\documentclass[a4paper,12pt]{article}

\usepackage[french]{babel}
\usepackage[T1]{fontenc} 
\usepackage[latin1]{inputenc}
%\usepackage{amsmath}

\author{Rémi Synave, Stefka Gueorguieva, Pascal Desbarats}
\title{Manuel de la bibliothèque TRIANGULATION}
\date{}

\begin{document}
\maketitle

\section{Utilisation}


\section{Structures de données}



\section{Fonctions}


\end{document}