Double integraltion by Trapazoidal rule

This the cpp file for basic fixed size matrix operations etc. -This is the cpp file for basic fixed size matrix operations etc.

全区间积分的定步长龙格-库塔法-regional integration between the fixed step Changlong Runge- Kutta method

求极点零点,求出极点到单位圆上各点的向量的模,求出零点到单位圆上各点的向量的相角-seek to get round to the flat pole on the point of the vector mode to get round to the flat 0.1 points on the phase angle of Vector

这是一些数值算法的源程序，包括非线形方程的解法。(二分法，牛顿法)。线性代数方程组数值解法（包括，消去法，迭代法）-This is some numerical algorithm of the source, including non-linear equations method. (Dichotomy, Newton). Linear algebra equations Numerical Solution (including, elimination, iteration)

计算方法上机列主消元-calculation on the plane out the main elimination

另一个分形程序，代码绝对值得一读，运算速度是我见过最快的-procedures, code definitely worth a read computational speed is the fastest I have seen

DES加密算法，C++实现方式。经过验证后，可用。欢迎大家下载、试用。谢谢大家的支持。

蚁群算法仿真因特网中的路由选择，给出正常情况、节点阻断和路径拥塞等不同情况下的最优路径选择与更新实现，仿真结果能够提供可视化的过程模拟-Simulation of Ant Colony Algorithm for Routing in the Internet, given normal circumstances, and the path blocked node under different circumstances, such as congestion of the optimal path selection and update the realization of simulation results can provide visualization of the process simulation

关于nurbs曲线插补一个自由软件，希望有兴趣各位一起探讨。sxg1@eyou.com-nurbs curve interpolation on a free software, hope you are interested in exploring. Sxg1@eyou.com

检测FFT性能的MATLAB程序,系统性能检测用-MATLAB code for FFT