\documentclass[12pt]{book}

   % Pakete laden
      %\usepackage{a4}
      \usepackage{amssymb}
      \usepackage{epic}
      \usepackage{graphics}
      \usepackage{latexsym}
      \usepackage[dvips]{graphicx}
      
      \topmargin0cm

\pagestyle{empty}

\begin{document}

\input{Ex13.epic}

\end{document}


