public class Node {

    Term x;

    Node Next;
    char poly;
    public Node(Term x) {
        super();
        this.x = x;
    }
    public Term getX() {
        return x;
    }
    public void setX(Term x) {
        this.x = x;
    }
    public Node getNext() {
        return Next;
    }
    public void setNext(Node next) {
        Next = next;
    }

}