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Feb 6, 2012 at 17:24 answer added Sergey Melikhov timeline score: 3
Jan 23, 2012 at 21:06 vote accept Izhar Oppenheim
Jan 23, 2012 at 15:28 answer added David E Speyer timeline score: 8
Jan 23, 2012 at 10:54 history asked Izhar Oppenheim CC BY-SA 3.0