Présentation de 746.jps

/syracuse/bbgraf/tmp/746.jpg
25 setxunit 7.5 setborder 90 setangle_repere -5 5 setxrange -5 5 setyrange 1 1 settkstep .5 .5 setsubtkstep 1 1 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# 3*cos(t)-2*(sin(t))^3 } def /Y {settvar #rpn# cos(4*t) } def 0 12 pi mul {X} {Y} Courbeparam