Présentation de 3489.jps

%% auteur : 


28.346 setxunit
7.5 setborder
90 setangle_repere
-1 10 setxrange
-10 60 setyrange

10 setxyrapport

/quadrillagegray 0.4 def
0.5 setquadrillagexstep
5 setquadrillageystep
quadrillage

15 setfontsize

1 10 settkstep
0.5 5 setsubtkstep
1 1 setmkstep
ticks
marks
traceaxes
axesarrow

/f {setxvar
#rpn# x^2 + 3*x - 4} def
gsave
bleu
1 setlinewidth
continu
0 10 {f} Courbe


#latex#${\mathcal{C}_f}$
9.5 9.5 f [1.5 1.5] crtexlabel

grestore




setTimesItalic

%#latex#$n$

%xmax 0 [1.5 1.5] ultexlabel

%#latex#${u_{n}}$

%0 ymax[1.5 1.5] drtexlabel


(O) 0 0 [1.5 1.5] dltext