mathmodl英语帮助

32 bits CRC算法演示,用户可以选择输入一个文件，本工具根据循环雍余校验算法，生成并显示出其32位计算结果。-32 bits CRC algorithm demonstration, a user could choose to import a document, the tools under the revolving Yong I checksum algorithm for generating and demonstrated its 32 results.

点到线段距离，在进行画图时，在选择线时有重要作用，-Point to a line distance

有限差分法的Matlab程序（椭圆型方程）-finite difference method of Matlab (elliptic equation)

这个系统是基于802.16标准。包含的内容广域网中OFDM物理层的相关内容，TDD，网络管理，调度器，移到单元

SVPWM的主要思想是以三相对称正弦波电压供电时三相对称电动机定子理想磁链圆为参考标准，以三相逆变器不同开关模式作适当的切换，从而形成PWM波，以所形成的实际磁链矢量来追踪其准确磁链圆。此程序在KEIL下环境进行编写，能在STM32F103电机驱动板上顺利运行，驱动三相交流异步电机。

3D打印机下位机源码（不完整）以及原理图，网上看到的，觉得不错，包括下位机各部件的驱动以及原理图

平均因子分解法，适用于正定矩阵First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition. -Average factor decomposition method applied to positive definite matrix First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X = UU, where U is the square root matrix of X, and satisfies: (1) UU = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is positive

附有论文《D_S证据理论在火灾探测中的应用》，及MATLAB程序

这是Badming写的一些关于AI的c++代码，他认为现代的脚本语言实际上是未来Ai的前身。当代码复杂到一定程度，程序给人类的反应，人类已经分不清是不是死的代码或是真的有意识产生了。-This is a Badming written about AI in c++ code, he thinks of modern scripting language is actually the predecessor of the future of Ai. When the code is complex and to a certain extent, the program" s response to mankind, mankind has not distinguish the code is not dead, or really awareness created.

计算器运算器，主要是对一般常用的计算器进行编程，对简单的加减乘除的运算用VC编出来-Calculator calculator is mainly used for general programming calculator for simple addition and subtraction, multiplication and division of the computation made by the VC