What do the Squared Brackets stand for in $\mathbb{Z}[\mathrm{i}] $
60665
Meaning of $\mathbb{Z}\left[\sqrt{3}\right]$?
93031
How to show that $\mathbb{Z}$ with the operation $m*n=m+(-1)^m n$ is associative?
125469
What are the generators of $\mathbb{Z}_9^*$?
116430
If $I = \langle 2\rangle$, why is $I[x]$ not a maximal ideal of $\mathbb Z[x]$, even though $I$ is a maximal ideal of $\mathbb Z$?
153204
Euclidean domain $\mathbb{Z}[\sqrt{d}]$
11935
Is $\mathbb{Z} \left[ \frac{1+i \sqrt{7}}{2} \right]$ euclidean?
3203
Quotient group $\mathbb Z^n/\ \text{im}(A)$
130159
Meaning of ring notation $\Bbb Z_{(p)}$ in commutative algebra [localization]
148101
Basis for $\mathbb{Z}^2$
19670
\overbrace and \underbrace with square bracket
148550
Units in quotient ring of $\mathbb Z[X]$
157031
Express $x^8-x$ as a product of irreducibles in $\Bbb Z_2[x]$
136804
Computing $\mathrm{Hom}(\mathbb Z_n,\mathbb Z_m)$ as $\mathbb Z$-module
80551
Find Units in $\mathbb{Z}[\sqrt{n}]$
86807
The units of $\mathbb Z[\sqrt{2}]$
154845
Irreducible elements in  $\mathbb{Z}[\sqrt{-2}]$ and is it a Euclidean domain?
75970
$\mathbb Z[1/2]$ is not finitely generated?