Combining Texts

Ideas for 'Clitophon', 'The Semantic Conception of Truth' and 'Ontology and Mathematical Truth'

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2 ideas

4. Formal Logic / B. Propositional Logic PL / 3. Truth Tables

19195

Truth tables give prior conditions for logic, but are outside the system, and not definitions [Tarski]

4. Formal Logic / F. Set Theory ST / 1. Set Theory

9967	'Impure' sets have a concrete member, while 'pure' (abstract) sets do not [Jubien]