%% auteur : 

50 setxunit
%9.5 setborder
90 setangle_repere
-0.5 6 setxrange
-1 6 setyrange
1 1 settkstep
%.5 .5 setsubtkstep
1 1 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
unites


/g {setxvar
#rpn#   x^(-0.5)
} def
0.0001 6 {g} Courbe


<latex>
$\alpha <0 $
</latex>
boxit
5 1 [1.3 dup] dctexlabel