nag_linsys_real_tridiag_solve (f04bcc) Example Program Data 5 2 :Values of N and NRHS 2.1 -1.0 1.9 8.0 :End of superdiagonal DU 3.0 2.3 -5.0 -0.9 7.1 :End of diagonal D 3.4 3.6 7.0 -6.0 :End of subdiagonal DL 2.7 6.6 -0.5 10.8 2.6 -3.2 0.6 -11.2 2.7 19.1 :End of matrix B