nag_erfcx (s15agc) Example Program Results

       x          erfcx(x)     fail

  -3.00000e+01  1.79769e+308   NW_NEG
  -6.00000e+00  8.62246e+15   
  -4.50000e+00  1.24593e+09   
  -1.00000e+00  5.00898e+00   
   1.00000e+00  4.27584e-01   
   4.50000e+00  1.22485e-01   
   6.00000e+00  9.27766e-02   
   7.00000e+07  8.05985e-09    NW_REAL