New Perturbation Iteration Solutions for Fredholm and Volterra Integral Equations

Table 3

Numerical result of Example 3.

𝑥	𝑢5	𝑢10	𝑢15	𝑢20	Exact solution	Error (𝑢20)
0	1	1	1	1	1	0
0.1	1.34483	1.34984	1.34986	1.34986	1.34986	2.45400×10^−9
0.2	1.81206	1.82208	1.82212	1.82212	1.82212	4.90801×10^−9
0.3	2.44451	2.45954	2.45960	2.45960	2.45960	7.36201×10^−9
0.4	3.299996	3.32003	3.32011	3.32012	3.32012	9.81602×10^−9
0.5	4.45654	4.48159	4.48169	4.48169	4.48169	1.22700×10^−8
0.6	6.01947	6.04952	6.04964	6.04965	6.04965	1.47240×10^−8
0.7	8.13096	8.16603	8.16617	8.16617	8.16617	1.71780×10^−8
0.8	10.98293	11.02301	11.02317	11.02318	11.02318	1.96320×10^−8
0.9	14.83446	14.87955	14.87973	14.87973	14.87973	2.20860×10^−8
1.0	20.03523	20.08533	20.08553	20.08554	20.08554	2.45400×10^−8