theorem convergenceRate_nonneg (J : ℕ) (ρ c T Tstar : ℝ) : 0 ≤ convergenceRate J ρ c T Tstar := by simp only [convergenceRate] exact mul_nonneg (abs_nonneg _) (le_max_left 0 _)
thesis/CESProofs/Potential/Welfare.lean:198
Theorem 8, Corollary 6, Propositions 18-22: