Combining Texts

All the ideas for 'Necessary Existents', 'Treatise on Quantity' and 'Letters to Leibniz'

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3 ideas

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

16519

No one can conceive of a possible substance, apart from those which God has created [Arnauld]

9. Objects / C. Structure of Objects / 4. Quantity of an Object

16672

Quantity is the quantified parts of a thing, plus location and coordination [Olivi]

19. Language / D. Propositions / 3. Concrete Propositions

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Propositions (such as 'that dog is barking') only exist if their items exist [Williamson]