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%
% tkz-namedgraphs (27/05/2011)
%
% Coding (utf8) Creator (TeX) Producer (pdfeTeX)
% Author Alain Matthes
\input{tkzpreamblenamed.ltx}
\begin{document}
\begin{tikzpicture}
\grCycle[RA=8]{8}
\pgfmathparse{8*(1-4*sin(22.5)*sin(22.5))}
\let\tkzbradius\pgfmathresult
\grCirculant[prefix=b,RA=\tkzbradius]{8}{3}
\makeatletter
\foreach \vx in {0,...,7}{%
\pgfmathsetcounter{tkz@gr@n}{mod(\vx+1,8)}
\pgfmathsetcounter{tkz@gr@a}{mod(\vx+7,8)}
\pgfmathsetcounter{tkz@gr@b}{mod(\thetkz@gr@n+1,8)}
\Edge(a\thetkz@gr@n)(b\thetkz@gr@b)
\Edge(b\thetkz@gr@a)(a\vx)
}
\makeatother
\end{tikzpicture}
\end{document}
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