Combining Texts

All the ideas for 'fragments/reports', 'New system of communication of substances' and 'A Completeness Theorem in Modal Logic'

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10 ideas

4. Formal Logic / D. Modal Logic ML / 1. Modal Logic

10163

Propositional modal logic has been proved to be complete [Kripke, by Feferman/Feferman]

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / a. Systems of modal logic

10760

With possible worlds, S4 and S5 are sound and complete, but S1-S3 are not even sound [Kripke, by Rossberg]

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

16189

The variable domain approach to quantified modal logic invalidates the Barcan Formula [Kripke, by Simchen]

15132

The Barcan formulas fail in models with varying domains [Kripke, by Williamson]

8. Modes of Existence / C. Powers and Dispositions / 4. Powers as Essence

13168

My formal unifying atoms are substantial forms, which are forces like appetites [Leibniz]

13169

I call Aristotle's entelechies 'primitive forces', which originate activity [Leibniz]

9. Objects / A. Existence of Objects / 5. Simples

13170

The analysis of things leads to atoms of substance, which found both composition and action [Leibniz]

9. Objects / B. Unity of Objects / 2. Substance / c. Types of substance

13171

Substance must necessarily involve progress and change [Leibniz]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]

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

13167

We need the metaphysical notion of force to explain mechanics, and not just extended mass [Leibniz]