| X | Analytical solution (h = 0.1) | DTM (h = 0.1) | Error |
| 0.0 | 0.0000 | 0.0000 | 0.0000 |
| 0.1 | 0.099465382 | 0.099477308 | 1.1926 × 10−5 |
| 0.2 | 0.195424441 | 0.19557019 | 1.45749 × 10−4 |
| 0.3 | 0.283470349 | 0.284021212 | 5.50863 × 10−4 |
| 0.4 | 0.358037927 | 0.359304348 | 1.266421 × 10−3 |
| 0.5 | 0.412180317 | 0.414365019 | 2.184702 × 10−3 |
| 0.6 | 0.437308512 | 0.440411098 | 0.028230781 |
| 0.7 | 0.422888068 | 0.426705169 | 3.817101 × 10−3 |
| 0.8 | 0.356086548 | 0.360307456 | 4.220908 × 10−3 |
| 0.9 | 0.22136428 | 0.225683179 | 4.318899 × 10−3 |
| 1.0 | 0 | 4.365206367 x 10−3 | 4.365206367 × 10−3 |