public void TestDeterminant2x2c()
{
const int n = 2;
var A = new float[n * n] {
1, 2,
3, 4
};
var result = Lapack.Determinant(A, n);
AssertArray.AreAlmostEqual(result, -2f);
}
public void TestDeterminantUpper()
{
const int n = 4;
float[] A = new float[n * n] {
1, 2, 4, 7,
0, 3, 5, 8,
0, 0, 6, 9,
0, 0, 0, 10
};
var result = Lapack.Determinant(A, n);
Assert.AreEqual(result, 180f);
}
