Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005306FTH0043canonicalv1

bi_square_characterization (theorem)

/-- [I.T41] The bi-square characterizes τ-holomorphy completely: TowerCoherent f ↔ both sectors of the left square commute. -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookI.Holomorphy.PresheafEssence
  • Declarationbi_square_characterization
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005306
  • Primary alias FTH0043
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

bi_square_characterizationTauLib.BookI.Holomorphy.PresheafEssence::bi_square_characterization

Release lines

corpus_v2corpus_v3_working

Version & History

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

Status disclaimer

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