Combining Texts

Ideas for 'works', 'Ordinary Objects' and 'The Methods of Ethics (7th edn)'

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2 ideas

5. Theory of Logic / B. Logical Consequence / 6. Entailment

14471

Analytical entailments arise from combinations of meanings and inference rules [Thomasson]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not

21777

Negation of negation doubles back into a self-relationship [Hegel, by Houlgate]