36 lines
842 B
TeX
36 lines
842 B
TeX
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\newcommand{\point}[3]{
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\node [label=#3:$#1$] (#1) at #2 {};
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}
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\begin{tikzpicture}[]
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\begin{scope}[every node/.style={fill=black, shape=circle, inner sep=1pt}]
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% a
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\point{d}{(0,1)}{left}
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\point{h}{(0,0)}{below}
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\point{e}{(1,1)}{right}
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% i
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\point{b}{(3,2)}{above}
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\point{f}{(3,1)}{left}
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\point{j}{(3,0)}{below}
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\point{c}{(4,2)}{above}
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% g
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\point{k}{(4,0)}{below}
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\end{scope}
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\begin{scope}[every node/.style={fill=red, shape=circle, inner sep=2pt}]
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\point{a}{(0,2)}{above}
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\point{i}{(1,0)}{below}
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\point{g}{(4,1)}{right}
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\end{scope}
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\draw (a) -- (d) -- (h);
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\draw (e) -- (i);
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\draw (b) -- (f) -- (j);
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\draw (c) -- (g) -- (k);
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\draw (a) -- (b) -- (c);
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\draw (a) -- (e);
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\draw (d) -- (e);
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\draw (f) -- (g);
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\draw (h) -- (i) -- (j) -- (k);
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\end{tikzpicture}
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