Equation 11.2.71CE478F66A34

\begin{equation} \begin{aligned} E_\theta (u) & =\int _0^1\int _ Xu(\theta +t\mathrm{dd}^{\mathrm{c}}u)^ n\, \mathrm{d}t\\ & =\frac1{n+1}\sum _{j=0}^ n \int _ Xu\, \theta _ u^ j\wedge \theta ^{n-j}. \end{aligned} \end{equation}