Présentation de discret1.jps

/syracuse/texpng/jpv/guide_jps/discret1.jpg
100 setheight -2 2 setyrange /f {Sin} def bleu [-5 5 .5 stepto] dup (f) apply fuz {times3} plot rouge [-5 5 .5 stepto] {dup Cos} apply {point} plot