nag_zsyr2k (f16zwc) Example Program Results Updated Matrix C 1 2 3 4 1 ( 6.32,-10.50) 2 ( -5.76, -3.84) (-11.33, -5.70) 3 ( 3.72, -0.15) ( 11.39, 4.41) ( -5.42, -4.57) 4 ( 9.02, 3.46) ( -2.03, -7.09) ( 2.47, -5.06) ( -2.84, 12.31)