Combining Texts

All the ideas for 'Semantics, Conceptual Role', 'Investigations into Logical Deduction' and 'Notes on John Wilkins'

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3 ideas

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

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Natural deduction shows the heart of reasoning (and sequent calculus is just a tool) [Gentzen, by Hacking]

9. Objects / D. Essence of Objects / 14. Knowledge of Essences

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Essence is the distinct thinkability of anything [Leibniz]

19. Language / A. Nature of Meaning / 7. Meaning Holism / c. Meaning by Role

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The meaning of a representation is its role in thought, perception or decisions [Block]