Combining Texts

All the ideas for 'Elements of Mathematical Logic', 'Henry V' and 'Of liberty, Fate and God's grace'

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3 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 / 7. Essence and Necessity / b. Essence not necessities

13082

The complete concept of an individual includes contingent properties, as well as necessary ones [Leibniz]

25. Social Practice / E. Policies / 1. War / b. Justice in war

23565

Our obedience to the king erases any crimes we commit for him [Shakespeare]