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22 lines
1.3 KiB
TeX
22 lines
1.3 KiB
TeX
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\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{units}
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\usepackage{ifthen}
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\usepackage{tikz}
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\usetikzlibrary{calc}
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\begin{document}
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\tikzstyle{vertex}=[draw,black,fill=blue,circle,minimum size=10pt,inner sep=0pt]
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\tikzstyle{edge}=[very thick]
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\begin{tikzpicture}[scale=2.5]
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\node (x)[vertex,fill=gray!10,align=left,label=below:$x$] at (0,0) {$A~\nicefrac{6}{10}$\\$B~\nicefrac{2}{10}$\\$C~\nicefrac{2}{10}$};
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\node (y)[vertex,fill=gray!10,align=left,label=below:$y$] at (1,0) {$A~\nicefrac{1}{10}$\\$B~\nicefrac{1}{10}$\\$C~\nicefrac{8}{10}$};
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\node (z)[vertex,fill=gray!10,align=left,label=below:$z$] at (2,0) {$A~\nicefrac{5}{10}$\\$B~\nicefrac{2}{10}$\\$C~\nicefrac{3}{10}$};
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\path[thick,->] (x) edge node [anchor=center,above,sloped] {$\nicefrac{2}{10}$} (y);
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\path[thick,->] (y) edge node [anchor=center,above,sloped] {$\nicefrac{8}{10}$} (z);
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\path[thick,->] (x) edge[loop above, looseness=5] node [anchor=center,above,sloped] {$\nicefrac{8}{10}$} (x);
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\path[thick,->] (y) edge[loop above, looseness=5] node [anchor=center,above,sloped] {$\nicefrac{2}{10}$} (y);
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\path[thick,->] (z) edge[loop above, looseness=5] node [anchor=center,above,sloped] {$1$} (z);
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\end{tikzpicture}
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\end{document}
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