Chapter V. _of the Import of Propositions._

§ 1. Doctrine that a proposition is the expression of a relation between two ideas 96

2. Doctrine that it is the expression of a relation between the meanings of two names 99

3. Doctrine that it consists in referring something to, or excluding something from, a class 103

4. What it really is 107

5. It asserts (or denies) a sequence, a coexistence, a simple existence, a causation 110

6. --or a resemblance 112

7. Propositions of which the terms are abstract 115