Combining Texts

All the ideas for 'The Sign of Four', 'Martin Heidegger in conversation' 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]

7. Existence / A. Nature of Existence / 3. Being / h. Dasein (being human)

15584

I say the manifestation of Being needs humans, and humans only exist as reflected in Being [Heidegger]

14. Science / C. Induction / 1. Induction

22200

If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle]