[Retracted] The Rational Third-Kind Chebyshev Pseudospectral Method for the Solution of the Thomas-Fermi Equation over Infinite Interval

Table 3

Approximations of 𝑦(𝑥) for the present method, [23, 28].

𝑥	Khan and Xu [23]	Liao [28]	Present method
0.25	0.776191000	0.755202000	0.755455402
0.50	0.615917000	0.606987000	0.602998554
0.75	0.505380000	0.502347000	0.494347872
1.00	0.423772000	0.424008000	0.416399658
1.25	0.362935000	0.363202000	0.358770806
1.50	0.314490000	0.314778000	0.314761643
1.75	0.275154000	0.275451000	0.280179962
2.00	0.242718000	0.243009000	0.252344355
2.25	0.215630000	0.215895000	0.229482688
2.50	0.192795000	0.192984000	0.210384924
2.75	0.173364000	0.173441000	0.194199930
3.00	0.156719000	0.156633000	0.180313058
3.25	0.142371000	0.142070000	0.168270054
3.50	0.129937000	0.129370000	0.157728304
3.75	0.119108000	0.118229000	0.148424721
4.00	0.109632000	0.108404000	0.140154047
4.25	0.101303000	0.099697900	0.132753853
4.50	0.093950400	0.091948200	0.126093968
4.75	0.087432000	0.085021800	0.120068868
5.00	0.081629600	0.078807800	0.114592127
6.00	0.063816200	0.059423000	0.096904158
7.00	0.051800500	0.046097800	0.083941323
8.00	0.043285900	0.036587300	0.074034822
9.00	0.037002300	0.029590900	0.066218399
10.0	0.032208100	0.024314300	0.059894055
15.0	0.019184300	0.010805400	0.040533524
20.0	0.013493700	0.005784940	0.030630632
25.0	0.010357000	0.003473750	0.024616163
50.0	0.004730890	0.000632255	0.012420906
75.0	0.003052460	0.000218210	0.008305908
100	0.002251000	0.000100243	0.006238954