Présentation de normale5.jps

/syracuse/bbgraf/albums/probas/normale5.jpg
-3.5 4 setxrange -.1 .7 setyrange 50 setxunit .3 setxyrapport /sigma 1 def /m 0 def /t 1.2 def /f { m sub sigma div dup mul -2 div Exp 1 2 pi mul sqrt sigma mul div mul } def traceaxes axesarrow xmin t {f} Hachcourbe t xtick t dup f point gsave newpath pointilles [t dup f dupp projx] ligne stroke grestore 1.2 setlinewidth {f} courbe setTimesItalic (O) 0 0 dltext (t) t 0 dctext /dx_boxit 2 def /dy_boxit 2 def <tex> $P (T \leq t) = \Pi (t)$ </tex> boxit xmax .75 mul ymax .75 mul cctexlabel <tex> $\Pi (t)$ </tex> .5 setlinewidth /fillstyle {blanc fill} def /linearc .05 def boxit -.5 .15 cctexlabel