Combining Texts
Ideas for
'Commentary on 'De Anima'', 'Nature's Metaphysics' and 'On the Philosophy of Logic'
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3 ideas
4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula
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The plausible Barcan formula implies modality in the actual world [Bird]
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4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic
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Three-valued logic says excluded middle and non-contradition are not tautologies [Fisher]
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4. Formal Logic / E. Nonclassical Logics / 4. Fuzzy Logic
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Fuzzy logic has many truth values, ranging in fractions from 0 to 1 [Fisher]
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