\input{../tex/entete.tex}

%%%%%% Titre de feuille/DS/DM || environnement vide %%%%%%
%\theoremstyle{break}\theorembodyfont{\rm}
\newtheorem{exo}{Exercice}
\newtheorem{planche}{Planche}

\usepackage{courier}
\newenvironment{code}{}{}
\newenvironment{rmq}{\noindent\textbf{Remarque :}}{\hfill $\Box$}
%\newenvironment{planche}[1]{\noindent\textbf{Planche (#1)}}{\vspace{5mm}}