	\begin{equation} \label{eq:Lvvv2}
		\begin{aligned}
			&(\Delta t)^{-2} \langle (\widetilde{\Lambda}^{ij}(t) + \widetilde{\Lambda}^{ij}(t+2\Delta t)) (x^k(t+2\Delta t)-2x^k(t+\Delta t)+x^k(t)) \\
			&\qquad{} + \widetilde{\Lambda}^{ij}(t) (x^k(t+\Delta t)-x^k(t)) - \widetilde{\Lambda}^{ij}(t+2 \Delta t) (x^k(t+2\Delta t)-x^k(t+\Delta t)) \rangle.
		\end{aligned}
	\end{equation}
