theorem monitoring_cost_positive {c_base A I : ℝ} (hc : 0 < c_base) (hA : 0 < A) (hI : 0 < I) : 0 < monitoringCost c_base A I := div_pos hc (mul_pos hA hI)
thesis/CESProofs/Applications/MonitoringCost.lean:51
Micro-Foundation for the Monitoring Cost c₀ (Gap 12)