Combining Philosophers

All the ideas for Steven Weinberg, Jan Lukasiewicz and James Joule

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4 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / b. Indispensability of mathematics

8732	It is spooky the way mathematics anticipates physics [Weinberg]

27. Natural Reality / A. Classical Physics / 2. Thermodynamics / b. Heat

20645

Heat is a state of vibration, not a substance [Joule]

20972

Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau]