%%
%% Ein Beispiel der DANTE-Edition
%%
%% 2. Auflage
%%
%% Beispiel 15-02-10 auf Seite 720.
%%
%% Copyright (C) 2016 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)
draw (0,0){(0,1)}..(3cm,0){(1,0)};
draw (0,20){dir 90}..(3cm,20){dir 0};
drawarrow (0,40){up}..(3cm,40){right};
draw (0,60){up}..(3cm,60){up};
draw (0,90){up}..(3cm,90){up}..cycle;
endfig;
end;
