Problem Solving by Contradiction

The Law of Non-Contradiction Let s start with the most basic rule in all of logic so fundamental that without it, rational thought collapses. It s called the Law of Non-Contradiction, and in classical logic it s formally stated as: ¬(a ∧ ¬a) This means not both a and not-a in the same time and respect. In Read More Problem Solving by Contradiction The post Problem Solving by Contradiction appeared…