3D Grapher
Coordinates: Spherical
a (u,v,t): 2^cos(v)^2^sin(v)
b (u,v,t): 2^cos(v)^3*sin(u)
R (u,v,t): 2^sin(u)*4^cos(v)
Min U: -3 Max U: 3 Steps: 80
Min V: -2 Max V: 2 Steps: 90
Z=1, Y=1, Z=1