static void Main(string[] args)
{
double[] X = { 3631, 7292, 11454, 15824, 21126 };
double[] Y = { 25.5000, 22.5000, 19.5000, 16.5000, 13.5000 };
double[,] A = Tysaiphan(X, Y);
double[] B = Da_thuc_Newton(A, X);
double[,] C = SaiPhan_ThemMoc(A, X, 50, 1000);
ExportData.ExportData2D(C);
ExportData.ExportData1D(B);
Console.WriteLine(HornerPn.Giatridathuc(B, 7222));
}
