%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-poly,multido}
\StopShownPreambleCommands
\begin{document}
\psset{unit=1.4,linewidth=0.001,PolyNbSides=72,PolyEpicycloid}
% Epicycloid of factor 1 is cardioid and of factor 2 nephroid
\multido{\i=2+1}{3}{\PstPolygon[PolyOffset=\i]\quad}
\end{document}
