The Cantor expansion of the natural number x is x = ak * k!+a(k − 1) *(k − 1)!+.... + a2 * 2!+a1*1! where all the ai (digits) satisfy 0 ≤ ai ≤ i it is easy to find a algorithm,we find the largest integer k that can satisfy 给一个正整数求出它的康

Adder-Substracter 4bits This code allows you add four bits variables or substract four bits variables. Include adder module, sbstracter module and mux2-1 module. -Adder-Substracter 4bits This code allows you add four bits variables or substract

基于51单片机简单实现了计算器的加、减、乘、除功能。-designing a simple calculator based on 51 micor controller using c programing to impliment the add, substract,multiple,divide operation.