这是用链表来实现多项式的加减乘除算法，大家可以看看。-This is linked to achieve the polynomial multiplication and division addition and subtraction algorithms, we can look at.

本源代码实现对输入多项式任意次幂的加减乘除，使用delphi语言编写。注释详尽，便于初学者对链表的结构有详尽的认识。-This source code to achieve input polynomial any time power of add, subtract, multiply and divide, using Delphi language preparation. Detailed notes, facilitate beginners to chain table struc