Equation Icon  ( ) ( )2 ( )2 d-Ed = (λ − 2S )u2 + 2(𝜀u0) gS- ≤ (λ − 2S)u2 + (𝜀2u2) + gS- = − &tidle;𝜀u2 + S- g2,(10.23 ) dt 0 𝜀 0 0 𝜀 0 𝜀