摘要
弃九法是验算整数计算结果的方法,是一种更简单的、更有效的四则运算验算方法 .现采用初等数论中的同余及其同余有关性质得到弃九法另一些有趣的结果,此结果可以简化有些计算是很有意义的.
The nine-discard method is a simpler and more effective method for checking the results of integer calculation.Some interesting results of abandoning nine methods are obtained by using the properties of congruences and congruences in elementary number theory.This result can simplify some calculations and is very meaningful.
作者
旷雨阳
KUANG Yu-yang(College of mathematics and physics,Anshun University,Anshun 561000,China)
出处
《枣庄学院学报》
2019年第2期58-61,共4页
Journal of Zaozhuang University
基金
贵州省科技厅
安顺市人民政府
安顺学院三方联合基金项目(黔科合LH [2017] 7050号)
关键词
弃九法
余数
同余
计算
nine methods of abandoning
remainder
congruence
computation