vc some of the original code, for help to learn and improve very helpful

欧拉前差公式通用程序 欧拉前差公式的算法，精度不是很高，误差相对比较大- In front of Euler in front of difference formula general routine Euler the difference formula algorithm, the precision is not very high, the error relative quite is big

多线程文件搜索源程序-multithreading source document search

经典的asp项目案例！ -The classic asp project case studies! The classic asp project case studies!

习题,都是习题-Exercises are Exercises

桥梁结构分析的程序，可以模拟施工过程，可以考虑混凝土的收缩、徐变，湖南大学的牛人编制，国内基于这个程序开发的桥梁软件已经出现-bridge structure analysis procedures can simulate the construction process, we can consider concrete shrinkage, creep, Hunan University of cattle were prepared, based on the internal procedures of the bridge software development has emerged

大地坐标系统的变换，主要适用于GPS学习者和大地测量者学习大地坐标系转换有关理论知识。-geodetic coordinate system conversion, mainly applicable to learners and GPS geodesy learning earth coordinate system conversion of the theoretical knowledge.

异质链表查询.存储不同的结构-heterogeneity Chain inquiries. Storage different structure

dos7.0　　可以用作启动盘，并且是自动做成磁盘启动，大家可以用一下-dos7.0 can be used as a boot disk, and is activated automatically create disk, we can use this

里面有很多种图标，光标，对很多正在进行开发的人无疑是一个好的帮手啊~！-There are a variety of icon, cursor, for many people being developed is a good helper ah ~!

一个经典的连连看游戏，通过Visual C++编写。具有较好的界面和动态效果。