%% A DANTE-Edition example

%%
%% A DANTE-Edition example
%%
%% Example 23-05-27 on page 372.
%%
%% Copyright (C) 2011 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[]{article}
\pagestyle{empty}
\setlength\textwidth{375.57637pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-3dplot}

\begin{document}
\begin{pspicture}(-3,-1.5)(7.5,3)
\psset{Alpha=60,Beta=10}
\pstThreeDCoor[xMax=5,yMax=8,zMax=3]
\pstThreeDPut(4,4,0){\pstParaboloid[increment=20]{2}{3}}
\pstThreeDDot[drawCoor](4,4,0)
\pstThreeDPut(2,7,2){\pstParaboloid[increment=6]{1.5}{1.5}}
\pstThreeDDot[drawCoor](2,7,2)
\end{pspicture}%
\end{document}