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185
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2024-01-19 06:18:53 +0200 TD

How can I construct matrices over the octonions?

7k
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1
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2012-09-03 14:27:41 +0200 Volker Braun

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

240
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2
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2012-10-08 11:39:56 +0200 burcin

Implementing a new Ring and its elements.

3k
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1
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2013-08-15 08:40:29 +0200 Tomas

append a variable to a vector

245
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2013-08-18 19:37:28 +0200 LMN

Passing ideals between Macaulay and Sage

1k
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4
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2013-09-02 12:30:40 +0200 Lolina

Why does jordan_form not work over inexact rings?

146
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2013-12-02 18:00:15 +0200 Luca

RingMorphism defined by a python function

2k
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1
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2014-08-08 10:26:59 +0200 FrédéricC flag of France

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

457
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1
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2016-02-19 22:11:24 +0200 tmonteil

convert polynomial rings from Sage to Singular

663
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1
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no
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2017-02-10 03:20:29 +0200 kcrisman

Elliptic Curves defined over Z/nZ rings for general n

190
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1
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2017-12-18 13:13:27 +0200 dan_fulea

how to define Skew Polynomial Ring over Cyclotomic Field

357
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1
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no
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2019-01-29 07:39:23 +0200 nbruin

Dividing Boolean Polynomials in Sage.

152
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2019-10-14 20:39:18 +0200 anju

how do I find kernel of a ring homomorphism?

189
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1
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2020-01-31 10:07:21 +0200 RaymondChou flag of United States of America

Representative in Quotient Ring

609
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1
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no
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2020-08-03 12:38:41 +0200 Emmanuel Charpentier

Where can I find out about rings?

193
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1
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2020-10-20 14:57:51 +0200 slelievre

what does the .<...> notation mean?

119
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1
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2021-11-12 14:43:08 +0200 Max Alekseyev flag of United States of America

Cannot create Matrix with Variables over modulo ring

567
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1
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2022-05-20 20:43:09 +0200 Max Alekseyev flag of United States of America

Solve equation of matrices over integers

173
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1
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2023-10-22 00:03:39 +0200 Max Alekseyev flag of United States of America

Compute facts about modules

79
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2023-12-30 22:42:56 +0200 AlexI

Finiteness of extension of rings

189
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1
answer
1
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2012-10-15 11:30:06 +0200 Nicolas M Thiéry

is a parent like a set?

876
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no
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1
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2016-02-20 20:54:57 +0200 veryconfused

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

1k
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2
answers
1
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2016-06-28 16:27:45 +0200 nbruin

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

333
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1
answer
1
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2018-03-27 10:26:10 +0200 joaoff

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

399
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1
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2018-04-28 23:43:09 +0200 arpit

cokernel of a map between modules over polynomial rings

989
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2
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1
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2018-05-12 10:18:58 +0200 tmonteil

polynomials with roots of unity as coefficients

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