Corpus v3 · Formal theorem
cid005404
FTH0142canonicalv1bndlift_reduce_invariant (theorem)
/-- [II.T38] The bndlift extension at stage k depends only on reduce(x, k+1). bndlift(x, k) = bndlift(reduce(x, k+1), k). This is: reduce(x, k+1) = reduce(reduce(x, k+1), k+1), which is reduction idempotence. -/
Formalization
lean_axiom_freesorries: 0project axioms: 0
Identifiers
Aliases & legacy IDs
bndlift_reduce_invariantbndlift-reduce-invariantTauLib.BookII.CentralTheorem.ExtensionsOmegaGerms::bndlift_reduce_invariantRelease lines
corpus_v2corpus_v3_workingVersion & History
Status disclaimer
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