Présentation de 6561.jps

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 .75 setlinewidth continu bleu /X {settvar #rpn# 6t-9t^2+4t^3 } def /Y {settvar #rpn# 6t-3t^2-4t^3 } def 10 neg 10 10 neg 10 {X} {Y} Courbeparam