theorem curvatureK_factorization (J : ℝ) (ρ : ℝ) : curvatureKReal J ρ = (1 - ρ) * ((J - 1) / J) := by simp [curvatureKReal]; ring
thesis/CESProofs/EntryExit/CurvatureInJ.lean:123
Paper 1c, Section 2: K(J) as the Network Engine