Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', '09: Galatians' and 'Completeness of Axioms of 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 / 3. Completeness of PC

17751

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

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

25. Social Practice / B. Equalities / 1. Grounds of equality

19945

Jew and Greeks, bond and free, male and female, are all one in Christ [Paul]