((((reverse°(pendown°[0] moveto penup°'turtle new),tail) insr '([0] moveto [1]))
°(0,iota°700) map '(id,(_150+100*sin°exp°1.4*pi*id/700),)) (draw eff 'io))>>()

coreimport == "library\turtlegraphics.txt";

// exp=='2.718281828459045^id


// (CC0)