在AutoCAD中直接wpolygon或cpolygon选择。

旅行商问题（TSP）提出了以下问题：给定一个城市列表和每对城市之间的距离，哪条最短的路线可以精确地访问每个城市一次并返回出发城市？它是组合优化中的一个NP难问题，在组合优化中占有重要地位；

电力系统计算应用广泛的高斯消元法，用来对参数矩阵进行降阶消元。-Gauss elimination is also called Gauss-Jordan elimination, which is used to reduce the dimension of a matrix so that it can be solved easily.

自己学HTML的一些基本语法和经验，对初学者很有用的，特别是HTML刚入门的人。-Their own learning some basic HTML syntax and experience, useful for beginners, especially the HTML just started people.

建立一个高效，准确，可以自动生成存款单和利息单的计算 机储蓄系统-establish an efficient, accurate and can automatically generate deposit slips and interest savings alone computer system

随机下的雪花，主要运用随机函数制作，使画面更加逼真。-Random under the snow, the main use of stochastic production function, so that a more realistic picture.

一个小程序，帮助认识matlab及用level set编程的方法-a small program to help recognize and Matlab programming with the level set method

Tag Database Tool for iRiver iHP-1xx/H1xx Music Players source code

介绍了算术逻辑器件的各种实现方式，包括各种方式的优点和缺点-Introduction of the arithmetic logic device realize a variety of ways, including the various ways the advantages and disadvantages of

水管工源码，包括图形以及AI部分源代码，供初学者使用！-Scrambled Net

利用Windows的未公开函数SHChangeNotifyRegister实现文件目录操作即时监视程序,可以监视在Explore中的重命名、新建、删除文件或目录；改变文件关联；插入、取出CD和添加删除网络共享都可以被该程序记录下来。 -The use of Windows, not a public function SHChangeNotifyRegister file directory operations to achieve real-time monitoring program that can monitor the Explore the re-naming, new, delete files or directories change the file association to insert, remove the CD and add remove network share can be recorded, the program down.