摘要
本文通过论述对偶运算、对偶图形、对偶原理等内容，提出了对偶方法的概念。
By discussing the content of dual operations,dual figures and dual principle,the article puts forward the concept of dual method, and expound further the use of dual principle and dual method in the higher geometry and wide use in other subjects
出处
《赣南师范学院学报》
1997年第6期15-17,共3页
Journal of Gannan Teachers' College(Social Science(2))
