working on matrix chain multiply  On branch ch15 	modified:   ch15/matrix_chain_mutiply.hpp
working on matrix chain multiply
 On branch ch15
	modified:   ch15/matrix_chain_mutiply.hpp

opensourceDA/CLRS,Mooophy/CLRS,Mooophy/CLRS,tushar2708/CLRS,tushar2708/CLRS,opensourceDA/CLRS,Mooophy/CLRS,Mooophy/CLRS,tushar2708/CLRS,opensourceDA/CLRS,tushar2708/CLRS,opensourceDA/CLRS