I am trying to distinguish between a Möbius strip and a surface that has no separations, holes and a connected boundary (homeomorphic to a disk or a half-sphere). Since a Möbius strip also has all the properties of a simple disk like surface, connected boundary and single side, I am finding it hard to exclude Möbius strips from the definition of a surface that I intend to focus on.
2026-03-31 07:47:56.1774943276
Difference between a Möbius Strip and a Simple Surface
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