1,能输入并建立多项式

2,输出多项式,输出形式为整数序列:n,c1,e1,c2,e2,...,cn,en,其中n是多项式的项数

3,多项式a和b相加,建立多项式a+b

4,多项式a和b相减,建立多项式a-b

5,计算多项式在x处的值

6,计算器的仿真界面-1, to enter and establish polynomial　2, the output polynomial, the output form of an integer sequence: n, c1, e1, c2, e2 ,..., cn, en, in which n is the number of polynomial 3, the sum of polynomials a and b, the establishment of the polynomial a+ b　4, polynomial by a and b phase, the establishment of polynomial ab　5, calculating the polynomial in x of the value of the Agency　6, The simulation calculator interface