Question

Is the order of $ab^{-1}$ larger than $m$?

score 42 · Answer 1 · 2026-03-25 11:16:10

42

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Is the order of $ab^{-1}$ larger than $m$?

Published on 25 Mar 2026 - 11:16

score 229 · Answer 2 · 2026-03-25 04:37:26

229

Views

Is minimal polynomial self-reciprocal?

Published on 25 Mar 2026 - 4:37

score 974 · Answer 3 · 2026-03-26 09:17:53

974

Views

Examples of vector spaces defined on fields other than field of numbers: $\Bbb Q,\Bbb R,\Bbb C$ etc.?

Published on 26 Mar 2026 - 9:17

score 390 · Answer 4 · 2026-03-26 19:18:57

390

Views

Can sextic resolvent of an irreducible quintic have repeated root?

Published on 26 Mar 2026 - 19:18

score 198 · Answer 5 · 2026-03-25 15:09:41

198

Views

Working out an inequality in the proof of Ostrowski's Theorem

Published on 25 Mar 2026 - 15:09

score 133 · Answer 6 · 2026-03-25 08:01:49

133

Views

On proving that a splitting field over a field $L$ is also a splitting field over a subfield of $L$

Published on 25 Mar 2026 - 8:01

score 62 · Answer 7 · 2026-03-26 17:34:55

62

Views

How the Eigen value changes under extension of scalars

Published on 26 Mar 2026 - 17:34

score 299 · Answer 8 · 2026-03-25 06:04:53

299

Views

A field extension with same transcendental degree is algebraic

Published on 25 Mar 2026 - 6:04

score 1.9k · Answer 9 · 2026-03-26 16:06:25

1.9k

Views

Question about proof that $(a + b)^p = a^p+b^p$ in a field of characteristic $p$.

Published on 26 Mar 2026 - 16:06

score 751 · Answer 10 · 2018-03-06 23:21:34

751

Views

Can a field extension of algebraically closed fields have finite tr. degree

Published on 06 Mar 2018 - 23:21

score 125 · Answer 11 · 2026-03-25 08:02:41

125

Views

Splitting field for the polynomial $x^3 + 1 \in \mathbb{Z}_2[x]$ is a subfield of the splitting field of $x^5 + 1 \in \mathbb{Z}_2[x]$

Published on 25 Mar 2026 - 8:02

score 56 · Answer 12 · 2026-03-26 19:20:54

56

Views

what is meant "Express the following as polynomials in α of degree at most 2"?

Published on 26 Mar 2026 - 19:20

score 1.8k · Answer 13 · 2026-03-26 17:47:31

1.8k

Views

Find the minimal polynomial of a root involving cubed roots

Published on 26 Mar 2026 - 17:47

score 52 · Answer 14 · 2026-03-25 06:03:46

52

Views

Doubt in a MO link involving different proof of Hilbert $90.$

Published on 25 Mar 2026 - 6:03

score 62 · Answer 15 · 2018-03-07 18:11:30

62

Views

To show that $\mathbb{Q}(c)=\mathbb{Q}(d)$

Published on 07 Mar 2018 - 18:11

List Question

Is the order of $ab^{-1}$ larger than $m$?

Is minimal polynomial self-reciprocal?

Examples of vector spaces defined on fields other than field of numbers: $\Bbb Q,\Bbb R,\Bbb C$ etc.?

Can sextic resolvent of an irreducible quintic have repeated root?

Working out an inequality in the proof of Ostrowski's Theorem

On proving that a splitting field over a field $L$ is also a splitting field over a subfield of $L$

How the Eigen value changes under extension of scalars

A field extension with same transcendental degree is algebraic

Question about proof that $(a + b)^p = a^p+b^p$ in a field of characteristic $p$.

Can a field extension of algebraically closed fields have finite tr. degree

Splitting field for the polynomial $x^3 + 1 \in \mathbb{Z}_2[x]$ is a subfield of the splitting field of $x^5 + 1 \in \mathbb{Z}_2[x]$

what is meant "Express the following as polynomials in α of degree at most 2"?

Find the minimal polynomial of a root involving cubed roots

Doubt in a MO link involving different proof of Hilbert $90.$

To show that $\mathbb{Q}(c)=\mathbb{Q}(d)$

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