theorem triffin_time_pos {S_max g_settle : ℝ} (hS : 0 < S_max) (hg : 0 < g_settle) : 0 < triffinTime S_max g_settle := div_pos hS hg
thesis/CESProofs/Applications/SettlementFeedback.lean:292
Paper 7: Settlement Feedback and Monetary Policy in a Mesh Economy