18 setfontsize
-5 5 setxrange
-5 5 setyrange

/f {
   sinh
} def

40 setxunit
[1 1 .5 .5 .1 .1] {orange} Quadrillage
tracerepere
marks

<tex>
$$
   y = \sh x
$$
</tex>

/dx_boxit 3 def
/dy_boxit 3 def
/linearc .05 def
/fillstyle {jaune fill} def
boxit
-2 1 [2 dup] cctexlabel
   

1.5 setlinewidth
gsave
   bleu
   {f} courbe
grestore

setTimesItalic
   (O) O drtext