Combining Texts

All the ideas for 'fragments/reports', 'Elements of Mathematical Logic' and 'Letters to Regius'

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4 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

9. Objects / D. Essence of Objects / 15. Against Essentialism

12251

Substantial forms are not understood, and explain nothing [Descartes]

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

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

29. Religion / B. Monotheistic Religion / 4. Christianity / c. Angels

16772

An angelic mind would not experience pain, even when connected to a human body [Descartes, by Pasnau]