Matteo Cantiello added begin_equation_frac_d_dA__.tex  over 8 years ago

Commit id: 48f60644c10cf4bbb320e0f1334e911605a3ae85

deletions | additions      

         

\begin{equation*}  \frac{d}{dA}\int_G \rho dV = - \int_{\partial G}f \cdot n dS\nonumber  \end{equation*}