Equation 13.5.381F1166426A9

\begin{equation} \int \chi A\, \mathrm{dd}^{\mathrm{c}}(BR)-\int \chi B\, \mathrm{dd}^{\mathrm{c}}(AR)=-\int AB\, \mathrm{dd}^{\mathrm{c}}\chi \wedge R-2\, \mathrm d(BR)(A\, \mathrm d^{\mathrm c}\chi ), \end{equation}