%% %% Ein Beispiel der DANTE-Edition %% %% 1. Auflage %% %% Beispiel 15-02-12 auf Seite 743. %% %% 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) for i=1 upto 20: draw origin{dir 45}..{dir -10i}(4cm,0) withpen pencircle scaled 0.7bp withcolor 1/i*blue; endfor; endfig; end;