d negating the hypothesis and conclusion of a conditional statement. ??? ??? ??? Logically equivalent A statement that has the same truth value. ??? ??? ??? Deductive Reasoning The process of using logic to draw conclusions from given facts, definitions, and properties. ??? ??? ??? Law of Detachment If p ??? q is a true conditional statement and p is true, than q is true. ??? ??? ??? Law of Syllog