# abstract algebra subrings of Z_n

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• April 16th 2013, 12:24 PM
tamitaylor32
abstract algebra subrings of Z_n
Find and describe all the subrings of Z_n
• April 16th 2013, 07:59 PM
Gusbob
Re: abstract algebra subrings of Z_n
Well, you can start by finding the subgroups of $\mathbb{Z}_n$.