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%%
%% A DANTE-Edition example
%%
%% Example 28-02-32 on page 545.
%%
%% 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{201.70511pt}
\setlength\parindent{0pt}
\usepackage{pstricks,pst-func,multido}
\begin{document}
\definecolorseries{col}{rgb}{last}{red}{blue} \resetcolorseries[41]{col}
\psset{unit=.5}
\pspicture(-9,-9)(9,9)
\psaxes[Dx=2,Dy=2,tickstyle=bottom,ticksize=2pt]{->}(0,0)(-9,-9)(9,9)
\multido{\rA=0.2+0.1,\iA=0+1}{40}{%
\psLame[radiusA=8,radiusB=7,linecolor={col!![\iA]},linewidth=.5pt]{\rA}}
\endpspicture
\end{document}
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