Corpus v3 · Formal theorem
cid005345
FTH0083canonicalv1orbit_set_order_bound (theorem)
/-- [I.P42] Order bound: if α_k ∈ Set(α_n) and n ≠ 0, then k ≤ n. This is tau_mem_le restated in orbit-set language. -/
Formalization
lean_axiom_freesorries: 0project axioms: 0
Identifiers
Aliases & legacy IDs
orbit_set_order_boundorbit-set-order-boundTauLib.BookI.Sets.OrbitSets::orbit_set_order_boundRelease 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.