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Ideas for 'poems', 'fragments/reports' and 'Logic in Mathematics'

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3 ideas

9. Objects / A. Existence of Objects / 6. Nihilism about Objects

13209

There is no coming-to-be of anything, but only mixing and separating [Empedocles, by Aristotle]

9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects

9388	Every concept must have a sharp boundary; we cannot allow an indeterminate third case [Frege]

9. Objects / E. Objects over Time / 10. Beginning of an Object

457	Substance is not created or destroyed in mortals, but there is only mixing and exchange [Empedocles]