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23 lines
582 B
TeX
23 lines
582 B
TeX
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\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{tikz}
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\usetikzlibrary{arrows,positioning}
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\tikzset{
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%Define standard arrow tip
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>=stealth',
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% Define arrow style
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pil/.style={->,thick}
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}
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\begin{document}
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\begin{tikzpicture}
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\node (a)[vertex] at (0,0) {};
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\node (b)[vertex] at (2,0) {};
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\node (c)[vertex] at (2,2) {};
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\node (d)[vertex] at (0,2) {};
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\node (d)[vertex] at (1,1) {};
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\foreach \from/\to in {a/b,b/c,c/d,d/a,b/e,e/d}
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\draw[line width=2pt] (\from) -- (\to);
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\end{tikzpicture}
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\end{document}
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