# Functions
Difference constructs a new set containing the elements of s1 that are not present in s2.
DifferenceSortedSet constructs a new set containing the elements of s1 that are not present in s2.
Intersection constructs a new set containing the intersection of s1 and s2.
IntersectionSortedSet constructs a new set containing the intersection of s1 and s2.
NewSet returns a new set.
NewSortedSet returns a new SortedSet.
OfSet returns a new set containing the listed elements.
OfSortedSet returns a new SortedSet containing the listed elements.
Union constructs a new set containing the union of s1 and s2.
UnionSortedSet constructs a new set containing the union of s1 and s2.
# Type aliases
Set is a set of elements of some comparable type.