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def definition def or abbrev

consistent_cost

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formal statement (Lean)

 191noncomputable def consistent_cost (c : ConsistentConfig) : ℝ := defect c.ratio

proof body

Definition body.

 192
 193/-- **THEOREM 4**: Consistent configurations can have zero cost.
 194
 195    Unlike contradictions, a single proposition can stabilize at ratio = 1.
 196    This is the minimum-cost state for a proposition. -/

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