Présentation de 1122.jps

/syracuse/bbgraf/tmp/1122.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 .2 setlinewidth continu bleu /X {settvar #rpn# (1+t*t)/(3-t*t) } def /Y {settvar #rpn# 4*t/(3-t*t) } def 0 1 {X} {Y} Courbeparam