Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005438FTH0176canonicalv1

germ_idempotent_supported (theorem)

/-- [II.T39] The identity omega-germ is idempotent-supported: e_plus * interior_bipolar(p) + e_minus * interior_bipolar(p) = interior_bipolar(p). This is the decompose_recovery theorem applied pointwise. -/

Formalization

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

Identifiers

  • Corpus ID cid005438
  • Primary alias FTH0176
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

germ_idempotent_supportedgerm-idempotent-supportedTauLib.BookII.CentralTheorem.YonedaApplied::germ_idempotent_supported

Release lines

corpus_v2corpus_v3_working

Version & History

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

Status disclaimer

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