c++设计学籍管理系统

一个模拟树木生长的程序-a simulated tree growth procedures

This OpenNL, a library to easily construct and solve sparse linear systems. * OpenNL is supplied with a set of built-in iterative solvers (Conjugate gradient,BICGSTAB, GMRes) and preconditioners (Jacobi, SSOR). * OpenNL can also use other solvers (SuperLU 3.0 is supported as an OpenNL extension,MUMPS will be supported in a future version)-This is OpenNL. a library to easily construct and solve sparse l inear systems.* OpenNL is supplied with a set of built-in iterative solvers (Conjugate gradie nt, Application of BICGSTAB. GMRes) and preconditioners (Jacobi, SSOR).* OpenNL can also use other solvers (Super rLU 3.0 is supported as an OpenNL extension, MUMPS will be supported in a future version)

级数展开法计算圆周率精确到千万位以上-Series calculated pi accurate to more than 10 million

共享simple程序, 用于数值传热计算欢迎大家下载-program of simple

应用背景原创的他纳米管结构模拟程序，精确定位每个碳原子的坐标，可以在此基础上开展物质在碳纳米管中的行为规律研究，采用VC开发，可以跨平台改造。关键技术利用实验分析得到的数据，对单壁、多壁碳纳米管进行科学重构，不仅仅是结构而且相关的物理化学参数（如键长）等都是精确定义的，可以作为科学计算模拟的结构输入。

这个是用delphi写的一些常用的数学公式，包括一些高级数学公式，图像编程等源代码。-this is delphi write some common mathematical formula, including some advanced mathematical formulas, images and other programming source code.

杭州电子科技大学acm 赛题第1001题的源代码-Hangzhou University of Electronic Science and Technology acm title section 1001 title game source code

该程序是用来画微分系统时间序列图相图等相关的图形的,可以很好的对一个微分系统进行分析-The program is used to draw the time-differential phase diagram sequence diagram of the graphics, etc., can be a very good system for a differential analysis

数据结构 数学计算 数 据结构 数学计算 数据结构 数学计算 -data structure calculation data structure calculation data structure mathematical calculations

介绍时频分析的发展进程，及各种时频方法的分析比较，其中包括WVD-Introduction of time-frequency analysis of the development process, and all kinds of time-frequency analysis and comparison of methods, including the WVD, etc.