Equation 21.12.9CC04BEE427C7

\begin{equation} G_0(m)\coloneqq \begin{cases} \sum \limits _{\rho \in \Sigma (1)} \left(\langle m, u_{\rho }\rangle +a_{\rho }\right)\log \left(\langle m, u_{\rho }\rangle +a_{\rho }\right){}^{\href{#sgpt-a0000043827}{5}},& \textup{if }m\in P,\\ \infty ,& \textup{otherwise}. \end{cases} \end{equation}