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11 lines
586 B
TeX
11 lines
586 B
TeX
\begin{tikzpicture}
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\tikzstyle{point}=[thick,draw=black,cross out,inner sep=0pt,minimum width=4pt,minimum height=4pt]
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\node (a)[point,label={[label distance=0cm]180:$e_0$}] at (0,0) {};
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\node (b)[point,label={[label distance=0cm]0:$e_1$}] at (2,0) {};
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\node (c)[point,label={[label distance=0cm]0:$e_2$}] at (1,2) {};
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\node (d)[point,label={[label distance=0cm]0:$e_3$}] at (1,0.7) {};
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\draw (a.center) -- (b.center) -- (c.center) -- cycle;
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\draw[dashed] (a.center) -- (d.center) -- (b.center);
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\draw[dashed] (d.center) -- (c.center);
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\end{tikzpicture}
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