Présentation de 8334.jps

/syracuse/bbgraf/tmp/8334.jpg
30 setxunit 7.5 setborder -1.5 1.5 setxrange -1.5 1.5 setyrange jpegmode 1 1 settkstep .5 .5 setsubtkstep 1 1 setmkstep ticks subticks marks traceaxes axesarrow 0.75 setlinewidth continu bleu /X {settvar #rpn# 4Sin (t) } def /Y {settvar #rpn# 3Cos (t) } def 0 2 pi mul {X} {Y} Courbeparam