Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005804FTH0541canonicalv1

obs_width (theorem)

/-- [III.D52] Structural: observable width is 3. -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookIII.Computation.TowerMachine
  • Declarationobs_width
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005804
  • Primary alias FTH0541
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

obs_widthobs-widthTauLib.BookIII.Computation.TowerMachine::obs_width

Release lines

corpus_v2corpus_v3_working

Version & History

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

Status disclaimer

A Corpus Item page reports the program's current internal record for this item. It does not imply external verification, scientific consensus, or final proof unless explicitly stated. Read it together with its dependencies, formalization status, and the program's overall stance.

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