Variational Iteration Method and Sumudu Transform for Solving Delay Differential Equation

Table 3

Absolute error comparison representing Example 3.

	Absolute Error
t	Laplace VIM [18]	Sumudu VIM
0.0	0	0
0.1	0.098088117	0.098088117
0.2	0.195178731	0.195178731
0.3	0.290284207	0.290284207
0.4	0.382437042	0.382437042
0.5	0.470699039	0.470699039
0.6	0.554170473	0.554170473
0.7	0.632000687	0.632000687
0.8	0.703394091	0.703394091
0.9	0.76761991	0.76761991
1.0	0.824018986	0.824018985