Combining Texts

All the ideas for 'Natural Science (lost)', 'Real Natures and Familiar Objects' and 'Later Letters to Dedekind'

expand these ideas     |    start again     |     specify just one area for these texts

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7 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

17831

Cantor gives informal versions of ZF axioms as ways of getting from one set to another [Cantor, by Lake]

7. Existence / A. Nature of Existence / 6. Criterion for Existence

527	Everything exists which anyone perceives [Metrodorus of Chios]

8. Modes of Existence / B. Properties / 1. Nature of Properties

13795

Properties only have identity in the context of their contraries [Elder]

9. Objects / B. Unity of Objects / 3. Unity Problems / c. Statue and clay

13798

Maybe we should give up the statue [Elder]

9. Objects / D. Essence of Objects / 6. Essence as Unifier

13797

The loss of an essential property means the end of an existence [Elder]

9. Objects / D. Essence of Objects / 9. Essence and Properties

13794

Essential properties by nature occur in clusters or packages [Elder]

13796

Essential properties are bound together, and would be lost together [Elder]