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Answers and rating deltas for

Why does fold left expect (a -> b -> a) instead of (b -> a -> a)?

Author Votes Δ
macron 27 +4.55
AndrewC 7 +1.94
Rex Kerr 4 -0.02
Daniel C. Sobral 2 -0.77
Last visited: Sep 14, 2014, 5:07:29 AM