Equation Icon  n ( 0 |k|I ) ∑ jˆ ( n∑ ∑n ) Q (ik ) = i|k| B kj + − |k | (Ajk + BjBk )ˆkjˆkk + i (Cj + DBj )ˆkj + 1|k|E D (3.59 ) j=1 j,k=1 j=1