Equation 9.11.39FB074E27BCB5

\begin{equation} (A_ a+\pi ^*\eta _ H)^ n=A_ a^ n=c_ a\nu ,\qquad \beta _{a,H}+\mathrm{dd}^{\mathrm{c}}(q_ a-K)=A_ a+\pi ^*\eta _ H. \end{equation}