public void PolynomialCreation()
        {
            List <double> list = new List <double> {
                1, 2, 3, 4, 5
            };                                                      //5*x^4+4*x^3+3*x^2+2*x+1
            var pol = new Polynomial.Polynomial(list);

            Assert.IsNotNull(pol);
            Assert.IsTrue(pol.Function(1) == 15);
            Assert.IsTrue(pol.Function(0) == 1);
            Assert.IsTrue(pol.Function(-1) == 3);
        }