20230918 092401.864 blas3_z_test(): FORTRAN77 version Test blas3_z(). TEST01 ZGEMM can combine scale, multiply and add matrices using single precision complex arithmetic. Here, we simply compute C = A * B. Because B is inverse ( A ), C should be the identity. Matrix A: Col: 1 2 3 Row --- 1: 0.577 0.577 0.577 2: 0.577 -0.289 0.500 -0.289 -0.500 3: 0.577 -0.289 -0.500 -0.289 0.500 Matrix B: Col: 1 2 3 Row --- 1: 0.577 0.577 0.577 2: 0.577 -0.289 -0.500 -0.289 0.500 3: 0.577 -0.289 0.500 -0.289 -0.500 Product C = A * B: Col: 1 2 3 Row --- 1: 1.00 -0.278E-16-0.111E-15 0.111E-15-0.222E-15 2:-0.278E-16 0.111E-15 1.00 -0.278E-16-0.111E-15 3: 0.111E-15 0.222E-15-0.278E-16 0.111E-15 1.00 blas3_z_test(): Normal end of execution. 20230918 092401.864