Equation 20.2.33DA6F88B54E6F

\begin{equation} \operatorname{vol}_{X|Y}(\alpha )= \int _ Y \left( \theta |_ Y+\mathrm{dd}^{\mathrm{c}}\operatorname{Tr}_ Y^{\theta }(V_{\theta }) \right)^ m =\int _ Y (\theta |_ Y + \mathrm{dd}^{\mathrm{c}}V_\theta |_ Y)^ m. \end{equation}