Présentation de 755.jps

/syracuse/bbgraf/tmp/755.jpg
25 setxunit 7.5 setborder 90 setangle_repere -5 5 setxrange -5 5 setyrange 1 1 settkstep .5 .5 setsubtkstep 1 1 setmkstep ticks subticks marks traceaxes axesarrow .75 setlinewidth continu bleu /X {settvar #rpn# (t^2+1)/(t^3-1) } def /Y {settvar #rpn# (2*t)/(t^3-1) } def 3 neg 100 {X} {Y} Courbeparam