Présentation de 2657.jps

/syracuse/bbgraf/tmp/2657.jpg
25 setxunit 7.5 setborder 90 setangle_repere -5 5 setxrange 0 15 setyrange 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# 3*t-t*t*t } def /Y {settvar #rpn# 3*t*t } def 10 neg 10 {X} {Y} Courbeparam