Question

the statement p→(q→p) is tautology or contradiction or contingency? ​

Answer 1

Step-by-step explanation:

(Low of Syllogism) Show that the logical proposition [(p → q) ∧(q → r) ] →(p → q) is a tautology. Propositions r and s are logically equivalent if the truth tables of r and s are the same and denoted by (r ≡ s).