public void InequalityOfFuzzySets()
        {
            TriangularFunction  func1 = new TriangularFunction(1.0, 2.0);
            TrapezoidalFunction func2 = new TrapezoidalFunction(1.0, 2.0, 1.8, 1.5);
            FuzzySet            set1  = new FuzzySet(func1);
            FuzzySet            set2  = new FuzzySet(func2);

            Assert.IsFalse(set1.Equals(set2, 1.8));
        }