[jost:~/forth/IEEE-FP] dnwills% date
Mon Jul 27 12:04:03 EDT 2009
[jost:~/forth/IEEE-FP] dnwills% pfe ferf-ulps.fs
\ Portable Forth Environment 0.33.61 (Aug 21 2008 11:00:57)
Copyright (C) Dirk Uwe Zoller 1993 - 1995.
Copyright (C) Tektronix, Inc. 1998 - 2003.
ANS/ffa ITC Forth - Please enter LICENSE and WARRANTY. 
             erf accuracy
               aph ulps  pfe ulps
 0.000000E+00  0.00E+00  0.00E+00 
 1.000000E-01  1.00E+00  0.00E+00 
 2.000000E-01  2.00E+00  1.00E+00 
 3.000000E-01 -1.00E+00 -2.00E+00 
 4.000000E-01  0.00E+00  0.00E+00 
 5.000000E-01  0.00E+00  0.00E+00 
 1.000000E+00  0.00E+00 -1.00E+00 
 1.500000E+00  0.00E+00  0.00E+00 
 2.000000E+00  0.00E+00  0.00E+00 
 2.500000E+00  0.00E+00  0.00E+00 
 3.000000E+00  0.00E+00  1.00E+00 
 3.500000E+00  0.00E+00  0.00E+00 
 4.000000E+00  0.00E+00  0.00E+00 
-1.000000E-01 -1.00E+00  0.00E+00 
-1.000000E+00  0.00E+00  1.00E+00 
             erfc accuracy
               aph ulps  pfe ulps
 4.000000E+00  0.00E+00  0.00E+00 
 4.500000E+00  1.00E+00 -1.00E+00 
 5.000000E+00  1.00E+00  0.00E+00 
 5.500000E+00 -1.00E+00  0.00E+00 
 6.000000E+00  1.00E+00  0.00E+00 
 6.500000E+00  1.00E+00  0.00E+00 
 7.000000E+00  1.00E+00  1.00E+00 
 7.500000E+00  2.00E+00  1.00E+00 
 8.000000E+00  1.00E+00  0.00E+00 
 8.500000E+00  0.00E+00  0.00E+00 
 9.000000E+00  1.00E+00  1.00E+00 
 9.500000E+00  1.00E+00  1.00E+00 
 1.000000E+01  0.00E+00 -1.00E+00 
 1.050000E+01 -1.00E+00  0.00E+00 
 1.100000E+01 -1.00E+00 -1.00E+00 
 1.150000E+01  1.00E+00  0.00E+00 
 1.200000E+01  0.00E+00  0.00E+00 
 1.250000E+01  0.00E+00  0.00E+00 
 1.300000E+01  0.00E+00  0.00E+00 
 1.350000E+01  1.00E+00 -1.00E+00 
 1.400000E+01  1.00E+00  0.00E+00 
 1.450000E+01  0.00E+00 -1.00E+00 
 1.500000E+01  1.00E+00  1.00E+00 
 1.550000E+01  0.00E+00 -1.00E+00 
 1.600000E+01  0.00E+00 -1.00E+00 
 1.650000E+01  0.00E+00 -1.00E+00 
 1.700000E+01 -1.00E+00  0.00E+00 
 1.750000E+01 -1.00E+00 -1.00E+00 
 1.800000E+01  1.00E+00 -1.00E+00 
 1.850000E+01  1.00E+00  1.00E+00 
 1.900000E+01  1.00E+00  1.00E+00 
 1.950000E+01  0.00E+00  0.00E+00 
 2.000000E+01  0.00E+00  0.00E+00 
 2.050000E+01  0.00E+00  1.00E+00 
 2.100000E+01  0.00E+00  0.00E+00 
 2.150000E+01  1.00E+00  0.00E+00 
 2.200000E+01  0.00E+00 -1.00E+00 
 2.250000E+01  0.00E+00  0.00E+00 
 2.300000E+01  0.00E+00  0.00E+00 
 2.350000E+01  1.00E+00  1.00E+00 
 2.400000E+01  0.00E+00  0.00E+00 
 2.450000E+01  1.00E+00  1.00E+00 
 2.500000E+01  0.00E+00  0.00E+00 
 2.550000E+01  1.00E+00  0.00E+00 
 2.600000E+01  0.00E+00  0.00E+00 
 2.650000E+01  0.00E+00  0.00E+00 
 2.700000E+01  0.00E+00  0.00E+00 
 2.750000E+01  0.00E+00  0.00E+00 
 2.800000E+01  0.00E+00  0.00E+00 
 2.850000E+01  0.00E+00  0.00E+00 
 2.900000E+01  0.00E+00  0.00E+00 
 2.950000E+01  0.00E+00  0.00E+00 
 3.000000E+01  0.00E+00  0.00E+00 
Running on powerpc darwin9.4.0 - to quit say BYE. ok