Table 1: Numerical values of the approximate, exact solutions and the results obtained in [20, 21].

exact approximate[20]Error for [20]Error approx

−10 0.1 0.000164305 0.000164334 0.000164384
0.2 0.00014867 0.000148901 0.000148991
−5 0.1 0.0240923 0.0240963 0.02409673
0.2 0.0218248 0.0218556 0.02185586 0.0000338049 0.0000308049
5 0.1 0.0240923 0.0240963 0.02409653
0.2 0.0218248 0.0218556 0.02185576 0.0000378049 0.0000308049
10 0.1 0.000164305 0.000164334 0.000164344
0.2 0.00014867 0.000148901 0.000148931

exact approximate[20]Error for [20]Error

−10 0.1 0.000116181 0.000116202 0.000116232
0.2 0.000105126 0.000105289 0.000105259
−5 0.1 0.170358 0.0170386 0.0170387
0.2 0.0154325 0.0154542 0.0154552 0.0000287824 0.0000217824
5 0.1 0.170358 0.0170386 0.0170389
0.2 0.0154325 0.0154542 0.0154562 0.0000247824 0.0000217824
10 0.1 0.000116181 0.000116202 0.000116252
0.2 0.000105126 0.000105289 0.000105299