The Principles of Logic
2 Volume Set

Table of Contents

Volume 1. Preface
Preface to first edition
Book I. Judgment:
1. The general nature of judgment
2. The categorical and hypothetical forms of judgment
3. The negative judgment
4. The disjunctive judgment
5. Principles of identity, contradiction, excluded middle, and double negation
6. The quantity of judgments
7. The modality of judgments
Book II. Part I. The General Nature of Inference:
1. Some characteristics of reasoning
2. Some erroneous views
3. A general idea of inference
4. Principles of reasoning
5. Negative reasoning
6. Two conditions of inference
Book II. Part II. Inference Continued:
1. The theory of association of ideas
2. The argument from particulars to particulars
3. The inductive method of proof
4. Jevons' equational logic. Volume 2. Book III. Part I. Inference Continued:
1. The enquiry reopened
2. Fresh specimens of inference
3. General characteristics of inference
4. The main types of inference
5. Another feature of inference
6. The final essence of reasoning
7. The beginnings of inference
Book III. Part II. Inference Continued:
1. Formal and material reasoning
2. The cause and the because
3. The validity of inference
4. The validity of inference continued
Terminal Essays:
1. On inference
2. On judgment
3. On the extensional reading of judgments
4. Uniqueness
5. The 'this'
6. The negative judgment
7. Of the impossible, the unreal, the self-contradictory, and the unmeaning
8. Some remarks on absolute truth and on probability
9. A note on analysis
10. A note on implication
11. On the possible and the actual
12. On theoretical and practical activity
Index.