List questions from abstract-algebra

Published on 07 Apr 2026 - 16:46

773

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Integral Domain and Degree of Polynomials in $R[X]$

Published on 29 Mar 2026 - 20:48

310

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Fixed points of automorphisms of $\mathbb{Q}(\zeta)$

Published on 04 Apr 2026 - 12:38

1.9k

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Group with order $pq$ has subgroups of order $p$ and $q$

Published on 31 Mar 2026 - 13:56

191

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A commutative ring is prime if and only if it is a domain.

Published on 29 Mar 2026 - 17:24

184

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Conjugacy class formula

Published on 05 Apr 2026 - 13:37

249

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Find gcd and invertible elements of a ring.

Published on 07 Apr 2026 - 10:21

61

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Extending a linear action to monomials of higher degree

Published on 08 Apr 2026 - 15:46

544

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polynomial remainder theorem proof, is it legit?

Published on 08 Apr 2026 - 4:34

58

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$(2,1+\sqrt{-5}) \not \cong \mathbb{Z}[\sqrt{-5}]$ as $\mathbb{Z}[\sqrt{-5}]$-module

Published on 29 Mar 2026 - 7:04

1.9k

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Tensor product commutes with infinite products

Published on 08 Apr 2026 - 22:24

1.2k

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Example of simple modules

Published on 08 Apr 2026 - 22:22

116

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$G$ abelian when $Z(G)$ is a proper subset of $G$?

Published on 08 Apr 2026 - 22:25

77

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What concept does a natural transformation between two functors between two monoids viewed as categories correspond to?

Published on 09 Apr 2026 - 23:09

71

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Vector spaces question from linear algerbra

Published on 31 Mar 2026 - 23:20

List Question

Feel lost in the scheme of the reducibility of polynomials over $\Bbb Z$ or $\Bbb Q$

Integral Domain and Degree of Polynomials in $R[X]$

Fixed points of automorphisms of $\mathbb{Q}(\zeta)$

Group with order $pq$ has subgroups of order $p$ and $q$

A commutative ring is prime if and only if it is a domain.

Conjugacy class formula

Find gcd and invertible elements of a ring.

Extending a linear action to monomials of higher degree

polynomial remainder theorem proof, is it legit?

$(2,1+\sqrt{-5}) \not \cong \mathbb{Z}[\sqrt{-5}]$ as $\mathbb{Z}[\sqrt{-5}]$-module

Tensor product commutes with infinite products

Example of simple modules

$G$ abelian when $Z(G)$ is a proper subset of $G$?

What concept does a natural transformation between two functors between two monoids viewed as categories correspond to?

Vector spaces question from linear algerbra

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