C3O1N1T1R1A1P3O1S1I1T1I1V4E1S1
22 points
CONTRAPOSITIVES is validvalid
CONTRAPOSITIVE,
CONTRAPOSITIVE, an immediate inference, which consists in denying the original subject of the contradictory of the original predicate
CONTRAPOSITIVE,
CONTRAPOSITIVE, an immediate inference, which consists in denying the original subject of the contradictory of the original predicate