F07HNF Example Program Results Solution (-1.0000, 8.0000) ( 2.0000,-3.0000) (-4.0000,-5.0000) ( 7.0000, 6.0000) Cholesky factor U 1 2 3 4 1 ( 3.0643, 0.0000) ( 0.3524,-0.5646) 2 ( 1.1167, 0.0000) (-0.0358, 0.2597) 3 ( 1.6066, 0.0000) (-0.2054, 1.3942) 4 ( 0.4289, 0.0000)