Commit edec5be4 authored by Claude Meny's avatar Claude Meny

Update cheatsheet.fr.md

parent b942650e
Pipeline #15704 canceled with stage
......@@ -344,11 +344,11 @@ $`\forall \alpha \in \mathbb{R}\;,\,`$ **$`\large{exp{\,\alpha} = cos \,\alpha +
* soit en **notation complexe** :
1D : **$`\quad\large{\boldsymbol{\mathbf{\underline{U}(x,t)}}}=A\cdot e^{\,i\,(\omega t - k x + \varphi)}`$**
<br>
$`\color{blue}{\scriptsize{\quad\quad e^{(a+b)} = exp(a+b) = exp(a)\times exp(b) = e^a\cdot e^b}}
$`\color{blue}{\scriptsize{\quad\quad e^{(a+b)} = exp(a+b) = exp(a)\times exp(b) = e^a\cdot e^b}}`$
<br>
$`\quad\quad\quad\ =A\;e^{\,i\,\varphi}\cdot e^{\,i\,(\omega t - kx)}`$
$`\quad\quad\quad\quad\quad\quad =A\;e^{\,i\,\varphi}\cdot e^{\,i\,(\omega t - kx)}`$
<br>
**$`\quad\quad\quad\ \boldsymbol{\mathbf{\large{=\underline{A}\cdot e^{\,i\,(\omega t - kx)}}}}`$**
**$`\quad\quad\quad\quad\quad\quad\boldsymbol{\mathbf{\large{=\underline{A}\cdot e^{\,i\,(\omega t - kx)}}}}`$**
<br>
et de même en 3D :
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment