Présentation de 2055.jps

/syracuse/bbgraf/tmp/2055.jpg
%% auteur : 50 setxunit %9.5 setborder 90 setangle_repere -6 6 setxrange -1 8 setyrange 1 1 settkstep %.5 .5 setsubtkstep 1 1 setmkstep ticks subticks marks traceaxes axesarrow unites [1 1 .5 .5 .1 .1] {orange} Quadrillage .7 setlinewidth /f {setxvar #rpn# -2-65*x/42+5*x^3/42+2*x^2/7 } def bleu .75 setlinewidth continu -2 2 {f} Courbe /g {setxvar #rpn# x^3 } def rouge .75 setlinewidth continu -2 2 {g} Courbe <latex> $y=1,5^x$ </latex> boxit 5 6 [1.3 dup] dctexlabel