Top Network Posts
- 80Are there examples of non-orientable manifolds in nature?
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- 29Analogue to covering space for higher homotopy groups?
- 28What is the exterior derivative intuitively?
- 26Best books for mathematical background?
- 23Why is tape so hard to rip when it is not broken, but so easy once there is the tiniest cut in it?
- 23Examples where physical heuristics led to incorrect answers?
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