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> Haskell Core Libraries (base package) Parent Contents Index Data.Set Portability portable Stability provisional Maintainer libraries@haskell.org Contents The Set type Construction Inspection Operations Description An implementation of sets, based on the Data.FiniteMap. Synopsis data Set a emptySet :: Set a mkSet :: (Ord a) => [a] -> Set a setToList :: Set a -> [a] unitSet :: a -> Set a elementOf :: (Ord a) => a -> Set a -> Bool isEmptySet :: Set a -> Bool cardinality :: Set a -> Int union :: (Ord a) => Set a -> Set a -> Set a unionManySets :: (Ord a) => [Set a] -> Set a minusSet :: (Ord a) => Set a -> Set a -> Set a mapSet :: (Ord a) => (b -> a) -> Set b -> Set a intersect :: (Ord a) => Set a -> Set a -> Set a addToSet :: (Ord a) => Set a -> a -> Set a delFromSet :: (Ord a) => Set a -> a -> Set a The Set type data Set a Instances (Eq a) => Eq (Set a) Construction emptySet :: Set a mkSet :: (Ord a) => [a] -> Set a setToList :: Set a -> [a] unitSet :: a -> Set a Inspection elementOf :: (Ord a) => a -> Set a -> Bool isEmptySet :: Set a -> Bool cardinality :: Set a -> Int Operations union :: (Ord a) => Set a -> Set a -> Set a unionManySets :: (Ord a) => [Set a] -> Set a minusSet :: (Ord a) => Set a -> Set a -> Set a mapSet :: (Ord a) => (b -> a) -> Set b -> Set a intersect :: (Ord a) => Set a -> Set a -> Set a addToSet :: (Ord a) => Set a -> a -> Set a delFromSet :: (Ord a) => Set a -> a -> Set a Produced by Haddock version 0.4