有多少个4阶不同的非同构阿贝尔群
(A) 2
(B) 3
(C) 4
(D) 5答案: (A)
解释:
2 can be written as 2 power 2.
Number of partitioning of 2 = no. of non isomorphic
abelian groups
2 can be partitioned as {(2),(1,1)}
这个问题的测验
📅  最后修改于: 2021-06-29 18:35:39             🧑  作者: Mango
有多少个4阶不同的非同构阿贝尔群
(A) 2
(B) 3
(C) 4
(D) 5答案: (A)
解释:
2 can be written as 2 power 2.
Number of partitioning of 2 = no. of non isomorphic
abelian groups
2 can be partitioned as {(2),(1,1)}
这个问题的测验