%\begin{Exo}
%\end{Exo}

\begin{Cor}\ 

{\bf Question 1 :} 
\begin{figure}[H]
\centering\epsfig{file=exo2a.eps, width=.5\textwidth}\\
\caption{Multiplication par 2}
\end{figure}

{\bf Question 2 :} 
\begin{figure}[H]
\centering{\epsfig{file=exo2b.eps, width=.6\textwidth}}\\
\caption{Quotient entier par 2}
\end{figure}

{\bf Question 3 :} 
\begin{figure}[H]
\centering{\epsfig{file=exo2c.eps, width=.4\textwidth}}\\
\caption{Ajout de 1}
\end{figure}

{\bf Question 4 :} 
\begin{figure}[H]
\epsfig{file=exo2d.eps, width=.5\textwidth}\hfill
\epsfig{file=exo2dMinimal.eps, width=.45\textwidth}\\
\caption{Multiplication par 3~: calcul et minimal}
\end{figure}

\end{Cor}

