/// <summary>
/// Вывести матрицы и векторы системы
/// </summary>
private void Shows()
{
"D1".Show(); D1.PrintMatrix();
"D2".Show(); D2.PrintMatrix();
"S".Show(); S.PrintMatrix();
"R1".Show(); R1.Show();
"R2".Show(); R2.Show();
}
public static void SqMatrixExamples()
{
var mat = new SqMatrix(new double[, ] {
{ 1, -5 }, { -40, 0.632 }
});
mat.PrintMatrix();
// 1 -5
//- 40 0,632
var i = SqMatrix.I(mat.RowCount);
i.PrintMatrix();
//1 0
//0 1
var mat2 = mat + i * 40;
mat2.PrintMatrix();
//41 -5
//-40 40,632
var inv = mat.Invertion;
inv.PrintMatrix();
//-0,003170017254524297 -0,02507925043136311
//-0,20063400345090485 - 0,0050158500862726215
(inv * mat).PrintMatrix();
//1 0
//2,7755575615628914E-17 0,9999999999999999
(inv * mat).Track.Show(); // 2
(inv * mat).CubeNorm.Show(); // 1
(inv * mat).Det.Show(); // 0,9999999999999999
mat.Solve(new Vectors(4.0, -5)).Show(); // ( 0,11271618313871837 -0,7774567633722562 )
}