nag_complex_lu (f03ahc) Example Program Results Array a after factorization ( 2.000, 0.000) ( 0.500, 1.000) ( 1.000, 5.000) ( 1.000, 1.000) ( 0.500, 3.500) ( 3.800, 1.400) ( 1.000, 1.000) ( 1.500, 1.500) ( -4.600, 0.200) Array pivot 1 3 3 det.re = 0.0234, det.im = 0.1250, dete = 8. Value of determinant = ( 6.0000, 32.0000)