Table 8.

Comparison of $f{}^{\prime }{}^{\prime }(-1)$ against magnetic parameter when $k=0,$ ${\varphi }_1=0$, ${\varphi }_2=0.1,{\varphi }_3=0$, $m=0,$ and $\beta \to \infty$.

$\mathit{Ha}$	Present values	Ref.60
0	1.164127	1.1640
2	1.461731	1.4616
4	1.732458	1.7323
6	1.981993	1.9819