Combining Texts

Ideas for 'The Justification of Deduction', 'Vagueness' and 'Morality and the emotions'

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2 ideas

4. Formal Logic / B. Propositional Logic PL / 3. Truth Tables

19060

Truth-tables are dubious in some cases, and may be a bad way to explain connective meaning [Dummett]

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

21602

Many-valued logics don't solve vagueness; its presence at the meta-level is ignored [Williamson]