Combining Philosophers

All the ideas for Chilo, Hilbert,D/Ackermann,W and Lord Kelvin (Wm Thomson)

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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]
14. Science / B. Scientific Theories / 1. Scientific Theory
22363 You have only begun to do real science when you can express it in numbers [Kelvin]
23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues
3015 The virtue of man is thoughtful foresight of future events [Chilo, by Diog. Laertius]
27. Natural Reality / A. Classical Physics / 2. Thermodynamics / a. Energy
20644 Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin]