1. Terms 24
2. Twofold meaning of General Names 25
3. Abstract Terms 27
4. Substantial Terms 28
5. Collective Terms 29
6. Synthesis of Terms 30
7. Symbolic Expression of the Law of Contradiction 31
8. Certain Special Conditions of Logical Symbols 32
From The Principles of Science: A Treatise on Logic and Scientific Method by William Stanley Jevons.
1. Terms 24
2. Twofold meaning of General Names 25
3. Abstract Terms 27
4. Substantial Terms 28
5. Collective Terms 29
6. Synthesis of Terms 30
7. Symbolic Expression of the Law of Contradiction 31
8. Certain Special Conditions of Logical Symbols 32