Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005926FTH0661canonicalv1

e3_unique_fixpoint (theorem)

/-- [III.P31] Structural: E3 is the unique fixpoint of succ. (E0, E1, E2 all advance; only E3 is fixed.) -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookIII.Mirror.Saturation
  • Declaratione3_unique_fixpoint
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005926
  • Primary alias FTH0661
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

e3_unique_fixpointe3-unique-fixpointTauLib.BookIII.Mirror.Saturation::e3_unique_fixpoint

Release lines

corpus_v2corpus_v3_working

Version & History

  • v1 · 2026-05-10 imported from v2 taulib declarations

Status disclaimer

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