%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
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%%  Beispiel 29-02-5 auf Seite 637.
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%%  Copyright (C) 2016 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
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\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pstricks-add}\psset{yunit=1,xunit=2}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}[showgrid=true](-0.5,-1.2)(2.5,3)
\pnode(-1,0){A}\pnode(1,1){B}\multido{\iA=0+10}{36}{%
  \psRelLine[linecolor=blue,angle=\iA](B)(A){-0.5}{E}\qdisk(E){1pt}}
\end{pspicture}\quad
\begin{pspicture}[showgrid=true](-0.5,-1.2)(2.5,3)
\pnode(-1,0){A}\pnode(1,1){B}\multido{\iA=0+10}{36}{%
  \psRelLine[linecolor=magenta,angle=\iA,trueAngle](B)(A){-0.5}{E}\qdisk(E){1pt}}
\end{pspicture}
\end{document}
