Created
February 14, 2014 21:40
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| import Data.List.NonEmpty | |
| import Control.Applicative | |
| import Prelude hiding (foldl1) | |
| import Data.Foldable (foldl1) | |
| isA :: a -> Bool | |
| isA = undefined | |
| isB :: a -> Bool | |
| isB = undefined | |
| isC :: a -> Bool | |
| isC = undefined | |
| f :: a -> Bool | |
| f = foldl1 (liftA2 (||)) $ isA :| [isB, isC] |
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