public void Test3()
{
Matrix testMatrix = new Matrix(4, 4);
testMatrix[0, 0] = 1.0;
testMatrix[0, 1] = 3.0;
testMatrix[0, 2] = 5.0;
testMatrix[0, 3] = 9.0;
testMatrix[1, 0] = 1.0;
testMatrix[1, 1] = 3.0;
testMatrix[1, 2] = 1.0;
testMatrix[1, 3] = 7.0;
testMatrix[2, 0] = 4.0;
testMatrix[2, 1] = 3.0;
testMatrix[2, 2] = 9.0;
testMatrix[2, 3] = 7.0;
testMatrix[3, 0] = 5.0;
testMatrix[3, 1] = 2.0;
testMatrix[3, 2] = 0.0;
testMatrix[3, 3] = 9.0;
double determinant = AdvancedExtensions.Determinant(testMatrix);
Assert.True(determinant == -376.0, determinant.ToString());
}
public void Test1()
{
Matrix testMatrix = new Matrix(1, 1);
testMatrix[0, 0] = 2.0;
Assert.True(AdvancedExtensions.Determinant(testMatrix) == 2.0);
}
public void Test2()
{
Matrix testMatrix = new Matrix(2, 2);
testMatrix[0, 0] = 1.0;
testMatrix[0, 1] = 2.0;
testMatrix[1, 0] = 3.0;
testMatrix[1, 1] = 4.0;
double determinant = AdvancedExtensions.Determinant(testMatrix);
Assert.True(determinant == -2.0, determinant.ToString());
}