“…In effect, an exact solution to the proposed nonlinear problem can rarely be obtained [3], and for the same reason, several methods have been added to the best known classical methods. Next, we provide a list with some of most employed analytical methods in accordance with the literature: variational approaches [4][5][6], the tanh method [7], exp-function [8,9], Adomian's decomposition method [10][11][12][13][14][15], parameter expansion [16], the homotopy perturbation method (HPM) [1,6,[17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33], the perturbation method [34][35][36], the modified Taylor series method [37], the Picard method [38], the PSEM [39][40][41][42], the homotopy analysis method [25,43], the variational iteration method [44], and the differential transform method …”