Combining Texts

All the ideas for 'Intuitionism: an Introduction', 'Completeness of Axioms of Logic' and 'Letters to Johann Bernoulli'

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6 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]

6. Mathematics / C. Sources of Mathematics / 6. Logicism / d. Logicism critique

8754	Logic is dependent on mathematics, not the other way round [Heyting, by Shapiro]

7. Existence / C. Structure of Existence / 6. Fundamentals / c. Monads

13174

A piece of flint contains something resembling perceptions and appetites [Leibniz]

13175

Entelechies are analogous to souls, as other minds are analogous to our own minds [Leibniz]

10. Modality / D. Knowledge of Modality / 4. Conceivable as Possible / c. Possible but inconceivable

13172

What we cannot imagine may still exist [Leibniz]

22. Metaethics / B. Value / 2. Values / e. Death

13173

Death is just the contraction of an animal [Leibniz]