Research Article
Numerical Solution of Singular Lane-Emden Equation
Table 1
Numerical results of Example
1.
| | Exact solution | Legendre wavelets | Absolute error |
| 0.0 | 1 | 1.000020858 | 0.000020858 | 0.1 | 0.9900498337 | 0.9900449375 | 0.0000048962 | 0.2 | 0.9607894392 | 0.9607962885 | 0.0000068493 | 0.3 | 0.9139311853 | 0.9139303816 | | 0.4 | 0.8521437890 | 0.8521354021 | 0.0000083869 | 0.5 | 0.7788007831 | 0.7787879122 | 0.0000128709 | 0.6 | 0.6976763261 | 0.6976230812 | 0.0000532449 | 0.7 | 0.6126263942 | 0.6124194854 | 0.0002069088 | 0.8 | 0.5272924240 | 0.5266984761 | 0.0005939479 | 0.9 | 0.4448580662 | 0.4434381168 | 0.0014199494 | 1 | 0.3678794412 | 0.3648016892 | 0.0030777520 |
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