Revisions for Is there an algorithm to determine if a triangulated 4-manifold is combinatorially equivalent to the 4-sphere?

The revisions let you track differences between multiple versions of a post.

Revision	Operations
2010-02-01 21:05 by rybu	current revision
2009-11-16 21:59 by dthurston
2009-11-07 22:24 by rybu