Update cheatsheet.fr.md

12.temporary_ins/90.electromagnetism-in-vacuum/10.maxwell-equations/20.overview/cheatsheet.fr.md

@@ -147,13 +147,7 @@ $`\Longrightarrow`$
   À tout instant t, et pour toute surface fermée $`S`$ :
 
    * $`\forall \overrightarrow{r}, \overrightarrow{rot} \,\overrightarrow{E} = -\dfrac{\partial \overrightarrow{B}}{\partial t}`$
-  $`\Longrightarrow \oiint_S \overrightarrow{rot} \,\overrightarrow{E}\cdot\overrightarrow{dS} = \oiint_S\left(-\dfrac{\partial \overrightarrow{B}\cdot\overrightarrow{dS}}{\partial t}\right)`$   
-
-   * $`\forall \overrightarrow{r}, \overrightarrow{rot} \,\overrightarrow{E} = -\dfrac{\partial \overrightarrow{B}}{\partial t}`$
-  $`\Longrightarrow \oiint_S \overrightarrow{rot} \,\overrightarrow{E}\cdot\overrightarrow{dS} = \oiint_S\Big(-\dfrac{\partial \overrightarrow{B}\cdot\overrightarrow{dS}}{\partial t}\Big)`$  
-
-   * $`\forall \overrightarrow{r}, \overrightarrow{rot} \,\overrightarrow{E} = -\dfrac{\partial \overrightarrow{B}}{\partial t}`$
-  $`\Longrightarrow \oiint_S \overrightarrow{rot} \,\overrightarrow{E}\cdot\overrightarrow{dS} = \oiint_S\big(-\dfrac{\partial \overrightarrow{B}\cdot\overrightarrow{dS}}{\partial t}\big)`$  
+  $`\Longrightarrow \oiint_S \overrightarrow{rot} \,\overrightarrow{E}\cdot\overrightarrow{dS} = \oiint_S\Big(-\dfrac{\partial (\overrightarrow{B}\cdot\overrightarrow{dS})}{\partial t}\Big)`$  
 
 
    * $`\left.\begin{array}{l}