Program: 3D grapher
Coordinates: Cartesian
X(u,v,t)= 2*cos(v)+2.5*(u)
Y(u,v,t)= 6*sin(u)*cos(v)
Z(u,v,t)= 7*sin(u)
Min U: - 5 Max U: 5 Steps: 300
Min V: - 5 Max V: 5 Steps: 300