Commit 75d1b739 authored by Claude Meny's avatar Claude Meny

Update textbook.fr.md

parent 80dbfcd4
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...@@ -41,14 +41,14 @@ des coordonnées spatiales et la coordonnés temporelle ne change pas le résult ...@@ -41,14 +41,14 @@ des coordonnées spatiales et la coordonnés temporelle ne change pas le résult
je peux écrire : je peux écrire :
<br> <br>
$`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right)= $`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right)=
-\dfrac{\partial}{\partial t} \,\left(\overrightarrow{rot}\overrightarrow{B}\right)`$ -\dfrac{\partial}{\partial t} \,\left(\overrightarrow{rot}\overrightarrow{B}\right)`$<br>
<br>
$`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right)= $`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right)=
-\dfrac{\partial}{\partial t} \,\left(\mu_0\;\overrightarrow{j} + -\dfrac{\partial}{\partial t} \,\left(\mu_0\;\overrightarrow{j} +
\mu_0 \epsilon_0 \;\dfrac{\partial \overrightarrow{E}}{\partial t}\right)`$ \mu_0 \epsilon_0 \;\dfrac{\partial \overrightarrow{E}}{\partial t}\right)`$<br>
<br>
$`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right) $`\overrightarrow{rot} \, \left( \overrightarrow{rot}\,\overrightarrow{E} \right)
=-\mu_0\;\dfrac{\partial \overrightarrow{j}}{\partial t} + =-\mu_0\;\dfrac{\partial \overrightarrow{j}}{\partial t} +
\mu_0 \epsilon_0 \;\dfrac{\partial^2 \overrightarrow{E}}{\partial t^2}`$ \mu_0 \epsilon_0 \;\dfrac{\partial^2 \overrightarrow{E}}{\partial t^2}`$<br>
* $`\overrightarrow{grad} \left( div \; \overrightarrow{E} \right) = \overrightarrow{grad} \left( \dfrac{\rho}{\epsilon_O} \right)`$ * $`\overrightarrow{grad} \left( div \; \overrightarrow{E} \right) = \overrightarrow{grad} \left( \dfrac{\rho}{\epsilon_O} \right)`$
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