Eclats de vers : Matemat : Géométrie sphérique
\( \newenvironment{Eqts} { \begin{equation*} \begin{gathered} } { \end{gathered} \end{equation*} } \newenvironment{Matrix} {\left[ \begin{array}} {\end{array} \right]} \)
\( \newenvironment{Eqts} { \begin{equation*} \begin{gathered} } { \end{gathered} \end{equation*} } \newenvironment{Matrix} {\left[ \begin{array}} {\end{array} \right]} \)
Created: 2025-11-30 dim 13:45