Présentation de 789.jps

25 setxunit 7.5 setborder 90 setangle_repere -5 5 setxrange -5 5 setyrange [1 1 .5 .5 .1 .1] {orange} Quadrillage 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# t^2-2/t } def /Y {settvar #rpn# t^2+1/t^2 } def Erreur lexicale !R ^ Erreur lexicale !R ^ {X} {Y} Courbeparam