Combining Texts

Ideas for 'Guide to Ground', 'Action, Intention and Reason' and 'Whitehead and the Rise of Modern Logic'

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2 ideas

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

13639

Quine says higher-order items are intensional, and lack a clearly defined identity relation [Quine, by Shapiro]

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

17286

Logical consequence is verification by a possible world within a truth-set [Fine,K]