Présentation de argtanh.jps

/syracuse/bbgraf/albums/courbes_03/argtanh.jpg
12 setfontsize -1.5 1.5 setxrange -4 4 setyrange 50 setxunit [1 1 .5 .5 .1 .1] {orange} Quadrillage .7 setlinewidth /f { argtanh } def /unites {} def tracerepere marks <tex> $$ y = {\rm Arg\ th}\, x $$ </tex> /dx_boxit 3 def /dy_boxit 3 def /linearc .05 def /fillstyle {jaune fill} def boxit -.2 2 [1.7 dup] cctexlabel 1.5 setlinewidth gsave bleu -.9999 .9999 {f} Courbe grestore setTimesItalic (O) O drtext