Combining Texts

All the ideas for 'Ars Magna', 'Intro to 'Essays on Actions and Events'' and 'The Laws of Thought'

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9 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

19369

Lull's combinatorial art would articulate all the basic concepts, then show how they combine [Lull, by Arthur,R]

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]

17. Mind and Body / E. Mind as Physical / 5. Causal Argument

6383	Cause unites our picture of the universe; without it, mental and physical will separate [Davidson]

20. Action / B. Preliminaries of Action / 2. Willed Action / d. Weakness of will

6385	The causally strongest reason may not be the reason the actor judges to be best [Davidson]

20. Action / C. Motives for Action / 3. Acting on Reason / a. Practical reason

6384	The notion of cause is essential to acting for reasons, intentions, agency, akrasia, and free will [Davidson]

28. God / A. Divine Nature / 3. Divine Perfections

19371

Nine principles of God: goodness, greatness, eternity, power, wisdom, will, virtue, truth and glory [Lull, by Arthur,R]