((((reverse°#stack°[0])++reverse°#stack°[1])
°((((reverse°(pendown°[0] moveto (#blue°colors) pencolor penup°'turtle new),tail) insr '([0] moveto [1]))
°((id,((_150+100*f1)°2pi*id/600),)aa))
ee(((reverse°(pendown°[0] moveto (#red°colors) pencolor penup°'turtle new),tail) insr '([0] moveto [1]))
°((id,((_150+100*f2)°2pi*id/600),)aa)))°'0,iota°600) (showgraph eff 'io))>>()

coreimport == "library\turtlegraphics.txt";
              "library\math.txt";

e == '0.0000001
f1 == sin		// blau
f2 == (sin dd e)	// rot


// (CC0)