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def definition def or abbrev

recognitionStrength

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formal statement (Lean)

 222def recognitionStrength {f : Fermion} (pr : PerturbativeResidue f) : ℝ :=

proof body

Definition body.

 223  geometricResidue f / pr.value
 224
 225/-- **THE COUPLING LAW**: Recognition strength equals the cosh enhancement
 226evaluated at the perturbative residue.
 227
 228  S_i = F(Z_i) / f_RG_i = coshEnhancement(f_RG_i)
 229
 230The ratio between geometric and perturbative physics is not free — it is
 231determined by the Taylor structure of cosh, forced by the RCL. -/

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