- #1
mathmari
Gold Member
MHB
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Hey! ![Eek! :eek: :eek:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Let $R$ be a ring and let $I\subseteq R$ the unique maximal right ideal of $R$.
I want to show the following:
Could you give me some hints how we could show that? (Wondering)
Let $R$ be a ring and let $I\subseteq R$ the unique maximal right ideal of $R$.
I want to show the following:
- $I$ is an ideal
- each element $a\in R-I$ is invertible
- $I$ is the unique maximal left ideal of $R$
Could you give me some hints how we could show that? (Wondering)