Table 1 Comparison of f″(1) and CPU time (s) incurred to evaluate the mth order approximation by exact residual error and average residual error when M = Pr = 1, S = Nb = Nt = 0.5, Le = 2, A = 0.01, γ = ε ₁ = ε ₂ = 0.1, θ _r  = − 5.0, andβ = 0.01.

From: MHD squeeze flow and heat transfer of a nanofluid between parallel disks with variable fluid properties and transpiration