x

Analytical solution [35]

Chelyshkov $N=14$

Ref [35]

Ref [36]

Ref [13]

0.1

0.036487

0.036453

0.036485

0.036665

0.036471

0.2

0.140639

0.140575

0.140634

0.140795

0.140615

0.3

0.307484

0.307403

0.307476

0.307622

0.307434

0.4

0.533284

0.533252

0.533271

0.533404

0.533225

0.5

0.814756

0.814860

0.814735

0.814861

0.814661

0.6

1.148837

1.149069

1.148805

1.148927

1.148733

0.7

1.532565

1.532870

1.532521

1.532643

1.532424

0.8

1.963029

1.963440

1.962974

1.963094

1.962874

0.9

2.437334

2.437829

2.437455

2.437386

2.437134