addPoly TERM

public void add(Polynomial tempTerm)
    {
        ListIterator<Term> listPolyIter = list.listIterator();
        ListIterator<Term> tempTermPolyIter = tempTerm.getList().listIterator();

        while(tempTermPolyIter.hasNext())
        {
            Term nextTempTerm = tempTermPolyIter.next();
            boolean doesNotExist = true;
            while(listPolyIter.hasNext())
            {
                Term nextListTerm = listPolyIter.next();
                if(nextListTerm.getPower() == nextTempTerm.getPower())
                {
                    listPolyIter.remove();
                    Term newTerm = new Term(nextListTerm.getCoeff() + nextTempTerm.getCoeff(), nextListTerm.getPower());
                    listPolyIter.add(newTerm);
                    doesNotExist = false;
                }
            }
            listPolyIter = list.listIterator(); // MUST RESET LIST ITERATOR!
            if(doesNotExist)
            {
                listPolyIter.add(nextTempTerm);
            }
        }
        Collections.sort(list); //Sorts list
    }