%% auteur : 

50 setxunit
50 setyunit
7.5 setborder
90 setangle_repere
-5 5 setxrange
-5 5 setyrange
[1 1 .5 .5 .1 .1] {orange} Quadrillage
.5 .5 setsubtkstep
1 1 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
unites
/f {setxvar
#rpn#   1/x
} def


<latex>
$$
   y = \displaystyle{\frac{1}{x}}
$$
</latex>

/dx_boxit 2 def
/dy_boxit 2 def
/fillstyle {jaune fill} def
/linearc .05 def
boxit
2.5 3 [2 dup] cctexlabel

setTimes
(O) O drtext
setTimesItalic
(X) 4.5 -0.5 crtext
(Y) -0.5 4.5 urtext
gsave
  noir
   1.5 setlinewidth
   continu
   {f} courbe
grestore