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Ideas for 'The Evolution of Modern Metaphysics', 'Carnap and Logical Truth' and 'works'

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6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / g. Real numbers

13445

Descartes showed a one-one order-preserving match between points on a line and the real numbers [Descartes, by Hart,WD]

6. Mathematics / C. Sources of Mathematics / 6. Logicism / d. Logicism critique

9004	If set theory is not actually a branch of logic, then Frege's derivation of arithmetic would not be from logic [Quine]