XVI. Of the Special Uses of the Four Figures, §§ 648-655.
XVII. Of the Syllogism with Three Figures, §§ 656-666.
XVIII. Of Reduction, §§ 667-700.
XIX. Of Immediate Inference as applied to Complex Propositions, §§ 701-730.
XX. Of Complex Syllogisms, §§ 731-743.
XXI. Of the Reduction of the Partly Conjunctive Syllogism, §§
744-752.
XXII. Of the Partly Conjunctive Syllogism regarded as all Immediate
Inference, §§ 753-759.
XXIII. Of the Disjunctive Syllogism, §§ 760-765.
XXIV. Of the Reduction of the Disjunctive Syllogism, §§ 766-769.
XXV. Of the Disjunctive Syllogism regarded as an Immediate
Inference, §§ 770-777.