Supply the proof that a 1\ b = a implies a v b = b, which was omitted from the proof ofTheorem 64.1.

Math 116: Truth Tables. Truth table: a chart consisting of all possible combinations of the clauses in the statement Examples: PRETEND P= a 21 on the ACT and Q= a 3.0 g.p.a P Q PQ T T T T F T F T T F F F Logical symbols: Connector Symbol and Or If-then negation P Q PQ T T T T F F F