MFC编写的大数计算器，位数不限，可以实现基本四则运算、倒数、对数、开方、三角函数、阶乘、乘方等功能-MFC written in large numbers calculators, digits open, you can achieve the basic four operations, reciprocal, logarithmic, square root, trigonometric functions, factorial, involution and other functi

输入两个整数进行四则运算，前面可以有0，可以是超大数，最大长度可以自己设定-Enter two integer arithmetic, can be preceded by 0, can be large, maximum length can be set for

用双向链表法实现任意两个大数的四则运算，效率极高-Method used to achieve any two-way linked list of large numbers of arithmetic, high efficiency

用逆波兰表达式实现计算器功能的数学头文件及源文件.支持四则运算,括号,负号,三角函数,求余,求幂和阶乘.但未处理大数,所以数值大小有限.-Math header file and source file with Reverse Polish expression calculator function. Supports four operations, brackets, negative numbers, trigonometric functions, modulo exponentia

除法：输入1个字符串和一个整数(32位) 大数的四则运算-Division: enter a string and an integer (32) large numbers of four operational