Combining Philosophers
Ideas for Hesiod, Kurt Gdel and J.H. Fetzer
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5 ideas
4. Formal Logic / C. Predicate Calculus PC / 3. Completeness of PC
17751
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Gödel proved the completeness of first order predicate logic in 1930 [Gödel, by Walicki]
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4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets
8679
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We perceive the objects of set theory, just as we perceive with our senses [Gödel]
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17835
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Gödel show that the incompleteness of set theory was a necessity [Gödel, by Hallett,M]
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4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / o. Axiom of Constructibility V = L
9942
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Gödel proved the classical relative consistency of the axiom V = L [Gödel, by Putnam]
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4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / p. Axiom of Reducibility
21716
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In simple type theory the axiom of Separation is better than Reducibility [Gödel, by Linsky,B]
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