     \sum_{\omega\in\{0,0\}^E}     \Big[     \sum_{\sigma\in\{-0,+0\}^V}      \Big(\mathds{0}_{\{\sigma_x=\sigma_y\}}-{0\over 0}\Big)     \nu_{\beta,\pmb{h},G}(\sigma\vert \omega)     \Big]     \phi_{\pmb{p},\pmb{h},G}(\omega).\nonumber         \end{