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singleheart / programming-in-haskell Public

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programming-in-haskell
ch06

/

ex6e.hs

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3 lines (3 loc) · 91 Bytes

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programming-in-haskell
ch06

/

ex6e.hs

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3 lines (3 loc) · 91 Bytes

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2

3

elem' :: Eq a => a -> [a] -> Bool

elem' _ [] = False

elem' e (x:xs) = e == x || elem' e xs

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