Combining Texts

All the ideas for 'Purifications (frags)', 'Lectura' and 'Reals by Abstraction'

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2 ideas

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

10632

The real numbers may be introduced by abstraction as ratios of quantities [Hale, by Hale/Wright]

9. Objects / B. Unity of Objects / 1. Unifying an Object / a. Intrinsic unification

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'Unity' is a particularly difficult word, because things can have hidden unity [Duns Scotus]