高斯消去法的类

该程序在TC环境下运行。 按键1-6可以画6中常用的不同极坐标曲线。 按按键 q 退出。 你可以添加你想知道或者尝试任何你想象的曲线。-The program runs under the environment in the TC. 1-6 keys can be painted in 6 different commonly used polar curves. Q according to exit button. You can add or you want to know any of you try to imagine the curves.

背包问题

一个PPT文件 非常详细的介绍偏微分及其算法 用于计算偏微分-a way to solve the problems of partial differential equations

矩阵运算的类库，经调试，完全可用，需要的同志可以免费下载-Matrix operations class library, after debugging, completely available, the need for comrades can be downloaded for free

VB语言源代码，一个比较COOL的模拟雪花飘落的例子；

伪随机数生成算法，很优秀，double 0-1-pseudo-random number generator algorithm, very good, double 0-1

计算任意整数的节乘的精确数值,计算速度比较快-Arbitrary integer section calculated by the exact numerical calculation of the faster

Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.

B样条绘制，根据鼠标点击确定形值点，计算控制点然后绘制样条

fingure print in matlab