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Commit 9285de57 authored by Claude Meny's avatar Claude Meny
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Update cheatsheet.fr.md

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    12.temporary_ins/90.electromagnetism-in-vacuum/20.electromagnetic-waves-vacuum/20.overview/cheatsheet.fr.md
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    ...@@ -214,18 +214,6 @@ figure à faire ...@@ -214,18 +214,6 @@ figure à faire
    =\dfrac{\partial E_x}{\partial y}\\ =\dfrac{\partial E_x}{\partial y}\\
    &\quad =\dfrac{\partial E_y}{\partial y}=\dfrac{\partial E_z}{\partial y}=0 &\quad =\dfrac{\partial E_y}{\partial y}=\dfrac{\partial E_z}{\partial y}=0
    \end{align}\right\}`$ \end{align}\right\}`$
    <br>
    **$`\large{\boldsymbol{\mathbf{\Longrightarrow\left\{
    \begin{align}
    &\dfrac{\partial B_x}{\partial t}=+ \dfrac{\partial E_y}{\partial z}\\
    \\
    &\dfrac{\partial B_y}{\partial t}=- \dfrac{\partial E_x}{\partial z}\\
    \\
    &\dfrac{\partial B_z}{\partial t}=0
    \\
    \quad(équa.2)
    \end{align}
    \right.} }}}`$**
    <br> <br>
    **$`\large{\boldsymbol{\mathbf{\Longrightarrow\left\{ **$`\large{\boldsymbol{\mathbf{\Longrightarrow\left\{
    \begin{align} \begin{align}
    ...@@ -233,9 +221,9 @@ figure à faire ...@@ -233,9 +221,9 @@ figure à faire
    \\ \\
    &\dfrac{\partial B_y}{\partial t}=- \dfrac{\partial E_x}{\partial z}\\ &\dfrac{\partial B_y}{\partial t}=- \dfrac{\partial E_x}{\partial z}\\
    \\ \\
    &\dfrac{\partial B_z}{\partial t}=0 &\dfrac{\partial B_z}{\partial t}=0\\
    \\ \\
    \quad(équa.2) & \quad(équa.2)
    \end{align} \end{align}
    \right.}}}`$** \right.}}}`$**
    ...@@ -256,7 +244,7 @@ figure à faire ...@@ -256,7 +244,7 @@ figure à faire
    \\ \\
    &\dfrac{\partial B_x}{\partial x}=\dfrac{\partial B_y}{\partial y}=0 &\dfrac{\partial B_x}{\partial x}=\dfrac{\partial B_y}{\partial y}=0
    \end{align}\right\}`$ \end{align}\right\}`$
    *$`\Longrightarrow\;\dfrac{\partial B_z}{\partial z}=0\quad(équa.3)`$* *$`\large{\boldsymbol{\mathbf{\Longrightarrow\;\dfrac{\partial B_z}{\partial z}=0\quad(équa.3)}}}`$*
    <br> <br>
    ...@@ -281,13 +269,15 @@ figure à faire ...@@ -281,13 +269,15 @@ figure à faire
    &\quad =\dfrac{\partial B_y}{\partial y}=\dfrac{\partial B_z}{\partial y}=0 &\quad =\dfrac{\partial B_y}{\partial y}=\dfrac{\partial B_z}{\partial y}=0
    \end{align}\right\}`$ \end{align}\right\}`$
    <br> <br>
    **$`\boldsymbol{\mathbf{\Longrightarrow\left\{ **$`\large\boldsymbol{\mathbf{\Longrightarrow\left\{
    \begin{align} \begin{align}
    &\dfrac{\partial B_y}{\partial z}=- \dfrac{1}{c^2}\;\dfrac{\partial E_x}{\partial t}\\ &\dfrac{\partial B_y}{\partial z}=- \dfrac{1}{c^2}\;\dfrac{\partial E_x}{\partial t}\\
    \\ \\
    &\;\dfrac{\partial B_x}{\partial z}=+ \dfrac{1}{c^2}\;\dfrac{\partial E_y}{\partial t}\\ &\;\dfrac{\partial B_x}{\partial z}=+ \dfrac{1}{c^2}\;\dfrac{\partial E_y}{\partial t}\\
    \\ \\
    &\;\dfrac{\partial E_z}{\partial t}=0\quad(équa.4) &\;\dfrac{\partial E_z}{\partial t}=0\\
    \\
    &\quad(équa.4)
    \end{align}\right.}}}`$** \end{align}\right.}}}`$**
    <br> <br>
    ......
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