Update...

Update 12.temporary_ins/80.energie-transformations-applications-impacts/20.n2/50.energy-mix/40.TD-hydroelectricity/20.gravitational-energy-storage/50.parallel-2/cheatsheet.fr.md

12.temporary_ins/80.energie-transformations-applications-impacts/20.n2/50.energy-mix/40.TD-hydroelectricity/20.gravitational-energy-storage/50.parallel-2/cheatsheet.fr.md

@@ -52,10 +52,9 @@ $`\def\PSclosed{\mathscr{S}_{\displaystyle\tiny\bigcirc}}`$
 <br>
 *$`\mathbf{E_{\,stock}^{\,grav}=\underbrace{(\rho_{eau}\,Q\;\Delta t)}_{m} \,g\,H}`$*   
 <br>
-$`\hspace{1,6cm}=(10^3 \,kg m^{-3})\times(1\,m^3s^{-1})\times (8,64.10^4\,s)\times (10\,ms^{-2})\times(2\,m)`$ 
-<br>
-$`\begin{align}\hspace{1,6cm}=(10^3 \,kg m^{-3})& \\
-&\times(1\,m^3s^{-1})\times (8,64.10^4\,s)\times (10\,ms^{-2})\times(2\,m)
+$`\begin{align}\hspace{1,6cm}=(10^3 \,&kg m^{-3}) \\
+&\times(1\,m^3s^{-1})\times (8,64.10^4\,s)\\
+&\times (10\,ms^{-2})\times(2\,m)
 \end{align}`$    
 <br>
 *$`\hspace{1,6cm}\mathbf{\simeq1,73\times 10^9\,J}`$*