theorem cascade_vanishes_at_critical {β_C K_eff Tstar : ℝ} : cascadeFrictionRate β_C K_eff Tstar Tstar = 0 := by simp only [cascadeFrictionRate, sub_self, mul_zero]
thesis/CESProofs/Dynamics/EndogenousT.lean:174
Results T-80 through T-89: Endogenous Information Friction Dynamics