大数的阶乘与自然对数的超高精度求解  

Factorial of Large Number and Super High Precision Solution of Natural Logarithm

作　　者：马旭[1] 王大勇[1] MA Xu WANG Da-yong(School of Innovation and Entrepreneurship, Liaoning University, Shenyang 110036, China)

机构地区：[1]辽宁大学创新创业学院,辽宁沈阳110036

出　　处：《计算机与现代化》2017年第3期51-53,58,共4页Computer and Modernization

摘　　要：针对工程实践中时常出现大数据阶乘与自然对数超高精度求解的程序设计需求,给出超高精度乘除法实用算法及流程图描述和时间复杂度分析,并给出大数据阶乘及自然对数超高精度求解的完整C语言程序,为在工程实践中有效解决超高精度编程问题提供了必要的算法及实验数据。In view of the program design requirements of the large data factorial and the super high precision solution of the natu- ral logarithm in engineering practice, the paper proposes the practical algorithm and the program now diagram description of super high precision multiplication and division operation, and the time complexity degree analysis of correlational algorithm is given al- so. In addition, we issue the complete C language programs of the factorial of large data and the super high precision solution of the natural logarithm in which provides the necessary experimental data and algorithm to effectively solve the problem of super high precision programming in engineering practice.

关 键 词：大数据阶乘 自然对数 超高精度 实用算法 完整C程序 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]