Présentation de 8618.jps

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-30)/0,63)^2+4)^(1/2)/2+((t-30)/0,63)^2+4)^(1/2)/2))^(1/3)-1/((((t-30)/0,63)^2+4)^(1/2)/2+((t-30)/0,63)^2+4)^(1/2)/2))^(1/3))-(((t-30)/0,63)^2+4)^(1/2)/2+((t-30)/0,63)^2+4)^(1/2)/2))^(1/3)-1/((((t-30)/0,63)^2+4)^(1/2)/2+((t-30)/0,63)^2+4)^(1/2)/2)^2)^(1/3))-(()^2)/5
} def
/Y {settvar
#rpn#   1/2*(1+t)^2
} def
 0 pi  {X} {Y} Courbeparam