Set is the ordered representation of the set denoted by the unordered representation List . Set2 is Set1 with Element inserted in it, preserving the order. The two ordered sets have no elements in common. The two ordered sets have at least one element in common. Intersect is the ordered set representation of the intersection between Set1 and Set2 .
Intersection is the ordered set representation of the intersection of all the sets in Sets .
Is true when the two arguments represent the same set. Since they are assumed to be ordered representations, they must be identical. SetProduct is the Cartesian Product of the two Sets. Every element of the ordered set Set1 appears in the ordered set Set2 . Difference contains all and only the elements of Set1 which are not also in Set2 .