blob: c981155fe9ed003f8c6060b624e1ce317f5431e5 (
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% --- start of displayed preamble in the book ---
% --- end of displayed preamble in the book ---
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
draw (0,0)..(50,20)..(40,30)..(30,20);
endfig;
end;
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