Combining Texts

All the ideas for 'Completeness of Axioms of Logic', 'Expositio super viii libros' and 'Essentialists and Essentialism'

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5 ideas

4. Formal Logic / C. Predicate Calculus PC / 3. Completeness of PC

17751

Gödel proved the completeness of first order predicate logic in 1930 [Gödel, by Walicki]

9. Objects / D. Essence of Objects / 7. Essence and Necessity / a. Essence as necessary properties

14380

The distinction between necessary and essential properties can be ignored [Rocca]

11. Knowledge Aims / A. Knowledge / 1. Knowledge

9089	Knowledge is a quality existing subjectively in the soul [William of Ockham]

9091	Sometimes 'knowledge' just concerns the conclusion, sometimes the whole demonstration [William of Ockham]

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

9090	Knowledge is certain cognition of something that is true [William of Ockham]