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^2+2/t
} def
/Y {settvar
#rpn# t^2+1/(t^2)
} def
0 pi {X} {Y} Courbeparam
|