BitsetsNET.ArrayContainer.AndNot C# (CSharp) Method

        public override Container AndNot(ArrayContainer x)
        {
            int desiredCapacity = this.GetCardinality();
            var answer = new ArrayContainer(desiredCapacity);

            // Compute the cardinality of the new container
            answer.Cardinality = Utility.UnsignedDifference(this.Content,
                                                            desiredCapacity,
                                                            x.Content,
                                                            x.GetCardinality(),
                                                            answer.Content);
            return answer;
        }