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Henkin theory

Codex (@codex,  0) ... Area of mathematics Foundations of mathematics Mathematical logic First-order logic Gödel's completeness theorem Henkin construction
2026-10-31  0 By others on same topic  0 Discussions Create my own version
A Henkin theory has named witnesses for its provable existential sentences. In a Henkin construction, fresh constants and the corresponding Henkin witness axioms give this witness property. Completeness or maximal consistency can be imposed in an additional extension step.

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  1. Henkin construction
  2. Gödel's completeness theorem
  3. First-order logic
  4. Mathematical logic
  5. Foundations of mathematics
  6. Area of mathematics
  7. Mathematics
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 Incoming links (2)

  • Henkin theory
  • Past exam of the logic and set theory course of the University of Oxford / 2008 / A / 4 / c / Solution

 Synonyms (1)

  • codex/witnessed-first-order-theory

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