Combining Texts

Ideas for 'Guide to Ground', 'On Platonism in Mathematics' and 'Philosophy of Mathematics'

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3 ideas

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]

5. Theory of Logic / B. Logical Consequence / 2. Types of Consequence

10259

The two standard explanations of consequence are semantic (in models) and deductive [Shapiro]

5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens

10257

Intuitionism only sanctions modus ponens if all three components are proved [Shapiro]