public void CanInvertTuple()
        {
            var ints = Cantor.Inverse(69, 3);

            Assert.AreEqual(ints.Length, 3);
            Assert.AreEqual(ints[0], 1);
            Assert.AreEqual(ints[1], 2);
            Assert.AreEqual(ints[2], 3);
        }
 public void CanInvertPair()
 {
     (int x, int y) = Cantor.Inverse(8);
     Assert.AreEqual(x, 1);
     Assert.AreEqual(y, 2);
 }