What Are the Converse, Contrapositive, and Inverse?
Scientific amusements . uch as oxides of barium, stron-tium, etc. Bases may be defined as the converse of acids. Acids and alkalis are then evidently opposite in char-acter, and yet they readily
Plane and solid geometry . a consideration of the fol-lowing type forms: (1) Direct (2) Converse (8) Opposite If ^ is ^, If C is Z>, If A is not J5, Then