\documentclass{book}
\usepackage[french]{babel}
\usepackage{colordvi}
\usepackage{fullpage}
\usepackage{isolatin1}
\usepackage{automata}

\begin{document}
\pagestyle{empty}

\begin{automate}[d]{0}{0}{$(ab+aab)*(ab)*$}{1}(10,5)

\etat[a]{50}{100}{}{a}
\etat[i]{50}{100}{}{a}
\etat{100}{100}{}{b}
\etat{150}{100}{}{c}

\trans[ar]{a}{b}{a}{b}
\trans{b}{c}{a}
\trans{c}{a}{b}(0,-30)

\end{automate}

\end{document}
