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Diffstat (limited to 'Master/texmf-dist/doc/latex/pstricks-examples/28-02-38.ltx')
-rw-r--r-- | Master/texmf-dist/doc/latex/pstricks-examples/28-02-38.ltx | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/pstricks-examples/28-02-38.ltx b/Master/texmf-dist/doc/latex/pstricks-examples/28-02-38.ltx new file mode 100644 index 00000000000..7bec8c1407a --- /dev/null +++ b/Master/texmf-dist/doc/latex/pstricks-examples/28-02-38.ltx @@ -0,0 +1,37 @@ +%% +%% Ein Beispiel der DANTE-Edition +%% +%% +%% Copyright (C) 2008 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{214.324pt} +\setlength\parindent{0pt} +\StartShownPreambleCommands +\usepackage{pst-func} +\StopShownPreambleCommands +\begin{document} +\begin{pspicture*}(-3,-2.2)(3.5,2.5) +\psaxes{->}(0,0)(-3,-2)(3.2,2) +\psplotImp[linewidth=2pt](-5,-2.2)(5,2.4){ + /xqu x dup mul def /yqu y dup mul def + xqu yqu add dup mul 2 dup + add 2 mul xqu yqu sub mul sub } +\rput*(2,1.5){% + $\left(x^2+y^2\right)^2-8(x^2-y^2)=0$} +\psplotImp[linewidth=1pt,linecolor=red, + algebraic](-5,-2.2)(5,2.4){% + (x^2+y^2)^2-4*(x^2-y^2) }% Lemniskate a=2 +\end{pspicture*} +\end{document} |