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Answers and rating deltas for

Why sum x y is of type (Num a) => a -> a -> a in Haskell?

Author Votes Δ
kennytm 22 +0.78
Lie Ryan 9 +2.56
Alper 4 -1.03
sepp2k 4 -0.85
fredley 4 -0.13
Last visited: Sep 14, 2014, 5:07:29 AM