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Apr 21, 2016 at 7:56 answer added Johannes Huisman timeline score: 1
Apr 19, 2016 at 19:51 vote accept Hans
Apr 19, 2016 at 17:18 answer added Noam D. Elkies timeline score: 4
Apr 19, 2016 at 16:50 history asked Hans CC BY-SA 3.0