在微机中求p_n^m的一种算法

A New Algorithm for Extracting P by Means of Computer

用VB6 .0语言 ,给出了计算Pmn 的算法程序 ,计算出来的结果在 10 0 0 0位内无误差 ,解决了用普通方法在微机上计算Pmn 时不能准确输出 15位以上整数的问题 ,这对在概率统计中所面临的复杂的数据处理及精确计算度有极其重要的意义。

In the paper,Visual BASIC 6.0 is adopted to give the algorithm program,by which there is no error in the result of calculation within the digits of 10000 so as to solve the problem that a common computer is unable to exactly input the integer calculation of more then 15 digits.The paper is of the great significance for the complicated data processing & exactness of calculation which probability statiscs in practical application is faced with.