Equation 8.9.4686912AA777F

\begin{equation} D_ p(u_1,\ldots ,u_ p) =\lim _{j_ p\to \infty }\cdots \lim _{j_1\to \infty } \mathrm{dd}^{\mathrm{c}}u_1^{j_1}\wedge \cdots \wedge \mathrm{dd}^{\mathrm{c}}u_ p^{j_ p} \end{equation}