%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 35-00-61 auf Seite 843.
%% 
%%  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
%% 
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-plot}
%StopShownPreambleCommands
\begin{document}
\def\xLeft{-0.5} \def\xRight{0.5}
\psset{xunit=8,yunit=2}
\begin{pspicture}(\xLeft,-1.2)(0.55,1.3)
\psaxes[labels=x,trigLabels,trigLabelBase=6,dx=2\pstRadUnit,subticks=4,ticksize=-2pt 2pt,
  labelFontSize=\scriptstyle,Dy=0.5]{->}(0,0)(\xLeft,-1.1)(\xRight,1.2)
\psset{algebraic,linewidth=0.5\pslinewidth}
%
\psplot[linecolor=blue!50,VarStep,VarStepEpsilon=1.e-8]{\xLeft}{-0.01}{sin(1/x)}
\psplot[linecolor=blue!50,VarStep,VarStepEpsilon=1.e-8]{0.01}{\xRight}{sin(1/x)}
%
\psplot[yunit=3,linecolor=red,VarStep,VarStepEpsilon=1.e-9]{\xLeft}{\xRight}{x*sin(1/x)}
\psplot[yunit=3,linestyle=dashed]{\xLeft}{\xRight}{x}
\psplot[yunit=3,linestyle=dashed]{\xLeft}{\xRight}{-x}
%
\psplot[yunit=8,linecolor=green,VarStep,VarStepEpsilon=1.e-9]{\xLeft}{\xRight}{x^2*sin(1/x)}
%
\psplot[yunit=8,linestyle=dashed]{\xLeft}{\xRight}{x^2}
\psplot[yunit=8,linestyle=dashed]{\xLeft}{\xRight}{-x^2}
\end{pspicture}
\end{document}