Union of sets

A set in mathematics is a collection of well defined and distinct objects.

Union of set The union of two sets A and B is the collection of points which are in A or in B or in both A and B.

Example :
A = { 1, 2, 3,4, 6} and B = { 4, a, b, c, d, f}
Union of A and B is
A U B = { 1, 2,3, 4, 6, a, b, c, d, f}

Union of 2 Sets
(Enter the elements seperated by comma)
Set A:
Set B: