Combining Texts

All the ideas for 'works', 'On the Principles of Indiscernibles' and 'On the Frame of Reference'

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

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3 ideas

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

10009

Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin]

9. Objects / F. Identity among Objects / 5. Self-Identity

3144	Everything is what it is, and not another thing [Butler]

28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof

2116	The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz]