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added permutation sign

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Martin Thoma 2013-08-25 14:44:04 +02:00
parent a411fde3ec
commit 385254300a
4 changed files with 74 additions and 0 deletions
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36
tikz/permutation-sign/permutation-sign.tex Normal file
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\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\usepackage{tikz}
\usetikzlibrary{calc}
\begin{document}
\begin{preview}
\tikzset{box/.style={fill=black!15,draw,minimum size=13pt,align=center}}
\begin{tikzpicture}
\draw[very thick] (-1,2.5) -- (-1,1.75);
\draw[<-,very thick] (-1,0.5) -- (-1,1.3);
\draw[very thick] (-0.3,0.5 ) -- (-0.3,1.3);
\draw[->,very thick] (-0.3,1.75) -- (-0.3,2.5);
\draw[very thick] (0.3,2.5) -- (0.3,1.75);
\draw[<-,very thick] (0.3,0.5) -- (0.3,1.3);
\draw[very thick] (1,0.5) -- (1,1.3);
\draw[->,very thick] ( 1,1.75) -- (1,2.5);
\node (one) at (-0.8,2.2) {1};
\node (two) at (-0.1,0.8) {2};
\node (three) at ( 0.5,2.2) {3};
\node (four) at ( 1.2,0.8) {4};
\node[box] (odd) at (0,3) {gerade\\Permutationen};
\node[box] (even) at (0,0) {ungerade\\Permutationen};
\node (transpositions) at (0,1.5) {Transpositionen};
\end{tikzpicture}
\end{preview}
\end{document}