{"version":"1.0","type":"link","title":"Contraposition - Newikis","description":"In logic and mathematics, contraposition, or transposition, refers to the inference of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as § Proof by contrapositive. The contrapositive of a statement has its antecedent and…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}