nag_real_sym_packed_lin_solve (f04bjc) Example Program Results Solution 1 2 1 -5.0000 2.0000 2 -2.0000 3.0000 3 1.0000 4.0000 4 4.0000 1.0000 Estimate of condition number 7.6e+01 Estimate of error bound for computed solutions 8.4e-15