Combining Texts

All the ideas for 'The Laws of Thought', 'Letters to Paul Pellison-Fontinier' and 'Intending'

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8 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

8083	Boole applied normal algebra to logic, aiming at an algebra of thought [Boole, by Devlin]

7727	Boole's notation can represent syllogisms and propositional arguments, but not both at once [Boole, by Weiner]

5. Theory of Logic / A. Overview of Logic / 2. History of Logic

8686	Boole made logic more mathematical, with algebra, quantifiers and probability [Boole, by Friend]

5. Theory of Logic / H. Proof Systems / 2. Axiomatic Proof

22277

Boole's method was axiomatic, achieving economy, plus multiple interpretations [Boole, by Potter]

20. Action / B. Preliminaries of Action / 1. Intention to Act / a. Nature of intentions

20076

An intending is a judgement that the action is desirable [Davidson]

20. Action / B. Preliminaries of Action / 1. Intention to Act / c. Reducing intentions

20024

Davidson gave up reductive accounts of intention, and said it was a primitive [Davidson, by Wilson/Schpall]

27. Natural Reality / A. Classical Physics / 1. Mechanics / c. Forces

12719

Clearly, force is that from which action follows, when unimpeded [Leibniz]

27. Natural Reality / D. Time / 1. Nature of Time / i. Denying time

12720

Time doesn't exist, since its parts don't coexist [Leibniz]