Combining Philosophers

All the ideas for Jacques Lenfant, Hermann Minkowski and Hilbert,D/Ackermann,W

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3 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]

8. Modes of Existence / C. Powers and Dispositions / 4. Powers as Essence

12750

The question is whether force is self-sufficient in bodies, and essential, or dependent on something [Lenfant]

27. Natural Reality / C. Space / 6. Space-Time

14014

Space alone, and time alone, will fade away, and only their union has an independent reality [Minkowski]