Question

no. of elements in $\mathbb Z[i]/\langle 3+i\rangle$.

score 410 · Answer 1 · 2014-10-19 05:54:34

410

Views

no. of elements in $\mathbb Z[i]/\langle 3+i\rangle$.

Published on 19 Oct 2014 - 5:54

score 80 · Answer 2 · 2014-10-19 08:18:44

80

Views

Showing that an ideal is prime

Published on 19 Oct 2014 - 8:18

score 889 · Answer 3 · 2014-10-19 09:56:14

889

Views

Verifying proof :an Ideal $P$ is prime Ideal if $R/P$ is an integral domain.

Published on 19 Oct 2014 - 9:56

score 581 · Answer 4 · 2014-10-19 11:02:49

581

Views

Questions related to maximal ideals

Published on 19 Oct 2014 - 11:02

score 78 · Answer 5 · 2014-10-19 16:56:35

78

Views

$\mathfrak{a}_{1} + \dots + \mathfrak{a}_{n} = A \Rightarrow \mathfrak{a}_{1}^{r_{1}} + \dots + \mathfrak{a}_{n}^{r_{n}} = A$

Published on 19 Oct 2014 - 16:56

score 150 · Answer 6 · 2014-10-20 13:52:13

150

Views

Operations with ideals in a commutative ring

Published on 20 Oct 2014 - 13:52

score 643 · Answer 7 · 2014-10-20 21:33:27

643

Views

The ideal $\langle x,y \rangle$ in $F[x,y]$ is not principal.

Published on 20 Oct 2014 - 21:33

score 198 · Answer 8 · 2014-10-20 22:01:10

198

Views

Rigorous proof that certain ideal is not finitely generated

Published on 20 Oct 2014 - 22:01

score 16.5k · Answer 9 · 2014-10-21 02:13:09

16.5k

Views

How to prove a subset is an ideal

Published on 21 Oct 2014 - 2:13

score 52 · Answer 10 · 2014-10-21 02:53:34

52

Views

Which one of the following ideals is radical?

Published on 21 Oct 2014 - 2:53

score 35 · Answer 11 · 2014-10-21 05:03:21

35

Views

Question about the wording of a Ring Theory problem involving ideals

Published on 21 Oct 2014 - 5:03

score 1k · Answer 12 · 2026-03-29 03:28:32

1k

Views

A concrete example of a unital noncommutative ring without maximal two-sided ideals

Published on 29 Mar 2026 - 3:28

score 318 · Answer 13 · 2014-10-25 07:05:05

318

Views

How to directly show that $\mathbb{Z}_{(p)}$ is a local ring with the unique maximal ideal $p \mathbb{Z}_{(p)}$?

Published on 25 Oct 2014 - 7:05

score 3.1k · Answer 14 · 2014-10-25 15:28:31

3.1k

Views

If a module is nonzero, then a localization module is nonzero

Published on 25 Oct 2014 - 15:28

score 1.3k · Answer 15 · 2026-03-25 06:06:54

1.3k

Views

Primary decomposition of $(x^2,xy,xz)$ in $k[x,y,z]$ where $k$ is a field

Published on 25 Mar 2026 - 6:06

List Question

no. of elements in $\mathbb Z[i]/\langle 3+i\rangle$.

Showing that an ideal is prime

Verifying proof :an Ideal $P$ is prime Ideal if $R/P$ is an integral domain.

Questions related to maximal ideals

$\mathfrak{a}_{1} + \dots + \mathfrak{a}_{n} = A \Rightarrow \mathfrak{a}_{1}^{r_{1}} + \dots + \mathfrak{a}_{n}^{r_{n}} = A$

Operations with ideals in a commutative ring

The ideal $\langle x,y \rangle$ in $F[x,y]$ is not principal.

Rigorous proof that certain ideal is not finitely generated

How to prove a subset is an ideal

Which one of the following ideals is radical?

Question about the wording of a Ring Theory problem involving ideals

A concrete example of a unital noncommutative ring without maximal two-sided ideals

How to directly show that $\mathbb{Z}_{(p)}$ is a local ring with the unique maximal ideal $p \mathbb{Z}_{(p)}$?

If a module is nonzero, then a localization module is nonzero

Primary decomposition of $(x^2,xy,xz)$ in $k[x,y,z]$ where $k$ is a field

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