the union or combination of all elements in a set
Union of Sets
elements which are common to both A and B
Intersection of Sets
sets of all elements of A that are not an element of B
Difference of Sets
For a set A, the difference between U - A. Complement of A. A^c is the set of everything that is not in A.
Compliment of Set
“A across B” the set of all ordered pairs (a,b) where the first element is from the first set and the second element is from the second set (a,b) element A is in set a and element B is in set B
Cartesian Product