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Results tagged with at.algebraic-topology
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user 497433
Homotopy theory, homological algebra, algebraic treatments of manifolds.
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answer
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Calculating degree via homotopy
I'm looking for a reference for the following:
Suppose that $f_1,f_2\colon S^n\rightarrow S^n$ are smooth maps. Let $i\colon S^n\rightarrow \mathbb{R}^{n+1}$ be the inclusion, and suppose that $F\colo …
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