1074 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			1074 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| 
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| excalidraw-plugin: parsed
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| tags: [excalidraw]
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| 
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| ---
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| ==⚠  Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠==
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| 
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| 
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| # Text Elements
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| e ^i0aQMqP4
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| 
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| 1 ^HGGIdYdn
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| 
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| e ^xFSNzZfe
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| 
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| 2 ^rXnI70LR
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| 
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| vecteurs verts : rotation d'angle theta ^ZIK9eMYM
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| 
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| sin ^ac2QIp4V
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| 
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| cos ^Geo1ilXi
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| 
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| -sin ^9a6h8pKg
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| 
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| cos ^kMXx02Q0
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| 
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| 
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| # Embedded files
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| 39f23bfc61b3770886c6aafc962a252806f589ab: $$r_\theta(e_1) = \begin{pmatrix} \cos \theta\\ \sin\theta \end{pmatrix}$$
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| 04dce9015e346c50f6d5187637734664de5e4aeb: $$r_\theta(e_2) = \begin{pmatrix} -\sin \theta\\ \cos\theta \end{pmatrix}$$
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| 304851cecddcd1fb7edb8f187e999c2c88676f0e: $$r_\theta \widehat{=} \begin{pmatrix} \cos\theta & -\sin \theta\\ \sin\theta & \cos\theta \end{pmatrix}$$
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| 
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| %%
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| # Drawing
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| 				[
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| 				[
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| 				[
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| 		{
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| 			"seed": 74768,
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| 			"strokeSharpness": "sharp",
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| 			"boundElements": [],
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| }
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| ```
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| %% |