x | [4] | Present method | Error of present method | Error [15] |
0.0 | 0.0000000000 | 0.0000000000 | 0.00e+00 | 0.00e+00 |
0.1 | −0.0016658339 | −0.0016658368 | 2.90e−09 | 5.85e−07 |
0.2 | −0.0066533671 | −0.0066534486 | 8.15e−08 | 6.04e−07 |
0.5 | −0.0411539568 | −0.0411526052 | 1.35e−06 | 5.58e−07 |
1.0 | −0.1588273537 | −0.1588280814 | 7.27e−07 | 8.20e−07 |
1.5 | −0.3380131103 | −0.3380148407 | 1.73e−06 | 6.72e−06 |
2 | −0.5599626601 | −0.5599574276 | 5.23e−06 | 1.39e−04 |
2.5 | −0.8100196713 | −0.8104997145 | 4.80e−04 | 3.68e−03 |