public static bool Invertible(SquareMatrix q)
        {
            var a = new GaussOrd();

            a.Init(q, null, false);

            return(a.IsSuccessfully());
        }
 public void OrdTestVector2()
 {
     Init3();
     Assert.IsTrue(GaussOrd.Do(a, b, false) == x);
 }
 public void OrdTestMatrix1()
 {
     Init1();
     Assert.IsTrue(r == GaussOrd.Invert(a, false));
 }