25 setxunit
7.5 setborder
90 setangle_repere
-2 2 setxrange
-1 4 setyrange
[1 1 .5 .5 .1 .1] {orange} Quadrillage
/quadrillagegray 0.4 def
1 setquadrillagexstep
1 setquadrillageystep
quadrillage
1 1 settkstep
.5 .5 setsubtkstep
2 2 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
unites
/f {setxvar
#rpn# Arccos(cosh(x)+2*sinh(x))
} def
gsave
bleu
.75 setlinewidth
continu
1.0985 neg 0 {f} Courbe
grestore
25 setxunit
7.5 setborder
90 setangle_repere
-2 2 setxrange
-1 4 setyrange
[1 1 .5 .5 .1 .1] {orange} Quadrillage
/quadrillagegray 0.4 def
1 setquadrillagexstep
1 setquadrillageystep
quadrillage
1 1 settkstep
.5 .5 setsubtkstep
2 2 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
unites
/f {setxvar
#rpn# Arccos(cosh(x)+2*sinh(x))
} def
gsave
bleu
.75 setlinewidth
continu
1.0985 neg 0 {f} Courbe
grestore
setTimes (x) 1.8 0.1 cctext
setTimes (y) -0.2 3.8 cctext
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