//
        //You can use the following additional attributes as you write your tests:
        //
        //Use ClassInitialize to run code before running the first test in the class
        //[ClassInitialize()]
        //public static void MyClassInitialize(TestContext testContext)
        //{
        //}
        //
        //Use ClassCleanup to run code after all tests in a class have run
        //[ClassCleanup()]
        //public static void MyClassCleanup()
        //{
        //}
        //
        //Use TestInitialize to run code before running each test
        //[TestInitialize()]
        //public void MyTestInitialize()
        //{
        //}
        //
        //Use TestCleanup to run code after each test has run
        //[TestCleanup()]
        //public void MyTestCleanup()
        //{
        //}
        //
        #endregion


        private bool IsSimilar(RealPolynomial a, RealPolynomial b)
        {
            if (a.Degree != b.Degree)
            {
                return(false);
            }

            for (int i = 0; i < a.Degree; ++i)
            {
                double aC = a.Coeffs()[i];
                double bC = b.Coeffs()[i];

                if (1e-8 <= Math.Abs(aC - bC))
                {
                    return(false);
                }
            }

            return(true);
        }