Update cheatsheet.fr.md

12.temporary_ins/08.conservative-vector-fields/20.conservative-vector-fields-properties/20.overview/cheatsheet.fr.md

@@ -544,15 +544,14 @@ $`\begin{align}
 & =m\,\left(\dfrac{d\overrightarrow{\mathscr{v}}}{dt}\cdot\overrightarrow{\mathscr{v}}\right)\,dt\\
 & =m\,\left(\dfrac{1}{2}\,\dfrac{d\big(\overrightarrow{\mathscr{v}}\cdot\overrightarrow{\mathscr{v}}\big)}{dt}\right)\,dt\\
 & =m\,\left(\dfrac{1}{2}\,\dfrac{d\,\mathscr{v}^2}{dt}\right)\,dt\\
-& \color{blue}{\mathbf{\large{=d\left(\dfrac{m\,\mathscr{v}^2}{2}\right)}}\\
-& \color{brown}{\mathbf{=d\mathcal{E}^{cin}}}\\
+& \color{blue}{\mathbf{\large{=d\left(\dfrac{m\,\mathscr{v}^2}{2}\right)}}}\\
+& \color{brown}{\mathbf{\large{=d\mathcal{E}^{cin}}}}\\
 \end{align}`$
 
 * Par définition, l'**énergie cinétique**, de notation **$`\mathbf{\mathcal{E}^{cin}}`$** est :   
 <br>
 $`\color{brown}{\large{\mathbf{\mathcal{E}^{cin}=\dfrac{m\,\mathscr{v}^2}{2}}}}\color{blue}{\large{\mathbf{\;=\dfrac{p^2}{2\,m}}}}`$
 
-$`\large{\mathbf{\color{brown}{\mathcal{E}^{cin}=\dfrac{m\,\mathscr{v}^2}{2}}\color{blue}{\large{\mathbf{\;=\dfrac{p^2}{2\,m}}}}`$
 
 ! *Remarque :* 
 !