theorem knockout_leontief_total {J : ℕ} {ρ : ℝ} (hρ : ρ ≤ 0) {a : Fin J → ℝ} (j : Fin J) : weightedKnockoutLoss J ρ a j = 1 := by unfold weightedKnockoutLoss simp [hρ]
thesis/CESProofs/Potential/PrimalDual.lean:127
## Knockout Robustness and Supply Chain Design