difference package:multiset

difference :: IntMultiSet -> IntMultiSet -> IntMultiSet
multiset Data.IntMultiSet
O(n+m). Difference of two multisets. The implementation uses an efficient hedge algorithm comparable with hedge-union.
difference :: Ord a => MultiSet a -> MultiSet a -> MultiSet a
multiset Data.MultiSet
O(n+m). Difference of two multisets. The implementation uses an efficient hedge algorithm comparable with hedge-union.