Combining Texts

Ideas for 'Plural Quantification', 'Truth and Truthmakers' and 'Introduction to the Theory of Logic'

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2 ideas

5. Theory of Logic / A. Overview of Logic / 4. Pure Logic

10638

A pure logic is wholly general, purely formal, and directly known [Linnebo]

5. Theory of Logic / A. Overview of Logic / 5. First-Order Logic

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A first-order 'sentence' is a formula with no free variables [Zalabardo]