Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005389FTH0127canonicalv1

tower_forced (theorem)

/-- [II.T42] Tower coherence is uniquely forced: reduce(reduce(x, l), k) = reduce(x, k) for k <= l. This is the unique compatible system of projections. -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookII.CentralTheorem.Categoricity
  • Declarationtower_forced
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005389
  • Primary alias FTH0127
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

tower_forcedtower-forcedTauLib.BookII.CentralTheorem.Categoricity::tower_forced

Release lines

corpus_v2corpus_v3_working

Version & History

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

Status disclaimer

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