Parametric3D(func, urange,[parameters], ...)
- Parametric3D((sin(u), cos(u), u/10), (u,0,20))
- Parametric3D((cos(u), sin(u)+cos(v), sin(v)), (u,0,2π), (v,-π,π))
- Parametric3D(((3+sin(v)+cos(u))*sin(2v), (3+sin(v)+cos(u))*cos(2v), sin(u)+2cos(v)), (u,0,2π), (v,-π,π),color="red")