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Oscar Plaisant
2024-05-28 11:16:33 +02:00
parent 4fb583f44a
commit ba4a8f79e1
104 changed files with 1413 additions and 4564 deletions

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@@ -3,10 +3,9 @@ sibling::[[démonstration expression de l'arg cosinus hyperbolique]]
description::""
#maths/trigonométrie #démonstration
---
$$\begin{align*}
\sh(x) = y &\iff \frac{e^{x}-e^{-x}}{2} = y\\
\mathrm{sh}(x) = y &\iff \frac{e^{x}-e^{-x}}{2} = y\\
&\iff e^{x}-e^{-x} = 2y\\
&\iff e^{x} - \frac{1}{e^{x}} = 2y\\
&\iff (e^{x})^{2} - 1 = 2y(e^{x})\\
@@ -17,6 +16,6 @@ $$\begin{align*}
&\iff
\end{align*}$$
- [x] #task recopier la démonstration de l'expression de $\arg\sh$ ✅ 2022-09-05
- [x] recopier la démonstration de l'expression de $\arg \mathrm{sh}$ #task ✅ 2024-05-28T10:45