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Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Nov 12, 2009 at 21:42 vote accept David Corfield
Nov 12, 2009 at 20:30 comment added Anton Geraschenko @Greg: I'd really like you to join the tagging discussion at meta.MO (tea.mathoverflow.net/discussion/32).
Nov 12, 2009 at 20:09 comment added Greg Kuperberg I noticed that periods are allowed in tag names. As an experiment, I retagged with the arXiv code followed by a period followed by the category name. I think it looks good! My suggestion is to eventually tag most of mathoverflow this way.
Nov 12, 2009 at 20:07 history edited Greg Kuperberg
edited tags
Nov 12, 2009 at 20:04 answer added Greg Kuperberg timeline score: 6
Nov 12, 2009 at 14:46 comment added David Corfield I suppose one useful check would be to make sure that of all those automorphisms of the hyperfinite factor only the identity function is compatible with a chosen isomorphism with 2x2 matrices over it.
Nov 12, 2009 at 13:55 history asked David Corfield CC BY-SA 2.5