Return to Revisions

2 of 2

edited tags

edited Nov 19, 2009 at 20:19

Ilya Nikokoshev

15.1k
12
77
129

How do you show that $S^{\infty}$ is contractible?

Here I mean the version with all but finitely many components zero.

gn.general-topology at.algebraic-topology

asked Oct 8, 2009 at 14:34

David Zureick-Brown

10.5k
3
39
96