nag_dgbsv (f07bac) Example Program Results

Solution
    -2.0000 
     3.0000 
     1.0000 
    -4.0000 

 Details of factorization
            1          2          3          4
 1     -6.9800     2.4600    -2.7300    -2.1300
 2      0.0330     2.5600     2.4600     4.0700
 3                 0.9605    -5.9329    -3.8391
 4                            0.8057    -0.7269

Pivot indices
          2           3           3           4