Combining Texts

Ideas for 'fragments/reports', 'What is a Law of Nature?' and 'works'

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5 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

8077	Stoic propositional logic is like chemistry - how atoms make molecules, not the innards of atoms [Chrysippus, by Devlin]

4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / e. Axioms of PL

20791

Chrysippus has five obvious 'indemonstrables' of reasoning [Chrysippus, by Diog. Laertius]

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

3302	Set theory is full of Platonist metaphysics, so Quine aimed to keep it separate from logic [Quine, by Benardete,JA]

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / o. Axiom of Constructibility V = L

10211

Quine wants V = L for a cleaner theory, despite the scepticism of most theorists [Quine, by Shapiro]

4. Formal Logic / F. Set Theory ST / 8. Critique of Set Theory

3336	Two things can never entail three things [Quine, by Benardete,JA]