Source
-10 6 setxrange
-1 11 setyrange

/f {
   Exp
} def

30 setxunit
[1 1 .5 .5 .1 .1] {orange} Quadrillage
.7 setlinewidth
tracerepere
marks

<tex>
$$
   y = e^x
$$
</tex>

/dx_boxit 2 def
/dy_boxit 2 def
/fillstyle {jaune fill} def
/linearc .05 def
boxit
4 4 [2 dup] cctexlabel
   
1.5 setlinewidth
gsave
   bleu
   {f} courbe
grestore

setTimesItalic
   (O) O drtext