11 June 2014 01:30:37 PM

TOMS443_PRB
  C++ version
  Test the TOMS443 library.

TEST01
  Test WEW_A to evaluate
  Lambert's W function.

          X             Exact             Computed      Error

             0                 0                 0           0
           0.5          0.351734          0.351734  5.55112e-17
             1          0.567143          0.567143           0
           1.5          0.725861          0.725861  1.11022e-16
             2          0.852606          0.852606           0
           2.5          0.958586          0.958586  1.11022e-16
       2.71828                 1                 1           0
             3           1.04991           1.04991           0
           3.5           1.13029           1.13029  2.22045e-16
             4           1.20217           1.20217  2.22045e-16
           4.5           1.26724           1.26724  2.22045e-16
             5           1.32672           1.32672  2.22045e-16
           5.5           1.38155           1.38155  4.44089e-16
             6            1.4324            1.4324  2.22045e-16
           6.5           1.47986           1.47986  8.88178e-16
             7           1.52435           1.52435  1.11022e-15
           7.5           1.56623           1.56623  2.22045e-16
             8           1.60581           1.60581  2.22045e-16
            10           1.74553           1.74553  1.77636e-15
           100           3.38563           3.38563           0
          1000            5.2496            5.2496  8.88178e-16
         1e+06           11.3834           11.3834  3.55271e-15

TEST02
  Test WEW_B to evaluate
  Lambert's W function.

          X             Exact             Computed      Error

             0                 0                 0           0
           0.5          0.351734          0.351734  2.4919e-13
             1          0.567143          0.567143  1.11022e-16
           1.5          0.725861          0.725861  9.31366e-13
             2          0.852606          0.852606  1.53355e-12
           2.5          0.958586          0.958586  3.36398e-14
       2.71828                 1                 1           0
             3           1.04991           1.04991  1.40554e-13
           3.5           1.13029           1.13029  9.98535e-12
             4           1.20217           1.20217  7.68547e-11
           4.5           1.26724           1.26724  2.86213e-10
             5           1.32672           1.32672  7.38612e-10
           5.5           1.38155           1.38155   1.529e-09
             6            1.4324            1.4324  2.73518e-09
           6.5           1.47986           1.47986  4.41388e-09
             7           1.52435           1.52435  6.60126e-09
           7.5           1.56623           1.56623  9.31553e-09
             8           1.60581           1.60581  1.25604e-08
            10           1.74553           1.74553  3.05837e-08
           100           3.38563           3.38563  9.7476e-07
          1000            5.2496            5.2496  1.49503e-06
         1e+06           11.3834           11.3833  4.09005e-05

TOMS433_PRB
  Normal end of execution.

11 June 2014 01:30:37 PM