%% %% Ein Beispiel der DANTE-Edition %% %% 1. Auflage %% %% Beispiel 15-02-21 auf Seite 746. %% %% Copyright (C) 2011 Herbert Voss %% %% It may be distributed and/or modified under the conditions %% of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% %% See http://www.latex-project.org/lppl.txt for details. %% %% %% ==== % Show page(s) 1 %% defaultfont:="ptmr8r"; warningcheck:=0; % --- start of displayed preamble in the book --- % --- end of displayed preamble in the book --- % % beginfig(1) u:=3cm; pair A,B,C,D; A=(0,0); B=(u,0); C=(u,u); D=(0,u); transform T; A transformed T = 1/3[A,B]; B transformed T = 1/3[B,C]; C transformed T = 1/2[C,D]; path p; p = A--B--C--D--cycle; draw p; draw p transformed T; endfig; end;