Update cheatsheet.fr.md

12.temporary_ins/20.magnetostatics-vacuum/10.effects-stationary-magnetic-field/20.overview/cheatsheet.fr.md

@@ -265,18 +265,18 @@ par l'*angle $`\varphi`$* qui ainsi *varie entre $`0`$ et $`2\pi`$*.
  **$`\displaystyle\mathbf{\overrightarrow{F}_{Laplace}}`$** *$`\displaystyle\mathbf{\,= \int_{\varphi=0}^{\varphi=\pi} \overrightarrow{dF}_{Laplace,\,P}}`$*   
  <br>
  En **écriture matricielle** *dans le repère $`(O\,,\overrightarrow{e_x}\,,\overrightarrow{e_y}\,,\overrightarrow{e_z})`$* :   
-
-$`\displaystyle\mathbf{\large{\color{brown}{\overrightarrow{F}_{Laplace}}}}=I\,R\,\pmatrix{
+<br>
+$`\displaystyle\mathbf{\color{brown}{\overrightarrow{F}_{Laplace}}}=I\,R\,\pmatrix{
     \int_0^{2\pi}\cos\,\varphi_P\,B_z\,d\varphi \\
     \int_0^{2\pi}\sin\,\varphi_P\,B_z\,d\varphi \\
-    \int_0^{2\pi}(\sin\,\varphi_P\,B_y\;+\;\cos\,\varphi_P\,B_x)\,d\varphi}`$   
-
-$`\hspace{1cm}=I\,R\,\pmatrix{
+    \int_0^{2\pi}(\sin\,\varphi_P\,B_y+cos\,\varphi_P\,B_x)\,d\varphi}`$   
+<br>
+$`=I\,R\,\pmatrix{
     B_z\,\int_0^{2\pi}\cos\,\varphi_P\,d\varphi \\
     B_z\,\int_0^{2\pi}\sin\,\varphi_P\,d\varphi \\
-    -B_y\,\int_0^{2\pi}\sin\,\varphi_P\,d\varphi\;-\;B_x\,\int_0^{2\pi}\cos\,\varphi_P\,d\varphi}`$   
-   
-$`\hspace{1cm}=I\,R\,\pmatrix{0 \\0 \\0}=\mathbf{\large{\color{brown}{\overrightarrow{0}}}`$   
+    -B_y\,\int_0^{2\pi}\sin\,\varphi_P\,d\varphi-B_x\,\int_0^{2\pi}\cos\,\varphi_P\,d\varphi}`$   
+<br>   
+$`=I\,R\,\pmatrix{0 \\0 \\0}=\mathbf{\color{brown}{\overrightarrow{0}}}`$