Equation 17.13.251C55A624E61E

\begin{equation} \frac{t}{2^ N} \int _ X \theta ^ n_{\Gamma _{(M+1)/2^ N}}\leq E_{\theta }^{\phi }\left(\Gamma _ t^{*,N,M+1}\right)-E_{\theta }^{\phi }\left(\Gamma _ t^{*,N,M}\right)\leq \frac{t}{2^ N} \int _ X \theta ^ n_{\Gamma _{M/2^ N}}. \end{equation}