近似方法

该程序是数值计算中拟合求值的一种基本方法，比较简单，但也非常重要-The program is a fitting numerical calculation of a basic method of evaluation, relatively simple, but it is also very important

计算圆周率可一到小数点后任意位,速度还不错-One can calculate pi to arbitrary places after the decimal point, speed is also good

先设定随机数发生公式的种子值，根据这个产生一个随机的数组，然后通过插入排序进行排序，并计算运行时间-First occurrence of the formula set random number seed value, the basis of this result in a random array, and then sort through the insertion sort, and calculate the running time

等本金法还款C的原代码,基于matlab.此为1.0版,以后会增加2.0版.大家支持.-Repayment of the principal Act, such as the original C code, based on matlab. This is version 1.0, version 2.0 will increase. U.S. support.

字典树，前几个月做过个关键字过滤的东东，用的AC自动机的算法（Bell实验室70年代研究出的东东，详情请找度娘），10w数据量也就是0.x秒的事 而且这个算法，执行时间只与树的高度有关，与数据量无关，也就是说，哪怕你数据量再扩大一百倍，只要每个数据都是32位，那么时间就是固定的

简单的随机数组产生方法源码-simple random array of source selection

包括了数学数值计算中重要的算法实现，基于类的思想便于调用参考。-Includes the numerical calculation of the important mathematical algorithm, based on the type of thinking of easy reference call.

crc32 算法的delphi实现。并且可以对指定文件进行校验。-CRC32 algorithm delphi realize. And can be carried out to check the specified file.

K条最短路算法,Mapinfo Mif格式文件,约束条件值可以设定-K of the shortest path algorithm, Mapinfo Mif format, restrictions value can be set

链表的bubble，insertion, selection排序法-Bubble，insertion, selection sort of list