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skatenerd/eta.hs

Created November 7, 2015 21:55
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eta reduce
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eta.hs
-- inspired by
-- http://stackoverflow.com/a/23660388/1096146
--nestedMap f elements = map (\inner -> map f inner) elements
--nestedMap f elements = map (map f) elements
--nestedMap f = map (map f)
--nestedMap f = (map . map) f
--nestedMap = (map . map)
nestedMap = map . map
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