where Nis an arbitrary lapse function. We find also that (71) dT — dr = {T,N7-1} =Ai (L +t = Ar sinh( tA2 2 ) sinh( tiZ ) — tWe'PE) (72) OE P Opi 9For a contrary view please see [26]. 16 EFTA_R1_01441428 EFTA02403038 The result after using the Hamiltonian constraint is —ciz enid = eta We