2) root of class of group
群类的根
3) isomorphism classes of groups
群的同构类
1.
If f(n) is the number of isomorphism classes of groups with n order, for a given integer k, then to find the integer n satisfied with f(n)=k is said to gain a solution of the equation f(n)=k.
对群计数公式的研究是有限群理论中有着重大意义的问题,设f(n)是n阶群的同构类数目,对于给定的整数k,去寻找满足f(n)=k的整数n,叫做求方程f(n)=k的解。
5) kinds of cluster
集群的分类
6) surplus of :class of group
群类的剩余
补充资料：轶群絶类
1.超过众人和同辈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条