Update cheatsheet.fr.md

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

@@ -471,8 +471,19 @@ $`\color{brown}{\large{\mathbf{\mathcal{E}^{cin}=\dfrac{m\,\mathscr{v}^2}{2}}}}\
 $`\begin{align}
 \color{brown}{\large{\mathbf{\displaystyle\int_A^B\overrightarrow{F}\cdot\overrightarrow{dl}}}} & =\int_A^B d\left(\dfrac{m\,\mathscr{v}^2}{2}\right)\\
 & \;=\int_A^B d\mathcal{E}^{cin}\\
+\end{align}`$
+<br>
+$`\begin{align}
+\color{brown}{\large{\mathbf{\displaystyle\int_A^B\overrightarrow{F}\cdot\overrightarrow{dl}}}} & =\int_A^B d\left(\dfrac{m\,\mathscr{v}^2}{2}\right)\\
+& \;=\int_A^B d\mathcal{E}^{cin}\\
 & \color{brown}{\large{\mathbf{\;=\mathcal{E}^{cin}(B)-\mathcal{E}^{cin}(A)}}}\\
-& \color{blue}{\large{\mathbf{\overset{\scriptsize{B}}{\underset{\scriptsize{A}}{\Large{\Delta}}}(\mathcal{E}^{cin})}}\\
+\end{align}`$
+<br>
+$`\begin{align}
+\color{brown}{\large{\mathbf{\displaystyle\int_A^B\overrightarrow{F}\cdot\overrightarrow{dl}}}} & =\int_A^B d\left(\dfrac{m\,\mathscr{v}^2}{2}\right)\\
+& \;=\int_A^B d\mathcal{E}^{cin}\\
+& \color{brown}{\large{\mathbf{\;=\mathcal{E}^{cin}(B)-\mathcal{E}^{cin}(A)}}}\\
+& \color{blue}{\large{\mathbf{\overset{\scriptsize{B}}{\underset{\scriptsize{A}}{\Large{\Delta}}}(\mathcal{E}^{cin})}}}\\
 \end{align}`$
 <br>
 $`\begin{align}