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Sep 12, 2012 at 1:24 vote accept JimWang
Sep 11, 2012 at 7:17 answer added Misha timeline score: 6
Sep 11, 2012 at 3:42 answer added Igor Rivin timeline score: 4
Sep 11, 2012 at 2:34 history asked JimWang CC BY-SA 3.0