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added pair of pants

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Martin Thoma 2013-11-17 21:11:20 +01:00
parent 2d20945d12
commit 8135baad37
2 changed files with 10 additions and 1 deletions
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tikz/topology-pair-of-pants/topology-pair-of-pants.png
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tikz/topology-pair-of-pants/topology-pair-of-pants.tex
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@ -4,6 +4,15 @@
\begin{document}
\begin{tikzpicture}[tqft/flow=east]
\node[tqft/pair of pants,draw] (a) {};
\node[tqft/pair of pants,draw,rotate=-180] (a) {};
\draw (-1.02,-1) ellipse (0.2cm and 0.35cm);
\draw (-1.02,+1) ellipse (0.2cm and 0.35cm);
\draw[dashed] (1,0) ellipse (0.175cm and 0.35cm);
\draw (2.3,0) ellipse (0.7cm and 1.5cm);
\draw (2.3,+0.5) circle (0.3cm);
\draw (2.3,-0.5) circle (0.3cm);
\node at (1.38,0) {$\stackrel{\sim}{=}$};
\end{tikzpicture}
\end{document}