List questions from algebraic-numbers

Published on 19 Nov 2018 - 17:32

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Are these enough to research in Algebraic Number Theory?

Published on 22 Nov 2018 - 13:49

366

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Strictly increasing function from reals to reals which is never an algebraic number

Published on 28 Nov 2018 - 16:07

91

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How to interpret action of $SL_2(\mathcal{O}_d)$

Published on 22 Feb 2026 - 22:36

513

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Is "indeterminate" a synonym for "variable" or for "transcendent"?

Published on 18 Jan 2019 - 0:30

53

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Is there 'Algebraic number' which cannot display with Arithmetic operation and root

Published on 03 Feb 2019 - 2:44

49

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Integer representatives for $F^{\times} / N_{E/F}(E^{\times})$?

Published on 28 Mar 2019 - 18:37

3.5k

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How to divide one number in $\textbf Q(\zeta_8)$ by another?

Published on 28 Mar 2019 - 21:38

110

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Are Galois conjugates of a prime of a cyclotomic ring also primes?

Published on 07 Apr 2019 - 16:00

580

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Show $\cos(\pi/11)$ is algebraic over $\mathbb{Q}$

Published on 08 Apr 2019 - 17:23

49

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Degree of $\cos(2\pi/8) + i \sin(2\pi/8)$ over $\mathbb{Q}$

Published on 09 Apr 2019 - 1:57

174

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If $x$ and $y$ are complex numbers and $x+y$ , $xy$ are algebraic numbers then how to prove that $x$ and $y$ are also algebraic numbers?

Published on 21 Apr 2019 - 17:38

107

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$\sqrt[3]{3} + \sqrt[3]{9}$ is algebraic over $\mathbb{Q}$

Published on 30 Apr 2019 - 9:40

207

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A special inverse Galois problem

Published on 01 May 2019 - 8:35

97

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Polynomial with Root $\pi+ei$

Published on 06 May 2019 - 4:42

List Question

Real irrational algebraic numbers "never repeat"

Are these enough to research in Algebraic Number Theory?

Strictly increasing function from reals to reals which is never an algebraic number

How to interpret action of $SL_2(\mathcal{O}_d)$

Is "indeterminate" a synonym for "variable" or for "transcendent"?

Is there 'Algebraic number' which cannot display with Arithmetic operation and root

Integer representatives for $F^{\times} / N_{E/F}(E^{\times})$?

How to divide one number in $\textbf Q(\zeta_8)$ by another?

Are Galois conjugates of a prime of a cyclotomic ring also primes?

Show $\cos(\pi/11)$ is algebraic over $\mathbb{Q}$

Degree of $\cos(2\pi/8) + i \sin(2\pi/8)$ over $\mathbb{Q}$

If $x$ and $y$ are complex numbers and $x+y$ , $xy$ are algebraic numbers then how to prove that $x$ and $y$ are also algebraic numbers?

$\sqrt[3]{3} + \sqrt[3]{9}$ is algebraic over $\mathbb{Q}$

A special inverse Galois problem

Polynomial with Root $\pi+ei$

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