Solving Nonlinear Fourth-Order Boundary Value Problems Using a Numerical Approach: th-Step Block Method

Table 1

Comparison of the th-step block method with Mustafa et al. [10] for solving Example 7.

	Exact solution	Computed solution	Error [10]	Error (-step block method)
0.0	0.00000000000	0.00000000000
0.1	0.09531017980	0.09531018728	0.0002954265
0.2	0.18232155679	0.18232159067	0.0008719341
0.3	0.26236426447	0.26236434273	0.0014096072
0.4	0.33647223662	0.33647237832	0.0017352146
0.5	0.40546510811	0.40546533420	0.0017810699
0.6	0.47000362925	0.47000394905	0.0015577013
0.7	0.53062825106	0.53062863602	0.0011349902
0.8	0.58778666490	0.58778704558	0.0006286279
0.9	0.64185388617	0.64185415218	0.0001902154
1.0	0.69314718056	0.69314718056