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added milgrams small world

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Martin Thoma 2013-04-24 23:57:10 +02:00
parent 8507e00eb8
commit e0510feeb4
8 changed files with 335 additions and 1 deletions
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tikz/robots-circle/robots-circle.tex Normal file
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\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage{tikz}
\usepackage{tkz-fct}
\usetikzlibrary{shapes.misc}
\usetikzlibrary{shapes, calc, shapes,snakes}
\usepackage{amsmath,amssymb}
\begin{document}
\begin{preview}
\begin{tikzpicture}[dot/.style={ thick,
%draw=gray,
%cross out,
fill,
shape=circle,
inner sep=3pt,
minimum width=4pt,
minimum height=4pt}]
\newcommand{\R}{2cm};
\node (a) [dot] at (0,0) {};
\node (b) [dot] at (\R,0) {};
\node (c) [dot] at ({\R*cos(60)},{\R*sin(60)}) {};
%\draw[dashed,thick] (a) circle(\R);
%\draw[dashed,thick] (b) circle(\R);
%\draw[dashed,thick] (c) circle(\R);
\draw[->, ultra thick] (a) -- (b);
\draw[->, ultra thick] (b) -- (c);
\draw[->, ultra thick] (c) -- (a);
\end{tikzpicture}
\end{preview}
\end{document}