Combining Texts

All the ideas for 'Fragments and accounts of Gorgias', 'Is Hume's Principle analytic?' and 'Frege on Knowing the Foundations'

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2 ideas

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation
We come to believe mathematical propositions via their grounding in the structure [Burge]
18. Thought / E. Abstraction / 7. Abstracta by Equivalence
An 'abstraction principle' says two things are identical if they are 'equivalent' in some respect [Boolos]