Présentation de 6472.jps

/syracuse/bbgraf/tmp/6472.jpg
25 setxunit 7.5 setborder 90 setangle_repere -5 50 setxrange -5 50 setyrange 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# 1/(sin(3*t/2)) } def /Y {settvar #rpn# 1/sin(t) } def 0.1 pi 2 div {X} {Y} Courbeparam