theorem threshold_neg_complements {ρ : ℝ} (hρ0 : 0 < ρ) (hρ1 : ρ < 1) : stabilityThreshold ρ < 0 := by unfold stabilityThreshold exact div_neg_of_neg_of_pos (by linarith) (by linarith)
thesis/CESProofs/CurvatureRoles/GameTheory.lean:208
Multi-Agent CES Game Theory (Gap #14)