谈近世代数中的“左”与“右”

On the "Left" and "Right" in Modern Algebra

总结近世代数中与"左"、"右"有关的一些典型的基本概念和运算,分析其区别和联系,便于学生在学习时更好地掌握相关知识。

In order to help students master related knowledge,this article summarizes the some typical basic concepts and operation about the ＂left＂ and ＂right＂ in modern algebra,and analyzes their differences and relations.