AppendUnique appends e to s if e is not already present in s.

Contains returns true if s slice contains e element.

ContainsAll returns true if s slice contains all elements in e slice.

Copy returns a copy of the slice.

Filter returns a new slice with the elements of the original slice that satisfy the predicate f.

IndexOf returns the index of the first occurrence of e in s, or -1 if e is not present in s.

Intersect returns a new slice with the elements that are present in all slices.

IsUnique returns true if all elements in the slice are unique.

Map returns a new slice with the results of applying the function f to each element of the original slice.