Commit 7eec0455 authored by Claude Meny's avatar Claude Meny

Update cheatsheet.fr.md

parent 02fb3c8c
Pipeline #13578 canceled with stage
......@@ -141,8 +141,8 @@ POUR L'ÉTUDE DES PHÉNOMÈNES DE PROPAGATION
**$`\overrightarrow{\Delta}=
\left(
\begin{array}{l}
\dfrac{\partial^2 U_x}{\partial x^2} + \dfrac{\partial^2 U_x}{\partial y^2} + \dfrac{\partial^2 U_x}{\partial z^2}
\dfrac{\partial^2 U_x}{\partial x^2} + \dfrac{\partial^2 U_x}{\partial y^2} + \dfrac{\partial^2 U_x}{\partial z^2}\\
\dfrac{\partial^2 U_x}{\partial x^2} + \dfrac{\partial^2 U_x}{\partial y^2} + \dfrac{\partial^2 U_x}{\partial z^2}
\end{array}
\right)`$**
......@@ -153,7 +153,7 @@ POUR L'ÉTUDE DES PHÉNOMÈNES DE PROPAGATION
\end{array}
\right)`$**
**$`\overrightarrow{\Delta}=\dfrac{\partial^2 U_x}{\partial x^2} + \dfrac{\partial^2 U_x}{\partial y^2} + \dfrac{\partial^2 U_x}{\partial z^2}`$**
**$`\overrightarrow{\Delta}=\dfrac{\partial^2 U_x}{\partial x^2} + \dfrac{\partial^2 U_x}{\partial y^2} + \dfrac{\partial^2 U_x}{\partial z^2}`$**
<br>
......
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