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def definition def or abbrev

LedgerComplete

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formal statement (Lean)

 239def LedgerComplete (S : GeometricScaleSequence) : Prop :=

proof body

Definition body.

 240  ∀ n m : ℕ, ∃ k : ℕ, S.scale n + S.scale m = S.scale k
 241
 242/-- Full closure is too strong for arbitrary n, m.
 243    But the MINIMAL closure (n=0, m=1 → k=2) is achievable
 244    and forces the golden ratio. -/

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