Table 4: Values of (+∞) and (0) for various when ( ).

(+∞)
(present HPM solution)
(0)
(present HPM solution)
(+∞)
(HAM [9])
(0)
(HAM [9])

−5.94929710.2043−4.6764010.21−4.413988
−1.49559610.1987 −4.9676010.2−4.899776
010.1968−5.0653910.197086−5.049351
110.1955−5.1307710.195238−5.146197
310.1930−5.2615410.191759−5.333035
510.1905−5.3923110.188534−5.511670
1010.1842−5.7192310.181382−5.928155
2010.1716−6.3730710.169894−6.663634
3010.1590−7.0269110.160896−7.307361
4010.1465−7.6807510.153542−7.886163