Advances in Mathematical Physics / 2022 / Article / Tab 7 / Research Article
Approximate Analytical Solution to Nonlinear Delay Differential Equations by Using Sumudu Iterative Method Table 7 Eight-term approximate solution by SIM and comparison with the exact solution of Example
5 for different values of time variable
and the absolute error
.Exact SIM ( ) Error of SIM 0.01 0.99995000041666527778025793375221 0.99995000041666597222322978474719 0.02 0.99980000666657777841269559083748 0.99980000666662222196428370810586 0.03 0.99955003374898751627215870646661 0.99955003374949374338925373269758 0.04 0.99920010666097794031457075812913 0.9992001066638221561884218407565 0.05 0.99875026039496624656287081115652 0.9987502604058155784510124137974 0.06 0.99820053993520416554766168718284 0.9982005399675983075601052007242 0.07 0.99755100025327957462090838993974 0.99755100033496016326004058023897 0.08 0.99680170630261938497770677463351 0.99680170648460531599149571403043 0.09 0.99595273301199425309283937182514 0.99595273338090037082113388945936 0.10 0.99500416527802576609556198780387 0.99500416597212144618056523802984