Which of the following are quadratic integers in $Q[√−5]$?
37219
Quadratic Integers in $\mathbb Q[\sqrt{-5}]$
150064
Cardinality of "$x-y\in\Bbb Q$"-equivalence class of $1/\sqrt2$
109224
Accumulation points of $\{ 2^{-n} + 5^{-m} : n,m \geq 1 \}$
125702
There is a square $Q$ consisting of $(0,0), (2,0), (0,2), (2,2)$
19525
Showing field extension $\mathbb{Q}(\sqrt{2}, \sqrt{3}, \sqrt{5})/\mathbb{Q}$ degree 8
35216
Prove $\mathbb{Q}(\sqrt{2},\sqrt{3},\sqrt{5}):\mathbb{Q}$ is a simple extension
150446
Quadratic Modular Arithmetic
622
Galois Group of $\sqrt{2+\sqrt{2}}$ over $\mathbb{Q}$
153594
When is $1^5 + 2^5 + \ldots + n^5$ a square?
75639
Showing that $\sqrt[3]{2}\notin\Bbb Q(\alpha_1,...,\alpha_k)$ where $\alpha_i^2\in\Bbb Q\ \forall i$
148876
What is the meaning of $\mathbf{Q}(\sqrt{2},\sqrt{3})$
40156
Determine all primes $p$ for which $5$ is a quadratic residue modulo $p$
44528
The only natural number $x$ for which $x+\sqrt{-2}$ is a cube in $\mathbb{Z}[\sqrt{-2}]$ is $x=5$
56802
Why $\sqrt[3]{{2 + \sqrt 5 }} + \sqrt[3]{{2 - \sqrt 5 }}$ is a rational number?
25910
Product of Quadratic Residues
70981
Galois Group of $x^5+1$
68635
When is $2$ a quadratic residue mod $p$?