static void Main(string[] args)
{
StreamWriter SW = new StreamWriter("Results_CT_2_3.txt");
string file = "CT_2_3_Ab_v00.txt"; int Variant = 0;
SW.WriteLine($"\r\n {file} Variant = {Variant}");
Matrix.Read(file, out Matrix A, out Vector b, out int n);
SW.Write(Matrix.Print(A, b, true, 2, 1, "Matrix Ab"));
Vector X = MAC_Algebra.Method_Kramera(A, b, out Vector Dk);
SW.Write(Vector.Print(Dk, PT.Vertical, true, 2, 2, "Vector Dk"));
SW.Write("\r\n Solving SLAE with Method Kramera :");
SW.Write(Vector.Print(X, PT.Horizontal, true, 2, 2, "Vector X"));
double error = MAC_Algebra.Error_of_SLAE(A, X, b);
SW.WriteLine($"\r\n Determinant|A| = {A.Det,12:F2}" +
$" Error = {error,10:E1}");
//HOMEWORK
file = "CT_2_3_3_Ab_v02.txt"; Variant = 2;
SW.WriteLine($"\r\n HOME WORK \r\n {file} Variant = {Variant}");
Matrix.Read(file, out A, out b, out n);
SW.Write(Matrix.Print(A, b, true, 2, 1, "Matrix Ab"));
X = MAC_Algebra.Method_Kramera(A, b, out Dk);
SW.Write(Vector.Print(Dk, PT.Vertical, true, 2, 2, "Vector Dk"));
SW.Write("\r\n Solving SLAE with Method Kramera :");
SW.Write(Vector.Print(X, PT.Horizontal, true, 2, 2, "Vector X"));
error = MAC_Algebra.Error_of_SLAE(A, X, b);
SW.WriteLine($"\r\n Determinant|A| = {A.Det,12:F2}" +
$" Error = {error,10:E1}");
SW.Close();
}
