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authorKarl Berry <karl@freefriends.org>2012-02-06 00:47:46 +0000
committerKarl Berry <karl@freefriends.org>2012-02-06 00:47:46 +0000
commitf2fb432b14a3c467c6ddfee4a19874fea886307d (patch)
tree4fbba0fc79f546e17e07adbb3db78860e4d39ed8 /Master/texmf-dist/doc/latex/einfuehrung/15-03-5.ltxps
parent27d1d1646fa5dc2daba1e09c2d2175c211d93def (diff)
new examples from (voss) german book einfuehrung (2feb12)
git-svn-id: svn://tug.org/texlive/trunk@25301 c570f23f-e606-0410-a88d-b1316a301751
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+%%
+%% Ein Beispiel der DANTE-Edition
+%%
+%% Beispiel 15-03-5 auf Seite 776.
+%%
+%% Copyright (C) 2012 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{142.324pt}
+\setlength\parindent{0pt}
+\usepackage[utf8]{inputenc}
+
+\usepackage{pstricks-add}
+\usepackage{multido}
+
+\begin{document}
+\psscalebox{0.75}{%
+\begin{pspicture}(-1,-3)(4.75,3)
+ \psaxes{->}(0,0)(-1,-3)(5,3)
+ \psplot[polarplot,linewidth=2pt,algebraic,
+ plotpoints=500]{0}{6.289}{2*(1+cos(x))}
+ \multido{\r=0.000+0.314}{21}{ %
+ \psplotTangent[polarplot,Derive=-2*sin(x),
+ algebraic,arrows=<->]{\r}{1.5}{2*(1+cos(x))}}
+\end{pspicture}}
+\end{document}