Présentation de 8799.jps

/syracuse/bbgraf/tmp/8799.jpg
25 setxunit 7.5 setborder 90 setangle_repere -5 5 setxrange -5 5 setyrange 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow 2 setlinewidth continu bleu /X {settvar #rpn# (cos(t))^2 } def /Y {settvar #rpn# (sin(t))^3 } def 0 2 {X} {Y} Courbeparam