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Nov 12, 2009 at 16:20 vote accept Jamie Vicary
Nov 10, 2009 at 21:38 answer added David E Speyer timeline score: 8
Nov 10, 2009 at 20:58 answer added John Baez timeline score: 5
Nov 10, 2009 at 20:47 history asked Jamie Vicary CC BY-SA 2.5