一个 数学工具集 有菜单界面 单色显示

一个用于实现牛顿二分法求根的小程序。算法简单 用MATLAB写出-it is a simple program to find the root of a equation with the neweton method

stm32驱动OV7670显示TFTili9325的程序。有详细的硬件连接说明。经测试可以完美运行，适合初学，适合修改、

这是基于图像的数独求解。 其用途 OCR 技术，以识别字母和数字，分离各个环节并确定哪个号码是在它，如果什么都不是 int，这意味着它是零，一个矩阵 9 × 9 时充分解决数独，基于一个函数来返回解决数独矩阵。

用c语言写的Bezier曲线，贝塞尔曲线就是这样的一条曲线，它是依据四个位置任意的点坐标绘制出的一条光滑曲线。在历史上，研究贝塞尔曲线的人最初是按照已知曲线参数方程来确定四个点的思路设计出这种矢量曲线绘制法。贝塞尔曲线的有趣之处更在于它的“皮筋效应”，也就是说，随着点有规律地移动，曲线将产生皮筋伸引一样的变换，带来视觉上的冲击。1962年，法国数学家Pierre Bézier第一个研究了这种矢量绘制曲线的方法，并给出了详细的计算公式，因此按照这样的公式绘制出来的曲线就用他的姓氏来命名是为贝塞尔曲线。

写多项式类，并进行多项式的输入输出，加减运算。

基于混合基算法的快速傅立叶变换和反变换在VDSL2中的应用与实现-Mixed-radix FFT-based fast Fourier transform and inverse transform in the application and implementation of VDSL2

GAUSS-SEIDEL法的Matlab程序-A programm realizing GUASS-SEIDEL algorithm,written in Matlab.

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

under Gcc compiler，sd card and mmc card basic functions-under may refer compiler, sd card and basic functions mmc card

层次分析法C语言版-AHP C language version