A Class Room Logic / Deductive and Inductive, with Special Application to the Science and Art of Teaching

by George Hastings McNair

Application of the general rules of the syllogism.

Weakened conclusion—five.

Nineteen useful moods.

A thought exercise.

(4) Special canons of the four figures.

Proof of the two canons of the first figure.

Proof of the two canons of the second figure.

Proof of the two canons of the third figure.

Proof of the three canons of the fourth figure.

(5) Special canons related.