Présentation de 6798.jps

25 setxunit 7.5 setborder 90 setangle_repere -1000 1000 setxrange -1000 1000 setyrange 10 10 settkstep 5 5 setsubtkstep 20 20 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# 6*t-9*t^2+4*t^3 } def /Y {settvar #rpn# 6*t-3*t^2-4*t^3 } def 500 neg 500 {X} {Y} Courbeparam