用于实现RSA的大数库并继承了大数的幂模运算、四则运算等算法。-For the realization of large numbers of RSA libraries and inherited large numbers modulo exponentiation, four computing algorithms.

汇编写的计算器程序，支持大数的四则运算，支持正负数计算，有删除、AC清空等基本功能-Compilation of written calculator program that supports large numbers of four operations support positive and negative calculation, there are deleted, AC emptied and other basic functions