| x | Error (j = 2) | Error (3) |
| −9.500000E-01 | 2.980232E-08 | 2.980232E-08 |
| −9.000000E-01 | 2.980232E-08 | 5.960464E-08 |
| −7.000000E-01 | 0.000000E+00 | 5.960464E-08 |
| −5.000000E-01 | 0.000000E+00 | 1.192093E-07 |
| −3.000000E-01 | 0.000000E+00 | 1.192093E-07 |
| −1.000000E-01 | 5.960464E-08 | 1.192093E-07 |
| 0.000000E+00 | 5.960464E-08 | 1.192093E-07 |
| 1.000000E-01 | 5.960464E-08 | 1.192093E-07 |
| 3.000000E-01 | 1.192093E-07 | 1.192093E-07 |
| 5.000000E-01 | 1.192093E-07 | 8.940697E-08 |
| 7.000000E-01 | 1.192093E-07 | 0.000000E+00 |
| 9.000000E-01 | 8.940697E-08 | 1.788139E-07 |
| 9.500000E-01 | 5.960464E-08 | 3.278255E-07 |