\input{preamble-standalone.ltx} \begin{document} % Ex. No. 134 (Section 17.7.2 : Polygonal chain: index notation) \begin{tikzpicture} \foreach \pt in {1,2,...,8} {% \tkzDefPoint(\pt*20:3){P_\pt}} \tkzDrawPolySeg(P_1,P_...,P_8) \tkzDrawPoints(P_1,P_...,P_8) \end{tikzpicture} \end{document}