Présentation de 3553.jps

/syracuse/bbgraf/tmp/3553.jpg
25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /a 2 def 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow /R {settvar #rpn# sqrt (a^2/t) } def .1 50 settrange gsave 0.75 setlinewidth continu bleu (R) courbepolar grestore