Présentation de 1381.jps

/syracuse/bbgraf/tmp/1381.jpg
1 setxunit 7.5 setborder 90 setangle_repere -2 2 setxrange -2 2 setyrange 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# Sin (t) } def /Y {settvar #rpn# Cos(2*t) } def 0 pi {X} {Y} Courbeparam