Combining Philosophers

All the ideas for Hermann von Helmholtz, Alonzo Church and Franz Brentano

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5 ideas

5. Theory of Logic / K. Features of Logics / 7. Decidability

18758

Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee]

15. Nature of Minds / B. Features of Minds / 4. Intentionality / a. Nature of intentionality

3364	All mental phenomena contain an object [Brentano]

15. Nature of Minds / B. Features of Minds / 5. Qualia / b. Qualia and intentionality

3225	Mental unity suggests that qualia and intentionality must connect [Brentano, by Rey]

27. Natural Reality / A. Classical Physics / 2. Thermodynamics / a. Energy

20646

Helmholtz used 'energy' to mathematically link heat, light, electricity and magnetism [Helmholtz, by Watson]

27. Natural Reality / A. Classical Physics / 2. Thermodynamics / c. Conservation of energy

20973

All forces conserve the sum of kinetic and potential energy [Helmholtz, by Papineau]