Set

emptySet aCreate an empty set.singletona -> Set aCreate a set with one value.inserta -> Set a -> Set aInsert a value into a set.removea -> Set a -> Set aRemove a value from a set. If the value is not found, no changes are made.membera -> Set a -> BoolDetermine if a value is in a set.unionSet a -> Set a -> Set aGet the union of two sets. Keep all values.intersectSet a -> Set a -> Set aGet the intersection of two sets. Keeps values that appear in both sets.diffSet a -> Set a -> Set aGet the difference between the first set and the second. Keeps values that do not appear in the second set.map(a -> b) -> Set a -> Set bMap a function onto a set, creating a new set with no duplicates.foldl(a -> b -> b) -> b -> Set a -> bFold over the values in a set, in order from lowest to highest.foldr(a -> b -> b) -> b -> Set a -> bFold over the values in a set, in order from highest to lowest.toListSet a -> [a]Convert a set into a list.fromList[a] -> Set aConvert a list into a set, removing any duplicates.BuildQueryCombineListsMorphSet