User:Sjschen/Userbox/

$${s_i(\lambda) = \max_{k=1,K} \sum_{j=1}^n \sum_{\lambda'=1}^m ~ c_{ij}(\lambda, \lambda') ~ K_{ij}^{k}(\lambda, \lambda') ~C_{ij}^{kk'}(\lambda, \lambda') ~ p_j(\lambda') ~ m_j(\lambda')}$$