Present work

Javed et al. [13]

Abbas & Hayat [8]

Cortell [7]

Vajravelu [6]

−0.6275556

−0.627554

−0.627547

−0.627547

−1.0000

0.00

−0.7668370

−0.766837

−0.766837

−0.766758

0.20

−0.8895435

−0.889543

−0.889544

−0.889477

0.50

−0.9539564

−0.953956

−0.953956

−0.953786

0.75

−1.0000000

−1.000000

−1.000000

−1.000000

1.00

−1.0616011

−1.061601

−1.061601

−1.061587

1.50

−1.1485931

−1.148593

−1.148593

−1.148588

3.00

−1.1944906

−1.1945

5.00

−1.2168503

−1.216850

−1.216851

−1.216847

7.00

−1.2348750

−1.234875

−1.234874

−1.234875

−1.2348

10.00

−1.2574230

−1.257423

−1.257423

−1.257418

20.00

−1.2767731

−1.276773

−1.276773

−1.276768

100.00