用C++实现的利用整型数实现浮点运算的系列方法重载.

这个是水物性程序，希望能帮助大家。有关于水物性的计算都可以通过fortran调用。记得要使用cvf版本的fortran

使用 MPI 的矩阵乘法

此程序通过凸优化中的armigo规则的回溯线搜索方法来寻找函数的最佳值。对于输入，此程序是全局aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

不定积分 输入x1,f(x1),x2,f(x2)...输出F(x1),F(x2)... 用二分法和sinx求π.sinx用泰勒展开逼近。-integral

应用背景随机产生一组彩票数字，范围1-33，傻瓜式推荐，仅供娱乐，毕竟彩票一等奖的概率是很低的，本程序不能保证是否中奖，不承担任何购买彩票的损失。关键技术使用c++语言编写的彩票推荐程序，调用windows编程接口，代码量不大。使用c++语言编写的彩票推荐程序，调用windows编程接口，代码量不大。

在inuxl ubantu系统下的QT运行，一个简单的c++绘图板的编制，能够满足正常情况下的图形的绘制

想研究透彻正则表达式，必须知道有穷自动机的原理，这个源码可以给你一个很好的示例参考。编译后程序会生成一个可执行文件，运行这个文件出来一个DOS窗口，然后按提示输入正则表达式。-Wish to research thoroughly regular expressions, you must know the finite automata theory, this source can give you a good example for reference. The compiled program generates an executable file, run this file out of a DOS window, and then enter the regular expression and follow the prompts.

智商商测试软件 VB-IQ test software VB

基于无迹卡尔曼滤波的室内移动系统的性能强化，比较经典。-Unscented Kalman filter-based indoor mobile systems to strengthen performance, compare the classic.

The inverse of the gradient function. I ve provided versions that work on 1-d vectors, or 2-d or 3-d arrays. In the 1-d case I offer 5 different methods, from cumtrapz, and an integrated cubic spline, plus several finite difference methods. In higher dimensions, only a finite difference/linear algebra solution is provided, but it is fully vectorized and fully sparse in its approach. In 2-d and 3-d, if the gradients are inconsistent, then a least squares solution is generated