Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005540FTH0278canonicalv1

yoneda_full_id (theorem)

/-- [II.T36] Formal proof: fullness of the Yoneda embedding. For any tower-coherent g given by g(x, k) = reduce(x, k), preyoneda(g_k, x, k) = g(x, k). preyoneda(reduce(·, k), x, k) = reduce(reduce(x, k), k) = reduce(x, k). -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookII.Enrichment.YonedaTheorem
  • Declarationyoneda_full_id
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005540
  • Primary alias FTH0278
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

yoneda_full_idyoneda-full-idTauLib.BookII.Enrichment.YonedaTheorem::yoneda_full_id

Release lines

corpus_v2corpus_v3_working

Version & History

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

Status disclaimer

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