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%%
%% 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-plot,multido}
\StopShownPreambleCommands
\begin{document}
\psset{unit=0.75}
\begin{pspicture}(-6.5,-7)(6.5,7.5)
\multido{\rA=-4.71239+\psPiH}{7}{%
\psline[linecolor=black!20,linestyle=dashed](\rA,-6.5)(\rA,6.5)}
\psaxes[trigLabelBase=2,dx=\psPiH,xunit=\psPi,
trigLabels]{->}(0,0)(-1.7,-6.5)(1.77,6.5)[$x$,0][$y$,-90]
\psset{algebraic,plotpoints=5000,plotstyle=line}
\psplot[yMaxValue=6,linewidth=2pt,linecolor=red]{-4.55}{4.55}{(x)/(sin(2*x))}
\psplot[linestyle=dashed,linecolor=blue!30]{-4.8}{4.8}{x}
\psplot[linestyle=dashed,linecolor=blue!30]{-4.8}{4.8}{-x}
\rput(0,0.5){$\times$}
\end{pspicture}
\end{document}
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