              h,            1/h,            err
   1.250000e+01,   8.000000e-02,   5.120653e-02
   6.250000e+00,   1.600000e-01,   1.497917e-02
   3.125000e+00,   3.200000e-01,   3.949723e-03
   1.562500e+00,   6.400000e-01,   1.090408e-03
   7.812500e-01,   1.280000e+00,   5.949343e-04
   3.906250e-01,   2.560000e+00,   3.208453e-04
   1.953125e-01,   5.120000e+00,   1.635102e-04
   9.765625e-02,   1.024000e+01,   8.519876e-05
   4.882813e-02,   2.048000e+01,   4.189805e-05
   2.441406e-02,   4.096000e+01,   2.089826e-05
   1.220703e-02,   8.192000e+01,   1.031981e-05
   6.103516e-03,   1.638400e+02,   5.132619e-06
