I am a little confused on what the Euler Characteristic of an n-sided spherical polygon would be. Because the polygon is 3 dimensional, would it be considered to have 2 faces or 1? Following that, I would think that the Euler Characteristic would simply be equal to the number of faces as the number of edges and vertices are the same.
2026-04-03 17:51:24.1775238684
Euler Characteristic of Spherical Polygon
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