[EQUATION IDENTIFIER] Δ = 5 v L 3 8 EAb + vL 4 Gt + 0.188 L e n + ( Δ c X ) 2 b For SI: Δ = 0.052 v L 3 EAb + vL 4 Gt + L e n 1627 + ( Δ c X ) 2 b