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Apr 9, 2012 at 1:38 vote accept Michael Biro
Apr 8, 2012 at 23:28 answer added Andrew D. King timeline score: 7
Apr 8, 2012 at 23:19 answer added Igor Rivin timeline score: 1
Apr 8, 2012 at 21:35 history asked Michael Biro CC BY-SA 3.0