Combining Texts

All the ideas for 'works', 'Rechnungsmethoden (dissertation)' and 'Replies to Critics'

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

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4 ideas

3. Truth / C. Correspondence Truth / 1. Correspondence Truth

18702

Names, descriptions and predicates refer to things; without that, language and thought are baffling [Davidson]

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

10800

The values of variables can't determine existence, because they are just expressions [Ryle, by Quine]

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / c. Priority of numbers

18256

Quantity is inconceivable without the idea of addition [Frege]

6. Mathematics / C. Sources of Mathematics / 2. Intuition of Mathematics

9831	Geometry appeals to intuition as the source of its axioms [Frege]