%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 28-01-27 auf Seite 602.
%% 
%%  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{145.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-eucl}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-1.5,-1.5)(1.5,1.5)
  \pstGeonode(-1.25,-1.25){A}(-1.25,1.25){B}(1.25,1.25){C}
  \pstCircleABC{A}{B}{C}{Mitte}\qdisk(Mitte){2pt}
  \pstGeonode(-.8,-.8){A'}(-.8,.8){B'}(.8,.8){C'}
  \pstCircleABC[DrawCirABC=false]{A'}{B'}{C'}{Mitte'}%
  \qdisk(Mitte'){2pt}
\end{pspicture}
\end{document}
