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Nov 16, 2010 at 16:36 history edited Kevin O'Bryant CC BY-SA 2.5
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Nov 11, 2010 at 19:05 vote accept Martin Erickson
Nov 11, 2010 at 15:15 answer added Felipe Voloch timeline score: 7
Nov 11, 2010 at 13:55 history asked Martin Erickson CC BY-SA 2.5