《数理精蕴》中对数造表的三种算法比较  

Comparison Between the Three Methods for Calculate Logarithms in Shuli Jingyu

作　　者：张升[1] 尹志凌[2] 

机构地区：[1]内蒙古师范大学科学技术史研究院 [2]内蒙古师范大学计算机与信息工程学院,内蒙古呼和浩特010022

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2009年第5期550-554,共5页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：内蒙古师范大学研究生科研创新基金资助项目(CXJJB08002)

摘　　要：《数理精蕴》中对数造表的3种算法是西学东渐的重要内容,引起了清代许多中算家的重视和研究.从算法的复杂性方面,研究了对数造表的3种算法,并就当时笔算的条件下,对3种算法的优劣性进行了评价.The three methods of calculating logarithms in Shuli Jingyun （Essential of Mathematical Science, 1723） are important contents introduced from Europe. They were studied widely by many Chinese mathematicians in Qing Dynasty. This paper analyzes the complexity of these methods,and points out the advantages and disadvantages,taking calculating tools and ways into accounts at that time.

关 键 词：《数理精蕴》 对数计算 算法比较 

分 类 号：O122[理学—数学]