Présentation de 1085.jps

25 setxunit 7.5 setborder 90 setangle_repere -100 100 setxrange -100 100 setyrange 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# (t²+1)/2t } def /Y {settvar #rpn# (2t-1)/t² } def 100 neg 100 {X} {Y} Courbeparam