Equation 14.22.5A2BD70AF14EC

\begin{equation} \mathrm{dd}^{\mathrm{c}}(w^2)=2w\mathrm{dd}^{\mathrm{c}}w+2\mathrm{d}w\wedge \mathrm d^{\mathrm c}w =2w\mathrm{dd}^{\mathrm{c}}w+\frac{\mathrm{i}}{\pi }\partial w\wedge \bar\partial w. \end{equation}