nag_zposv (f07fnc) Example Program Results

Solution
( 1.0000, -1.0000) 
(-0.0000,  3.0000) 
(-4.0000, -5.0000) 
( 2.0000,  1.0000) 

 Cholesky factor U
                    1                  2                  3                  4
 1  ( 1.7972, 0.0000)  ( 0.8402,-1.0683)  ( 1.0572, 0.4674)  ( 0.2337, 1.3910)
 2                     ( 1.3164, 0.0000)  (-0.4702,-0.3131)  ( 0.0834,-0.0368)
 3                                        ( 1.5604, 0.0000)  ( 0.9360,-0.9900)
 4                                                           ( 0.6603, 0.0000)