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Aug 11, 2017 at 7:06 vote accept Matt Fayers
Aug 9, 2017 at 4:00 answer added Jeremy Rickard timeline score: 8
Aug 8, 2017 at 16:54 history edited Matt Fayers CC BY-SA 3.0
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Aug 8, 2017 at 9:22 comment added Jeremy Rickard In remarkable property 2, should $\binom n2$ be $\binom n2 +1$?
Aug 8, 2017 at 8:44 history asked Matt Fayers CC BY-SA 3.0