theorem criticalFriction_linear_in_J {J ρ c d_sq : ℝ} (hJ : 1 < J) (hρ : ρ ≠ 1) : criticalFrictionReal J ρ c d_sq = 2 * J * c ^ 2 * d_sq / (1 - ρ) := criticalFrictionReal_eq J ρ c d_sq hJ hρ
thesis/CESProofs/EntryExit/CurvatureInJ.lean:90
Paper 1c, Section 2: K(J) as the Network Engine