5 * Revision 1.1.1.1 1996/04/01 15:02:34 mclareni
10 SUBROUTINE FIGI(NM,N,T,D,E,E2,IERR)
12 REAL T(NM,3),D(N),E(N),E2(N)
15 IF (I .EQ. 1) GO TO 90
16 E2(I) = T(I,1) * T(I-1,3)
17 IF (E2(I)) 1000, 60, 80
18 60 IF (T(I,1) .EQ. 0.0 .AND. T(I-1,3) .EQ. 0.0) GO TO 80