class TP6{
	public static void main(String args[])
	{
	
double[][] t2d={{2.,3.,4.,5.,6.},{4.,3.,3.,4.,3.}, {-2.,-6.,-12.,-13.,-14},{4.,12.,9.,13.,36.},{8.,-3.,-27.,-43.,8.}};
//double[][] t2dbis={{2.,-1.,55.},{5.,12.,49.}, {-7.,-4.,-125.},{-22.,-114.,190.},{-67.,-247.,-240.}};
//double[][] tId={{1.,0.,0.,0.,0.},{0.,1.,0.,0.,0.}, {0.,0.,1.,0.,0.},{0.,0.,0.,1.,0.},{0.,0.,0.,0.,1.}};
double[] t1d={70.,50.,-172.,287.,-211.};
	


sysLin S= new sysLin(t2d,t1d);
S.resoutLU();




} 
}