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Einige Inhalte hinzugefügt

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Martin Thoma 2013-06-11 21:51:30 +02:00
parent a8ab55d4b3
commit e63c4f3335
16 changed files with 539 additions and 33 deletions

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\documentclass[varwidth=true, border=2pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{arrows,positioning}
\tikzset{
%Define standard arrow tip
>=stealth',
% Define arrow style
pil/.style={->,thick}
}
\begin{document}
\begin{tikzpicture}
\node (a)[vertex] at (0,8) {$a$};
\node (b)[vertex] at (0,4) {$b$};
\node (c)[vertex] at (0,0) {$c$};
\node (d)[vertex] at (4,4) {$d$};
\foreach \from/\to/\pos in {a/b/20,a/b/-20,a/d/0,b/c/20,b/c/-20,b/d/0,c/d/0}
\draw[line width=2pt] (\from) to [bend left=\pos] (\to);
\end{tikzpicture}
\end{document}