Présentation de 2331.jps

/syracuse/bbgraf/tmp/2331.jpg
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# t*t*t/(1-t*t) } def /Y {settvar #rpn# (1+t)/((1-t)*(1-t)) } def 5 neg 5 {X} {Y} Courbeparam