kory-wilcox documents

Set identities. SET IDENTITIES: Let A, B, C be subsets of a universal set U. Idempotent Laws a.A A = Ab.A A = A Commutative Laws a.A B = B Ab
Documents Set identities. SET IDENTITIES: Let A, B, C be subsets of a universal set U. Idempotent Laws a.A A = Ab.A A = A Commutative Laws a.A B = B Ab