popup
size 400,400
xrange -2*pi,2*pi
yrange -5,5
precision 0
axis
axisnumbering
opacity 100,190
grid 1,1,grey,2,2,5,black
linewidth 4
fillcolor blue
trange -pi,pi
animate
linewidth 1
precision 1000
jsplot red,4*cos(2*x),2*sin(3*x-pi/6)
strokecolor green
functionlabel H(x)=
userinput function
