Présentation de pbm_008b.jps

/syracuse/texpng/jpv/database/term/sti/analyse/ln/pbm_008b.jpg
25 setxunit -1 14 setxrange -1.5 6.7 setyrange /K {1 3} def /alpha 2 Exp def /f { setxvar x 2 add x ln add x div } def /g { setxvar x 2 add x div } def /h {pop 1} def 2 setxmkstep tracerepere marks alpha xtick K dashpoint .05 xmax {f} Courbe gsave pointilles verythin setlinewidth [alpha 0 alpha dup f] (-) ligne thin setlinewidth bleu .05 xmax {g} Courbe grestore 45 sethangle alpha 1 {f} {g} Hachcourbes %% l'asymptote mixte {h} courbe setTimesItalic (D) Xmin 1 drtext (C) Xmax dup f ultext (f) indice (K) K urtext (H) .4 dup g brtext (x) xmax 0 dltext (y) 0 .98 Ymax mul bltext #tex# $e^2$ alpha 0 dctexlabel #tex# $$C_f~: y={x+2+\ln x \over x}$$ 6 4 uctexlabel #tex# $$H~: y={x+2\over x}$$ 6 3 uctexlabel