“…As a result, quite a few new modifications of the existing methods for dealing with NEEs has been put forth to solve nonlinear DDEs. The most commonly used ones are Hirota's bilinear method, [8] Jacobi elliptic function expansion method, [9] Tau method, [10] extended Jacobian elliptic function algorithm, [11] Exp-function method, [12] Riccati equation expansion method, [13] ADMPadé technique, [14] homotopy perturbation method, [15] discrete tanh method, [16] and so on.…”