摘要
关于等价关系的判定,我们引进了一种新的坐标图判定方法;对于有限集合上的等价关系的个数也给出了计算公式。
A new judgment of equivalent relations is introduced,a formula for computing the number of equivalent relations on a finite set is given,and further,a C language Program for enumerating is designed.
出处
《四川师范学院学报(自然科学版)》
1997年第1期29-32,共4页
Journal of Sichuan Teachers College(Natural Science)