Corpus v3 · Formal theorem
cid005304
FTH0041canonicalv1tau_identity_reduce (theorem)
/-- [I.T21] The τ-Identity Theorem (stagewise form): If two tower-coherent "reduce-form" stagewise functions have the same underlying maps, they produce the same outputs at every stage. This is trivially true by definition, but it captures the KEY insight: a reduce-form function is uniquely determined by its underlying map. Tower coherence + reduce form = complete determination. -/
Formalization
lean_axiom_freesorries: 0project axioms: 0
Identifiers
Aliases & legacy IDs
tau_identity_reducetau-identity-reduceTauLib.BookI.Holomorphy.IdentityTheorem::tau_identity_reduceRelease lines
corpus_v2corpus_v3_workingVersion & History
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.