The "textbook exercise" on Euler characteristic | Euler characteristic #1
Published December 16, 2024
Views 26.6K | Likes 1.24K | Comments 51
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@Aleph0's video on homology: https://www.youtube.com/watch?v=5xLe77iTHuQ The Euler characteristic formula should be an inequality! 2 - 2g is the lower bound of V - E + F, and this is achieved by specific graphs, not all. This more general case is very badly documented, much less the proof. Here I try to do it, focusin…
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- December 16, 2024
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