Boolean Algebra Involution (A) = A Idempotence A + A = A A . A = A Absorption A + (A . B) = A A . (A + B) = A 3rd Distributive A + A .
B = A + B De Morgan’s A + B = A . B (A . B) = A + B Chapter Page - - Logical Gates Symbol Truth Table AND A B AB OR A B A + B NOT A A NAND A B A B NOR A B A + B XOR A B A ⊕ B XNOR A B A ⊕ B Table . Logic Gates and their corresponding Truth Tables Chapter Page - - )