用盛金公式解一元三次方程aX3＋bX2＋cX＋d=0，（a，b，c，d∈R，且a≠0）。...

此程序读取一个文件从一个国家的城市之间的距离的名字"图"，然后从输入获取的两个城市的名称。然后它计算两个城市的最短的路径。输出是路线和最短路径。 "图"文件的结构就像： 源城市目的地城市的距离。 NONAME00.cpp 创建文件"graph.dat"。

简易的运算包括sin，cos等，一些简单的运算的程序。-Simple operation, including sin, cos and so on, some simple arithmetic procedures.

最小二乘法的基本原理和多项式拟合，纯数学讲解，仅供理论学习参考。-The basic principles of least squares and polynomial fitting, pure mathematics to explain, only theoretical study reference.

行编辑算法：可将输错的单个字符删除，也可将又错误的一行字符删除。操作简便。用栈来实现上述功能。-line editor algorithm : can be wrong deletion of a single character, and it can also wrong to delete his characters. Easy to operate. Stack used to achieve the above functions.

很有用的源代码，只是我好不容易找的哦，担不是我自己写的。-very useful source code, I finally find a just, um, fetching than I wrote it myself.

有限元计算程序，供软件工程，力学专业的老师和学生参考-Finite element program for software engineering, mechanical professional teachers and students for reference

应用背景STL = STL文件，一种3D模型文件格式STL（STereo Lithography的缩写） STL文件格式是由3D SYSTEMS 公司于1988 年制定的一个接口协议，是一种为快速原型制造技术服务的三维图形文件格式。STL 文件由多个三角形面片的定义组成，每个三角形面片的定义包括三角形各个定点的三维坐标及三角形面片的法矢量。三角形顶点的排列顺序遵循右手法则。 STL 文件有2 种类型：文本文件(ASCII格式)和二进制文件(BINARY)。关键技术This program may crash your system or run poorly depending on your   hardware.  The program and code contained in this archive was scanned   for virii and has passed all test before it was put online.  If you   use this code in project of your own, send a shout out to the author!

kruscal求最小生成树-kruscal for minimum spanning tree

浮点转换器，可以对十进制定点数、浮点BCD码和二进制浮点操作数之间进行相互转换。-float converters, and can set the decimal points. BCD floating-point and binary floating-point operation between several mutual conversion.

基于Hilbert Huang Transform的多扰动暂态信号检测，能够较好的提取出暂态信号出现的时刻及信号幅度，是分析非平稳信号的良好工具。