长整数类，数据成员有一个指针，一个整数size，可以存放100位以上整数，可以做加法乘法运算...

数据加密标准；

符号积分法，有中文注释，大家试试，供参考学习~-Symbolic integration, notes in Chinese, we try, for reference to learn ~

好好学习，天天向上，但愿能够帮到你们。这里是mp3编解码算法，及其一些原理图。很详细的，你一定好好研究，才能明白的哦。

运用扫描法求设计一个最佳比例的聚光腔-use scanning for the best design of a proportion of the cavity

此此例子是搜索，是对图的搜索的学习。This example is search, the search for figure of learning

普通的离散图像信号的傅里叶变换和逆变换。-Ordinary image signals in discrete Fourier transform and inverse transform.

This file implements a pid controller used to simulator cruise control in a car The input is a throtle value between 0 - 100 ( read on P1 ) The output is the car s speed ( P2 - P0 ) -This file implements a pid controller used to simulator cruise control in a car The input is a throtle value between 0- 100 (read on P1) The output is the car s speed (P2- P0)

这是一个用ＶＣ实现在数据结构课程中比较经典的应用的一项式运算的程序．这个也测试通过．应该没有任何问题．-with VC data structure courses in the more classic use of a Type Operational procedures. This is also the test. Should be no problem.

#include #include using namespace std;//变量声明 class EiNum; #define MAX 20//MAX为最大的迭代深度 int depth;//当前树的最大深度 EiNum * root[MAX + 1];//重复当前的路径 //交换两个数 void Swap(int &a,int &b) { int temp; temp = a; a = b; b

W.B.Gragg改进的解微分方程组的解法，为改进中点法，并给出解一个方程组得例子。-WBGragg solution to improve the solution of differential equations, in order to improve the mid-point of law, and gives a solution of an equation example.