Rendering and picture export of
- predefined geometric objects: sphere, cube, torus, cylinder, cone...
- user definable 3D functions: f(x, y) = z
- user definable parametric surfaces: x(u, v), y(u, v) amd z(u, v)
- animations (use a time variable "t" in your functions)


Made by the creator of the Android "FreeGeo Mathematics"
geometry system.