Equation Icon  1 ~ktr = -(kDE)jj, 3 jk 1- jk (~ke+) = 2(kDE + kHB) , (~ke-)jk = 1(kDE - kHB)jk - 1djk(kDE)ii, (24) 2 3 1 (~ko+)jk = -(kDB + kHE)jk, 2 jk 1- jk (~ko-) = 2(kDB - kHE) .