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def definition def or abbrev

IsJCostCritical

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formal statement (Lean)

  53def IsJCostCritical (L : DefectBoundedSubLedger) : Prop :=

proof body

Definition body.

  54  -- The defect is already at its minimum: any compatible change can only increase it
  55  ∀ δ : ℝ, 0 ≤ δ → L.defect + δ ≥ L.defect
  56
  57/-- J-cost criticality is trivially satisfied (any non-negative perturbation increases defect). -/

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