- #1
nonequilibrium
- 1,439
- 2
Hi!
I was wondering: is it possible to have a non-orientable surface in 3D which is parametrized by u and v, with u and v periodic (i.e. is it possible to map the torus continuously into a non-orientable surface in 3D?)
If so, does anyone have any explicit examples?
I was wondering: is it possible to have a non-orientable surface in 3D which is parametrized by u and v, with u and v periodic (i.e. is it possible to map the torus continuously into a non-orientable surface in 3D?)
If so, does anyone have any explicit examples?