Math Review: Set, Subset, Union, Intersection, Difference, Complement, Idempotent, Commutative, De Morgan Law (Union, Intersection)

Set, Number of Elements, Subset, Union, Intersection and Difference Complement, Complement Property, Notes, Idempotent Law (Union), Idempotent Law (Intersection), Commutative Law (Union) and Commutative Law (Intersection) De Morgan’s Law (Union), De Morgan’s Law (Intersection), Formula for Two Sets and Notes ***************************************** Nghe: Tu La Coi Phuc