“…So the fractional calculus investigates the rules, properties of derivatives, and integrals of noninteger orders. For handling these equations, the researchers apply many numerical methods such as finite difference method [1][2][3], finite element method [4][5][6], homotopy analysis method [7,8], variational iteration method [9][10][11], a domain decomposition method [12][13][14][15], and Haar wavelet method [16,17].…”