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28 questions

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24
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1
answer
1
vote
2019-07-16 12:43:04 -0500 rburing flag of Germany

Create Matrix in RREF with indeterminates

79
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1
answer
2
votes
2019-04-18 12:46:28 -0500 slelievre

Computations in the ring of integers of a number field

79
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1
answer
no
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2019-01-29 00:39:23 -0500 nbruin

Dividing Boolean Polynomials in Sage.

56
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1
answer
2
votes
2018-11-13 12:32:05 -0500 tmonteil

Gaussians as Euclidean Domain

130
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1
answer
1
vote
2018-11-12 12:28:50 -0500 tmonteil

Making a quotient with Gaussian elements

220
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2
answers
1
vote
2018-05-12 03:18:58 -0500 tmonteil

polynomials with roots of unity as coefficients

98
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no
answers
1
vote
2018-04-28 16:43:09 -0500 arpit

cokernel of a map between modules over polynomial rings

562
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2
answers
5
votes
2018-04-27 12:18:46 -0500 slelievre

Eigenvalues of matrix with entries in polynomial ring

78
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1
answer
1
vote
2018-03-27 03:26:10 -0500 joaoff

What is the best way to work with ratios of polynomials?

35
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1
answer
no
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2017-12-18 06:13:27 -0500 dan_fulea

how to define Skew Polynomial Ring over Cyclotomic Field

153
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1
answer
no
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2017-02-09 20:20:29 -0500 kcrisman

Elliptic Curves defined over Z/nZ rings for general n

922
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2
answers
1
vote
2016-06-28 09:27:45 -0500 nbruin

How to find Kernel of a Matrix in $\mathbb{Z}/n$

714
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no
answers
1
vote
2016-02-20 13:54:57 -0500 veryconfused

Coding p-adic Newton's method to solve polynomials?

118
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1
answer
no
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2016-02-19 15:11:24 -0500 tmonteil

convert polynomial rings from Sage to Singular

108
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no
answers
2
votes
2015-12-15 08:06:27 -0500 Nick123

Twisted Polynomial Ring(Construct new Class)

725
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2
answers
1
vote
2015-10-11 13:26:59 -0500 tmonteil

Multiplicative group of integers mod n?

2k
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1
answer
2
votes
2015-09-16 21:22:44 -0500 Taylor

Can I localize a ring at a prime ideal?

1k
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1
answer
no
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2014-08-08 03:26:59 -0500 FrédéricC flag of France

How to find Smith normal form of a matrix over regular rings?

55
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no
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no
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2013-12-02 11:00:15 -0500 Luca

RingMorphism defined by a python function

482
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4
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no
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2013-09-02 05:30:40 -0500 Lolina

Why does jordan_form not work over inexact rings?

133
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no
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no
votes
2013-08-18 12:37:28 -0500 LMN

Passing ideals between Macaulay and Sage

1k
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1
answer
no
votes
2013-08-15 01:40:29 -0500 Tomas

append a variable to a vector

62
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1
answer
1
vote
2012-10-15 04:30:06 -0500 Nicolas M Thiéry

is a parent like a set?

87
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2
answers
no
votes
2012-10-08 04:39:56 -0500 burcin

Implementing a new Ring and its elements.

6k
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1
answer
no
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2012-09-03 07:27:41 -0500 Volker Braun

Difference Between var(), QQ() and PolynomialRing()

314
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no
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2
votes
2012-03-21 02:26:28 -0500 Anonymous

Non-commutative ring with inverses

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