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path: root/info/examples/lgc2/3-4-4.mp
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% --- start of displayed preamble in the book ---
input metafun
% --- end of displayed preamble in the book ---
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
draw simplified
   (((0,0)--(1,0)--(2,0)--
     (2,1)--(0,1)--cycle)
    scaled 1.5cm);
endfig;
end;