Korisceni program : 3D Grapher
Coordinates: Spherical
a(u,v,t)= 2*v*(cos(u))^2
b(u,v,t)= u*(sin(v))^3
R(u,v,t)= v^3+u^3
Min U: -2 Max U: 2 Steps: 50
Min V: -2 Max V: 2 Steps: 50