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\begin{document}
\[ \]
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\section{{\large Introduction}}





		
\begin{dmath}
u(x,t)=-0.304\, \left( - v \right) ^{ 0.333\,\alpha}+ 0.451\, \left( - v \right) ^{ 0.333\,\alpha}\times\frac{\left(- A\sin
	\left( {\frac {0.950\sqrt {\left( - v \right) ^{ 0.333\,\alpha}} \left( -tv+x \right) ^{\alpha}}{2\,\Gamma  \left( 1+\alpha \right) }} \right) +B \cos \left( \,{\frac{\sqrt {\left( - v \right) ^{ 0.333\,\alpha}} \left( -tv+x \right) ^{\alpha}}{2\,\Gamma  \left( 1+
			\alpha \right) }} \right)  \right) ^{2}}{\left( A\cos \left( \,{\frac {\sqrt {\left( - v \right) ^{ 0.333\,\alpha}} \left( -tv+x
			\right) ^{\alpha}}{2\,\Gamma  \left( 1+\alpha \right) }} \right) +B\sin\left( \,{\frac {\sqrt {\left( - v \right) ^{ 0.333\,\alpha}} \left( -tv+x \right) ^{\alpha}}{2\,\Gamma  \left( 1+\alpha \right) }} \right)  \right) ^{2}}
\end{dmath}




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