Combining Philosophers

All the ideas for Anaxarchus, Stephen Wolfram and Hilbert,D/Ackermann,W

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4 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]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / g. Applying mathematics

20660

At one level maths and nature are very similar, suggesting some deeper origin [Wolfram]

13. Knowledge Criteria / D. Scepticism / 1. Scepticism

3061	Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius]

27. Natural Reality / C. Space / 4. Substantival Space

20659

Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram]