Présentation de 085.jps

25 setxunit
7.5 setborder
90 setangle_repere
-1 4 setxrange
-1 5 setyrange
/quadrillagegray 0.4 def
1 setquadrillagexstep
1 setquadrillageystep
quadrillage
1 1 settkstep
.5 .5 setsubtkstep
2 2 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
unites