ex03.tex

\documentclass[a4paper]{article}
\usepackage[latin1]{inputenc}
\usepackage[garamond]{mathdesign}
\usepackage{pst-solides3d}
\renewcommand{\ttdefault}{lmtt}
\renewcommand{\sfdefault}{phv}
\pagestyle{empty}
\begin{document}
 
\psset{viewpoint=50 -20 30 rtp2xyz,Decran=100}
\begin{pspicture}(-3,-3)(3,3)
\psframe(-3,-3)(3,3)
\codejps{5 1 newgeode drawsolid**}
\psframe*(-2,-2.8)(2,-2.2)
\rput(0,-2.5){\textcolor{white}{\textsf{N=5 n=1}}}
\end{pspicture}
 
\end{document}