§1. As to Quantity 53
Quantity of the Predicate (p. 56)
§2. As to Quality 57
Infinite Propositions (p. 57)
§3. A. I. E. O. 58
§4. As to Relation 59
Change of Relation (p. 60);
Interpretation of 'either, or' (p. 63);
Function of the hypothetical form (p. 64)
§5. As to Modality 66
§6. Verbal and Real Propositions 67


CHAPTER VI

CONDITIONS OF IMMEDIATE INFERENCE

§1. Meaning of Inference 69
§2. Immediate and Mediate Inference 70
§3. The Laws of Thought 72
§4. Identity 73
§5. Contradiction and Excluded Middle 74
§6. The Scope of Formal Inference 76


CHAPTER VII

IMMEDIATE INFERENCES

§1. Plan of the Chapter 79