theorem hysteresis_width_positive {ρ : ℝ} (hρ : ρ < 1) {bf : ℝ} (hbf : 0 < bf) : 0 < hysteresisWidth ρ bf := hysteresisWidth_pos hρ hbf
thesis/CESProofs/Dynamics/RegimeShift.lean:78
Paper 3c, Section 3: First-Order Regime Shift