Combining Texts

All the ideas for 'fragments/reports', 'Philosophical Studies 1611-19' and 'Gentzen's Analysis of First-Order Proofs'

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6 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

13831

Logic is based on transitions between sentences [Prawitz]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

13825

Natural deduction introduction rules may represent 'definitions' of logical connectives [Prawitz]

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

13823

In natural deduction, inferences are atomic steps involving just one logical constant [Prawitz]

9. Objects / C. Structure of Objects / 2. Hylomorphism / c. Form as causal

16625

In hylomorphism all the explanation of actions is in the form, and the matter doesn't do anything [Bacon]

10. Modality / A. Necessity / 8. Transcendental Necessity

490	Everything happens by reason and necessity [Leucippus]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / a. Greek matter

16624

Stripped and passive matter is just a human invention [Bacon]