public void Coupling9jIntTest()
        {
            object ret = null;

            foreach (var d1 in Averysmall)
            {
                foreach (var d2 in Averysmall)
                {
                    foreach (var d3 in Averysmall)
                    {
                        foreach (var d4 in Averysmall)
                        {
                            foreach (var d5 in Averysmall)
                            {
                                foreach (var d6 in Averysmall)
                                {
                                    foreach (var d7 in Averysmall)
                                    {
                                        foreach (var d8 in Averysmall)
                                        {
                                            foreach (var d9 in Averysmall)
                                            {
                                                try
                                                {
                                                    ret = SpecialFunctions.Coupling9j(d1, d2, d3, d4, d5, d6, d7, d8, d9);
                                                }
                                                catch (Exception ex)
                                                {
                                                    Assert.Fail("Exception occured: " + ex);
                                                }
                                                Assert.IsNotNull(ret);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }