setUnion

setUnion(set set1, set set2) → set union

Computes the union of the two sets set1 and set2, written set1 ∪ set2, which contains all the elements present in set1 or in set2.

Parameters

• set1: The first set.
• set2: The second set.

Return

• union: The union of the two sets, set1 ∪ set2.