Table 2 Squared residual errors with \({c}_{0}^{f}=-\,1.34,\,{c}_{0}^{\theta }=-\,0.91,\,{c}_{0}^{\varphi }=-\,1.56\) for β = Nb = M = Nt = 0.1, Le = Pr = 1.0.

From: MHD flow of Maxwell fluid with nanomaterials due to an exponentially stretching surface

m

10

20

30

\({\varepsilon }_{m}^{f}\)

2.07 × 10−7

1.17 × 10−7

7.08 × 10−8

\({\varepsilon }_{m}^{\theta }\)

0.28 × 10−4

8.68 × 10−6

4.77 × 10−6

\({\varepsilon }_{m}^{\varphi }\)

0.62 × 10−3

0.22 × 10−3

0.13 × 10−3

\({\varepsilon }_{m}^{t}\)

0.64 × 10−3

0.23 × 10−3

2 × 10−3

t (seconds)

59.2263511

707.5565964

5623.3201208