[OpenSCAD] Ovals

nop head nop.head at gmail.com
Wed Sep 5 16:58:20 EDT 2018

It is the technical term for the topology of the bounding surface of a
three dimensional shape, I think.

There are other degrees of manifoldness for other dimensions but it is
beyond my knowledge of maths.

On 5 September 2018 at 21:27, FourthDr <who_doctor at hotmail.com> wrote:

> NopHead:
> What do you mean by "2-manifold"? I thought manifold was well, manifold.
> There is some other type of manifold?
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