public void TestNfVectorClone()
        {
            var testSubject = new LinearEquation(2.25, 5.375);
            var testResult  = testSubject.Clone() as LinearEquation;

            Assert.IsNotNull(testResult);
            Assert.AreEqual(testSubject[0], testResult[0]);
            Assert.AreEqual(testSubject[1], testResult[1]);
        }