Numerical Scheme for Solving Singular Two-Point Boundary Value Problems

Table 2

Comparison of the exact solution and the OHAM solution for Example 2.

𝑥	Exact solution	OHAM solution (3 terms)	VIM solution [3]	Absolute error
0.1	1.0006	1.0006255449104	0.8665109375000	5.44910481×10^−7
0.2	1.0025	1.0025004672985	0.8723000000000	4.67298560×10^−7
0.3	1.0056	1.0056253598830	0.8819692708333	3.59883028×10^−7
0.4	1.0100	1.0100002486730	0.895550000000	2.48673017×10^−7
0.5	1.0156	1.0156251578232	0.9130859375000	1.57823275×10^−7
0.6	1.0225	1.0225001009617	0.9346333333333	1.00961799×10^−7
0.7	1.0306	1.0306250751620	0.9602609375000	7.51620191×10^−8
0.8	1.0400	1.0400000614013	0.9900500000000	6.14013284×10^−8
0.9	1.0506	1.0506250362014	1.0240942708333	3.62014673×10^−8