Présentation de 3202.jps

/syracuse/bbgraf/tmp/3202.jpg
50 setxunit 7.5 setborder -2 10 setxrange -2 10 setyrange /ymin ymin dup jtoppoint exch pop 20 add dup ptojpoint exch pop store 1 1 settkstep 0.5 0.5 setsubtkstep 1 1 setmkstep 10 xtranslate sub 10 ytranslate sub moveto noir setTimes