Equation 17.10.94795CA33E2D29

\begin{equation} \mathbf{E}(\ell ^{\varphi })=\frac{1}{n+1} \sum _{j=0}^ n \left(\int _ X \theta _{\varphi }^ j\wedge \theta _{V_{\theta }}^{n-j}-\int _ X \theta _{V_{\theta }}^ n\right). \end{equation}