Combining Texts

Ideas for 'Natural Kinds', 'Intro: Theories of Vagueness' and 'Letters to Samuel Masson'

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2 ideas

6. Mathematics / A. Nature of Mathematics / 2. Geometry

16949

Klein summarised geometry as grouped together by transformations [Quine]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / d. Actual infinite

13190

I don't admit infinite numbers, and consider infinitesimals to be useful fictions [Leibniz]