Combining Texts

All the ideas for 'works', 'Nietzsche, Genealogy, History' and 'Principles of Theoretical Logic'

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]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

18. Thought / A. Modes of Thought / 3. Emotions / a. Nature of emotions

22235

Feelings are not unchanging, but have a history (especially if they are noble) [Foucault]