Combining Texts

All the ideas for 'Clitophon', 'talk' and 'Elements of Mathematical Logic'

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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]

14. Science / C. Induction / 3. Limits of Induction

7295	Maybe induction is only reliable IF reality is stable [Mitchell,A]

22. Metaethics / B. Value / 2. Values / f. Altruism

1590	The just man does not harm his enemies, but benefits everyone [Plato]