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Results tagged with gn.general-topology
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user 32522
Continuum theory, point-set topology, spaces with algebraic structure, foundations, dimension theory, local and global properties.
4
votes
How do you show that $S^{\infty}$ is contractible?
Here are my thoughts on the matter. However, this is not too much more than what is done above. I think...
$\quad$ We seek to show that a homotopy from the identity map of $S^{\infty}$ ($id_{S^{\inft …
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