多项式运算器,实现了多项式的加法,减法和乘法的运算.-Polynomial operations, and the realization of the polynomial addition, subtraction and multiplication operations.

数据结构实验，包含多个程序：二叉排序树，二叉树，哈夫曼编译码器，哈希表，马踏棋盘，魔王语言，树的遍历，双循环链表，顺序队列，图的遍历，一元稀疏多项式运算器，约瑟夫杯，折半查找，综合实验-Experimental data structure that contains more than one program: binary sort tree, binary tree, Huffman codec, hash tables, horse riding board, devil languag

多项式运算，可以进行大量的多项式运算，四则运算等(Polynomial arithmetic, can undertake a large number of polynomial arithmetic, arithmetic, etc)