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{   \footnotesize{ Table 3: Numerical values when $\alpha=1$ for Eq.(4.5)}}
 $$\begin{tabular}{|c|c|c|c|c|c|c|}
                      \hline
                      %\multicolumn{2}{|c|}{\ } & \multicolumn{4}{|c|}{$\alpha=1.0$}\\
                      %\hline
                      t       & x       &    $u_{VIM} $               & $u_{ADM}$      & $u_{HPM}$        & $u_{VHPIM}$      &  $u_{Exact}$ \\
                       \hline
                        0.1  & 0.25     &    0.315940                & 0.317948       & 0.315940           &  0.328019         & 0.316042  \\
                       		
                        \   & 0.50      &   0.249926                 & 0.250500        & 0.249926            & 0.256513           &  0.250000 \\
                        \   & 0.75      &     0.191606               & 0.190964         &	0.191606	         & 0.194303            &	0.191689\\
                        \   &1.0        &    0.142411               	&0.140979	       &0.142411	          & 0.142715    	    & 0.142537 \\
                       \hline
                       0.2  & 0.25       & 0.459320                   &  0.481199        &0.459320              &	0.512193        &	0.461284 \\
                       		
                        \   & 0.50      &  0.386450                 &	0.396941          &0.386450            &	0.414697         & 0.387456 \\
                        \   & 0.75      &   0.315478               & 0.315266          &	0.315478         &	0.324716         & 0.316042 \\
                        \   &1.0        &  0.249092              	& 0.241175	        &0.249092            & 0.245881	         &   0.250000 \\
                       \hline
                       0.3  & 0.25      &0.591179                   & 0.681440	        &0.591179    	     & 0.630275            & 0.604195  \\
                           \   & 0.50   &  0.527635                & 0.581861          &0.527635	         & 0.507643	          &0.534447 \\
                           \   & 0.75   & 0.459719                 & 0.475833          &0.459719	         &  0.488298	      &0.461284 \\
                           \   &1.0     &  0.387025    	           & 0.372917	          &0.387025	          &	0.378472           &0.387456 \\
                       \hline
                      \end{tabular}
$$
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   \caption{{\scriptsize(a)The exact solution (b) The approximate solution in case $\alpha=1.0$ (c)The third-order Eq.(4.5)\\\hspace{2.0cm} for different value of $\alpha$ when $x=0.3$}}\label{fig:3}
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