Combining Texts

All the ideas for 'fragments/reports', 'Principles of Theoretical Logic' and 'Vague Identity: Evans misunderstood'

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

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3 ideas

4. Formal Logic / C. Predicate Calculus PC / 1. Predicate Calculus PC

17750

The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki]

7. Existence / D. Theories of Reality / 10. Vagueness / d. Vagueness as linguistic

16458

Semantic vagueness involves alternative and equal precisifications of the language [Lewis]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]