Equation Icon  4c- --E2--- ---------J12--------- p2 = K(q-1)2 - [(1- q)K(q-1)+qE(q-1)]2 4 qc 2 2 2 -----= [K(q-1J)-2 E(q-1)]2-- [(1-q)K(qq- 1J)1+qE(q-1)]2 , (41) p2