Combining Texts

Ideas for 'works', 'Paradoxes: Form and Predication' and 'On Second-Order Logic'

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2 ideas

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

10832

'∀x x=x' only means 'everything is identical to itself' if the range of 'everything' is fixed [Boolos]

5. Theory of Logic / G. Quantification / 6. Plural Quantification

14235

Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile]