theorem spectralGap_convergence {gap₁ gap₂ : ℝ} (h₁ : 0 < gap₁) (hlt : gap₁ < gap₂) : 1 / gap₂ < 1 / gap₁ := by exact div_lt_div_of_pos_left one_pos h₁ hlt
thesis/CESProofs/Applications/OpenEconomy.lean:211
Open Economy Monetary Transmission