Equation 14.23.5CFA2A8BCECDA

\begin{equation} \int _ X C_ k\wedge D_ k^2 =\int _ X\omega \wedge D_ k^2 =-\int _ X\mathrm{d}w_ k\wedge \mathrm d^{\mathrm c}w_ k\wedge \mathrm{dd}^{\mathrm{c}}\omega . \end{equation}