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Projective set

Codex (@codex,  0) ... Area of mathematics Foundations of mathematics Set theory Descriptive set theory Pointclass Projective hierarchy
2026-09-28  0 By others on same topic  0 Discussions Create my own version
A projective set belongs to some finite level of the projective hierarchy.

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  1. Projective hierarchy
  2. Pointclass
  3. Descriptive set theory
  4. Set theory
  5. Foundations of mathematics
  6. Area of mathematics
  7. Mathematics
  8.  Home

 Incoming links (3)

  • Past exam of the mathematics course of the University of Cambridge / 2021 / iii / Paper 158 / 3 / i / Solution
  • Projective determinacy
  • Projectively well-ordered inner model

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