% Author : Alain Matthes % Encoding : UTF8 % Engine : PDFLaTeX \documentclass[]{article} \usepackage[utf8]{inputenc} \usepackage[usenames,dvipsnames]{xcolor} \usepackage{fullpage} \usepackage[upright]{fourier} \usepackage{tkz-berge} \thispagestyle{empty} %\usetikzlibrary{calc} \thispagestyle{empty} \begin{document} \GraphInit[vstyle=Shade] \SetGraphShadeColor{black!50}{darkgray}{white} \SetVertexMath \begin{center} \begin{tikzpicture} \grSQCycle[RA=5]{8}% \end{tikzpicture} \end{center} \begin{center} \begin{tikzpicture} \grSQCycle[RA=5]{6}% \end{tikzpicture} \end{center} \begin{center} \begin{tikzpicture} \grSQCycle[RA=5]{9}% \end{tikzpicture} \end{center} \end{document}