Solved: Use propositional logic to prove the validity of the arguments in Exercises
Chapter 1, Problem 33(choose chapter or problem)
Use propositional logic to prove the validity of the arguments in Exercises 2533. These will become additional derivation rules for propositional logic, summarized in Table 1.14.. P ~ (Q ` R) S (P ~ Q) ` (P ~ R) (Hint: Prove both P ~ (Q ` R) S (P ~ Q) and P ~ (Q ` R) S(P ~ R); for each proof, first rewrite the conclusion.)
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