Combining Texts

Ideas for 'Function and Concept', 'Truth' and '26: Oracles in Decline'

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4 ideas

5. Theory of Logic / E. Structures of Logic / 5. Functions in Logic

8490	First-level functions have objects as arguments; second-level functions take functions as arguments [Frege]

5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic

8492	Relations are functions with two arguments [Frege]

5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / a. The Liar paradox

14964

The Liar reappears, even if one insists on propositions instead of sentences [Gupta]

14969

Strengthened Liar: either this sentence is neither-true-nor-false, or it is not true [Gupta]