Présentation de 2692.jps

1 setxyrapport
1 setxunit
7.5 setborder
90 setangle_repere
-5 5 setxrange
-1.5 1.5 setyrange
1.57 1.57 settkstep
.5 .5 setsubtkstep
1.57 1.57 setmkstep
ticks
traceaxes
axesarrow
unites
/f {setxvar
#rpn#   cos(x)
} def
gsave
   bleu
   .75 setlinewidth
   pointilles
 Erreur lexicale !4.9;4.9
___^
 Erreur lexicale !4.9;4.9
___^
  {f} Courbe
grestore
gsave
   bleu
   continu
   /hstep 4 store
   /hangle 15 store
 2 3  {pop ymax 1 add} {f} Hachcourbes
grestore
gsave
   orange
   continu
   /hstep 6 store
   /hangle 45 store
   {f} {g} hachcourbes
grestore
gsave
   gris
   continu
   /hstep 4 store
   /hangle -45 store
   {pop ymin 1 sub} {g} hachcourbes
grestore
2.8 settailletangente
1 {f} tangente
 2 {f} tangente
 3 {f} tangente