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Table 2 Exact and approximate result of Test example 4.2 with various values of α

From: An optimal method for approximating the delay differential equations of noninteger order

x OHAM Exact Absolute error
α = 2.6 α = 2.8 α = 3
0.0 1.0 1.0 1.0 1.0 0.0
0.2 0.919879 0.91993 0.91996 0.92 0.00003957
0.4 0.679283 0.679518 0.679683 0.68 0.00031677
0.6 0.278073 0.278548 0.278943 0.28 0.00105659
0.8 −0.283555 −0.28302 −0.282416 −0.28 0.00241631
1.0 −1.00486 −1.00489 −1.00437 −1.0 0.00437343
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