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Table 6 Comparison of approximate and exact solution and absolute error of Example 5.6 when \(J=4\)

From: Numerical solutions of higher order boundary value problems via wavelet approach

w Approximate solution Exact solution Error [33]
0.0 1.000000000000000 1.000000000000000 0.00000e-00 4.17444e-14
0.1 1.105170918075633 1.105170918075648 1.50990e-14 2.64144e-12
0.2 1.221402758158984 1.221402758160170 1.18616e-12 2.99314e-11
0.3 1.349858807564140 1.349858807576003 1.18636e-11 1.67101e-10
0.4 1.491824697591858 1.491824697641270 4.94124e-11 6.30955e-10
0.5 1.648721270576312 1.648721270700128 1.23816e-10 1.84757e-09