x

$u_{Exact}\left(x\right)$

HAM

IIE

SIMP

0.0

0.000000000

0.000000000

0.000000000

0.000000000

0.2

0.180064002

0.180064002

0.180064002

0.180064002

0.4

0.320981642

0.320981642

0.320981642

0.320981642

0.6

0.424757139

0.424757141

0.424757139

0.424757139

0.8

0.494373476

0.494373527

0.494373472

0.494373472

1.0

0.533507195

0.533507735

0.533507144

0.533507144

1.2

0.564939072

0.564942862

0.564938646

0.564938646

1.4

0.606393480

0.606413454

0.606390844

0.606390844

1.6

0.654555758

0.654641161

0.654542809

0.654542808

1.8

0.706469719

0.706780754

0.706416357

0.706416354

2.0

0.759579476

0.760577057

0.7593881936

0.759388182