\begin{cminipage}[fond3] \begin{center}$ \frac{\sin x}{x} = {1 - {{1}\over{6}}x^{2} + {{1}\over{120}}x^{4} - {{1}\over{5040}}x^{6}+ O(x^{8})} $\end{center} \end{cminipage} \begin{center}\includegraphics[scale=0.75]{dl02.ps}\end{center}