this.controller.dispatch({type:"set-focus-location",location:{type:"new-transformation-number"}})}isNumberInputFocused(){let e=this.controller.getFocusLocation();return!!(e&&e.type==="new-transformation-number")}doesNumberInputHaveError(){var l;if(!this.getNumberInputLatex()||this.getNumberInputLatex()===((l=this.getStep().numberInputInfo)==null?void 0:l.defaultLatex))return!1;let t=this.props.toolSpec().outputs[0].id,{idMap:i}=this.controller.getGeoModel().getNonObjectsState().ui.currentTool,o=i[t];if(!o)return!0;let n=cg(this.controller.getListModel()).filter(c=>{var d;if(c.type==="expression")return o===((d=Ii(c))==null?void 0:d.latex)}),a=n[0];if(!a||n.length===0||n.length>1||a.error)return!0;let s=a.formula.typed_constant_value;if(!s)return!0;if(__dcg_shared_module_exports__['ca'](s.valueType,__dcg_shared_module_exports__['N'])){let c=__dcg_shared_module_exports__['Z'](s.valueType)?s.value:[s.value];for(let d of c){let[[u,h],[g,b]]=d;if(isNaN(u)||isNaN(h)||isNaN(g)||isNaN(b))return!0}return!1}return!0}handlePressedKey(e,t){let i=ve.getFocusedMathquill();if(e==="Enter"){this.submitNumberInput({device:"keyboard"});return}i&&(i.keystroke(e,t),this.handleLatexChanged(i.latex()))}getNumberInputLatex(){return this.controller.getGeoModel().getCurrentTool().getNumberInputLatex()}isSubmitNumberDisabled(){return!!(this.doesNumberInputHaveError()||!this.getNumberInputLatex())}submitNumberInput(e){var s,l;if(this.isSubmitNumberDisabled())return;let t=this.controller.getGeoModel(),i=this.controller.getActiveTool(),o=t.getCurrentTool(),n=(s=o.getSpec)==null?void 0:s.call(o),a=o.tryCommitResults();a.committed&&(this.controller.dispatch({type:"commit-geo-objects",...a}),(l=this.controller.get2dPOIController())==null||l.speakGeoReleaseAction(i,n,a.committed),e.device==="keyboard"&&this.controller.dispatch({type:"set-focus-location",location:{type:"graph-paper"}}))}handleLatexChanged(e,t){(this.getNumberInputLatex()!==e||t)&&(this.controller.getGeoModel().getCurrentTool().onNumberInput(e),this.controller.getGeoModel().onPreviewChange())}handleFocusedChanged(e,t){e&&!this.isNumberInputFocused()?this.controller.dispatch({type:"set-focus-location",location:{type:"new-transformation-number"}}):this.isNumberInputFocused()&&this.controller.dispatch({type:"blur-focus-location",location:{type:"new-transformation-number"}})}getActiveString(){let e=this.props.controller(),t=this.getStep().hint;return t?e.s(t):e.s("shared-calculator-narration-item-unknown")}isNumberInputStep(){return!!this.getStep().numberInputInfo}getStep(){return this.props.toolSpec().inputs[this.props.stepIdx()]}getInputType(){let e=this.props.activeStep(),t=this.props.stepIdx();return t<e?"completed":t>e?"upcoming":"active"}};var{SwitchUnion:EX,If:$K}=gr.Components,VD=class extends gr.Class{constructor(){super(...arguments),this.afterInitialLoad=!1}init(){this.controller=this.props.controller()}template(){return gr.createElement("div",{class:()=>({"dcg-geometry-toolbar-view":!0,"dcg-after-initial-load":this.afterInitialLoad}),style:()=>({left:`${this.controller.computeMajorLayout().grapher.left}px`}),onTapStart:this.bindFn(this.onTapStart)},gr.createElement("div",{class:gr.const("dcg-header-left dcg-do-blur")},gr.createElement($K,{predicate:this.bindFn(this.showHamburger)},()=>gr.createElement(Ce,{tooltip:()=>this.controller.s("graphing-calculator-label-tooltip-open-graph"),gravity:this.const("s")},gr.createElement("div",{role:gr.const("button"),"aria-label":()=>this.controller.s("graphing-calculator-label-tooltip-open-graph"),tabindex:gr.const("0"),class:gr.const("dcg-action-opendrawer dcg-icon-btn dcg-in-api-action-opendrawer"),onTap:()=>this.controller.dispatch({type:"open-drawer"})},gr.createElement("i",{class:gr.const("dcg-icon-hamburger"),"aria-hidden":gr.const("true")})))),gr.createElement($K,{predicate:this.bindFn(this.showOpenExpressionsButton)},()=>gr.createElement("div",{class:gr.const("dcg-show-expressions-tab dcg-icon-btn"),"aria-label":()=>this.controller.s("graphing-calculator-label-tooltip-show-list"),role:gr.const("button"),tabindex:gr.const("0"),onTap:e=>{this.controller.dispatch({type:"show-expressions-list",focusHideIcon:e.device==="keyboard"})},manageFocus:this.const(Fe({controller:this.controller,location:{type:"show-expression-list-btn"}}))},gr.createElement("i",{class:gr.const("dcg-icon-show"),"aria-hidden":gr.const("true")})))),gr.createElement("div",{class:gr.const("dcg-flex-spacer")}),EX(this.bindFn(this.getViewToShow),{tools:()=>gr.createElement(AD,{controller:this.props.controller}),selectedItems:()=>gr.createElement(wE,{controller:this.props.controller}),complexToolInstructions:()=>gr.createElement(GD,{controller:this.props.controller})}),gr.createElement("div",{class:gr.const("dcg-flex-spacer")}))}showHamburger(){return this.controller.getGraphSettings().config.showHamburger?!this.controller.isListEnabled()||!this.controller.isListVisible()||this.controller.isNarrow():!1}showOpenExpressionsButton(){return this.controller.isListEnabled()&&!this.controller.isListVisible()&&!this.controller.isNarrow()}willUpdate(){this.afterInitialLoad||this.getViewToShow()==="selectedItems"&&(this.afterInitialLoad=!0)}onTapStart(e){e.target.classList.contains("dcg-do-blur")&&this.controller.dispatch({type:"set-none-selected"})}getViewToShow(){let e=this.controller.getActiveTool();return __dcg_shared_module_exports__['bc'](e)||Qz(e)?"complexToolInstructions":this.controller.shouldShowMultiSelectHeader()?"selectedItems":"tools"}};var Lt=__dcg_shared_module_exports__['e']($()),{If:Nx}=Lt.Components,T1=class extends Lt.Class{init(){this.controller=this.props.controller()}template(){return Lt.createElement("span",{class:Lt.const("dcg-toast")},Lt.createElement("i",{class:Lt.const("dcg-icon-error"),"aria-hidden":Lt.const("true")}),Lt.createElement(Nx,{predicate:()=>!this.showUndo()},()=>Lt.createElement("i",{class:Lt.const("dcg-icon-remove"),onTap:()=>this.controller.dispatch({type:"toast/close"}),role:Lt.const("link"),tabindex:Lt.const(0),"aria-label":Lt.const("Dismiss 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e;return((e=this.controller.toastData.link)==null?void 0:e.url)||""}},()=>{var e;return((e=this.controller.toastData.link)==null?void 0:e.text)||""})))}showUndo(){return!!this.controller.toastData.undoCallback}showLearnMore(){return!!this.controller.toastData.learnMoreCallback}shouldUpdate(){return!!this.controller.toastData.message}shouldLiveUpdateAria(){return!this.controller.toastData.noAria}},PD=class extends Lt.Class{template(){return Lt.createElement("div",{class:()=>({"dcg-toast-view":!0,"dcg-visible":!!this.props.controller().toastData.message,"dcg-below-geo-toolbar":this.isGeometryInCalculator()}),"toast-style":()=>this.props.controller().toastData.toastStyle},Lt.createElement(Nx,{predicate:()=>!!this.props.controller().toastData.message},()=>Lt.createElement("div",{class:Lt.const("dcg-toast-wrapper")},Lt.createElement("div",{class:Lt.const("dcg-toast-cover")}),Lt.createElement(T1,{...this.props}))))}isGeometryInCalculator(){var t;let e=this.props.controller();return(t=e.isGeometry)==null?void 0:t.call(e)}};kt();function I1(r){W(r).on("drag dragend dragenter dragover dragleave drop",t=>{t.preventDefault(),t.stopPropagation()})}var Wt=__dcg_shared_module_exports__['e']($());kt();var so=__dcg_shared_module_exports__['e']($());var Nt=__dcg_shared_module_exports__['e']($());var mr=__dcg_shared_module_exports__['e']($());kt();var M1=class{constructor(){this.handlers=[],W(document).on("keydown.delegator",e=>this.handleEvent(e))}push(e){let t=__dcg_shared_module_exports__['Ua']("delegator_");return this.handlers.push({token:t,handler:e}),()=>this.handlers=__dcg_shared_module_exports__['ta'](this.handlers,i=>i.token!=t)}handleEvent(e){if(!e.isDefaultPrevented()&&this.handlers.length){let t=!1,i=()=>t=!0;for(let{handler:o}of this.handlers.slice().reverse())if(o(e,i),t)return}}},LD=new M1;var{If:YK}=mr.Components,OD=class extends mr.Class{init(){this.i18n=this.props.i18n(),this.isMounted=!1}template(){return mr.createElement("div",{class:()=>({"dcg-shared-modal-container":!0,[this.props.class?this.props.class():""]:!!this.props.class}),didMount:this.bindFn(this.didMount),didUnmount:this.bindFn(this.didUnmount)},mr.createElement("div",{class:()=>({"dcg-shared-modal-cover":!0,"dcg-shared-has-close-button":this.showX(),"dcg-shared-modal-fullscreen":this.props.size()==="fullscreen","dcg-shared-modal-wide":this.props.size()==="wide","dcg-shared-modal-medium":this.props.size()==="medium","dcg-shared-modal-narrow":this.props.size()==="narrow"})},mr.createElement("div",{class:mr.const("dcg-shared-modal-background"),onTap:this.props.onClose}),mr.createElement("div",{class:mr.const("dcg-shared-modal-transition-container")},mr.createElement("div",{class:mr.const("dcg-shared-modal"),role:mr.const("dialog"),"aria-modal":mr.const("true"),"aria-label":()=>{let e="";return this.props.ariaLabel?e=this.props.ariaLabel():this.props.title&&(e=this.props.title()),e}},mr.createElement(YK,{predicate:()=>this.showX()},()=>mr.createElement("div",{class:mr.const("dcg-shared-close-cross-container")},mr.createElement(Ce,{tooltip:()=>this.i18n.s("shared-button-close-dialog")},mr.createElement("div",{role:mr.const("button"),tabindex:mr.const("0"),"aria-label":()=>this.i18n.s("shared-button-close-dialog"),class:mr.const("dcg-shared-close-cross"),onTap:this.props.onClose},mr.createElement("i",{class:mr.const("dcg-icon-remove"),"aria-hidden":mr.const("true")}))))),mr.createElement("div",{class:mr.const("dcg-shared-modal-contents-wrapper")},mr.createElement(YK,{predicate:()=>!!this.props.title&&!!this.props.title()},()=>mr.createElement("h1",{class:()=>({"dcg-shared-modal-title":!0,"dcg-shared-left-align-title":this.leftAlignTitle()})},()=>this.props.title())),mr.createElement("div",{class:mr.const("dcg-shared-modal-scrollable-content")},this.children))))))}showX(){return!!this.props.showX&&this.props.showX()}leftAlignTitle(){return!!this.props.leftAlignTitle&&this.props.leftAlignTitle()}didMount(){var s,l;if(this.isMounted)return;this.isMounted=!0;let e=this.findRootNode();function t(){let c=e.querySelector(".dcg-shared-close-cross");c&&c.focus()}function i(){let c=e.querySelector(".dcg-shared-modal-scrollable-content");c&&(c.tabIndex>=0||(c.tabIndex=0),c.focus())}let o=e.querySelector(".dcg-shared-modal-scrollable-content"),n=(l=(s=this.props).setFocus)==null?void 0:l.call(s);n==="close"?this.showX()?t():o&&i():n==="content"&&i();let a=H3(e);this.unsub=LD.push((c,d)=>{ue(c)==_o&&(this.onClose(),d());let u=c.altKey||c.shiftKey||c.metaKey||c.ctrlKey;this.props.onArrowKey&&ue(c)===jl&&!u&&this.props.onArrowKey("Left"),this.props.onArrowKey&&ue(c)===Jl&&!u&&this.props.onArrowKey("Right"),a(c)})}onClose(){this.props.onClose&&this.props.onClose()}didUnmount(){this.isMounted&&(this.isMounted=!1,this.unsub())}};var{If:_D,Each:jK}=Nt.Components,FD=class extends Nt.Class{init(){this.controller=this.props.controller()}template(){return Nt.createElement(_D,{predicate:this.props.visible},()=>Nt.createElement(OD,{size:this.const("medium"),onClose:this.props.onClose,i18n:this.const(this.controller),class:this.const("dcg-custom-toolbar-settings-modal")},Nt.createElement("div",{class:Nt.const("dcg-btn-blue dcg-done-btn"),"aria-role":Nt.const("button"),tabindex:Nt.const(0),didMount:e=>e.focus(),onTap:this.props.onClose},()=>this.controller.s("graphing-calculator-button-done")),Nt.createElement("h1",{class:Nt.const("dcg-shared-left-align-title")},()=>this.controller.s("shared-calculator-text-customize-toolbar")),jK(this.bindFn(this.getToolGroups),{key:e=>e.group,item:e=>Nt.createElement("div",null,Nt.createElement("div",{class:Nt.const("dcg-configuration-heading-row dcg-configuration-grid-row")},Nt.createElement("div",{class:Nt.const("dcg-first-column")},()=>e.group,Nt.const(" Tools")),Nt.createElement("div",{class:Nt.const("dcg-second-column")},Nt.const("Disabled when:"))),jK(()=>e.dropdown||[e.current],{item:t=>Nt.createElement("div",{class:Nt.const("dcg-configuration-grid-row"),"dcg-geo-tool":this.const(t)},Nt.createElement("div",{class:Nt.const("dcg-first-column")},Nt.createElement(He,{disabled:()=>!this.isToolCustomizable(t),checked:()=>this.getToolInfo(t).visible,onChange:i=>{this.controller.dispatch({type:"set-geometry-custom-toolbar-setting",tool:t,value:{...this.getToolInfo(t),visible:i}})}},()=>t)),Nt.createElement("div",{class:()=>({"dcg-disabled":!this.getToolInfo(t).visible||!this.isToolCustomizable(t),"dcg-mathquill-condition-container":!0,"dcg-second-column":!0})},Nt.createElement(_D,{predicate:()=>!!this.getToolLatexError(t)&&this.getToolInfo(t).visible},()=>Nt.createElement("div",{class:Nt.const("dcg-latex-error-container")},Nt.createElement(Bo,{error:()=>this.getToolLatexError(t)||"",gravity:this.const("s")}))),Nt.createElement(_D,{predicate:()=>this.isToolCustomizable(t)&&this.getToolInfo(t).visible},()=>Nt.createElement(ii,{latex:()=>this.getToolLatex(t),operatorNames:this.bindFn(this.autoOperatorNames),ariaLabel:()=>this.getToolAria(t),brailleShouldFocus:()=>this.focusedLatexTool===t,onBrailleInput:i=>{this.controller.dispatch({type:"set-geometry-custom-toolbar-setting",tool:t,value:{...this.getToolInfo(t),disabledLatex:i}})},onBrailleFocusedChanged:i=>{this.focusedLatexTool===t&&!i?this.focusedLatexTool=void 0:i&&(this.focusedLatexTool=t)},onBrailleKeydown:()=>{},...ji(this.controller)},Nt.createElement(ve,{latex:()=>this.getToolLatex(t),getAriaLabel:()=>this.getToolAria(t),noFadeout:this.const(!0),getAriaPostLabel:()=>this.getToolLatexError(t)||"",isFocused:()=>this.focusedLatexTool===t,tokenController:this.props.controller,capExpressionSize:()=>this.controller.getCapExpressionSize(),config:()=>this.controller.getMathquillConfig({}),hasError:()=>!!this.getToolLatexError(t),onUserChangedLatex:i=>{this.controller.dispatch({type:"set-geometry-custom-toolbar-setting",tool:t,value:{...this.getToolInfo(t),disabledLatex:i}})},onExpressionSizeExceeded:()=>this.controller.dispatch({type:"expression-size-exceeded"}),onFocusedChanged:i=>{this.focusedLatexTool===t&&!i?this.focusedLatexTool=void 0:i&&(this.focusedLatexTool=t)},onSelectionChanged:()=>{this.controller.runAfterDispatch(()=>{this.controller.dispatch({type:"render"})})},needsSystemKeypad:()=>!this.controller.isKeypadEnabled()}))),Nt.createElement(_D,{predicate:()=>!this.getToolInfo(t).visible},()=>Nt.createElement("div",{class:Nt.const("dcg-disabled-condition-wrapper")},Nt.createElement(ii,{latex:()=>this.getToolLatex(t),operatorNames:this.bindFn(this.autoOperatorNames),ariaLabel:()=>this.getToolAria(t),isStatic:this.const(!0),brailleShouldFocus:this.const(!1),onBrailleFocusedChanged:()=>{},...ji(this.controller)},Nt.createElement(ke,{latex:()=>this.getToolLatex(t),config:()=>this.controller.getMathquillConfig({}),getAriaLabel:()=>this.getToolAria(t)}))))))}))})))}getToolAria(e){return this.controller.s("shared-calculator-narration-disable-tool",{tool:e})}autoOperatorNames(){return this.props.controller().getMathquillConfig({}).autoOperatorNames}getToolLatex(e){return this.getToolInfo(e).disabledLatex||""}isToolCustomizable(e){return e!=="selection"&&e!=="box-selection"}getToolGroups(){let e={group:"transformation",current:"translate",dropdown:ym};return[...pT(),e]}getToolLatexError(e){let t=this.controller.getGeometryToolbarModel(),i=wO(t,e);if(i)return this.controller.unpack(i)}getToolInfo(e){let t=this.controller.getGeometryToolbarModel();return{tool:e,...t.toolbarState[e]}}};var{If:JK}=so.Components,RD=class extends so.Class{init(){this.controller=this.props.controller()}template(){return so.createElement(JK,{predicate:()=>this.shouldShowAuthorFeaturesSection()},()=>so.createElement("div",{class:so.const("dcg-options-menu-section 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this.controller.getGeometryToolbarModel().toolbar}setToolbar(e){e==="custom"&&(this.customGeometryToolsSettingsModal=!0),this.controller.dispatch({type:"set-geometry-toolbar",toolbar:e})}getConfigurationOptions(){return[{key:"all",label:()=>this.controller.raw("All"),selected:()=>this.getToolbar()==="all",onSelect:()=>this.setToolbar("all")},{key:"none",label:()=>this.controller.raw("None"),selected:()=>this.getToolbar()==="none",onSelect:()=>this.setToolbar("none")},{key:"custom",label:()=>this.controller.raw("Custom"),selected:()=>this.getToolbar()==="custom",onSelect:()=>this.setToolbar("custom")}]}shouldShowAuthorFeaturesSection(){return this.controller.authorFeaturesAvailable()}isAuthorMode(){return this.controller.shouldShowAuthorFeatures()}};var{If:ND}=Wt.Components,Bx=class extends Wt.Class{init(){this.controller=this.props.controller()}template(){return Wt.createElement("div",{class:()=>({"dcg-geometry-settings-container":!0,"dcg-popover":!0,"dcg-left":!0,"dcg-constrained-height-popover":!0,"dcg-generic-options-menu":!0,"dcg-no-geometry-header":!this.controller.shouldShowGeoToolbar()}),style:this.bindFn(this.getContainerStyle),didMount:this.bindFn(this.didMountContainer),didUnmount:this.bindFn(this.didUnmountContainer)},Wt.createElement("div",{class:Wt.const("dcg-popover-interior"),role:Wt.const("region"),"aria-label":()=>this.controller.s("graphing-calculator-label-tooltip-geometry-settings")},Wt.createElement("div",{class:Wt.const("dcg-options-menu-section")},Wt.createElement(af,{controller:this.props.controller}),Wt.createElement(ND,{predicate:()=>!this.controller.getLockViewportConfigSetting()},()=>Wt.createElement(mh,{controller:this.props.controller})),Wt.createElement(ND,{predicate:()=>this.controller.getHiddenGeoItemCount()>0},()=>Wt.createElement(He,{onChange:this.bindFn(this.toggleGhostMode),checked:()=>this.controller.getGhostMode(),manageFocus:this.const(Fe({controller:this.controller,location:{type:"settings",location:"hidden-objects"}}))},()=>this.controller.s("graphing-calculator-label-settings-hidden-objects",{count:this.controller.getHiddenGeoItemCount()})))),Wt.createElement("div",{class:Wt.const("dcg-options-menu-section")},Wt.createElement("div",{class:Wt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-label-settings-grid"),Wt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-label-settings-grid"),toggled:this.bindFn(this.getShowGrid),onChange:this.bindFn(this.toggleGrid)})),Wt.createElement(ND,{predicate:this.bindFn(this.getShowGrid)},()=>Wt.createElement(He,{onChange:this.bindFn(this.toggleMinorGridlines),checked:this.bindFn(this.getMinorGridlines)},()=>this.controller.s("graphing-calculator-label-settings-minor-gridlines")))),Wt.createElement("div",{class:Wt.const("dcg-options-menu-section")},Wt.createElement("div",{class:Wt.const("dcg-options-menu-section-title")},()=>this.controller.s("graphing-calculator-label-axes"),Wt.createElement(zr,{ariaLabel:()=>this.controller.s("graphing-calculator-label-axes"),toggled:this.bindFn(this.getShowAxes),onChange:this.bindFn(this.toggleAxes)})),Wt.createElement(ND,{predicate:this.bindFn(this.getShowAxes)},()=>Wt.createElement("div",null,Wt.createElement(He,{onChange:this.bindFn(this.toggleAxisNumbers),checked:this.bindFn(this.getAxisNumbers)},()=>this.controller.s("graphing-calculator-label-settings-axis-numbers")),Wt.createElement("div",null,Wt.createElement(He,{onChange:this.bindFn(this.toggleArrows),checked:()=>this.getAxisArrowMode()!=="NONE"},()=>this.controller.s("graphing-calculator-label-settings-arrows")))))),Wt.createElement(sf,{controller:this.props.controller}),Wt.createElement(RD,{controller:this.props.controller}),Wt.createElement(Vp,{controller:this.props.controller}),Wt.createElement("div",{class:Wt.const("dcg-arrow")})))}toggleGhostMode(){this.controller.dispatch({type:"set-ghost-mode",value:!this.controller.getGhostMode()})}didMountContainer(e){this.node=e,W(document.documentElement).on("dcg-tapstart.geometry-settings-view wheel.geometry-settings-view",t=>{this.eventShouldClosePopover(t)&&this.controller.dispatch({type:"close-graph-settings",focusIconAfterClose:t.device==="keyboard"})}),this.unsub=LD.push(t=>{let i=ue(t);if(i==="Esc"&&this.controller.dispatch({type:"close-graph-settings",focusIconAfterClose:!0}),this.controller.isGraphSettingsOpen()&&i==="Tab"&&!t.altKey&&!t.metaKey&&!t.ctrlKey){let o=this.controller.getFocusLocation();if(!o||o.type!=="settings")return;t.shiftKey?t.shiftKey&&(o.location==="default-size"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation()):o.location==="icon"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"degree-mode"}}),t.preventDefault(),t.stopPropagation())):o.location==="icon"?(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"default-size"}}),t.preventDefault(),t.stopPropagation()):o.location==="degree-mode"&&(this.controller.dispatch({type:"set-focus-location",location:{type:"settings",location:"icon"}}),t.preventDefault(),t.stopPropagation())}})}didUnmountContainer(){W(document.documentElement).off(".geometry-settings-view"),this.unsub()}didUpdate(){if(!this.controller.isGraphSettingsOpen())return;let e=this.controller.getKeypadHeight();e!==this.cachedKeypadHeight&&document.activeElement&&this.node.contains(document.activeElement)&&Qs(document.activeElement,this.node.querySelector(".dcg-popover-interior"),50),this.cachedKeypadHeight=e}eventShouldClosePopover(e){let t=e.target,i=this.node.contains(t),o=!!t.closest(".dcg-action-settings"),n=this.isMathquillFocused()&&!!t.closest(".dcg-keypad"),a=!!t.closest(".dcg-action-undo")||!!t.closest(".dcg-action-redo");return!(i||o||n||a)}isMathquillFocused(){return this.getFocusedLimit()!==void 0}getFocusedLimit(){let e=this.controller.getFocusLocation();if(e&&e.type==="settings")return e.location}getShowXAxis(){return!!this.controller.getGraphSettings().showXAxis}toggleAxes(){this.controller.dispatch({type:"set-graph-settings",showXAxis:!this.getShowXAxis(),showYAxis:!this.getShowXAxis()})}getShowAxes(){return!!this.controller.getGraphSettings().showXAxis}getAxisNumbers(){return!!this.controller.getGraphSettings().xAxisNumbers}toggleAxisNumbers(){let e=this.getAxisNumbers();this.controller.dispatch({type:"set-graph-settings",xAxisNumbers:!e,yAxisNumbers:!e,polarNumbers:!e})}getMinorGridlines(){return this.controller.getGraphSettings().xAxisMinorSubdivisions===0}toggleMinorGridlines(){let e=this.getMinorGridlines()?1:0;this.controller.dispatch({type:"set-graph-settings",yAxisMinorSubdivisions:e,xAxisMinorSubdivisions:e})}getAxisArrowMode(){return this.controller.getGraphSettings().xAxisArrowMode}getShowGrid(){return this.controller.getGraphSettings().showGrid}toggleGrid(){this.controller.dispatch({type:"set-graph-settings",showGrid:!this.getShowGrid()})}toggleArrows(){let e=this.getAxisArrowMode()==="NONE"?"BOTH":"NONE";this.controller.dispatch({type:"set-graph-settings",xAxisArrowMode:e,yAxisArrowMode:e})}getContainerStyle(){return this.controller.getKeypadHeight()?"bottom: 0":""}};var yc=__dcg_shared_module_exports__['e']($());var{Switch:DX}=yc.Components,KD=class extends yc.Class{constructor(){super(...arguments),this.frames=0,this.prevTime=0}init(){var t;this.current=0,this.panels={},this.panels.fps=new Kx({name:"fps",yMax:120,fg:"#0ff",bg:"#002"}),this.panels.evaluator=new Kx({name:"eval",yMax:250,fg:"#f80",bg:"#210"}),this.panels.mem=new Kx({name:"MB",yMax:this.getMemory().jsHeapSizeLimit/2**20,fg:"#f08",bg:"#201"}),this.list=Object.keys(this.panels),this.props.controller().onEvaluatorChangesSpy=(i,o)=>{var n;this.props.controller().isThreeDMode()||this.frame(),this.panels.evaluator.update((n=o.timeInWorker)!=null?n:NaN)};let e=(t=this.props.controller().getGrapher3d())==null?void 0:t.webglLayer;e&&(e.debugOnlyMeasureGPUTiming=!0,e.onRenderSpy=()=>{this.frame()})}willUnmount(){this.props.controller().onEvaluatorChangesSpy=void 0}template(){return yc.createElement("div",{class:yc.const("dcg-performance-meter"),onTap:()=>{this.current=(this.current+1)%this.list.length,this.update()}},yc.createElement(DX,{key:()=>this.list[this.current]},e=>yc.createElement("div",{didMount:t=>{t.appendChild(this.panels[e].dom)}})))}frame(){this.frames++;let e=(performance||Date).now();return e>=this.prevTime+1e3&&(this.panels.fps.update(this.frames*1e3/(e-this.prevTime)),this.prevTime=e,this.frames=0,this.panels.mem.update(this.getMemory().usedJSHeapSize/2**20)),e}getMemory(){if(self.performance&&"memory"in self.performance){let 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g=!1;h()&&(g=!0),g&&this.controller.doesDOMHaveSize()&&(this.view.update(),this.grapher.update())});let u=new ti;u.setProperties({pixelCoordinates:{top:0,bottom:0,left:0,right:0,width:0,height:0},mathCoordinates:{top:0,bottom:0,left:0,right:0,width:0,height:0}}),this.graphpaperBounds=u;let h=()=>{var g=!1,b=s.computeMajorLayout(),C={left:b.grapher.left,right:b.grapher.left+b.grapher.width,width:b.grapher.width,top:b.grapher.top,bottom:b.grapher.top+b.grapher.height,height:b.grapher.height},S=this.grapher.getCurrentViewport(),k={top:S.ymax,bottom:S.ymin,left:S.xmin,right:S.xmax,width:S.xmax-S.xmin,height:S.ymax-S.ymin};__dcg_shared_module_exports__['Oa'](k,u.mathCoordinates)||(u.setProperty("mathCoordinates",k),g=!0);var I=C.height>0&&C.width>0;return I&&!__dcg_shared_module_exports__['Oa'](C,u.pixelCoordinates)&&(u.setProperty("pixelCoordinates",C),g=!0),g};W(this.rootElt).on("keydown.calculator-"+this.__id,g=>{this.grapher instanceof 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A=!b.closest(".dcg-exppanel")&&!b.closest(".dcg-options-menu")&&!b.closest(".dcg-expression-top-bar")&&!b.closest(".dcg-keypad");(!C||A)&&s.dispatch({type:"set-edit-list-mode",isEditListMode:!1,focusExpressionList:!1})}}),this.evaluator=l,this.controller.dispatch({type:"set-blank",degreeMode:!!i.degreeMode}),a.config.expressionsCollapsed&&this.setOptions({expressionsCollapsed:!0}),a.config.capExpressionSize&&this.setOptions({capExpressionSize:!0}),a.config.hasOwnProperty("pointsOfInterest")&&this.setOptions({pointsOfInterest:a.config.pointsOfInterest}),a.config.hasOwnProperty("backgroundColor")&&this.setOptions({backgroundColor:a.config.backgroundColor}),a.config.hasOwnProperty("textColor")&&this.setOptions({textColor:a.config.textColor}),a.config.observe("language",()=>{let g=this.controller.getState();this.controller.dispatch({type:"set-state",state:g})}),a.config.observe("forceLogModeRegressions",()=>{a.config.forceLogModeRegressions&&this.controller.setAllRegressionsToLogMode()}),this.instanceHotkeys=new rx(s)}initializeGrapher3d(e){let t=this.controller.findEl(".dcg-grapher-3d"),i=new e(t,this.controller.getGraphSettings(),this.controller,this.controller.getEvaluator());this.controller.setGrapher3d(i),this.grapher=i,this.controller.dispatch({type:"set-blank"}),this.controller.clearUndoRedoHistory()}setOption(e,t){this.controller.getGraphSettings().config.setProperty(e,t)}setOptions(e){let t,i=this.controller.getGraphSettings().config,o={...e};e.hasOwnProperty("backgroundColor")&&(__dcg_shared_module_exports__['bd'](e.backgroundColor)||(__dcg_shared_module_exports__['pd'].warn("Invalid backgroundColor. Background color must be a 3- or 6-character hex color (e.g. #cde or #ffaaaa)"),delete o.backgroundColor)),e.hasOwnProperty("textColor")&&(__dcg_shared_module_exports__['bd'](e.textColor)||(__dcg_shared_module_exports__['pd'].warn("Invalid textColor. Text color must be a 3- or 6-character hex color (e.g. #000 or #001111)"),delete o.textColor)),e.hasOwnProperty("menus")&&(__dcg_shared_module_exports__['pd'].warn("Deprecated option: menus. Setting settingsMenu and expressionsTopbar instead."),e.hasOwnProperty("settingsMenu")||(o.settingsMenu=!!e.menus),e.hasOwnProperty("expressionsTopbar")||(o.expressionsTopbar=!!e.menus),delete o.menus),e.hasOwnProperty("solutions")&&(__dcg_shared_module_exports__['pd'].warn("Deprecated option: solutions. Setting pointsOfInterest instead."),e.hasOwnProperty("pointsOfInterest")||(o.pointsOfInterest=!!e.solutions),delete o.solutions),e.hasOwnProperty("administerSecretFolders")&&(__dcg_shared_module_exports__['pd'].warn("Deprecated option: administerSecretFolders. Setting authorFeatures instead."),e.hasOwnProperty("authorFeatures")||(o.authorFeatures=!!e.administerSecretFolders),delete o.administerSecretFolders),e.hasOwnProperty("singleVariableSolutions")&&(__dcg_shared_module_exports__['pd'].warn("Deprecated option: singleVariableSolutions has been removed."),delete o.singleVariableSolutions),e.graphpaper===!1&&(e.expressionsCollapsed&&(o.expressionsCollapsed=!1,__dcg_shared_module_exports__['pd'].warn("Cannot set graphpaper: false with expressionsCollapsed: true. Proceeding with expressionsCollapsed: false.")),i.expressionsCollapsed&&(o.expressionsCollapsed=!1,__dcg_shared_module_exports__['pd'].warn("Disabling the graphpaper with the expressions list collapsed is not supported.Setting expressionsCollapsed: false.")),e.zoomButtons&&(o.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Cannot set graphpaper: false with zoomButtons: true. Proceeding with zoomButtons: false.")),e.showResetButtonOnGraphpaper&&(o.showResetButtonOnGraphpaper=!1,__dcg_shared_module_exports__['pd'].warn("Cannot set graphpaper: false with showResetButtonOnGraphpaper: true. Proceeding with showResetButtonOnGraphpaper: false.")),i.zoomButtons&&(o.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Disabling the graphpaper with the zoomButtons visible is not supported. Setting zoomButtons: false.")),i.showResetButtonOnGraphpaper&&(o.showResetButtonOnGraphpaper=!1,__dcg_shared_module_exports__['pd'].warn("Disabling the graphpaper with the reset button visible is not supported. Setting showResetButtonOnGraphpaper: false."))),i.graphpaper===!1&&(e.expressionsCollapsed||e.zoomButtons||e.showResetButtonOnGraphpaper)&&(o.graphpaper=!0,__dcg_shared_module_exports__['pd'].warn("Must have visible graphpaper to proceed. Setting graphpaper: true.")),e.lockViewport&&e.zoomButtons&&(o.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Cannot set zoomButtons: true and lockViewport: true. Proceeding with zoomButtons: false.")),i.lockViewport&&e.zoomButtons&&(o.lockViewport=!1,__dcg_shared_module_exports__['pd'].warn("Cannot set zoomButtons: true while the viewport is locked. Setting lockViewport: false.")),i.zoomButtons&&e.lockViewport&&(o.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Cannot lock the viewport without hiding the zoom buttons. Setting zoomButtons: false."));function n(d){let{notes:u,folders:h,images:g}=d;return u===!1||h===!1||g===!1}let a=n(e),s=n({...i,...e}),l=i.pasteGraphLink,c=e.pasteGraphLink;a?(c||l)&&(o.pasteGraphLink=!1,__dcg_shared_module_exports__['pd'].warn("Cannot disable creating note, folder, or image expressions without disabling graph link pasting. Setting pasteGraphLink: false.")):c&&s&&(o.notes=!0,o.folders=!0,o.images=!0,__dcg_shared_module_exports__['pd'].warn("Cannot enable graph link pasting while the creation of notes, folders, or images is disable. Setting notes: true, folders: true, images: true.")),e.language&&(o.language=xc(e.language)),e.logScales&&this.controller.isGeometry()&&(__dcg_shared_module_exports__['pd'].warn("Cannot set logScales: true in the geometry calculator"),delete o.logScales);for(t in o)if(o.hasOwnProperty(t))switch(t){case"expressionsCollapsed":this.setOption("expressionsCollapsed",!!o.expressionsCollapsed),o.expressionsCollapsed?this.controller.dispatch({type:"hide-expressions-list",focusShowIcon:!1}):this.controller.dispatch({type:"show-expressions-list",focusHideIcon:!1});break;case"qwertyKeyboard":this.setOption("qwertyKeyboard",!!o.qwertyKeyboard),this.controller.isLetterKeypadOpen()&&this.controller.dispatch({type:"keypad/abc"});break;case"degreeMode":this.setOption("degreeMode",!!o.degreeMode),this.controller.dispatch({type:"set-graph-settings",degreeMode:!!o.degreeMode});break;case"actions":{let u=o[t];if(u===void 0||u===this.controller.getGraphSettings().config.actions)break;this.setOption(t,u),this.setState(this.getState(),{allowUndo:!0});break}case"substitutions":{let u=o[t];if(u===void 0||u===this.controller.getGraphSettings().config.substitutions)break;this.setOption(t,u),this.setState(this.getState(),{allowUndo:!0});break}case"intervalComprehensions":{let u=o[t];if(u===void 0||u===this.controller.getGraphSettings().config.intervalComprehensions)break;this.setOption(t,u),this.setState(this.getState(),{allowUndo:!0});break}case"recursion":{let u=o[t];if(u===void 0||u===this.controller.getGraphSettings().config.recursion)break;this.setOption(t,u),this.setState(this.getState(),{allowUndo:!0});break}case"product":case"beta3d":{__dcg_shared_module_exports__['pd'].warn(`Cannot update '${t}' setting.`);break}case"logScales":{let u=o[t];u!==void 0&&(u===!1&&this.controller.dispatch({type:"set-graph-settings",xAxisScale:"linear",yAxisScale:"linear"}),this.setOption(t,u));break}case"graphDescription":{let u=o[t];typeof u=="string"||typeof u=="undefined"?this.setOption(t,u):__dcg_shared_module_exports__['pd'].warn("Invalid graphDescription. graphDescription must be of type string or undefined.");break}case"muted":{let u=o[t];if(u===void 0||u===this.controller.getGraphSettings().config.muted)break;u?this.controller.dispatch({type:"mute-global"}):this.controller.dispatch({type:"unmute-global"});break}case"keypad":case"graphpaper":case"expressions":case"settingsMenu":case"zoomButtons":case"showResetButtonOnGraphpaper":case"expressionsTopbar":case"pointsOfInterest":case"trace":case"border":case"lockViewport":case"authorFeatures":case"authorMode":case"advancedStyling":case"images":case"imageUploadCallback":case"folders":case"notes":case"sliders":case"links":case"restrictedFunctions":case"forceEnableGeometryFunctions":case"distributions":case"pasteGraphLink":case"pasteTableData":case"clearIntoDegreeMode":case"autosize":case"plotSingleVariableImplicitEquations":case"plotImplicits":case"plotInequalities":case"colors":case"branding":case"disableScrollFix":case"invertedColors":case"fontSize":case"projectorMode":case"ghostMode":case"language":case"onlyTraceSelected":case"disableMouseInteractions":case"nativeOnscreenKeypad":case"functionDefinition":case"plaidMode":case"wireframe":case"pasteGraphLinkCallback":case"editOnWeb":case"crossOriginSaveTest":case"backgroundColor":case"textColor":case"enableTabindex":case"audioTraceReverseExpressions":case"showHamburger":case"decimalToFraction":case"defaultLogModeRegressions":case"capExpressionSize":case"transparentBackground":case"pauseWhenOffscreen":case"hideGeoUI":case"brailleMode":case"sixKeyInput":case"brailleControls":case"zoomFit":case"forceLogModeRegressions":case"cacheRenderedSvgs":case"audio":case"showKeyboardShortcutsInTooltips":case"tone":case"translucentSurfaces":case"perspectiveDistortion":case"showPerformanceMeter":case"increaseLabelPrecision":{let u=o[t];u!==void 0&&this.setOption(t,u);break}default:return t}}setViewport(e){let t=new Wr(e[0],e[1],e[2],e[3]);this.grapher.viewportController.setViewport(t),this.controller.dispatch({type:"commit-user-requested-viewport",viewport:t})}resize(e){e&&this.controller.dispatch({type:"ui/container-resized",size:e})}destroy(){var t;W(document.documentElement).off(".calculator-"+this.__id),W(this.rootElt).off(".calculator-"+this.__id),this.unsubFunc(),this.graphSettings.unobserveAll(),this.controller&&((t=this.controller.toneController)==null||t.unload()),this.evaluator&&this.evaluator.destroy(),this.grapher&&this.grapher.remove(),cf.unmountFromNode(this.rootElt),this.rootElt.remove()}tick(e,t){t||(this.controller.handleTick(e),this.controller.updateRenderShellsAfterDispatch()),this.evaluator.tick(),this.grapher&&this.grapher.tick(e)}getState(e){return this.controller.getState(e)}setBlank(e){this.controller.dispatch({type:"set-blank",opts:e||{}})}setState(e,t){this.controller.dispatch({type:"set-state",state:e,opts:t||{}})}};function VX(){let r=document.createElement("div");Wn(r,{zIndex:"99999",position:"absolute",left:"0px",top:"0px",background:"#FFF"}),document.body.append(r);let e=document.createElement("div");e.innerText="waiting...",e.style.display="inline-block";let t=new HD;r.appendChild(t.button),r.appendChild(e);var i=window,o=[],n=[];i.Calc.controller.onEvaluatorChangesSpy=function(){o.push(Date.now())};let a=new WeakSet;i.__dcgKnownPrograms=a;let s=0;if(i.Calc.controller.isThreeDMode()){let l=i.Calc.controller.grapher3d.webglLayer;l.debugOnlyMeasureGPUTiming=!0,l.onRenderSpy=function(){let c=l.debugGetPrograms(),d=c.reduce((h,g)=>h+g.usedTimes,0),u=0;for(let h of 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<span dcg-fps-metric="fps">${c}</span> fps`,`Redraw (CPU): <span dcg-fps-metric="redraw">${u}</span> ms`,`Redraw (CPU+GPU): <span dcg-fps-metric="cpu-gpu-redraw">${b}</span> \xB1<span dcg-fps-metric="cpu-gpu-redraw-error">${C}</span>ms`,`triangles: <span dcg-fps-metric="triangles">${M}</span>K/fr`,`buffers: <span dcg-fps-metric="uploadsPerFrame">${E}</span> uploads/fr, <span dcg-fps-metric="itemsPerFrame">${A}</span>K items/fr`,`programs: <span dcg-fps-metric="programsPerFrame">${S} uses/fr, <span dcg-fps-metric="programsCurrentPerFrame">${k} current/fr, <span dcg-fps-metric="programsNewPerFrame">${I}</span> new/fr, <span dcg-fps-metric="programsTotal">${s}</span> total`].join(" | "):`${o.length} fps`;e.innerHTML=V},100)}function wd(r,e=1){let t=0;for(let o of r)t+=o;return(t/r.length).toFixed(e)}function PX(){let r=document.createElement("div");Wn(r,{zIndex:"99999",position:"absolute",left:"0px",top:"0px",background:"#FFF"}),r.innerText="waiting...",document.body.append(r);var e=window,t=[],i=0;e.Calc.controller.onEvaluatorChangesSpy=function(s,l){let{timeInWorker:c}=l;t[i%100]=c,i+=1};function o(){let s=0;for(let c of t)s+=c;let l=s/t.length;r.innerText=l.toFixed(1)+" ms"}let n;function a(){cancelAnimationFrame(n),n=requestAnimationFrame(a),o()}a()}var LX=!!Ao().simulationFPS;LX&&(Wx=setInterval(function(){var r=window.Calc;r&&(clearInterval(Wx),VX())},1));var Wx,OX=!!Ao().timeInWorker;OX&&(Wx=setInterval(function(){var e=window.Calc;e&&(clearInterval(Wx),setTimeout(PX,1e3))},1));var Wx;function _X(r){Hw?setTimeout(r,25):requestAnimationFrame(r)}var nU=1,df={},$x=!1;function sU(){$x=!0,_X(FX)}var aU={};function FX(){aU.rafSPY&&aU.rafSPY(),$x=!1;for(let r in df)df[r].detectAndEnqueueEvent(),$x=!0;if($x){sU();for(let r in df)df[r].dispatchQueuedEvent()}}var yh=class{constructor(e,t){this.elt=e;this.cb=t;this.destroyed=!1;this.lastOffscreen=!1;this.id=nU.toString(),this.appliedScale={x:1,y:1},nU++}stopWatching(){delete 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this)this.hasOwnProperty(e)&&delete this[e];this.destroyed=!0}};function lU(r){var e=r.mode,t=r.width,i=r.height,o=r.currentBounds,n=r.graphpaperAspectRatio,a=r.mathAspectRatio,s=r.mathBounds,l=t/i,c={x:o.left+o.width/2,y:o.bottom+o.height/2};if(s.left===void 0!=(s.right===void 0)||s.bottom===void 0!=(s.top===void 0))return __dcg_shared_module_exports__['pd'].warn('asyncScreenshot: cannot specify "left" bound without "right" or "bottom" bound without "top". 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h?(S=s.right-s.left,k=s.top-s.bottom,I={x:s.left+S/2,y:s.bottom+k/2},C=S/k,l>C?(b=k/i,g=b*a,{left:I.x-g*t/2,right:I.x+g*t/2,bottom:s.bottom,top:s.top}):(g=S/t,b=g/a,{left:s.left,right:s.right,bottom:I.y-b*i/2,top:I.y+b*i/2})):d?(M=s.right-s.left,E=s.left+M/2,C=M/o.height,l>C?(b=o.height/i,g=b*a,{left:E-g*t/2,right:E+g*t/2,bottom:o.bottom,top:o.top}):(g=M/t,b=g/a,{left:s.left,right:s.right,bottom:c.y-b*i/2,top:c.y+b*i/2})):u?(A=s.top-s.bottom,V=s.bottom+A/2,C=o.width/A,l>C?(b=A/i,g=b*a,{left:c.x-g*t/2,right:c.x+g*t/2,bottom:s.bottom,top:s.top}):(g=o.width/t,b=g/a,{left:o.left,right:o.right,bottom:V-b*i/2,top:V+b*i/2})):l>n?(b=o.height/i,g=b*a,{left:c.x-g*t/2,right:c.x+g*t/2,bottom:o.bottom,top:o.top}):(g=o.width/t,b=g/a,{left:o.left,right:o.right,bottom:c.y-b*i/2,top:c.y+b*i/2});case"preserveX":return h?(S=s.right-s.left,k=s.top-s.bottom,I={x:s.left+S/2,y:s.bottom+k/2},C=S/k,g=S/t,b=g/a,{left:s.left,right:s.right,bottom:I.y-b*i/2,top:I.y+b*i/2}):u?(A=s.top-s.bottom,V=s.bottom+A/2,C=o.width/A,g=o.width/t,b=g/a,{left:o.left,right:o.right,bottom:V-b*i/2,top:V+b*i/2}):d?(M=s.right-s.left,g=M/t,b=g/a,{left:s.left,right:s.right,bottom:c.y-b*i/2,top:c.y+b*i/2}):(M=o.right-o.left,g=M/t,b=g/a,{left:o.left,right:o.right,bottom:c.y-b*i/2,top:c.y+b*i/2});case"preserveY":return h?(S=s.right-s.left,k=s.top-s.bottom,I={x:s.left+S/2,y:s.bottom+k/2},C=S/k,b=k/i,g=b*a,{left:I.x-g*t/2,right:I.x+g*t/2,bottom:s.bottom,top:s.top}):d?(M=s.right-s.left,E=s.left+M/2,C=M/o.height,b=o.height/i,g=b*a,{left:E-g*t/2,right:E+g*t/2,bottom:o.bottom,top:o.top}):u?(A=s.top-s.bottom,b=A/i,g=b*a,{left:c.x-g*t/2,right:c.x+g*t/2,bottom:s.bottom,top:s.top}):(A=o.top-o.bottom,b=A/i,g=b*a,{left:c.x-g*t/2,right:c.x+g*t/2,bottom:o.bottom,top:o.top});default:return o}}var WD=class{constructor(e){this.mq=e,this.id=e.id,this.data=e.data}simulateUserChangedLatex(){ve.simulateUserChangedLatex(this.mq)}simulateKeypress(e){ve.simulateKeypress(this.mq,e)}config(e){return this.mq.config(e),this}latex(e){return e===void 0?this.mq.latex():(this.mq.latex(e),this.simulateUserChangedLatex(),this)}reflow(){this.mq.reflow()}el(){return this.mq.el()}getAriaLabel(){return this.mq.getAriaLabel()}setAriaLabel(e){return this.mq.setAriaLabel(e)}html(){return this.mq.html()}mathspeak(){return this.mq.mathspeak()}text(){return this.mq.text()}selection(){return this.mq.selection()}select(){return this.mq.select(),this}moveToRightEnd(){return this.mq.moveToRightEnd(),this}moveToLeftEnd(){return this.mq.moveToLeftEnd(),this}cmd(e){return this.mq.cmd(e),this.simulateUserChangedLatex(),this}write(e){return this.mq.write(e),this.simulateUserChangedLatex(),this}keystroke(e){return this.simulateKeypress(e),this}typedText(e){return this.mq.typedText(e),this.simulateUserChangedLatex(),this}clearSelection(){return this.mq.clearSelection(),this}getAriaPostLabel(){return this.mq.getAriaPostLabel()}setAriaPostLabel(e,t){return this.mq.setAriaPostLabel(e,t),this}blur(){return this.mq.blur(),this}focus(){return this.mq.focus(),this}revert(){return this.mq.revert()}ignoreNextMousedown(e){return this.mq.ignoreNextMousedown(e),this}clickAt(e,t,i){return this.mq.clickAt(e,t,i),this}};gS();var cU=Rb(location.search,"nworkers"),dU=4;cU&&(dU=parseInt(cU,10));var pf=new lf(dU);var P1={keypad:!0,graphpaper:!0,expressions:!0,settingsMenu:!0,zoomButtons:!0,showResetButtonOnGraphpaper:!1,expressionsTopbar:!0,capExpressionSize:!1,pointsOfInterest:!0,trace:!0,border:!0,lockViewport:!1,expressionsCollapsed:!1,authorFeatures:!1,authorMode:!0,advancedStyling:!1,images:!0,imageUploadCallback:oS,folders:!0,notes:!0,sliders:!0,links:!0,qwertyKeyboard:!0,restrictedFunctions:!1,forceEnableGeometryFunctions:!1,pasteGraphLink:!1,pasteTableData:!0,degreeMode:!1,clearIntoDegreeMode:!1,autosize:!0,plotSingleVariableImplicitEquations:!0,plotImplicits:!0,plotInequalities:!0,colors:{RED:Zv,BLUE:eC,GREEN:tC,ORANGE:iC,PURPLE:rC,BLACK:oC},invertedColors:!1,functionDefinition:!0,projectorMode:!1,decimalToFraction:!0,fontSize:16,language:"en",backgroundColor:"#fff",textColor:"#000",distributions:!0,brailleMode:"none",sixKeyInput:!1,brailleControls:!0,graphDescription:void 0,zoomFit:!0,forceLogModeRegressions:!1,defaultLogModeRegressions:!1,actions:"auto",audio:!0,logScales:!0,translucentSurfaces:!1,perspectiveDistortion:1,showKeyboardShortcutsInTooltips:!1,tone:!0,muted:!0,showPerformanceMeter:!1,increaseLabelPrecision:!1},pU=Object.keys(P1),uU={product:"graphing",showHamburger:!1,disableScrollFix:!1,branding:!0,onlyTraceSelected:!1,disableMouseInteractions:!1,nativeOnscreenKeypad:!1,plaidMode:!1,wireframe:!1,pasteGraphLinkCallback:void 0,editOnWeb:!1,crossOriginSaveTest:!1,enableTabindex:!0,audioTraceReverseExpressions:!1,transparentBackground:!1,pauseWhenOffscreen:!1,hideGeoUI:!1,substitutions:!0,intervalComprehensions:!0,recursion:!1,beta3d:!1,cacheRenderedSvgs:!1,ghostMode:!1},RX={solutions:!0,menus:!0,singleVariableSolutions:!0,clickableObjects:!1,administerSecretFolders:!1},$D={...P1,...uU};function hU(r){return!!(P1.hasOwnProperty(r)||uU.hasOwnProperty(r)||RX.hasOwnProperty(r))}function YD(r){var e=__dcg_shared_module_exports__['i']($D);for(var t in r)e.hasOwnProperty(t)&&(e[t]=r[t]);return __dcg_shared_module_exports__['bd'](e.backgroundColor)||(e.backgroundColor=$D.backgroundColor,__dcg_shared_module_exports__['pd'].warn("Invalid backgroundColor. Background color must be a 3- or 6-character hex color (e.g. #cde or #ffaaaa)")),__dcg_shared_module_exports__['bd'](e.textColor)||(e.textColor=$D.textColor,__dcg_shared_module_exports__['pd'].warn("Invalid textColor. Text color must be a 3- or 6-character hex color (e.g. #000 or #001111)")),e.actions!==!0&&e.actions!==!1&&e.actions!=="auto"&&(e.actions=$D.actions,__dcg_shared_module_exports__['pd'].warn("Invalid actions setting. Must be true, false, or 'auto'.")),r.zoomButtons===void 0&&(!e.graphpaper||e.lockViewport)&&(e.zoomButtons=!1),r.images===void 0&&(e.graphpaper||(e.images=!1)),r.hasOwnProperty("menus")&&(__dcg_shared_module_exports__['pd'].warn("As of API version 0.4, the 'menus' option is deprecated and has been split into 'settingsMenu' (boolean) and 'expressionsTopbar' (boolean)."),r.hasOwnProperty("settingsMenu")||(e.settingsMenu=!!r.menus),r.hasOwnProperty("expressionsTopbar")||(e.expressionsTopbar=!!r.menus)),r.hasOwnProperty("solutions")&&(__dcg_shared_module_exports__['pd'].warn("As of API v1.0, the 'solutions' option is deprecated and has been replaced with 'pointsOfInterest' (boolean)."),r.hasOwnProperty("pointsOfInterest")||(e.pointsOfInterest=!!r.solutions)),r.hasOwnProperty("singleVariableSolutions")&&__dcg_shared_module_exports__['pd'].warn("As of API v1.0, the 'singleVariableSolutions' has been removed. The calculator no longer displays solutions to single variable equations."),r.hasOwnProperty("clickableObjects")&&(__dcg_shared_module_exports__['pd'].warn("As of API v1.7, the 'clickableObjects' option is deprecated and has been replaced with 'actions'."),r.clickableObjects===!0&&!r.hasOwnProperty("actions")&&(e.actions=!0)),r.hasOwnProperty("administerSecretFolders")&&(__dcg_shared_module_exports__['pd'].warn("As of API v1.8, the 'administerSecretFolders' option is deprecated and has been subsumed under 'authorFeatures'."),r.administerSecretFolders===!0&&!r.hasOwnProperty("authorFeatures")&&(e.authorFeatures=!0)),e.graphpaper||(e.expressionsCollapsed&&(e.expressionsCollapsed=!1,__dcg_shared_module_exports__['pd'].warn("Desmos API initialized with bad options. graphpaper: false and expressionsCollapsed: true are incompatible. Proceeding with expressionsCollapsed: false.")),e.zoomButtons&&(e.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Desmos API initialized with bad options. graphpaper: false and zoomButtons: true are incompatible. Proceeding with zoomButtons: false.")),e.showResetButtonOnGraphpaper&&(e.showResetButtonOnGraphpaper=!1,__dcg_shared_module_exports__['pd'].warn("Desmos API initialized with bad options. graphpaper: false and showResetButtonOnGraphpaper: true are incompatible. Proceeding with showResetButtonOnGraphpaper: false."))),e.lockViewport&&e.zoomButtons&&(e.zoomButtons=!1,__dcg_shared_module_exports__['pd'].warn("Desmos API initialized with bad options. lockViewport: true and zoomButtons: true are incompatible. Proceeding with zoomButtons: false.")),(e.notes===!1||e.folders===!1||e.images===!1)&&e.pasteGraphLink===!0&&(e.pasteGraphLink=!1,__dcg_shared_module_exports__['pd'].warn("Desmos API initialized with bad options. pasteGraphLink: true is incompatible with disabling the creation of note, folder, or image expressions. Proceeding with pasteGraphLink: false.")),e.language&&(e.language=xc(e.language)),e}function gU(r,e){var t={},i={};for(var o in r)hU(o)?t[o]=r[o]:SF(o)?i[o]=r[o]:e||__dcg_shared_module_exports__['pd'].warn("Unrecognized setting: "+o+". Ignoring.");return{configOptions:t,settingsOptions:i}}function mU(r,e){var t={};return e.hasOwnProperty("x")&&(t.x=r.mapX(e.x)),e.hasOwnProperty("y")&&(t.y=r.mapY(e.y)),t}var bU=[],L1=!1,fU=new Map;function NX(r){let e=fU.get(r);return e||(e=new r,fU.set(r,e)),e}function yU(r){if(!r||L1)return;let e;for(;(e=bU.shift())&&e.api._destroyed;);if(!e)return;let t=e;L1=!0;let{options:i,mathBounds:o,state:n,callback:a}=t;var s=NX(r);s.setState(n),s.setMathBounds(o),["majorAxisOpacity","minorAxisOpacity","axisLineOffset","axisLineWidth","labelSize","graphLineWidth","pointLineWidth"].forEach(g=>{g==="axisLineWidth"?s._calc.grapher.settings.setProperty(g,t.api._calc.grapher.settings[g]):s._calc.grapher.settings[g]=t.api._calc.grapher.settings[g]});var c=s._calc.evaluator,d=()=>{s._calc.grapher.asyncScreenshot(i,g=>{L1=!1,yU(r),a(g)})},u=t.api._calc.controller,h=$c(function(){u.areAnyImagesLoading()||(vu(h),c.notifyWhenSynced(d))})}var xh=class extends ti{constructor(t,i,o){super();this._destroyed=!1;this.isOffscreen=!1;var n=gU(i||{},!0),a=YD(n.configOptions),s=n.settingsOptions;this._calc=new Hx(t,pf,a),this.controller=this._calc.controller,this.controller.onEventsEmitted=l=>{let c=this.controller.getSelectedItem();this.setProperty("isAnyExpressionSelected",!!c),this.setProperty("selectedExpressionId",c?c.id:void 0),this.setProperty("expressionAnalysis",this.controller.getExpressionAnalysis());var d=ve.getFocusedMathquill();this.setProperty("focusedMathQuill",d?new WD(d):void 0);for(var u in l){if(!l.hasOwnProperty(u))continue;let h=l[u];h&&this.triggerEvent(u,h)}},this._calc.graphpaperBounds.observeAndSync("mathCoordinates",this._syncGraphpaperBounds.bind(this)),this._calc.graphpaperBounds.observeAndSync("pixelCoordinates",this._syncGraphpaperBounds.bind(this)),this.colors=this.controller.getColors(),this._initGraphSettings(),this.updateSettings(s),this._sharedClockBusToken=$c(l=>this.withControllerInAPIMode(()=>{var c=this._calc.grapher.settings.config.pauseWhenOffscreen&&this.isOffscreen;this._calc.tick(l,c)})),this.domChangeDetector=new yh(t,l=>this.withControllerInAPIMode(()=>{switch(this.isOffscreen=l.isOffscreen,l.type){case"offscreen-noop":break;case"added":this._calc.resize(l.size);break;case"removed":break;case"resized":this._calc.resize(l.size);break}})),a.autosize?this.domChangeDetector.startWatching():this.domChangeDetector.checkForChanges(),typeof o=="function"&&o(this)}destroy(){this.controller.onEventsEmitted=function(){},this._calc.destroy(),vu(this._sharedClockBusToken),this.domChangeDetector.destroy();function t(a){__dcg_shared_module_exports__['pd'].warn("You've destroyed this API instance. You can no longer call ."+a+"()")}for(var i={},o=this;o;)Object.getOwnPropertyNames(o).forEach(s=>i[s]=!0),o=Object.getPrototypeOf(o);for(var n in i)typeof this[n]=="function"?this[n]=t.bind(this,n):this.hasOwnProperty(n)&&delete this[n];this.destroy=function(){},this._destroyed=!0}withHistoryReplacement(t){try{this.controller.pushWithHistoryReplacement(),t()}finally{this.controller.popWithHistoryReplacement()}}withControllerInAPIMode(t){try{return this.controller.pushAPIMethodCall(),t()}finally{this.controller.popAPIMethodCall()}}_syncGraphpaperBounds(){return this.withControllerInAPIMode(()=>{this.controller.runAfterDispatch(()=>{this.setProperty("graphpaperBounds",{mathCoordinates:this._calc.graphpaperBounds.mathCoordinates,pixelCoordinates:this._calc.graphpaperBounds.pixelCoordinates})})})}_initGraphSettings(){return this.withControllerInAPIMode(()=>{var t=new ti;this.settings=this.graphSettings=t,CF.forEach(i=>{this._calc.grapher.settings.observeAndSync(i,()=>{this.controller.runAfterDispatch(()=>{t.setProperty(i,this._calc.grapher.settings[i])})})}),pU.forEach(i=>{this._calc.grapher.settings.config.observeAndSync(i,()=>{this.controller.runAfterDispatch(()=>{t.setProperty(i,this._calc.grapher.settings.config[i])})})})})}updateSettings(t){return this.withControllerInAPIMode(()=>{var i=gU(t,!1),o=i.configOptions,n=i.settingsOptions;__dcg_shared_module_exports__['Pa'](o)||this._calc.setOptions(o),__dcg_shared_module_exports__['Pa'](n)||this.controller.dispatch({type:"set-graph-settings",...this.controller.getGraphSettings().validateSettings(n)}),this.notifyControllerOfAPICall()})}setGraphSettings(t){return this.withControllerInAPIMode(()=>{__dcg_shared_module_exports__['pd'].warn("As of API v0.8 the 'setGraphSettings' method is deprecated and has been renamed 'updateSettings.'"),this.updateSettings(t),this.setGraphSettings=this.updateSettings,this.notifyControllerOfAPICall()})}setDefaultState(t){return this.withControllerInAPIMode(()=>{this._calc.grapher.settings.setProperty("defaultState",t),this.notifyControllerOfAPICall()})}mathToPixels(t){return this.withControllerInAPIMode(()=>{var i=__dcg_shared_module_exports__['Gc'].fromRects(this.graphpaperBounds.mathCoordinates,this.graphpaperBounds.pixelCoordinates,{xAxisScale:this._calc.grapher.settings.xAxisScale,yAxisScale:this._calc.grapher.settings.yAxisScale});return mU(i,t)})}pixelsToMath(t){return this.withControllerInAPIMode(()=>{var i=__dcg_shared_module_exports__['Gc'].fromRects(this.graphpaperBounds.mathCoordinates,this.graphpaperBounds.pixelCoordinates,{xAxisScale:this._calc.grapher.settings.xAxisScale,yAxisScale:this._calc.grapher.settings.yAxisScale}).inverse();return mU(i,t)})}notifyControllerOfAPICall(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"render"})})}setExpression(t){return this.withControllerInAPIMode(()=>{var i=this.controller,o=i.getItemModel(t.id),n=o&&o.type,a=tS(t,n,this.controller);if(a)if(n)this.controller.dispatch({type:"set-expression-properties-from-api",id:a.id,properties:a});else{if(a.type==="image")return;this.controller.dispatch({type:"add-item-to-end-from-api",state:a})}})}setExpressions(t){return this.withControllerInAPIMode(()=>{t.forEach(this.setExpression.bind(this))})}removeExpression(t){return this.withControllerInAPIMode(()=>{var i=t.id.toString();this.controller.dispatch({type:"remove-item-by-id",id:i})})}removeExpressions(t){return this.withControllerInAPIMode(()=>{t.forEach(this.removeExpression.bind(this))})}removeSelected(){return this.withControllerInAPIMode(()=>{var t=this.controller.getSelectedItem();if(!t)return;let{id:i}=t;return this.controller.dispatch({type:"remove-item-by-id",id:i}),i})}setMathBounds(t){return this.withControllerInAPIMode(()=>{t&&t.left<t.right&&t.bottom<t.top?(this._calc.setViewport([t.left,t.right,t.bottom,t.top]),this._calc.controller.unmarkLastChangedAxis(),this._calc.controller.markSquareAxesAfterUserEditedViewport()):__dcg_shared_module_exports__['pd'].warn("Invalid bounds argument. Expected a bounds object with bounds.bottom < bounds.top, and bounds.left < bounds.right. Got "+JSON.stringify(t)),this.notifyControllerOfAPICall()})}setViewport(t){return this.withControllerInAPIMode(()=>{t.length==4&&t[1]>t[0]&&t[3]>t[2]?(this._calc.setViewport(t),this._calc.controller.markSquareAxesAfterUserEditedViewport()):__dcg_shared_module_exports__['pd'].warn("Invalid viewport.  Expected [xmin, xmax, ymin, ymax].  Got "+t),this.notifyControllerOfAPICall()})}resize(){return this.withControllerInAPIMode(()=>{this.domChangeDetector.checkForChanges()})}getState(t){return this.withControllerInAPIMode(()=>this.controller.getState(t))}getExpressions(){return this.withControllerInAPIMode(()=>{var t=this.getState({stripDefaults:!1}).expressions.list;return t.map(eS)})}setBlank(t){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"set-blank",opts:t||{}})})}setState(t,i){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"set-state",state:t,opts:i||{}})})}undo(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"undo"})})}redo(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"redo"})})}clearHistory(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"clear-undoredo-history"})})}newRandomSeed(){return this.withControllerInAPIMode(()=>{this.updateSettings({randomSeed:tc()})})}screenshot(t){return this.withControllerInAPIMode(()=>(t||(t={}),t=this._validateBrailleScreenshotOptions(t),this._calc.grapher.screenshot(t)))}_getMathAspectRatio(){return this.withControllerInAPIMode(()=>{var t=this.graphpaperBounds.mathCoordinates,i=this._calc.grapher.getProjection().pixelCoordinates,o=i.right-i.left,n=i.bottom-i.top,a=t.width/o,s=t.height/n;return a/s})}isProjectionUniform(){return this.withControllerInAPIMode(()=>!!this._calc.grapher.getProjection().settings.squareAxes)}_validateBrailleScreenshotOptions(t){return this.withControllerInAPIMode(()=>{t=__dcg_shared_module_exports__['i'](t);var i=t.braille;if(i){let o=i.embosserModel;if(!o)return __dcg_shared_module_exports__['pd'].warn("Screenshot braille options requires an embosser model to be specified. "),__dcg_shared_module_exports__['pd'].warn("Continuing with non-braille screenshot."),delete t.braille,t;if(o==="etc"&&(i.embosserModel="etc11"),o==="vpmax"&&(i.embosserModel="vpmax11"),i.embosserModel!=="etc8"&&i.embosserModel!=="etc11"&&i.embosserModel!=="vpmax8"&&i.embosserModel!=="vpmax11")return __dcg_shared_module_exports__['pd'].warn('Unknown screenshot braille embosser model. Valid models are "etc" and "vpmax".'),__dcg_shared_module_exports__['pd'].warn("Continuing with non-braille screenshot."),delete t.braille,t;i.brailleMode!=="nemeth"&&i.brailleMode!=="ueb"&&(__dcg_shared_module_exports__['pd'].warn("Screenshot options braille.brailleMode must be nemeth or ueb. Proceeding with nemeth."),i.brailleMode="nemeth"),t.width&&(__dcg_shared_module_exports__['pd'].warn("Screenshot width option is ignored when exporting Braille."),delete t.width),t.height&&(__dcg_shared_module_exports__['pd'].warn("Screenshot height option is ignored when exporting Braille."),delete t.height),t.targetPixelRatio&&(__dcg_shared_module_exports__['pd'].warn("Screenshot targetPixelRatio option is ignored when exporting Braille."),delete t.targetPixelRatio),t.preserveAxisNumbers&&(__dcg_shared_module_exports__['pd'].warn("Screenshot preserveAxisNumbers option is ignored when exporting Braille."),delete t.preserveAxisNumbers)}return t})}_validateAsyncScreenshotOpts(t){return this.withControllerInAPIMode(()=>{t=__dcg_shared_module_exports__['i'](t);let i=t.mode||"contain",o=t.width||t.height||this.graphpaperBounds.pixelCoordinates.width,n=t.height||t.width||this.graphpaperBounds.pixelCoordinates.height,a=t.targetPixelRatio||1;a<1&&(a=1);let s=t.preserveAxisNumbers;t.hasOwnProperty("format")||(t.svg?(t.format="svg",delete t.svg):t.format="png");let l=t.mathBounds||{},c=this._getMathAspectRatio(),d=this.graphpaperBounds.pixelCoordinates.width/this.graphpaperBounds.pixelCoordinates.height,u=lU({mode:i,width:o,height:n,currentBounds:this.graphpaperBounds.mathCoordinates,graphpaperAspectRatio:d,mathAspectRatio:c,mathBounds:l});return{opts:{...t,width:o,height:n,targetPixelRatio:a,preserveAxisNumbers:s},mathBounds:u}})}asyncScreenshot(t,i){if(!arguments.length){__dcg_shared_module_exports__['pd'].warn("asyncScreenshot expects a callback");return}if(arguments.length===1)if(typeof t!="function"){__dcg_shared_module_exports__['pd'].warn("asyncScreenshot expects a callback");return}else i=t,t={};return this.withControllerInAPIMode(()=>{t||(t={}),t=this._validateBrailleScreenshotOptions(t);let{opts:o,mathBounds:n}=this._validateAsyncScreenshotOpts(t);bU.push({api:this,options:o,mathBounds:n,state:this.getState(),callback:i}),yU(this.constructor)})}setOptions(t){return this.withControllerInAPIMode(()=>{var i=this._calc.setOptions(t);return this.notifyControllerOfAPICall(),i})}focusFirstExpression(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"focus-first-expression"})})}openKeypad(){return this.withControllerInAPIMode(()=>{this.controller.dispatch({type:"keypad/set-minimized",minimized:!1})})}HelperExpression(t){return this.withControllerInAPIMode(()=>{var i=t&&t.latex||"",o=new ti;return o.latex=i,this.controller.dispatch({type:"add-helper-expression",state:{type:"helper-expression",id:this.controller.generateId(),latex:i,proxy:o}}),o})}};var uf=class extends xh{constructor(e,t,i){super(e,{...t,product:"graphing"},i)}};var jD=class{constructor(e,t){var i=new Yc;for(var o in t)i.config.setProperty(o,t[o]);this.controller=new nh(i);var n=new Fp(e);this.controller.setEvaluator(n),n.readEvaluatorConfig=()=>({product:this.controller.getGraphSettings().config.product,beta3d:t.beta3d,evaluationMode:this.controller.isGeometry()?"geometry":"graphing",globalRandomSeed:i.randomSeed,degreeMode:i.degreeMode,restrictedFunctions:i.config.restrictedFunctions,distributions:i.config.distributions,pointsOfInterest:i.config.pointsOfInterest,plotSingleVariableImplicitEquations:i.config.plotSingleVariableImplicitEquations,plotImplicits:i.config.plotImplicits,plotInequalities:i.config.plotInequalities,sliders:i.config.sliders,actions:i.config.actions}),n.onEvaluatorResults=s=>{this.controller.dispatch({type:"on-evaluator-changes",changes:s.evaluationStates,timingData:s.timingData,eventUpdates:s.eventUpdates})};var a=new ti;a.setProperties({pixelCoordinates:{top:0,bottom:0,left:0,right:0,width:0,height:0},mathCoordinates:{top:0,bottom:0,left:0,right:0,width:0,height:0}}),this.graphpaperBounds=a,this.evaluator=n,this.setBlank()}setBlank(e){this.controller.dispatch({type:"set-blank",opts:e})}tick(){this.evaluator.tick()}destroy(){this.evaluator.destroy()}};var hf=class{constructor(e){this._calc=new jD(pf,YD({...e})),this.controller=this._calc.controller,this._sharedClockBusToken=$c(()=>{this._calc.tick()})}destroy(){this._calc.destroy(),vu(this._sharedClockBusToken);function e(n){__dcg_shared_module_exports__['pd'].warn("You've destroyed this API instance. You can no longer call ."+n+"()")}for(var t={},i=this;i;)Object.getOwnPropertyNames(i).forEach(a=>t[a]=!0),i=Object.getPrototypeOf(i);for(var o in t)typeof this[o]=="function"?this[o]=e.bind(this,o):this.hasOwnProperty(o)&&delete this[o];this.destroy=function(){}}setExpression(e){var t=this.controller,i=t.getItemModel(e.id),o=i&&i.type,n=tS(e,o,this.controller);if(n)if(o)this.controller.dispatch({type:"set-expression-properties-from-api",id:n.id,properties:n});else{if(n.type==="image")return;this.controller.dispatch({type:"add-item-to-end-from-api",state:n})}}setExpressions(e){e.forEach(this.setExpression.bind(this))}removeExpression(e){var t=e.id.toString();this.controller.dispatch({type:"remove-item-by-id",id:t})}removeExpressions(e){e.forEach(this.removeExpression.bind(this))}getState(e){return this.controller.getState(e)}getExpressions(){var e=this.getState({stripDefaults:!1}).expressions.list;return e.map(eS)}setBlank(e){this.controller.dispatch({type:"set-blank",opts:e||{}})}setState(e,t){this.controller.dispatch({type:"set-state",state:e,opts:t||{}})}HelperExpression(e){var t=e&&e.latex||"",i=new ti;return i.latex=t,this.controller.dispatch({type:"add-helper-expression",state:{type:"helper-expression",id:this.controller.generateId(),latex:t,proxy:i}}),i}resize(){}};var wf=__dcg_shared_module_exports__['e']($());var wh=class{constructor(e){if(this.rootElt=e,this.eventModel=new ti,!e)throw new Error("must pass an HTMLElement to the API")}setupDomChangeDetector(e){this.autoSize=e,E0(this.rootElt),this.domChangeDetector=new yh(this.rootElt,t=>{switch(t.type){case"added":this.view=this.onCreateView(),this.onResizeView(t.size);break;case"removed":this.onDestroyView(),this.view=void 0;break;case"resized":this.onResizeView(t.size);break}}),this.autoSize!==!1?this.domChangeDetector.startWatching():this.domChangeDetector.checkForChanges()}detach(){__dcg_shared_module_exports__['pd'].warn(".detach() is deprecated. It should no longer be necessary")}destroy(){this.view&&this.onDestroyView(),this.domChangeDetector.destroy();function e(n){__dcg_shared_module_exports__['pd'].warn("You've destroyed this API instance. You can no longer call ."+n+"()")}for(var t={},i=this;i;)Object.getOwnPropertyNames(i).forEach(a=>t[a]=!0),i=Object.getPrototypeOf(i);for(var o in t)typeof this[o]=="function"?this[o]=e.bind(this,o):this.hasOwnProperty(o)&&delete this[o];this.destroy=function(){}}resize(){this.domChangeDetector.checkForChanges()}updateView(){this.view&&document.body&&document.body.contains(this.rootElt)&&this.view.update()}triggerEvent(e,t){this.eventModel.triggerEvent(e,t)}observeEvent(e,t){this.eventModel.observeEvent(e,t)}unobserveEvent(e){this.eventModel.unobserveEvent(e)}};var Yx=class{constructor({evaluationMode:e,additionalFunctions:t,disableParentheses:i,functionDefinition:o,replaceRoundWithReciprocal:n,workerPool:a}){this._evaluations={};this._nextObjectId=0;this.store=new pl({expressions:{1:{id:"1",latex:"",braille:"",type:"latex",displayAsFraction:!1}},order:["1"],settings:{degreeMode:!1},ui:{focus:void 0}});this.evaluationMode=e,this.additionalFunctions=t,this.disableParentheses=i,this.functionDefinition=o,this.replaceRoundWithReciprocal=n,this.workerPool=a,this._setupEvaluator(),this.clear(),this._sharedClockBusToken=$c(()=>{this._evaluator.tick()})}isSingleExpression(){return this.evaluationMode==="singleExpressionScientific"||this.evaluationMode==="singleExpressionFourFunction"}destroy(){vu(this._sharedClockBusToken)}generateObjectId(){return(this._nextObjectId++).toString()}updateNextObjectId(){let e=this.store.getState().order;this._nextObjectId=0;let t=/^[0-9]+$/;for(let i of e)if(t.test(i)){let o=parseInt(i,10);o>=this._nextObjectId&&(this._nextObjectId=o+1)}}clearShouldDebounceUndoRedo(){this._shouldDebounceUndoRedo=!1}markShouldDebounceUndoRedo(){this._shouldDebounceUndoRedo=!0}getShouldDebounceUndoRedo(){return this._shouldDebounceUndoRedo}clearCachedBrailleValues(){for(let e of this.getExpressionOrder())this.store.set(["expressions",e,"braille"],"")}getState(){return this.store.getState()}getPersistedState(){let{expressions:e,order:t,settings:i}=this.getState();return{expressions:{list:t.map(o=>{var n=e[o];return{id:n.id,latex:n.latex,displayAsFraction:n.displayAsFraction}})},settings:i}}setState(e){this.store.set(e),this._updateIndexes(),this.updateNextObjectId()}setStateFromAPI(e){let t=[],i={};e.expressions.list.forEach(o=>{t.push(o.id),i[o.id]={id:o.id,latex:o.latex,braille:"",type:"latex",displayAsFraction:!!o.displayAsFraction}}),this.setState({expressions:i,order:t,settings:e.settings,ui:{focus:void 0}})}canClear(){if(this.getNumberOfExpressions()>1)return!0;let e=this.getExpressionOrder()[0];return this.getExpressionLatex(e)!==""}clear(){this.setState({expressions:{1:{id:"1",type:"latex",latex:"",braille:"",displayAsFraction:!1}},ui:{focus:void 0},order:["1"],settings:this.getState().settings})}getExpressionOrder(){return this.store.getState().order}getNumberOfExpressions(){return this.getExpressionOrder().length}getExpressionById(e){return this.getState().expressions[e]}getExpressionIndex(e){return this._indexes[e]}_getExpressionByIndex(e){let t=this.getExpressionOrder()[e];return this.getExpressionById(t)}_updateIndexes(){this._indexes={};let e=0;for(let t of this.getExpressionOrder())this._indexes[t]=e,e+=1;this._evaluate()}_usesAnsById(e){return this.getExpressionById(e).latex.indexOf("\\operatorname{ans}")!==-1}_getPreviousExpById(e){let t=this.getExpressionIndex(e);return this._getExpressionByIndex(t-1)}createBlankAfterId(e){if(this.isSingleExpression()||!this.getExpressionById(e).latex)return;let t=this.getExpressionIndex(e),i=this.generateObjectId();this.store.shallowMutate("order",o=>{o.splice(t+1,0,i)}),this.store.shallowMutate("expressions",o=>{o[i]={id:i,latex:"",braille:"",type:"latex",displayAsFraction:!1}}),this._updateIndexes(),this.setFocusedById(i,!0)}conditionallyCopyPrevious(e){let t=this._getPreviousExpById(e),i=this.getExpressionById(e);t!=null&&i.latex===""&&this._usesAnsById(t.id)&&this.setLatexById(e,t.latex)}backspaceAtFrontOfId(e){if(this.getExpressionById(e).latex!==""||this.getNumberOfExpressions()===1)return;let i=this.getExpressionIndex(e);this.store.shallowMutate("order",o=>{o.splice(i,1)}),this.store.shallowMutate("expressions",o=>{delete o[e]}),this._updateIndexes(),this._setFocusedByIndex(Math.max(i-1,0),!0)}setLatexById(e,t){this.store.set(["expressions",e,"latex"],t),this.store.set(["expressions",e,"braille"],""),t===""&&this.setFractionEvaluation(e,!1),this._evaluate()}setLatexAndBrailleById(e,t,i){this.store.set(["expressions",e,"latex"],t),this.store.set(["expressions",e,"braille"],i),t===""&&this.setFractionEvaluation(e,!1),this._evaluate()}setFractionEvaluation(e,t){this.store.set(["expressions",e,"displayAsFraction"],t)}setLatexOfFocusedExpression(e){let t=this.getFocusedExpressionId();t&&this.setLatexById(t,e)}isExpressionFocused(e){return this.getFocusedExpressionId()===e}getExpressionLatex(e){return this.getExpressionById(e).latex}getExpressionError(e){let t=this._evaluations[e];return t?t.error:""}getExpressionValue(e){let t=this._evaluations[e];if(t)return t.value}getExpressionAns(e){let t=this._evaluations[e];if(t)return t.ans}getExpressionAnsId(e){let t=this._evaluations[e];if(t)return t.ansId}shouldShowEvaluationForExpression(e){let t=this._evaluations[e];return t?t.showEvaluation:!1}isRationalizableConstant(e){let t=this._evaluations[e];return t?t.isRationalizableConstant:!1}canDisplayEvaluationAsFraction(e){let t=this.getExpressionValue(e);return t?__dcg_shared_module_exports__['Za'](t):!1}_setFocusedByIndex(e,t){let i=this._getExpressionByIndex(e),o=this.store.getState().ui.focus,n=t?{type:"latex-expression",id:i.id}:void 0;if(!__dcg_shared_module_exports__['Oa'](o,n)){if(o){let a=o.id;this.store.deepMutate("expressions",s=>{var l=s[a];l&&(l.braille="")})}!t&&this.getFocusedExpressionId()!==i.id||this.store.shallowMutate("ui",a=>{a.focus=n})}}setFocusedById(e,t){let i=this.getExpressionIndex(e);this._setFocusedByIndex(i,t)}focusPrevById(e){let t=this.getExpressionIndex(e)-1;t>=0&&this._setFocusedByIndex(t,!0)}focusNextById(e){let t=this.getExpressionIndex(e)+1;t<this.getNumberOfExpressions()?this._setFocusedByIndex(t,!0):this.createAtEnd()}getFocusedExpression(){let e=this.getFocusedExpressionId();if(e)return this.getExpressionById(e)}getFocusedExpressionId(){let e=this.getState().ui.focus;return e&&e.id}clearFocusedExpression(){let e=this.getFocusedExpression();e&&this.setLatexById(e.id,"")}shouldShowClear(){if(this.getNumberOfExpressions()===1)return!1;let e=this.getFocusedExpression();return!!e&&!!e.latex}getLastExpression(){return this._getExpressionByIndex(this.getNumberOfExpressions()-1)}isLastExpressionEmpty(){return!!this.getLastExpression().latex}createAtEnd(){this.createBlankAfterId(this.getLastExpression().id)}focusLastExpression(){this._setFocusedByIndex(this.getNumberOfExpressions()-1,!0)}focusFirstExpression(){this._setFocusedByIndex(0,!0)}getDegreeMode(){return this.getState().settings.degreeMode}setDegreeMode(e){this.store.set(["settings","degreeMode"],!!e),this._evaluate()}_cleanupLatex(e){return e=__dcg_shared_module_exports__['db'](e),e.substr(e.length-1)==="="&&(e=e.substr(0,e.length-1)),e}_evaluate(){this._evaluator.clearStatementsAndStartCompleteState(),this.getExpressionOrder().forEach(e=>this._evaluator.addStatement({id:e,index:this.getExpressionIndex(e),latex:this._cleanupLatex(this.getExpressionLatex(e)),shouldGraph:!1,type:"statement"}))}_setupEvaluator(){this._evaluator=new Fp(this.workerPool),this._evaluator.readEvaluatorConfig=()=>({degreeMode:this.getDegreeMode(),evaluationMode:this.evaluationMode,additionalFunctions:this.additionalFunctions,disableParentheses:this.disableParentheses,functionDefinition:this.functionDefinition,replaceRoundWithReciprocal:this.replaceRoundWithReciprocal,actions:!1}),this._evaluator.onEvaluatorResults=e=>{let t=e.evaluationStates;this._evaluations={};for(let n in t){let a=t[n];if(!this.getExpressionById(n))continue;let l=a.constant_value;l===void 0&&a.zero_values&&a.zero_values.length&&(l=a.zero_values[0].val);let c=a.hasOwnProperty("constant_value")&&__dcg_shared_module_exports__['Za'](a.constant_value),d=!a.is_evaluable&&c,u=!!a.is_evaluable||d||Array.isArray(l);this._evaluations[n]={error:a.error,ans:void 0,ansId:void 0,value:l,showEvaluation:u,isRationalizableConstant:d}}let i,o;for(let n of this.getExpressionOrder()){let a=this._evaluations[n];if(i&&a){let s=i.value;typeof s=="number"?(a.ans=s,a.ansId=o):Array.isArray(s)&&(a.ans="[...]")}i=a,o=n}typeof this.onEvaluationUpdate=="function"&&this.onEvaluationUpdate()}}reloadState(){this.setState(this.getState())}getFunctionDefinition(){return!!this.functionDefinition}enableFunctionDefinition(){this.functionDefinition=!0,this.reloadState()}disableFunctionDefinition(){this.functionDefinition=!1,this.reloadState()}getReplaceRoundWithReciprocal(){return!!this.replaceRoundWithReciprocal}enableReplaceRoundWithReciprocal(){this.replaceRoundWithReciprocal=!0,this.reloadState()}disableReplaceRoundWithReciprocal(){this.replaceRoundWithReciprocal=!1,this.reloadState()}};Fa();var jx=class{constructor(e,t){this.keyboardMode="main";this.fontSize=16;this.invertedColors=!1;this.backgroundColor="";this.textColor="";this.projectorMode=!1;this.capExpressionSize=!1;this.decimalToFraction=!0;this.settingsMenu=!0;this.settingsMenuOpen=!1;this.language="en";this.brailleMode="none";this.sixKeyInput=!1;this.brailleControls=!0;this.brailleExpressionDownload=!0;this.replaceCommaWith10Exp=!1;this.typingAsteriskWritesTimesSymbol=!1;this.stateStack=new ld;this.dispatcher=new Cp;this.s=Hl(()=>this.language);this.dispatch=e=>{bb("dispatch",{type:e.type}),this.dispatcher.dispatch(e);let t;for(;t=this._queuedCallbacks.shift();)t()};this._queuedCallbacks=[];this.stateStack=new ld,this.dispatcher=new Cp,this.options=e,this.model=new Yx({evaluationMode:this.options.evaluationMode,additionalFunctions:this.options.additionalFunctions,disableParentheses:this.options.disableParentheses,functionDefinition:this.options.functionDefinition,replaceRoundWithReciprocal:this.options.replaceRoundWithReciprocal,workerPool:t.workerPool}),this.model=this.model,this.model.setDegreeMode(e.degreeMode),this.setLanguage(e.language),this.setBrailleMode(e.brailleMode),this.setSixKeyInput(e.sixKeyInput),this.setBrailleControls(e.brailleControls),this.setBrailleExpressionDownload(e.brailleExpressionDownload),this.setReplaceCommaWith10Exp(e.replaceCommaWith10Exp),this.setReplaceRoundWithReciprocal(e.replaceRoundWithReciprocal),this.setTypingAsteriskWritesTimesSymbol(e.typingAsteriskWritesTimesSymbol),this.setProjectorMode(e.projectorMode),this.setCapExpressionSize(e.capExpressionSize),this.setDecimalToFraction(e.decimalToFraction),this.invertedColors=e.invertedColors,this.backgroundColor=e.backgroundColor,this.textColor=e.textColor,this.settingsMenu=e.settingsMenu,this.model.onEvaluationUpdate=()=>this.dispatch({type:"render"}),this.settingsProxy=t.settingsProxy,this.syncPublicSettings(),this.hookUpDispatcher(),this.containerSize={width:0,height:0}}runAfterDispatch(e){this._queuedCallbacks.push(e)}enqueueEvent(e){this.runAfterDispatch(()=>{this.onEventEmitted&&this.onEventEmitted(e)})}getFunctionDefinition(){return this.options.functionDefinition}getSettingsMenu(){return this.settingsMenu}getBrailleMode(){return this.brailleMode}renderAsBraille(){return this.brailleMode!=="none"}setBrailleMode(e){this.brailleMode=e}getSixKeyInput(){return this.sixKeyInput}setSixKeyInput(e){this.sixKeyInput=e}getBrailleControls(){return this.brailleControls}setBrailleControls(e){this.brailleControls=e}getBrailleExpressionDownload(){return this.brailleExpressionDownload}setBrailleExpressionDownload(e){this.brailleExpressionDownload=e}getRestrictedEditing(){return this.options.restrictedEditing}getKeyboardMode(){return this.keyboardMode}getFontSize(){return this.fontSize}getInvertedColors(){return this.invertedColors}hasBackgroundColor(){return this.getBackgroundColor()!=="#ffffff"}getBackgroundColor(){return __dcg_shared_module_exports__['ad'](this.backgroundColor||"#fff")}hasTextColor(){return this.getTextColor()!=="#000000"}getTextColor(){return __dcg_shared_module_exports__['ad'](this.textColor||"#000")}getAdditionalFunctions(){return this.options.additionalFunctions}getDisableParentheses(){return this.options.disableParentheses}getTypingSlashWritesDivisionSymbol(){return this.options.typingSlashWritesDivisionSymbol}setTypingAsteriskWritesTimesSymbol(e){this.typingAsteriskWritesTimesSymbol=e}getTypingAsteriskWritesTimesSymbol(){return this.typingAsteriskWritesTimesSymbol}setProjectorMode(e){this.projectorMode=e}isProjectorMode(){return this.projectorMode}getReplaceCommaWith10Exp(){return this.replaceCommaWith10Exp}setReplaceCommaWith10Exp(e){this.replaceCommaWith10Exp=e}getReplaceRoundWithReciprocal(){return this.model.getReplaceRoundWithReciprocal()}setReplaceRoundWithReciprocal(e){e?this.model.enableReplaceRoundWithReciprocal():this.model.disableReplaceRoundWithReciprocal()}setCapExpressionSize(e){this.capExpressionSize=e}getCapExpressionSize(){return this.capExpressionSize}setDecimalToFraction(e){this.decimalToFraction=e}setLanguage(e){e!=="en"&&!ZC(e)?__dcg_shared_module_exports__['pd'].warn(`Translation for '${e}' isn't currently available. Using '${this.language}' instead.`):this.language=e}getLanguage(){return this.language}getDecimalToFraction(){return this.decimalToFraction}isScientificCalc(){let e=this.options.evaluationMode;return e==="scientific"||e==="singleExpressionScientific"}isFourFunctionCalc(){return this.options.evaluationMode==="fourFunction"||this.options.evaluationMode==="singleExpressionFourFunction"}getAllowLinks(){return this.options.links}canUndo(){return this.stateStack.canUndo()}canRedo(){return this.stateStack.canRedo()}undo(e){if(!this.canUndo())return;this.stateStack.undo();let t=this.stateStack.getState();e.restoreFocus||(t={...t,ui:{focus:void 0}}),this.model.setState(t),this.enqueueEvent("change")}redo(e){if(!this.canRedo())return;this.stateStack.redo();let t=this.stateStack.getState();e.restoreFocus||(t={...t,ui:{focus:void 0}}),this.model.setState(t),this.enqueueEvent("change")}clearHistory(){this.stateStack.clear()}canBackspace(){let e=this.model.getFocusedExpression();return e&&(e.latex.length>0||this.model.getNumberOfExpressions()>1)}focusLastExpression(){this.model.focusLastExpression()}shouldRender(){return this.containerSize.width>0&&this.containerSize.height>0}canClear(){return this.model.canClear()}shouldShowClear(){return this.model.shouldShowClear()}enableSettingsMenu(){this.settingsMenu=!0}disableSettingsMenu(){this.closeSettingsMenu(),this.settingsMenu=!1}closeSettingsMenu(){this.settingsMenuOpen=!1}toggleSettingsMenu(){this.settingsMenuOpen=!this.settingsMenuOpen}isSettingsMenuOpen(){return this.settingsMenuOpen}isLastExpressionEmpty(){return this.model.isLastExpressionEmpty()}createAtEnd(){this.model.createAtEnd()}clearFocusedExpression(){this.model.clearFocusedExpression()}setLatexById(e,t){this.model.setLatexById(e,t)}setLatexAndBrailleById(e,t,i){this.model.setLatexAndBrailleById(e,t,i)}setLatexOfFocusedExpression(e){this.model.setLatexOfFocusedExpression(e)}toggleFractionEvaluationById(e){this.model.setFractionEvaluation(e,!this.model.getExpressionById(e).displayAsFraction)}conditionallyCopyPrevious(e){this.model.conditionallyCopyPrevious(e)}createBlankAfterId(e){this.model.createBlankAfterId(e)}backspaceAtFrontOfId(e){this.model.backspaceAtFrontOfId(e)}areStatesDifferentEnoughForUndoRedo(e,t){let i={focus:void 0};return __dcg_shared_module_exports__['Oa']({...e,ui:i},{...t,ui:i})}commitUndoRedoDebounced(){let e=this.model.getState(),t=this.stateStack.getState();if(this.areStatesDifferentEnoughForUndoRedo(e,t))return;let i=new Date().getTime();i-this._lastDebouncedTime<1e3?this.stateStack.replaceState(e):this.stateStack.addState(e),this._lastDebouncedTime=i,this.enqueueEvent("change")}commitUndoRedoSynchronously(){let e=this.model.getState(),t=this.stateStack.getState();this.areStatesDifferentEnoughForUndoRedo(e,t)||(this._lastDebouncedTime=0,this.stateStack.addState(e),this.enqueueEvent("change"))}updateKeyboardMode(e){this.keyboardMode=e}getFocusedMathquill(){if(this.model.getFocusedExpressionId())return ve.getFocusedMathquill()}ensureMathquillIsFocusedAndReturnFocusedMathquill(){let e=this.getFocusedMathquill();return e||(this.isLastExpressionEmpty()&&!this.model.isSingleExpression()?this.createAtEnd():this.focusLastExpression(),this.onEventEmitted&&this.onEventEmitted("render"),this.getFocusedMathquill())}typeIntoFocusedMathquill(e){e=e.replace(/\r|\n/g,"");let t=this.ensureMathquillIsFocusedAndReturnFocusedMathquill();t&&ve.canAcceptText(t,this.getCapExpressionSize(),e)&&(t.typedText(e),this.setLatexOfFocusedExpression(t.latex()),this.model.markShouldDebounceUndoRedo())}pressKeyInFocusedMathquill(e,t){if(this.getBrailleMode()!=="none")return;let i=this.ensureMathquillIsFocusedAndReturnFocusedMathquill();i&&(e==="Up"||e==="Down"||e==="Left"||e==="Right"?ve.applyArrowKeyAndReturnIfWasAtBounds(i,e,t)&&this.moveFocusInDirection(e):e==="Enter"?(t&&(t.preventDefault(),t.stopPropagation()),this.handleEnter()):e==="Backspace"?this.attemptToMoveFocusWithBackspace()||(i.keystroke(e,t),this.setLatexOfFocusedExpression(i.latex())):e==="Delete"?(i.keystroke(e,t),this.setLatexOfFocusedExpression(i.latex())):(i.keystroke(e,t),this.setLatexOfFocusedExpression(i.latex())))}moveFocusInDirection(e){let t=this.model.getFocusedExpressionId();t&&(e==="Up"?this.model.focusPrevById(t):e==="Down"&&this.model.focusNextById(t))}handleEnter(){if(this.model.isSingleExpression())return;let e=this.model.getFocusedExpressionId();e&&(this.conditionallyCopyPrevious(e),this.createBlankAfterId(e))}attemptToMoveFocusWithBackspace(){let e=this.model.getFocusedExpression();if(!e)return!1;let{latex:t,id:i}=e;return t===""?(this.backspaceAtFrontOfId(i),!0):!1}executeCommandInFocusedMathquill(e){let t=this.ensureMathquillIsFocusedAndReturnFocusedMathquill();t&&(Gm(t,e,{capExpressionSize:this.getCapExpressionSize()}),this.setLatexOfFocusedExpression(t.latex()))}syncPublicSettings(){this.settingsProxy.setProperty("language",this.language),this.settingsProxy.setProperty("fontSize",this.fontSize),this.settingsProxy.setProperty("degreeMode",this.model.getDegreeMode()),this.settingsProxy.setProperty("invertedColors",this.invertedColors),this.settingsProxy.setProperty("backgroundColor",this.backgroundColor),this.settingsProxy.setProperty("textColor",this.textColor),this.settingsProxy.setProperty("brailleMode",this.brailleMode),this.settingsProxy.setProperty("sixKeyInput",this.sixKeyInput),this.settingsProxy.setProperty("brailleControls",this.brailleControls),this.settingsProxy.setProperty("brailleExpressionDownload",this.brailleExpressionDownload),this.settingsProxy.setProperty("projectorMode",this.projectorMode),this.settingsProxy.setProperty("capExpressionSize",this.capExpressionSize),this.settingsProxy.setProperty("decimalToFraction",this.decimalToFraction),this.settingsProxy.setProperty("qwertyKeyboard",this.options.qwertyKeyboard),this.settingsProxy.setProperty("links",this.options.links),this.settingsProxy.setProperty("settingsMenu",this.settingsMenu),this.settingsProxy.setProperty("functionDefinition",this.model.getFunctionDefinition()),this.settingsProxy.setProperty("replaceCommaWith10Exp",this.replaceCommaWith10Exp),this.settingsProxy.setProperty("replaceRoundWithReciprocal",this.model.getReplaceRoundWithReciprocal()),this.settingsProxy.setProperty("typingAsteriskWritesTimesSymbol",this.typingAsteriskWritesTimesSymbol)}hookUpDispatcher(){this.dispatcher.register(e=>{this.enqueueEvent("render");let t=!1,i=this.getRestrictedEditing();switch(e.type){case"update-options":{this.options={...this.options,...e.options};break}case"keypad/shift":{let s;switch(this.keyboardMode){case"qwerty":s="capitalQwerty";break;case"capitalQwerty":s="qwerty";break;case"letters":s="capitalLetters";break;case"capitalLetters":s="letters";break;default:s="qwerty"}this.updateKeyboardMode(s)}break;case"undo":i||(this.undo({restoreFocus:e.source==="keyboard-shortcut"}),t=!0);break;case"redo":i||(this.redo({restoreFocus:e.source==="keyboard-shortcut"}),t=!0);break;case"clear-history":this.clearHistory();break;case"set-state-from-api":e.opts.allowUndo||this.clearHistory(),this.model.setStateFromAPI(e.state);break;case"main":this.updateKeyboardMode("main");break;case"ABC":this.options.qwertyKeyboard?this.updateKeyboardMode("qwerty"):this.updateKeyboardMode("letters");break;case"functions":this.updateKeyboardMode("functions");break;case"degrees":this.model.setDegreeMode(!this.model.getDegreeMode());break;case"update-degree-mode":this.model.setDegreeMode(!!e.mode);break;case"update-font-size":var o=e.size;if(typeof o!="number"&&(o=parseInt(o,10)),isNaN(o))return;this.fontSize=o;break;case"update-inverted-colors":this.invertedColors=!!e.mode;break;case"update-background-color":this.backgroundColor=e.color;break;case"update-text-color":this.textColor=e.color;break;case"update-projector-mode":this.setProjectorMode(!!e.mode);break;case"update-cap-expression-size":this.setCapExpressionSize(!!e.mode);break;case"update-decimal-to-fraction":this.setDecimalToFraction(!!e.mode);break;case"update-language":this.setLanguage(e.language);break;case"set-blank":e.opts.allowUndo||this.clearHistory(),this.model.clear(),this.focusLastExpression();break;case"clear":this.model.clearFocusedExpression();break;case"set-braille-mode":let n=e.mode;n!=="nemeth"&&n!=="ueb"&&n!=="none"?__dcg_shared_module_exports__['pd'].warn(`Valid Braille modes are 'nemeth', 'none', and 'ueb'. You passed '${n}'.`):(this.model.clearCachedBrailleValues(),this.setBrailleMode(e.mode));break;case"set-six-key-input":this.setSixKeyInput(!!e.useSixKeyInput);break;case"set-braille-controls":this.setBrailleControls(!!e.value);break;case"set-braille-expression-download":this.setBrailleExpressionDownload(!!e.mode);break;case"set-replace-comma-with-10-exp":this.setReplaceCommaWith10Exp(!!e.replace);break;case"set-replace-round-with-reciprocal":this.setReplaceRoundWithReciprocal(!!e.replace);break;case"set-typing-asterisk-writes-times-symbol":this.setTypingAsteriskWritesTimesSymbol(!!e.mode);break;case"update-latex":this.model.markShouldDebounceUndoRedo(),this.setLatexById(e.id,e.latex);break;case"update-latex-from-braille":this.model.markShouldDebounceUndoRedo(),this.setLatexAndBrailleById(e.id,e.latex,e.braille);break;case"focusin":this.model.setFocusedById(e.id,!0);break;case"focusout":this.model.setFocusedById(e.id,!1);break;case"focus-first-expression":this.model.focusFirstExpression();break;case"focus-prev-expression":this.moveFocusInDirection("Up");break;case"focus-next-expression":this.moveFocusInDirection("Down");break;case"focus-last-expression":this.model.focusLastExpression();break;case"insert-blank-expression":this.handleEnter();break;case"backspace-from-braille":this.attemptToMoveFocusWithBackspace();break;case"keypad/type-text":this.typeIntoFocusedMathquill(e.text);break;case"keypad/press-key":this.pressKeyInFocusedMathquill(e.key,e.evt);break;case"keypad/custom-command":this.executeCommandInFocusedMathquill(e.command);break;case"keypad/123":case"keypad/abc":case"keypad/audio-trace":break;case"enable-settings-menu":this.enableSettingsMenu();break;case"disable-settings-menu":this.disableSettingsMenu();break;case"toggle-settings-menu":this.toggleSettingsMenu();break;case"close-settings-menu":this.closeSettingsMenu();break;case"render":break;case"ui/container-resized":this.containerSize=e.size;break;case"toggle-fraction-evaluation":this.toggleFractionEvaluationById(e.id);break;default:return e}this.runAfterDispatch(()=>this.syncPublicSettings()),t||(this.model.getShouldDebounceUndoRedo()?(this.commitUndoRedoDebounced(),this.model.clearShouldDebounceUndoRedo()):this.commitUndoRedoSynchronously())})}getMathquillConfig(){let e=this.getAdditionalFunctions(),t=this.isFourFunctionCalc()&&(!e||e.indexOf("fraction")===-1);return{typingAsteriskWritesTimesSymbol:this.getTypingAsteriskWritesTimesSymbol(),typingSlashWritesDivisionSymbol:this.getTypingSlashWritesDivisionSymbol(),disableCopyPaste:this.getRestrictedEditing(),autoCommands:Al({disallowFrac:t}),autoOperatorNames:Gl(),infixOperatorNames:qh()}}};var Bt=__dcg_shared_module_exports__['e']($());var xU=__dcg_shared_module_exports__['e']($()),Ot=class extends xU.Class{init(){this.controller=this.props.controller(),this.model=this.controller.model,this.dispatch=this.controller.dispatch,this.s=this.controller.s}};var ai=__dcg_shared_module_exports__['e']($());var vh=__dcg_shared_module_exports__['e']($());var es=class extends yd{template(){return vh.createElement("div",{class:vh.const("dcg-keypad-control-bar dcg-do-not-blur"),role:vh.const("group"),"aria-label":()=>this.controller.s("shared-calculator-narration-keypad-controlbar")},vh.createElement("div",{class:vh.const("dcg-keypad-control-bar-contents")},this.children))}};var gf=__dcg_shared_module_exports__['e']($()),fr=class extends gf.Class{template(){return gf.createElement("div",{class:()=>({"dcg-keypad-control-btn":!0,"dcg-disabled":this.isDisabled(),"dcg-selected":!this.isDisabled()&&this.isSelected(),"dcg-selectable-btn":!this.isDisabled()&&this.isSelectable(),"dcg-narrow-control-btn":this.props.narrowButton&&this.props.narrowButton()}),didMount:this.bindFn(this.didMount),role:gf.const("button"),"aria-disabled":()=>this.isDisabled()||void 0,"aria-label":()=>this.getAriaLabel(),"dcg-command":this.props.command,onTap:this.bindFn(this.handleTap),"aria-pressed":()=>!this.hasPopup()&&!this.isDisabled()&&this.isSelectable()?this.isSelected():void 0,"aria-expanded":()=>this.hasPopup()&&!this.isDisabled()?this.isSelected():void 0,tabindex:this.bindFn(this.getTabIndex)},this.children)}getTabIndex(){if(!this.isDisabled())return this.props.ignoreInTabOrder&&this.props.ignoreInTabOrder()?-1:0}handleTap(e){this.isDisabled()||this.props.onTap(e)}getAriaLabel(){return this.props.ariaLabel?this.props.ariaLabel():this.props.command()}hasPopup(){return this.props.ariaPopup?this.props.ariaPopup():!1}isDisabled(){return this.props.disabled?this.props.disabled():!1}isSelected(){return this.props.selected?this.props.selected():!1}isSelectable(){return this.props.selectable?this.props.selectable():!1}didMount(e){this.props.didMount&&this.props.didMount(e)}};var Rs=__dcg_shared_module_exports__['e']($());var Lr=__dcg_shared_module_exports__['e']($());kt();var wc=__dcg_shared_module_exports__['e']($());function BX(){if(!XV)return!1;let r=navigator.userAgent.match(/Version\/(\d+)/);return!r||!r[1]?!1:parseFloat(r[1])<11}function wU(){return!JV&&!BX()&&typeof document.createElement("a").download!="undefined"}function vU(){return wU()||navigator.msSaveBlob!==void 0}var Jx=class extends wc.Class{init(){this.supportsDirectDownload=wU()}template(){return wc.createElement("a",{role:wc.const("button"),tabindex:()=>this.props.enabled()?0:-1,"aria-disabled":()=>this.props.enabled()?void 0:!0,class:()=>{var e,t,i,o,n,a;return{"dcg-download-button":!0,"dcg-btn-primary":((t=(e=this.props).buttonType)==null?void 0:t.call(e))==="primary","dcg-btn-secondary":((o=(i=this.props).buttonType)==null?void 0:o.call(i))==="secondary","dcg-primary-link":((a=(n=this.props).buttonType)==null?void 0:a.call(n))==="link","dcg-disabled":!this.props.enabled()}},didMount:this.bindFn(this.didMountDownload),didUnmount:this.bindFn(this.didUnmountDownload),didUpdate:this.bindFn(this.didUpdate),download:()=>this.supportsDirectDownload?this.props.filename():void 0,onTap:e=>{var i,o;if((o=(i=this.props).triggerLogEvent)==null||o.call(i),this.supportsDirectDownload||!navigator.msSaveOrOpenBlob)return;let t=this.props.data();t&&(navigator.msSaveOrOpenBlob(t,this.props.filename()),e.preventDefault())}},wc.createElement("i",{class:wc.const("dcg-icon-download"),"aria-hidden":wc.const("true")}),wc.createElement("span",null,()=>this.props.text()))}didMountDownload(e){this.downloadLink=e,this.didUpdate()}didUnmountDownload(){this.revokeBlobURL()}didUpdate(){this.updateDownloadURL(),this.cachedObjectURL&&(this.downloadLink.href=this.cachedObjectURL)}updateDownloadURL(){if(this.revokeBlobURL(),!this.supportsDirectDownload)return;let e=this.props.data();e&&(this.cachedObjectURL=URL.createObjectURL(e))}revokeBlobURL(){this.cachedObjectURL&&URL.revokeObjectURL(this.cachedObjectURL)}};function JD(r,e,t=!1){if(t&&(r=r.replace(/ /g,"\\ ")),e==="none")return r;let i=e==="nemeth"?od(r):nd(r);return i.isError?"":vn.toBrailleAscii(i.value)}function CU(r,e){if(e==="none")return"";let t=[];t.push(JD("Expression List",e,!0)),t.push(""),t.push("");for(let i of r.getExpressionOrder()){let o=zX(r.getExpressionIndex(i)+1,e),n=r.getExpressionLatex(i),a=r.getExpressionValue(i);a!==void 0&&(n+=`=${a}`),t.push(`${o}  ${JD(n,e,!1)}`)}return t.join(`
`)}function zX(r,e){let t=""+r;return e==="nemeth"?`${JD(t,e,!1)}_4`:e==="ueb"?JD(`${t}.`,e,!1):""}var{If:XD}=Lr.Components,QD=class extends Ot{template(){return Lr.createElement("div",{class:()=>({"dcg-settings-dropdown":!0,"dcg-popover":!0,"dcg-point-left":this.controller.containerSize.height<=420}),role:Lr.const("region"),"aria-label":Lr.const("Settings Menu"),didMount:this.bindFn(this.didMountSettingsDropdown),didUnmount:this.bindFn(this.didUnmountSettingsDropdown)},Lr.createElement("div",{class:Lr.const("dcg-popover-interior")},Lr.createElement("div",{class:()=>({"dcg-settings-menu-option":!0,"dcg-displaysize-container":!0})},Lr.createElement(ri,{ariaGroupLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size"),staticConfig:this.bindFn(this.getProjectorModeOptions)})),Lr.createElement(He,{onChange:this.bindFn(this.onToggleInvertedColors),checked:()=>this.controller.getInvertedColors(),class:this.const("dcg-settings-menu-option dcg-do-not-blur dcg-reverse-contrast")},Lr.createElement("span",{class:Lr.const("dcg-checkbox-label")},()=>this.controller.s("basic-calculator-label-reverse-contrast"))),Lr.createElement(XD,{predicate:()=>this.controller.getBrailleControls()},()=>Lr.createElement("div",null,Lr.createElement(He,{onChange:this.bindFn(this.onToggleBrailleMode),checked:()=>this.controller.renderAsBraille(),class:this.const("dcg-settings-menu-option dcg-do-not-blur dcg-braille-mode")},Lr.createElement("span",{class:Lr.const("dcg-checkbox-label")},()=>this.controller.s("shared-calculator-narration-braille-mode"))),Lr.createElement(XD,{predicate:()=>this.controller.renderAsBraille()},()=>Lr.createElement("div",{class:()=>({"dcg-settings-menu-option":!0,"dcg-braille-container":!0})},Lr.createElement(Pp,{showBrailleNote:this.const(!1),controller:this.props.controller}),Lr.createElement("div",{class:Lr.const("dcg-braille-options-container")},Lr.createElement(XD,{predicate:()=>!_k&&vU()&&this.controller.getBrailleExpressionDownload()},()=>Lr.createElement(Jx,{data:()=>{let e=CU(this.model,this.controller.getBrailleMode());return new Blob([e],{type:"text/plain"})},enabled:this.const(!0),filename:this.const("desmos-equations.brl"),text:()=>this.controller.s("basic-calculator-link-download-braille-equations"),buttonType:this.const("link")}))))))),Lr.createElement(XD,{predicate:()=>!!this.getVersionNumber()},()=>Lr.createElement("div",{class:Lr.const("dcg-version-number")},Lr.const("Version: "),()=>this.getVersionNumber()))))}getProjectorModeOptions(){return[{key:"default",label:()=>"A",ariaLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size-default"),class:()=>"dcg-displaysize-default",selected:()=>!this.getProjectorMode(),onSelect:()=>this.onSelectProjectorModeOption(!1)},{key:"large",label:()=>"A",ariaLabel:()=>this.controller.s("shared-calculator-narration-settings-display-size-large"),class:()=>"dcg-displaysize-large",selected:()=>this.getProjectorMode(),onSelect:()=>this.onSelectProjectorModeOption(!0)}]}onSelectProjectorModeOption(e){this.controller.dispatch({type:"update-projector-mode",mode:e})}getVersionNumber(){let e=window;if(e&&e.AppBridge)return e.AppBridge.versionNumber}didUnmountSettingsDropdown(){W(document).off(".dcg-settings-view")}didMountSettingsDropdown(e){this.settingsGroupNode=e,W(document).on("dcg-tapstart.dcg-settings-view",t=>{t.target.closest(".dcg-basic-settings-container")||this.controller.dispatch({type:"close-settings-menu"})}),W(document).on("keydown.dcg-settings-view",t=>{if(ue(t)==="Esc"&&(this.controller.dispatch({type:"close-settings-menu"}),this.controller.dispatch({type:"focus-last-expression"})),ue(t)==="Tab"&&!t.altKey&&!t.metaKey&&!t.ctrlKey){let i=document.activeElement,o=this.props.settingsButtonNode(),n=[...this.settingsGroupNode.querySelectorAll(".dcg-settings-menu-option")].slice(-1)[0];!t.shiftKey&&i===n?(o.focus(),t.preventDefault(),t.stopPropagation()):t.shiftKey&&i===o&&(n.focus(),t.preventDefault(),t.stopPropagation())}})}onToggleBrailleMode(){this.controller.dispatch({type:"set-braille-mode",mode:this.controller.renderAsBraille()?"none":"nemeth"})}onToggleInvertedColors(){let e=!this.controller.getInvertedColors();this.controller.dispatch({type:"update-inverted-colors",mode:e})}getProjectorMode(){return this.controller.isProjectorMode()}};var{If:UX}=Rs.Components,mf=class extends Ot{template(){let r=this.props.controller();return Rs.createElement("div",{class:Rs.const("dcg-basic-settings-container")},Rs.createElement(fr,{didMount:e=>this.settingsButtonNode=e,command:this.const("settings"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-settings"),onTap:this.bindFn(this.onToggleSettingsMenu),selected:()=>this.controller.isSettingsMenuOpen(),ariaPopup:this.const(!0)},Rs.createElement("i",{class:Rs.const("dcg-icon-wrench"),"aria-hidden":Rs.const("true")})),Rs.createElement(UX,{predicate:()=>this.controller.isSettingsMenuOpen()},()=>Rs.createElement(QD,{controller:this.props.controller,settingsButtonNode:()=>this.settingsButtonNode})))}onToggleSettingsMenu(){this.controller.dispatch({type:"toggle-settings-menu"})}};var{If:Xx,IfElse:qX}=ai.Components,ZD=class extends Ot{template(){let r=this.props.controller();return ai.createElement(es,{controller:this.props.controller},ai.createElement(Xx,{predicate:()=>this.showUndoRedo()},()=>ai.createElement(fr,{command:this.const("undo"),disabled:()=>!r.canUndo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-undo"),onTap:e=>r.dispatch({type:"undo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},ai.createElement("i",{class:ai.const("dcg-icon-undo"),"aria-hidden":ai.const("true")}))),ai.createElement(Xx,{predicate:()=>this.showUndoRedo()},()=>ai.createElement(fr,{command:this.const("redo"),disabled:()=>!r.canRedo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-redo"),onTap:e=>r.dispatch({type:"redo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},ai.createElement("i",{class:ai.const("dcg-icon-redo"),"aria-hidden":ai.const("true")}))),qX(()=>r.shouldShowClear(),{true:()=>ai.createElement(fr,{command:this.const("clear"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-clear"),onTap:()=>r.dispatch({type:"clear"})},()=>r.s("basic-calculator-button-controlbar-clear")),false:()=>ai.createElement(fr,{command:this.const("clearall"),disabled:()=>!r.canClear(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-clear-all"),onTap:()=>r.dispatch({type:"set-blank",opts:{allowUndo:!0}})},()=>r.s("basic-calculator-button-controlbar-clear-all"))}),ai.createElement(Xx,{predicate:()=>!this.showUndoRedo()},()=>ai.createElement("div",{class:ai.const("dcg-spacer-2")})),ai.createElement(Xx,{predicate:()=>r.getBrailleMode()==="none"},()=>ai.createElement(fr,{command:this.const("backspace"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-backspace"),disabled:()=>!r.canBackspace(),onTap:()=>r.dispatch({type:"keypad/press-key",key:"Backspace"})},ai.createElement("i",{class:ai.const("dcg-icon-delete"),"aria-hidden":ai.const("true")}))),ai.createElement(Xx,{predicate:()=>this.props.controller().getSettingsMenu()},()=>ai.createElement(mf,{controller:this.props.controller})))}showUndoRedo(){return!(this.controller.getRestrictedEditing()||this.controller.getDisableParentheses())}onToggleSettingsMenu(){this.controller.dispatch({type:"toggle-settings-menu"})}};var Ri=__dcg_shared_module_exports__['e']($());var{If:ek}=Ri.Components,tk=class extends Ot{template(){let r=this.props.controller();return Ri.createElement(es,{controller:this.props.controller},Ri.createElement(ek,{predicate:()=>!this.controller.getRestrictedEditing()},()=>Ri.createElement(fr,{command:this.const("undo"),disabled:()=>!r.canUndo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-undo"),onTap:e=>r.dispatch({type:"undo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},Ri.createElement("i",{class:Ri.const("dcg-icon-undo"),"aria-hidden":Ri.const("true")}))),Ri.createElement(ek,{predicate:()=>!this.controller.getRestrictedEditing()},()=>Ri.createElement(fr,{command:this.const("redo"),disabled:()=>!r.canRedo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-redo"),onTap:e=>r.dispatch({type:"redo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},Ri.createElement("i",{class:Ri.const("dcg-icon-redo"),"aria-hidden":Ri.const("true")}))),Ri.createElement(fr,{command:this.const("clear"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-clear"),onTap:()=>r.dispatch({type:"clear"})},()=>r.s("basic-calculator-button-controlbar-clear")),Ri.createElement(ek,{predicate:()=>this.controller.getRestrictedEditing()},()=>Ri.createElement("div",{class:Ri.const("dcg-spacer-2")})),Ri.createElement(ek,{predicate:()=>r.getBrailleMode()==="none"},()=>Ri.createElement(fr,{command:this.const("backspace"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-backspace"),disabled:()=>!r.canBackspace(),onTap:()=>r.dispatch({type:"keypad/press-key",key:"Backspace"})},Ri.createElement("i",{class:Ri.const("dcg-icon-delete"),"aria-hidden":Ri.const("true")}))))}};var Xi=__dcg_shared_module_exports__['e']($());var bl=__dcg_shared_module_exports__['e']($());var Ch=class extends yd{template(){return bl.createElement("div",{class:()=>({"dcg-keypad-control-toggle":!0,"dcg-toggled":this.props.toggled()}),role:bl.const("button"),tabindex:bl.const("0"),"aria-label":this.bindFn(this.getAriaLabel),onTap:this.bindFn(this.handleTap)},bl.createElement("div",{class:bl.const("dcg-ctrl-toggle-option")},this.props.defaultOption),bl.createElement("div",{class:bl.const("dcg-ctrl-toggle-option")},this.props.toggledOption),bl.createElement("div",{class:bl.const("dcg-ctrl-toggle-cover"),style:()=>({background:__dcg_shared_module_exports__['cd'](this.controller.getBackgroundColor(),-.1)})}))}getAriaLabel(){let e={toggled:this.props.toggledAriaLabel(),default:this.props.defaultAriaLabel()};return this.props.toggled()?this.controller.s("shared-calculator-narration-control-toggle-switch-to-default",e):this.controller.s("shared-calculator-narration-control-toggle-switch-to-toggled",e)}handleTap(){this.props.toggled()?ie(this.props.defaultAriaLabel()):ie(this.props.toggledAriaLabel()),this.props.onTap(this.props.command())}};var{If:O1,IfElse:HX}=Xi.Components,rk=class extends Ot{template(){let r=this.props.controller();return 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Ei=__dcg_shared_module_exports__['e']($());var{If:SU}=Ei.Components,ik=class extends Ot{template(){let r=this.props.controller();return Ei.createElement(es,{controller:this.props.controller},Ei.createElement(Ch,{command:this.const("degrees"),toggled:()=>this.model.getDegreeMode(),defaultOption:()=>r.s("basic-calculator-label-controlbar-rad"),toggledOption:()=>r.s("basic-calculator-label-controlbar-deg"),defaultAriaLabel:()=>r.s("basic-calculator-narration-controlbar-radians"),toggledAriaLabel:()=>r.s("basic-calculator-narration-controlbar-degrees"),onTap:()=>r.dispatch({type:"degrees"}),controller:this.props.controller}),Ei.createElement("div",{class:Ei.const("dcg-spacer")}),Ei.createElement(SU,{predicate:()=>!this.controller.getRestrictedEditing()},()=>Ei.createElement(fr,{command:this.const("undo"),disabled:()=>!r.canUndo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-undo"),onTap:e=>r.dispatch({type:"undo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},Ei.createElement("i",{class:Ei.const("dcg-icon-undo"),"aria-hidden":Ei.const("true")}))),Ei.createElement(SU,{predicate:()=>!this.controller.getRestrictedEditing()},()=>Ei.createElement(fr,{command:this.const("redo"),disabled:()=>!r.canRedo(),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-redo"),onTap:e=>r.dispatch({type:"redo",source:e.device==="keyboard"?"button-keyboard":"button-tap"})},Ei.createElement("i",{class:Ei.const("dcg-icon-redo"),"aria-hidden":Ei.const("true")}))),Ei.createElement("div",{class:Ei.const("dcg-spacer")}),Ei.createElement(fr,{narrowButton:this.const(!0),command:this.const("clear"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-clear"),onTap:()=>r.dispatch({type:"clear"})},()=>r.s("basic-calculator-button-controlbar-clear")),Ei.createElement(fr,{narrowButton:this.const(!0),command:this.const("backspace"),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-backspace"),onTap:()=>r.dispatch({type:"keypad/press-key",key:"Backspace"})},Ei.createElement("i",{class:Ei.const("dcg-icon-delete"),"aria-hidden":Ei.const("true")})))}};var 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vc.createElement("div",{role:vc.const("region"),"aria-label":()=>this.s("shared-calculator-narration-keypad")},vc.createElement(Et,{controller:this.props.controller},vc.createElement(ge,null,x(this,"(",{colspan:this.parenColspan()}),x(this,")",{colspan:this.parenColspan()}),this.makeAdditionalFunctionKey(1)),vc.createElement(ge,null,x(this,"7",{style:"highlight"}),x(this,"8",{style:"highlight"}),x(this,"9",{style:"highlight"}),x(this,"division")),vc.createElement(ge,null,x(this,"4",{style:"highlight"}),x(this,"5",{style:"highlight"}),x(this,"6",{style:"highlight"}),x(this,"multiplication")),vc.createElement(ge,null,x(this,"1",{style:"highlight"}),x(this,"2",{style:"highlight"}),x(this,"3",{style:"highlight"}),x(this,"-")),vc.createElement(ge,null,x(this,"0",{style:"highlight"}),x(this,".",{style:"highlight",colspan:this.dotColspan()}),this.makeAdditionalFunctionKey(0),x(this,"+"))))}parenColspan(){return this.controller.getAdditionalFunctions().length===2?1.5:2}dotColspan(){return 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un.createElement(Et,{controller:this.props.controller},un.createElement(ge,null,x(this,"("),x(this,")"),x(this,"x^2"),x(this,"sqrt"),un.createElement("div",{class:un.const("dcg-partition-placeholder")}),x(this,"x^3"),x(this,"x^y"),x(this,"ythroot")),un.createElement(ge,null,x(this,"7",{style:"highlight"}),x(this,"8",{style:"highlight"}),x(this,"9",{style:"highlight"}),x(this,"division"),un.createElement("div",{class:un.const("dcg-partition-placeholder")}),x(this,"pi"),x(this,"e^x"),x(this,"!")),un.createElement(ge,null,x(this,"4",{style:"highlight"}),x(this,"5",{style:"highlight"}),x(this,"6",{style:"highlight"}),x(this,"multiplication"),un.createElement("div",{class:un.const("dcg-partition-placeholder")}),x(this,"log"),x(this,"ln"),x(this,"|x|")),un.createElement(ge,null,x(this,"1",{style:"highlight"}),x(this,"2",{style:"highlight"}),x(this,"3",{style:"highlight"}),x(this,"-"),un.createElement("div",{class:un.const("dcg-partition-placeholder")}),x(this,"sin"),x(this,"cos"),x(this,"tan")),un.createElement(ge,null,x(this,"0",{style:"highlight"}),x(this,".",{style:"highlight"}),x(this,"x/y"),x(this,"+"),un.createElement("div",{class:un.const("dcg-partition-placeholder")}),x(this,"arcsin"),x(this,"arccos"),x(this,"arctan")))}};var Ns=__dcg_shared_module_exports__['e']($());var Di=__dcg_shared_module_exports__['e']($());var{IfElse:WX}=Di.Components,tw=class extends Ot{template(){return 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yl=__dcg_shared_module_exports__['e']($());var rw=class extends Ot{template(){return yl.createElement(Et,{controller:this.props.controller},yl.createElement(ge,null,x(this,"q"),x(this,"w"),x(this,"e"),x(this,"r"),x(this,"t"),x(this,"y"),x(this,"u"),x(this,"i"),x(this,"o"),x(this,"p")),yl.createElement(ge,null,yl.createElement("div",{class:yl.const("dcg-half-width-placeholder")}),x(this,"a"),x(this,"s"),x(this,"d"),x(this,"f"),x(this,"g"),x(this,"h"),x(this,"j"),x(this,"k"),x(this,"l"),yl.createElement("div",{class:yl.const("dcg-half-width-placeholder")})),yl.createElement(ge,null,x(this,"=",{style:"highlight"}),x(this,"z"),x(this,"x"),x(this,"c"),x(this,"v"),x(this,"b"),x(this,"n"),x(this,"m"),x(this,","),x(this,"backspace",{style:"highlight"})),yl.createElement(ge,null,x(this,"shift",{style:"highlight",colspan:1.5}),x(this,"("),x(this,")"),x(this,"["),x(this,"]"),x(this,"!"),x(this,"'"),x(this,"pi"),x(this,"enter",{style:"blue",colspan:1.5})))}};var ff=__dcg_shared_module_exports__['e']($());var iw=class extends Ot{template(){return ff.createElement(Et,{controller:this.props.controller},ff.createElement(ge,null,x(this,"a"),x(this,"b"),x(this,"c"),x(this,"d"),x(this,"e"),x(this,"f"),x(this,"g"),x(this,"h"),x(this,"i"),x(this,"j")),ff.createElement(ge,null,x(this,"k"),x(this,"l"),x(this,"m"),x(this,"n"),x(this,"o"),x(this,"p"),x(this,"q"),x(this,"r"),x(this,"s"),x(this,"t")),ff.createElement(ge,null,x(this,"=",{style:"highlight"}),x(this,","),x(this,"u"),x(this,"v"),x(this,"w"),x(this,"x"),x(this,"y"),x(this,"z"),x(this,"pi"),x(this,"backspace",{style:"highlight"})),ff.createElement(ge,null,x(this,"shift",{style:"highlight",colspan:2}),x(this,"("),x(this,")"),x(this,"["),x(this,"]"),x(this,"!"),x(this,"'"),x(this,"enter",{style:"blue",colspan:2})))}};var xl=__dcg_shared_module_exports__['e']($());var ow=class extends Ot{template(){return 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jo.createElement("div",{class:jo.const("dcg-sci-func-keypad")},jo.createElement(Et,{controller:this.props.controller},jo.createElement(ge,null,x(this,"sin"),x(this,"cos"),x(this,"tan"),jo.createElement("div",{class:jo.const("dcg-partition-placeholder")}),x(this,"a^b"),x(this,"sqrt"),x(this,"nthroot")),jo.createElement(ge,null,x(this,"arcsin"),x(this,"arccos"),x(this,"arctan"),jo.createElement("div",{class:jo.const("dcg-partition-placeholder")}),x(this,"e^x"),x(this,"abs"),$X(()=>this.controller.getReplaceRoundWithReciprocal(),{true:()=>x(this,"a^{-1}"),false:()=>x(this,"round")})),jo.createElement(ge,null,x(this,"mean"),x(this,"stdev"),x(this,"stdevp"),jo.createElement("div",{class:jo.const("dcg-partition-placeholder")}),x(this,"ln"),x(this,"log"),x(this,"backspace",{style:"highlight"})),jo.createElement(ge,null,x(this,"nPr"),x(this,"nCr"),x(this,"!"),jo.createElement("div",{class:jo.const("dcg-partition-placeholder")}),x(this,"e"),x(this,"pi"),x(this,"enter",{style:"blue"}))))}};var{SwitchUnion:YX}=Ns.Components,sw=class extends Ot{template(){return Ns.createElement("div",{role:Ns.const("region"),"aria-label":()=>this.s("shared-calculator-narration-keypad")},YX(()=>this.controller.getKeyboardMode(),{qwerty:()=>Ns.createElement(rw,{controller:this.props.controller}),letters:()=>Ns.createElement(iw,{controller:this.props.controller}),capitalQwerty:()=>Ns.createElement(ow,{controller:this.props.controller}),capitalLetters:()=>Ns.createElement(nw,{controller:this.props.controller}),functions:()=>Ns.createElement(aw,{controller:this.props.controller}),main:()=>Ns.createElement(tw,{controller:this.props.controller})}))}};var Or=__dcg_shared_module_exports__['e']($());var ua=__dcg_shared_module_exports__['e']($());var{For:jX}=ua.Components,yf=class extends ua.Class{template(){return ua.createElement("tr",null,ua.createElement(jX,{each:()=>this.getBrailleAscii(this.props.latex()),key:e=>e.key},ua.createElement("td",null,e=>ua.createElement("span",{class:ua.const("dcg-key-press")},()=>e.char))),ua.createElement("td",{class:ua.const("dcg-braille-font")},()=>this.getBrailleUnicode(this.props.latex())),ua.createElement("td",null,ua.createElement(ke,{config:this.const({}),latex:()=>this.props.latex()})))}getBrailleAscii(e){let t=vn.toExpandedBrailleAscii(this.getBrailleUnicode(e)),i=[];for(let o=0;o<t.length;o++)i.push({char:t[o],key:o+")"+t[o]});return i}getBrailleUnicode(e){let t;return this.props.brailleMode()==="nemeth"?t=od(e):this.props.brailleMode()==="ueb"&&(t=nd(e)),t&&t.value?t.value:""}};var Sh=class extends Ot{template(){return Or.createElement("div",{class:()=>({"dcg-braille-io-keypad-container":!0,"dcg-has-background-color":this.controller.hasBackgroundColor()})},Or.createElement("div",{class:Or.const("dcg-braille-io-keypad")},Or.createElement("div",{class:Or.const("dcg-braille-description")},Or.createElement("div",{class:Or.const("dcg-braille-title")},()=>this.controller.s("basic-calculator-text-braille-mode-is-on",{mode:this.brailleType()})),Or.createElement("div",{class:Or.const("dcg-braille-info-text")},()=>this.controller.s("basic-calculator-text-how-to-type-braille")),Or.createElement("div",{class:Or.const("dcg-btn-primary"),role:Or.const("button"),tabindex:Or.const(0),onTap:()=>this.controller.dispatch({type:"set-braille-mode",mode:"none"})},()=>this.controller.s("basic-calculator-button-turn-braille-mode-off",{mode:this.brailleType()}))),Or.createElement("div",{class:Or.const("dcg-braille-examples-table-container")},Or.createElement("table",{class:Or.const("dcg-braille-examples-table")},Or.createElement("tr",null,Or.createElement("th",null,()=>this.controller.s("basic-calculator-heading-braille-table-type-this")),Or.createElement("th",null,()=>this.brailleType()),Or.createElement("th",null,()=>this.controller.s("basic-calculator-heading-braille-table-typeset"))),Or.createElement(yf,{brailleMode:()=>this.controller.getBrailleMode(),latex:this.const("2+2")}),Or.createElement(yf,{brailleMode:()=>this.controller.getBrailleMode(),latex:this.const("\\frac{1}{2}")}),Or.createElement(yf,{brailleMode:()=>this.controller.getBrailleMode(),latex:this.const("\\sqrt{4}")})),Or.createElement("div",{class:Or.const("dcg-more-examples-link")},Or.createElement("a",{href:()=>"https://www.desmos.com/braille-examples?"+this.controller.getBrailleMode(),target:Or.const("_blank")},()=>this.controller.s("basic-calculator-link-view-braille-examples"))))))}brailleType(){return this.controller.getBrailleMode()==="nemeth"?"Nemeth":this.controller.getBrailleMode()==="ueb"?"UEB":""}};var En=__dcg_shared_module_exports__['e']($());var ot=__dcg_shared_module_exports__['e']($());var{If:vd,Input:JX,Textarea:XX}=ot.Components,lw=class extends Ot{constructor(){super(...arguments),this.lastBrailleModeDuringFocusChange="none"}getAriaLabel(){let e=this.getIndex()+1+"";return this.s("shared-calculator-narration-expression-index",{index:e})}didUpdate(){this.renderAnsValue()}didMountMQ(e){this.mq=e}getExp(){return this.model.getExpressionById(this.props.id())}getAns(){return this.model.getExpressionAns(this.props.id())}getAnsId(){return this.model.getExpressionAnsId(this.props.id())}getLatex(){return this.getExp().latex}getValue(){return this.model.getExpressionValue(this.props.id())}getBraille(){let e=this.getExp().braille;if(e!=="")return e;{let t=Vm(this.getLatex(),this.controller.getBrailleMode());return t.isError?"":vn.toExpandedBrailleAscii(t.value)}}getIndex(){return this.model.getExpressionIndex(this.props.id())}getShowEvaluation(){return this.model.shouldShowEvaluationForExpression(this.props.id())}isFractionEvaluation(){return this.getExp().displayAsFraction}canDisplayEvaluationAsFraction(){return this.controller.getDecimalToFraction()&&this.model.canDisplayEvaluationAsFraction(this.props.id())}shouldDisplayEvaluationAsFraction(){return this.canDisplayEvaluationAsFraction()&&this.getExp().displayAsFraction}toggleFractionEvaluation(){this.dispatch({type:"toggle-fraction-evaluation",id:this.props.id()})}getFractionDisplayAriaLabel(){return this.shouldDisplayEvaluationAsFraction()?this.controller.s("basic-calculator-narration-convert-to-decimal"):this.controller.s("basic-calculator-narration-convert-to-fraction")}getError(){let e=this.model.getExpressionError(this.props.id());return e&&this.getLatex().length>0?Wd(e,this.controller.getLanguage()):""}showError(){return!!this.getError()}getFractionMessage(){return this.shouldDisplayEvaluationAsFraction()?this.s("basic-calculator-label-convert-to-decimal"):this.s("basic-calculator-label-convert-to-fraction")}getIsFocused(){return!this.controller.isSettingsMenuOpen()&&this.model.isExpressionFocused(this.props.id())}onFocusedChanged(e){let t=this.controller.getBrailleMode(),i=t!==this.lastBrailleModeDuringFocusChange;this.lastBrailleModeDuringFocusChange=t,!(!this.getExp()||i)&&(e?this.dispatch({type:"focusin",id:this.props.id()}):this.dispatch({type:"focusout",id:this.props.id()}))}onMQReflow(){this.renderedAnsData=void 0,this.renderAnsValue()}renderAnsValue(){if(!this.mq)return;let e=this.getAns(),t=!1,i=this.getAnsId();if(i){let o=this.model.getExpressionById(i);t=o&&o.displayAsFraction}this.renderedAnsData&&this.renderedAnsData.value==e&&this.renderedAnsData.displayAsFraction===t||(this.renderedAnsData={value:e,displayAsFraction:t},this.mq.querySelectorAll(".dcg-mq-ans").forEach(o=>{let n=o,a;typeof e=="number"?a=__dcg_shared_module_exports__['$a'](e,{digits:this.getEvaluationDigits(),bigCutoff:1e9,displayAsFraction:t}):typeof e=="string"&&(a=e),a?(n.classList.remove("dcg-invalid"),n.innerHTML=a):(n.classList.add("dcg-invalid"),n.innerHTML='<i class="dcg-icon-error" aria-hidden="true"></i>')}))}getEvaluationLatex(){let e=this.getValue();if(e===void 0&&(e=NaN),this.model.isRationalizableConstant(this.props.id())&&!this.shouldDisplayEvaluationAsFraction())return"";let t;if(Array.isArray(e))t=`\\mathrm{${e.length}\\ element\\ list}`;else{var i=__dcg_shared_module_exports__['ab'](e,{digits:this.getEvaluationDigits(),bigCutoff:1e9,displayAsFraction:this.shouldDisplayEvaluationAsFraction()});return i==="undefined"?"=\\mathrm{undefined}":"="+i}return t}getEvaluationBraille(){let e=this.getEvaluationLatex(),t=Vm(e,this.controller.getBrailleMode());return t.isError?"":vn.toExpandedBrailleAscii(t.value)}didMountBrailleInput(e){this.brailleInputNode=e}didUnmountBrailleInput(){this.brailleInputNode=void 0}handleBrailleFocus(e){let t=e.target;t&&setTimeout(this.bindIfMounted(()=>{t.setSelectionRange(0,0)}))}handleBrailleKeydown(e){!e.altKey&&!e.ctrlKey&&!e.metaKey&&!e.shiftKey&&(ue(e)===rn?(this.forceModelFocus(),this.dispatch({type:"focus-prev-expression"}),e.preventDefault()):ue(e)===wn?(this.forceModelFocus(),this.dispatch({type:"focus-next-expression"}),e.preventDefault()):ue(e)===qa?(this.forceModelFocus(),this.dispatch({type:"insert-blank-expression"}),e.preventDefault()):ue(e)===Ss&&document.activeElement===this.brailleInputNode&&this.getBraille()===""&&(this.dispatch({type:"backspace-from-braille"}),e.preventDefault()))}forceModelFocus(){document.activeElement!==this.brailleInputNode&&this.onFocusedChanged(!0)}focusBrailleInput(){this.brailleInputNode&&document.activeElement!==this.brailleInputNode&&this.brailleInputNode.focus()}getPostLabel(){if(this.showError())return this.getError();if(this.getShowEvaluation()){let e=this.getValue();return e===void 0&&(e=NaN),Array.isArray(e)?`${e.length} element list`:"equals "+uo(__dcg_shared_module_exports__['ab'](e,{digits:this.getEvaluationDigits(),bigCutoff:1e9,displayAsFraction:this.shouldDisplayEvaluationAsFraction()}))}return""}onBrailleInput(e){this.controller.isSettingsMenuOpen()&&this.controller.dispatch({type:"close-settings-menu"});let t=n0(vn.coerceToSixDotCells(e),this.controller.getBrailleMode()),i=t.isError?"":t.value;(!this.controller.getCapExpressionSize()||nm(i)<=am)&&this.controller.dispatch({type:"update-latex-from-braille",latex:i,braille:e,id:this.props.id()})}getIndexSubscript(){return`_{${this.getIndex()+1}}`}getEvaluationDigits(){return this.controller.isScientificCalc()?10:7}onMountContainer(e){this.containerNode=e}onTapContainer(e){e.target===this.containerNode&&!this.getShowEvaluation()&&!this.showError()&&this.forceModelFocus()}template(){return ot.createElement("div",{class:()=>({"dcg-basic-expression":!0,"dcg-focused":this.getIsFocused(),"dcg-braille-io":this.controller.renderAsBraille()}),onTap:this.bindFn(this.onTapContainer),onMount:this.bindFn(this.onMountContainer)},ot.createElement(vd,{predicate:()=>this.controller.renderAsBraille()},()=>ot.createElement("div",{class:ot.const("dcg-braille-input")},ot.createElement(Ju,{ariaLabel:()=>{let e=Vm(`eq${this.getIndexSubscript()}`,this.controller.getBrailleMode());return e.isError?"":vn.toExpandedBrailleAscii(e.value)},didMount:this.bindFn(this.didMountBrailleInput),didUnmount:this.bindFn(this.didUnmountBrailleInput),onFocusedChanged:this.bindFn(this.onFocusedChanged),shouldFocus:this.bindFn(this.getIsFocused),onKeydown:this.bindFn(this.handleBrailleKeydown),onInput:this.bindFn(this.onBrailleInput),sixKeyInput:()=>this.controller.getSixKeyInput(),value:()=>this.getBraille(),isStatic:this.const(!1)}))),ot.createElement(vd,{predicate:()=>this.controller.renderAsBraille()},()=>ot.createElement("div",{class:ot.const("dcg-braille-evaluation-container")},ot.createElement(vd,{predicate:()=>this.getShowEvaluation()},()=>ot.createElement("div",{class:ot.const("dcg-braille-evaluation")},ot.createElement(JX,{readonly:this.const("true"),class:this.const("dcg-braille-evaluation-inner"),value:()=>this.getEvaluationBraille(),onFocus:this.bindFn(this.handleBrailleFocus),onKeydown:this.bindFn(this.handleBrailleKeydown),onInput:()=>{}}))),ot.createElement(vd,{predicate:()=>this.showError()},()=>ot.createElement("div",{class:ot.const("dcg-braille-error")},ot.createElement("div",{class:ot.const("dcg-basic-expression-error")},ot.createElement("i",{class:ot.const("dcg-icon-error"),"aria-hidden":ot.const("true")})),ot.createElement(XX,{readonly:this.const("true"),class:this.const("dcg-braille-error-inner"),value:()=>this.getError(),onFocus:this.bindFn(this.handleBrailleFocus),onKeydown:this.bindFn(this.handleBrailleKeydown),onInput:()=>{}}))))),ot.createElement(vd,{predicate:()=>this.controller.renderAsBraille()},()=>ot.createElement("div",{class:ot.const("dcg-exp-mathquill-container"),didMount:this.bindFn(this.didMountMQ),onTap:this.bindFn(this.forceModelFocus)},ot.createElement(ke,{latex:()=>this.getLatex(),config:this.const({}),onReflow:this.bindFn(this.onMQReflow)}))),ot.createElement(vd,{predicate:()=>!this.controller.renderAsBraille()},()=>ot.createElement("div",{class:ot.const("dcg-exp-mathquill-container"),didMount:this.bindFn(this.didMountMQ)},ot.createElement(ve,{latex:()=>this.getLatex(),onReflow:this.bindFn(this.onMQReflow),isFocused:this.bindFn(this.getIsFocused),capExpressionSize:()=>this.controller.getCapExpressionSize(),config:this.bindFn(this.getMQConfig),getAriaLabel:()=>this.getAriaLabel(),getAriaPostLabel:()=>this.getPostLabel(),hasError:()=>!1,onUserPressedKey:(e,t)=>{this.controller.isSettingsMenuOpen()&&this.controller.dispatch({type:"close-settings-menu"}),this.dispatch({type:"keypad/press-key",key:e,evt:t})},onUserTypedText:e=>this.dispatch({type:"keypad/type-text",text:e}),onUserChangedLatex:e=>{this.dispatch({type:"update-latex",id:this.props.id(),latex:e})},onFocusedChanged:this.bindFn(this.onFocusedChanged),disableSpace:()=>this.controller.getRestrictedEditing()}))),ot.createElement("div",{class:ot.const("dcg-exp-output-container")},ot.createElement(vd,{predicate:()=>this.showError()&&!this.controller.renderAsBraille()},()=>ot.createElement(Ce,{tooltip:this.bindFn(this.getError),gravity:this.const("w"),sticky:this.const(!0)},ot.createElement("div",{class:ot.const("dcg-basic-expression-error")},ot.createElement("i",{class:ot.const("dcg-icon-error"),"aria-hidden":ot.const("true")})))),ot.createElement(vd,{predicate:()=>this.getShowEvaluation()},()=>ot.createElement("div",{class:()=>({"dcg-basic-expression-value":!0,"dcg-basic-evaluation-gray":Array.isArray(this.getValue())})},ot.createElement(ke,{config:this.const({}),latex:()=>this.getEvaluationLatex()}),ot.createElement(vd,{predicate:this.bindFn(this.canDisplayEvaluationAsFraction)},()=>ot.createElement(Ce,{tooltip:this.bindFn(this.getFractionMessage),gravity:this.const("s")},ot.createElement("span",{role:ot.const("button"),tabindex:ot.const("0"),"aria-label":this.bindFn(this.getFractionDisplayAriaLabel),class:()=>({"dcg-basic-fraction-toggle":!0,"dcg-selected":this.isFractionEvaluation()}),onTap:this.bindFn(this.toggleFractionEvaluation)},ot.createElement("i",{class:ot.const("dcg-icon-fraction"),"aria-hidden":ot.const("true")}))))))))}getMQConfig(){return this.controller.getMathquillConfig()}};kt();var{For:QX,If:ZX}=En.Components,cw=class extends Ot{constructor(){super(...arguments),this.didShowAnswerHint=!1,this.didHideAnswerHint=!1}template(){return En.createElement("div",{class:En.const("dcg-basic-list-container"),role:En.const("region"),"aria-label":()=>this.controller.s("shared-calculator-narration-expression-list"),didMount:this.bindFn(this.didMountContainer)},En.createElement("div",{class:En.const("dcg-basic-list-placeholder"),didMount:this.bindFn(this.didMountPlaceholder)},En.createElement(ZX,{predicate:this.bindFn(this.showAnswerHint)},()=>En.createElement("div",{class:En.const("dcg-answer-hint")},()=>this.controller.s("basic-calculator-label-answer-hint"),En.createElement("i",{class:En.const("dcg-icon-curved-arrow")})))),En.createElement(QX,{each:()=>this.model.getExpressionOrder()},En.createElement("div",{class:()=>({"dcg-basic-list":!0,"dcg-projector-mode":this.controller.isProjectorMode()})},e=>En.createElement(lw,{controller:this.props.controller,id:this.const(e)}))))}didMountPlaceholder(e){W(e).on("dcg-tap",Pr)}showAnswerHint(){if(this.didHideAnswerHint)return!1;let e=this.model.getExpressionOrder()[0];return this.model.shouldShowEvaluationForExpression(e)||this.didShowAnswerHint?(this.didShowAnswerHint=!0,this.model.getNumberOfExpressions()>1||this.model.getExpressionLatex(e)===""?(this.didHideAnswerHint=!0,!1):!0):!1}didUpdate(){if(!this.container)return;let e=this.container.querySelector(".dcg-focused");e&&Qs(e,this.container,50)}didMountContainer(e){this.container=e}};var{If:dw,IfElse:ok}=Bt.Components,pw=class extends Ot{template(){return Bt.createElement(dw,{predicate:()=>this.controller.shouldRender()},()=>Bt.createElement("div",{class:Bt.const("dcg-calculator-api-container"),style:Bt.const("width: 100%; height: 100%; position: relative;")},Bt.createElement("div",{class:()=>({"dcg-calc-basic-main-wrapper":!0,"dcg-narrow":this.controller.containerSize.width<570,"dcg-short":this.controller.containerSize.height<=540,"dcg-scientific-calculator":this.controller.isScientificCalc(),"dcg-four-function-calculator":this.controller.isFourFunctionCalc(),"dcg-container":!0}),onKeydown:this.bindFn(this.handleRootKeydown),didMount:this.bindFn(this.didMountRoot),"x-ms-format-detection":Bt.const("none"),style:()=>({"--dcg-custom-background-color":this.controller.hasBackgroundColor()?this.controller.getBackgroundColor():void 0,"--dcg-custom-text-color":this.controller.hasTextColor()?this.controller.getTextColor():void 0})},Bt.createElement("div",{role:Bt.const("application"),"aria-label":()=>this.controller.isScientificCalc()?this.controller.s("basic-calculator-narration-calc-description-scientific"):this.controller.isFourFunctionCalc()?this.controller.s("basic-calculator-narration-calc-description-fourfunction"):"",class:()=>({"dcg-calc-basic-main":!0,"dcg-inverted-colors":this.controller.getInvertedColors(),"dcg-projector-mode":this.controller.isProjectorMode(),"dcg-ipad":La,"dcg-has-background-color":this.controller.hasBackgroundColor(),"dcg-no-hyperlinks":!this.controller.getAllowLinks()}),style:()=>({"font-size":`${this.controller.getFontSize()}px`,filter:this.controller.getInvertedColors()?"invert(100%)":"none"})},Bt.createElement(cw,{controller:this.props.controller}),Bt.createElement(dw,{predicate:()=>this.controller.isScientificCalc()&&this.model.isSingleExpression()},()=>Bt.createElement("div",null,Bt.createElement(ik,{controller:this.props.controller}),Bt.createElement("div",{class:Bt.const("dcg-basic-keypad-container")},ok(()=>this.controller.renderAsBraille(),{true:()=>Bt.createElement(Sh,{controller:this.props.controller}),false:()=>Bt.createElement(ew,{controller:this.props.controller})})))),Bt.createElement(dw,{predicate:()=>this.controller.isScientificCalc()&&!this.model.isSingleExpression()},()=>Bt.createElement("div",null,Bt.createElement(rk,{controller:this.props.controller}),Bt.createElement("div",{class:Bt.const("dcg-basic-keypad-container")},ok(()=>this.controller.renderAsBraille(),{true:()=>Bt.createElement(Sh,{controller:this.props.controller}),false:()=>Bt.createElement(sw,{controller:this.props.controller})})))),Bt.createElement(dw,{predicate:()=>this.controller.isFourFunctionCalc()&&this.model.isSingleExpression()},()=>Bt.createElement("div",null,Bt.createElement(tk,{controller:this.props.controller}),Bt.createElement("div",{class:Bt.const("dcg-basic-keypad-container")},ok(()=>this.controller.renderAsBraille(),{true:()=>Bt.createElement(Sh,{controller:this.props.controller}),false:()=>Bt.createElement(Zx,{controller:this.props.controller})})))),Bt.createElement(dw,{predicate:()=>this.controller.isFourFunctionCalc()&&!this.model.isSingleExpression()},()=>Bt.createElement("div",null,Bt.createElement(ZD,{controller:this.props.controller}),Bt.createElement("div",{class:Bt.const("dcg-basic-keypad-container")},ok(()=>this.controller.renderAsBraille(),{true:()=>Bt.createElement(Sh,{controller:this.props.controller}),false:()=>Bt.createElement(Qx,{controller:this.props.controller})}))))))))}didMountRoot(e){Iu(e)}handleRootKeydown(e){let t=Ai(e),i=this.controller.model;if(Wb(e))return this.dispatch({type:"undo",source:"keyboard-shortcut"}),!1;if($b(e))return this.dispatch({type:"redo",source:"keyboard-shortcut"}),!1;if(e.altKey!==xi&&e.metaKey===xi&&!e.ctrlKey&&e.shiftKey&&t==="A"&&this.controller.getDecimalToFraction()){let o=i.getFocusedExpression();o&&i.canDisplayEvaluationAsFraction(o.id)&&(e.preventDefault(),e.stopPropagation(),this.controller.dispatch({type:"toggle-fraction-evaluation",id:o.id}),this.controller.runAfterDispatch(()=>{i.getFocusedExpression().displayAsFraction?ie(this.controller.s("shared-calculator-narration-show-as-fraction")):ie(this.controller.s("shared-calculator-narration-show-as-decimal"))}))}else if(!e.metaKey&&!e.shiftKey){if(!e.ctrlKey&&!e.altKey&&ue(e)===Ss){if(!document.activeElement||ip(document.activeElement))return!1}else if(e.ctrlKey===xi&&e.altKey===!xi){if(t==="N")return this.controller.getBrailleControls()?(this.dispatch({type:"set-braille-mode",mode:"nemeth"}),ie(this.controller.s("shared-calculator-narration-hotkey-braille-mode-nemeth")),!1):void 0;if(t==="U")return this.controller.getBrailleControls()?(this.dispatch({type:"set-braille-mode",mode:"ueb"}),ie(this.controller.s("shared-calculator-narration-hotkey-braille-mode-ueb")),!1):void 0;if(t==="Q"||t==="X")return this.controller.getBrailleControls()?(this.dispatch({type:"set-braille-mode",mode:"none"}),ie(this.controller.s("shared-calculator-narration-hotkey-braille-mode-off")),!1):void 0;if(t==="6"){if(!this.controller.getBrailleControls())return;let o=!this.controller.getSixKeyInput();return this.dispatch({type:"set-six-key-input",useSixKeyInput:o}),ie(o?this.controller.s("basic-calculator-narration-hotkey-six-key-input-on"):this.controller.s("basic-calculator-narration-hotkey-six-key-input-off")),!1}else if(t==="D")return this.controller.isScientificCalc()?(e.preventDefault(),this.controller.dispatch({type:"degrees"}),ie(i.getDegreeMode()?this.controller.s("basic-calculator-narration-controlbar-degrees"):this.controller.s("basic-calculator-narration-controlbar-radians")),!1):void 0}}return!0}};var xf=class extends wh{constructor(e){super(e)}init(e){e=__dcg_shared_module_exports__['i'](e),e.backgroundColor&&!__dcg_shared_module_exports__['bd'](e.backgroundColor)&&(__dcg_shared_module_exports__['pd'].warn("Invalid backgroundColor. Background color must be a 3- or 6-character hex color (e.g. #cde or #ffaaaa)"),delete e.backgroundColor),e.textColor&&!__dcg_shared_module_exports__['bd'](e.textColor)&&(__dcg_shared_module_exports__['pd'].warn("Invalid textColor. Text color must be a 3- or 6-character hex color (e.g. #000 or #001111)"),delete e.textColor);let t={language:"en",qwertyKeyboard:!0,links:!0,degreeMode:!1,settingsMenu:!0,invertedColors:!1,backgroundColor:"#fff",textColor:"#000",brailleMode:"none",sixKeyInput:!1,brailleControls:!0,brailleExpressionDownload:!0,projectorMode:!1,capExpressionSize:!1,functionDefinition:!0,autosize:!0,evaluationMode:"scientific",restrictedEditing:!1,additionalFunctions:["sqrt"],disableParentheses:!1,typingSlashWritesDivisionSymbol:!1,typingAsteriskWritesTimesSymbol:!1,decimalToFraction:!0,replaceCommaWith10Exp:!1,replaceRoundWithReciprocal:!1,...e};this.settings=new ti;let i={workerPool:pf,settingsProxy:this.settings};this.controller=new jx(t,i),this.controller.onEventEmitted=o=>{o==="render"&&this.updateView(),this.triggerEvent(o,void 0)},this.setupDomChangeDetector(t.autosize)}onCreateView(){return wf.mountToNode(pw,this.rootElt,{controller:wf.const(this.controller)})}setState(e,t){t||(t={}),this.controller.dispatch({type:"set-state-from-api",state:e,opts:{allowUndo:!!t.allowUndo}})}getState(){return __dcg_shared_module_exports__['i'](this.controller.model.getPersistedState())}undo(){this.controller.dispatch({type:"undo",source:"api"})}redo(){this.controller.dispatch({type:"redo",source:"api"})}clearHistory(){this.controller.dispatch({type:"clear-history"})}setBlank(e){e||(e={}),this.controller.dispatch({type:"set-blank",opts:{allowUndo:!!e.allowUndo}})}updateSettings(e){if(e!=null)for(let t in e)switch(t){case"fontSize":let i=e[t];if(i===void 0)continue;this.controller.dispatch({type:"update-font-size",size:i});break;case"invertedColors":let o=e[t];if(o===void 0)continue;this.controller.dispatch({type:"update-inverted-colors",mode:o});break;case"backgroundColor":let n=e[t];if(n===void 0||!__dcg_shared_module_exports__['bd'](n)){__dcg_shared_module_exports__['pd'].warn("Invalid backgroundColor. Background color must be a 3- or 6-character hex color (e.g. #cde or #ffaaaa)");continue}this.controller.dispatch({type:"update-background-color",color:n});break;case"textColor":let a=e[t];if(a===void 0||!__dcg_shared_module_exports__['bd'](a)){__dcg_shared_module_exports__['pd'].warn("Invalid textColor. 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Cp,this.hookUpDispatcher()}getBackgroundColor(){return"does-not-matter"}runAfterDispatch(e){this._queuedCallbacks.push(e)}enqueueEvent(e){this.runAfterDispatch(()=>{this.onEventEmitted&&this.onEventEmitted(e)})}getKeypadType(){return this.keypadType}getProjectorMode(){return this.projectorMode}getScientificKeyboardMode(){return this.scientificKeyboardMode}updateKeyboardMode(e){this.scientificKeyboardMode=e}typeIntoFocusedMathquill(e){e=e.replace(/\r|\n/g,"");let t=this.activeMQ;t&&(t.typedText(e),ve.simulateUserChangedLatex(t))}pressKeyInFocusedMathquill(e,t){let i=this.activeMQ;if(i){if(e==="Enter"){t&&(t.preventDefault(),t.stopPropagation()),this.enqueueEvent("enter");return}i.keystroke(e,t)}}executeCommandInFocusedMathquill(e){let t=this.activeMQ;t&&Gm(t,e,{capExpressionSize:!1})}hookUpDispatcher(){this.dispatcher.register(e=>{switch(this.enqueueEvent("render"),e.type){case"hide-keypad":this.enqueueEvent("hide-keypad");break;case"set-active-mq":this.activeMQ=e.mq;break;case"set-keypad-type":this.keypadType=e.keypadType;break;case"keypad/shift":this.updateKeyboardMode(this.scientificKeyboardMode==="capitalQwerty"?"qwerty":"capitalQwerty");break;case"main":this.updateKeyboardMode("main");break;case"ABC":this.updateKeyboardMode("qwerty");break;case"functions":this.updateKeyboardMode("functions");break;case"keypad/type-text":this.typeIntoFocusedMathquill(e.text);break;case"keypad/press-key":this.pressKeyInFocusedMathquill(e.key,e.evt);break;case"keypad/custom-command":this.executeCommandInFocusedMathquill(e.command);break;case"keypad/123":case"keypad/abc":case"keypad/audio-trace":case"redo":case"undo":break;default:return e}})}};var Ni=__dcg_shared_module_exports__['e']($());var DU=__dcg_shared_module_exports__['e']($()),Jo=class extends DU.Class{init(){this.controller=this.props.controller(),this.dispatch=this.controller.dispatch,this.s=this.controller.s}};var Qi=__dcg_shared_module_exports__['e']($());var nk=class extends Jo{template(){return Qi.createElement(Et,{controller:this.props.controller},Qi.createElement(ge,null,x(this,"a^2"),x(this,"a^b"),x(this,"|a|"),x(this,"a/b"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"7",{style:"highlight"}),x(this,"8",{style:"highlight"}),x(this,"9",{style:"highlight"}),x(this,"/"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"x"),x(this,"y")),Qi.createElement(ge,null,x(this,"("),x(this,")"),x(this,"<"),x(this,">"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"4",{style:"highlight"}),x(this,"5",{style:"highlight"}),x(this,"6",{style:"highlight"}),x(this,"*"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"left",{style:"highlight"}),x(this,"right",{style:"highlight"})),Qi.createElement(ge,null,x(this,"sqrt"),x(this,","),x(this,"<="),x(this,">="),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"1",{style:"highlight"}),x(this,"2",{style:"highlight"}),x(this,"3",{style:"highlight"}),x(this,"-"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),Pt(.5),x(this,"backspace",{style:"highlight",colspan:1.5})),Qi.createElement(ge,null,x(this,"nthroot"),x(this,"pi"),x(this,"%"),x(this,"a_b"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"0",{style:"highlight"}),x(this,".",{style:"highlight"}),x(this,"="),x(this,"+"),Qi.createElement("div",{class:Qi.const("dcg-partition-placeholder")}),x(this,"enter",{colspan:2,style:"blue"})))}};var wl=__dcg_shared_module_exports__['e']($());var ak=class extends Jo{template(){return wl.createElement(Et,{controller:this.props.controller},wl.createElement(ge,null,x(this,"q"),x(this,"w"),x(this,"e"),x(this,"r"),x(this,"t"),x(this,"y"),x(this,"u"),x(this,"i"),x(this,"o"),x(this,"p")),wl.createElement(ge,null,wl.createElement("div",{class:wl.const("dcg-half-width-placeholder")}),x(this,"a"),x(this,"s"),x(this,"d"),x(this,"f"),x(this,"g"),x(this,"h"),x(this,"j"),x(this,"k"),x(this,"l"),wl.createElement("div",{class:wl.const("dcg-half-width-placeholder")})),wl.createElement(ge,null,x(this,"shift",{style:"highlight"}),x(this,"z"),x(this,"x"),x(this,"c"),x(this,"v"),x(this,"b"),x(this,"n"),x(this,"m"),x(this,":"),x(this,"backspace",{style:"highlight"})),wl.createElement(ge,null,x(this,"~"),x(this,"{"),x(this,"}"),x(this,"["),x(this,"]"),x(this,"\xB1"),x(this,"'"),x(this,"obelus"),x(this,"enter",{style:"blue"})))}};var vl=__dcg_shared_module_exports__['e']($());var sk=class extends Jo{template(){return vl.createElement(Et,{controller:this.props.controller},vl.createElement(ge,null,x(this,"Q"),x(this,"W"),x(this,"E"),x(this,"R"),x(this,"T"),x(this,"Y"),x(this,"U"),x(this,"I"),x(this,"O"),x(this,"P")),vl.createElement(ge,null,vl.createElement("div",{class:vl.const("dcg-half-width-placeholder")}),x(this,"A"),x(this,"S"),x(this,"D"),x(this,"F"),x(this,"G"),x(this,"H"),x(this,"J"),x(this,"K"),x(this,"L"),vl.createElement("div",{class:vl.const("dcg-half-width-placeholder")})),vl.createElement(ge,null,x(this,"shift",{style:"highlight"}),x(this,"Z"),x(this,"X"),x(this,"C"),x(this,"V"),x(this,"B"),x(this,"N"),x(this,"M"),x(this,","),x(this,"backspace",{style:"highlight"})),vl.createElement(ge,null,x(this,"="),x(this,"("),x(this,")"),x(this,"["),x(this,"]"),x(this,"\xB1"),x(this,"'"),x(this,"obelus"),x(this,"enter",{style:"blue"})))}};var ha=__dcg_shared_module_exports__['e']($());var lk=class extends Jo{template(){return ha.createElement(Et,{controller:this.props.controller},ha.createElement(ge,null,x(this,"sin"),x(this,"cos"),x(this,"tan"),ha.createElement("div",{class:ha.const("dcg-partition-placeholder")}),x(this,"ln"),x(this,"log"),x(this,"backspace",{style:"highlight"})),ha.createElement(ge,null,x(this,"arcsin"),x(this,"arccos"),x(this,"arctan"),ha.createElement("div",{class:ha.const("dcg-partition-placeholder")}),x(this,"e^x"),x(this,"abs"),x(this,"round")),ha.createElement(ge,null,x(this,"mean"),x(this,"stdev"),x(this,"stdevp"),ha.createElement("div",{class:ha.const("dcg-partition-placeholder")}),x(this,"a^b"),x(this,"sqrt"),x(this,"nthroot")),ha.createElement(ge,null,x(this,"nPr"),x(this,"nCr"),x(this,"!"),ha.createElement("div",{class:ha.const("dcg-partition-placeholder")}),x(this,"e"),x(this,"%"),x(this,"enter",{style:"blue"})))}};var Kn=__dcg_shared_module_exports__['e']($());var ck=class extends Jo{template(){return Kn.createElement(Et,{controller:this.props.controller},Kn.createElement(ge,null,x(this,"1",{style:"highlight"}),x(this,"2",{style:"highlight"}),x(this,"3",{style:"highlight"}),x(this,"4",{style:"highlight"}),x(this,"5",{style:"highlight"}),x(this,"6",{style:"highlight"}),x(this,"7",{style:"highlight"}),x(this,"8",{style:"highlight"}),x(this,"9",{style:"highlight"}),x(this,"0",{style:"highlight"}),Kn.createElement("div",{class:Kn.const("dcg-partition-placeholder")}),x(this,"left",{style:"highlight"}),x(this,"right",{style:"highlight"}),Kn.createElement("div",{class:Kn.const("dcg-inline-hide-keypad-button"),"dcg-command":Kn.const("hide-keypad"),onTap:()=>this.props.controller().dispatch({type:"hide-keypad"})},Kn.createElement("div",{class:Kn.const("dcg-inline-hide-keypad-button-inner")},Kn.createElement("i",{class:Kn.const("dcg-icon-hide"),"aria-hidden":Kn.const("true")})))),Kn.createElement(ge,null,Pt(2),x(this,"."),x(this,"="),x(this,"+"),x(this,"-"),x(this,"multiplication"),x(this,"obelus"),Pt(3),x(this,"backspace",{style:"highlight",colspan:1.5}),Pt(1)),Kn.createElement(ge,null,Pt(2),x(this,"a/b"),x(this,","),x(this,"("),x(this,")"),x(this,"<"),x(this,">"),Pt(2.5),x(this,"enter",{colspan:2,style:"blue"}),Pt(1)))}};var Bs=__dcg_shared_module_exports__['e']($());var dk=class extends Jo{template(){let r=this.props.controller();return Bs.createElement(es,{controller:this.props.controller},Bs.createElement(fr,{command:this.const("main"),selected:()=>r.getScientificKeyboardMode()==="main",ignoreInTabOrder:this.const(!0),selectable:this.const(!0),onTap:()=>r.dispatch({type:"main"})},()=>r.s("basic-calculator-button-controlbar-main")),Bs.createElement(fr,{command:this.const("ABC"),selected:()=>["qwerty","capitalQwerty"].indexOf(r.getScientificKeyboardMode())!==-1,ignoreInTabOrder:this.const(!0),selectable:this.const(!0),ariaLabel:()=>r.s("basic-calculator-narration-controlbar-abc"),onTap:()=>r.dispatch({type:"ABC"})},()=>r.s("basic-calculator-button-controlbar-abc")),Bs.createElement(fr,{command:this.const("functions"),selected:()=>["functions","restrictedFunctions"].indexOf(r.getScientificKeyboardMode())!==-1,ariaLabel:()=>r.s("basic-calculator-narration-controlbar-functions"),ignoreInTabOrder:this.const(!0),selectable:this.const(!0),onTap:()=>r.dispatch({type:"functions"})},()=>r.s("shared-calculator-button-controlbar-functions")),Bs.createElement("div",{class:Bs.const("dcg-hide-keypad-button"),"dcg-command":Bs.const("hide-keypad"),onTap:()=>r.dispatch({type:"hide-keypad"})},Bs.createElement("i",{class:Bs.const("dcg-icon-hide"),"aria-hidden":Bs.const("true")})))}};var{Switch:rQ,SwitchUnion:iQ}=Ni.Components,pk=class extends Jo{template(){return Ni.createElement("div",{class:Ni.const("dcg-calculator-api-container"),style:()=>"width: 100%; height: 100%; position: relative;"},Ni.createElement("div",{class:Ni.const("dcg-do-not-blur dcg-container dcg-api-shared-keypad-root"),didMount:this.bindFn(this.didMountRoot)},this.children))}didMountRoot(e){Iu(e)}},_1=class extends Jo{template(){return Ni.createElement(pk,{...this.props},Ni.createElement("div",{class:()=>({"dcg-fourfunction-keypad-container":!0,"dcg-projector-mode":this.props.controller().getProjectorMode()!=="none","dcg-classroom-large-projector-mode":this.props.controller().getProjectorMode()==="large"}),role:Ni.const("region"),"aria-label":()=>this.s("shared-calculator-narration-keypad")},Ni.createElement(ck,{controller:this.props.controller})))}},F1=class extends Jo{template(){return Ni.createElement(pk,{...this.props},Ni.createElement("div",{class:()=>({"dcg-scientific-keypad-container":!0,"dcg-projector-mode":this.props.controller().getProjectorMode()!=="none","dcg-classroom-large-projector-mode":this.props.controller().getProjectorMode()==="large"})},Ni.createElement(dk,{controller:this.props.controller}),Ni.createElement("div",{role:Ni.const("group"),"aria-label":()=>this.s("shared-calculator-narration-keypad")},Ni.createElement(rQ,{key:()=>this.controller.getScientificKeyboardMode()},e=>{switch(e){case"qwerty":return Ni.createElement(ak,{controller:this.props.controller});case"capitalQwerty":return Ni.createElement(sk,{controller:this.props.controller});case"functions":return Ni.createElement(lk,{controller:this.props.controller});default:return Ni.createElement(nk,{controller:this.props.controller})}}))))}},uk=class extends Jo{template(){return iQ(()=>this.controller.getKeypadType(),{fourfunction:()=>Ni.createElement(_1,{...this.props}),scientific:()=>Ni.createElement(F1,{...this.props})})}};var Sf=class extends wh{constructor(e,t){super(e),this.init(t)}init(e){this.controller=new uw(e),this.controller.onEventEmitted=t=>{t==="render"&&this.updateView(),this.triggerEvent(t,void 0)},this.setupDomChangeDetector(!0)}setActiveMathquill(e){this.controller.dispatch({type:"set-active-mq",mq:e})}setKeypadType(e){this.controller.dispatch({type:"set-keypad-type",keypadType:e})}onCreateView(){return Ef.mountToNode(uk,this.rootElt,{controller:Ef.const(this.controller)})}onResizeView(e){}onDestroyView(){Ef.unmountFromNode(this.rootElt)}destroy(){super.destroy()}};var Df=class extends xh{constructor(e,t,i){super(e,{...t,product:"geometry-calculator"},i),this.setState(fm),this.clearHistory()}};var oQ=__dcg_shared_module_exports__['e']($());Pc();var hw;typeof Desmos!="undefined"?hw=Desmos:(hw={},window.Desmos=hw);var 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/*!
 * jQuery JavaScript Library v3.6.0
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2021-03-02T17:08Z
 */
/*!!
 *  Canvas 2 Svg v1.0.19
 *  A low level canvas to SVG converter. Uses a mock canvas context to build an SVG document.
 *
 *  Licensed under the MIT license:
 *  http://www.opensource.org/licenses/mit-license.php
 *
 *  Author:
 *  Kerry Liu
 *
 *  Copyright (c) 2014 Gliffy Inc.
 *
 *  Modifications by Desmos:
 *  - wrapped in AMD pattern
 *  - added ctx.ellipse() method
 *  - fixed image opacity bug
 *  - added ability to add classNames to exported svg elements
 *  - added ability to add named groups
 *  - removed dominant-basline attribute. Editors appear to ignore it. Must solve baseline issues using transformations
 */
})();
  })();
})(typeof window !== undefined ? window : this || {});

})();