25 setxunit
7.5 setborder
90 setangle_repere
-5 50 setxrange
-5 50 setyrange
1 1 settkstep
.5 .5 setsubtkstep
2 2 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
.75 setlinewidth
continu
bleu
/X {settvar
#rpn# 1/(sin(3*t/2))
} def
/Y {settvar
#rpn# 1/sin(t)
} def
0.1 pi 2 div {X} {Y} Courbeparam
|