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Ideas for 'Function and Concept', 'On What Grounds What' and 'The Philosophy of Philosophy'

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6. Mathematics / C. Sources of Mathematics / 1. Mathematical Platonism / a. For mathematical platonism

13741

If 'there are red roses' implies 'there are roses', then 'there are prime numbers' implies 'there are numbers' [Schaffer,J]

6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism

8487	Arithmetic is a development of logic, so arithmetical symbolism must expand into logical symbolism [Frege]