Corpus v3 · Formal theorem
cid005407
FTH0145canonicalv1nat_check_20_4 (theorem)
-- ============================================================ -- FORMAL VERIFICATION (native_decide) -- ============================================================ -- Stagewise naturality [II.L13]
Formalization
lean_axiom_freesorries: 0project axioms: 0
Identifiers
Aliases & legacy IDs
nat_check_20_4nat-check-20-4TauLib.BookII.CentralTheorem.ExtensionsOmegaGerms::nat_check_20_4Release 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.