Combining Texts

Ideas for 'fragments/reports', 'Guide to Ground' and 'Reasoning and the Logic of Things'

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2 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence
Logical consequence is verification by a possible world within a truth-set [Fine,K]
5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=
Deduction is true when the premises facts necessarily make the conclusion fact true [Peirce]