3 ms·
That's not true at all, the Earth could be toroidal, which allows for a flat embedding.
by contravariant 8y ago
That's not true at all, the Earth could be toroidal, which allows for a flat embedding.
- credit_guy 8y agoMaybe it’s worth mentioning that this flat embedding is a consequence of the Nash embedding theorem. The same Nash as in the Nash equilibrium, or in A Beautiful Mind. [1] https://en.m.wikipedia.org/wiki/Nash_embedding_theorem https://en.m.wikipedia.org/wiki/Nash_embedding_theorem