Commit e7f25d72 authored by Claude Meny's avatar Claude Meny

Update cheatsheet.fr.md

parent 6a7bf8c5
Pipeline #16220 canceled with stage
......@@ -236,12 +236,11 @@ $`\Longrightarrow\quad\overrightarrow{dl} \cdot \overrightarrow{B}=0`$
* Si **$`\mathbf{\overrightarrow{dl}_{DA}=+\,dz\,\overrightarrow{e_z}}`$** :
<br><br>
**$`\mathbf{\oint_{\Gamma_A}\overrightarrow{B}\cdot\overrightarrow{dl}}`$** $`\displaystyle\,=\int_{DA} \overrightarrow{B}(\rho_{DA})\cdot\overrightarrow{dl}_{DA}
+ \int_{AB} \underbrace{\overrightarrow{B}\cdot\overrightarrow{dl}_{AB}}_{\color{blue}{=\,0}}`$
$`\displaystyle\quad\quad\quad\quad +\int_{BC} \underbrace{\overrightarrow{B}(\rho_{BC})}_{\color{blue}{=\,0}}\cdot\overrightarrow{dl}_{BC}
+ \int_{CD}} \underbrace{\overrightarrow{B}\cdot\overrightarrow{dl}_{CD}}_{\color{blue}{=\,0}}`$
**$`\mathbf{\oint_{\Gamma_A}\overrightarrow{B}\cdot\overrightarrow{dl}}`$**
$`\displaystyle\,=\int_{DA} \overrightarrow{B}(\rho_{DA})\cdot\overrightarrow{dl}_{DA} + \int_{AB} \underbrace{\overrightarrow{B}\cdot\overrightarrow{dl}_{AB}}_{\color{blue}{=\,0\\car\vec{B}\perp\vec{dl}_{AB}}}`$
$`\displaystyle\quad\quad\quad\quad +\int_{BC} \underbrace{\overrightarrow{B}(\rho_{BC})}_{\color{blue}{=\,0}}\cdot\overrightarrow{dl}_{BC} + \int_{CD}} \underbrace{\overrightarrow{B}\cdot\overrightarrow{dl}_{CD}}_{\color{blue}{=\,0}}`$
<br>
$`\footnotesize\color{blue}{\text{le sens de parcours est indiqué par l'ordre des bornes d'intégration}}`$
$`\color{blue}{\scriptsize{\text{le sens de parcours est indiqué par l'ordre des bornes d'intégration}}}`$
<br>
$`\displaystyle\quad\quad\quad\quad = \int_D^A \underbrace{\overrightarrow{B}(\rho_{BC})}\cdot\,dz\,\overrightarrow{e_z}`$
<br>
......@@ -249,7 +248,7 @@ $`\Longrightarrow\quad\overrightarrow{dl} \cdot \overrightarrow{B}=0`$
<br>
$`\displaystyle\quad\quad\quad\quad = \Big[ B_z(\rho_{DA})\times z\Big]_{z_0}^{z_0+h}`$
<br>
$`\footnotesize\color{blue}{M\in [DA]\;\Longrightarrow \;\rho_{DA}=\rho_M}}`$
$`\color{blue}{\scriptsize{M\in [DA]\;\Longrightarrow \;\rho_{DA}=\rho_M}}}`$
<br>
**$`\displaystyle\quad\quad\quad\quad\mathbf{\boldsymbol{ = h\; B_z(\rho_M)}}`$**
......
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