12738 questions

15

views

1

answer

1

vote

2026-02-25 00:10:06 +0100 Max Alekseyev

mod(k, n) versus k.mod(n)

• mod

111

views

2

answers

no

votes

2026-02-23 09:54:09 +0100 Max Alekseyev

I am trying to draw graphs of the following type: W = Z . Z^0.5+3i in my Jupyter Notebook. I really don't see how to do it.

• graphic
• complex_plot

77

views

1

answer

no

votes

2026-02-12 19:50:45 +0100 John Palmieri

How to enter a periodic function in Sagemath?

• periodic
• functions

56

views

no

answers

no

votes

2026-02-10 07:31:01 +0100 Max Alekseyev

How to get the Galois group as a permutation group

• galois_group

Getting circular import error in sage.symbolic module when running a Jupyter notebook from sage.manifolds project

• sagemanifolds

sage -n can't find jupyter sagemath kernel

• Jupyter

Unable to install ore_algebra

• package
• ore_algebra

86

views

1

answer

no

votes

2026-01-23 17:47:51 +0100 Max Alekseyev

Matrix to polynomial

• PolynomialRing
• basis
• galois_field
• matrix
• polynomial

Sage: problem launching a Jupyter session

• Juypter
• launch

How to work with the action of the symmetric group in Sage?

• symmetric_group
• permutation_group

polynomials over integers modulo... [closed]

• bug
• Zmod
• PolynomialRing

How to define a homomorphism from S3 to the matrix group of its standard irreducible representation ?

• symmetric_group
• homomorphism
• matrix_group
• representation

Matrices over GradedCommutativeAlgebra

• algebra
• matrix

KeyError: SAGE_ROOT with 3-manifolds 10.8 binary [closed]

• SAGE_ROOT
• KeyError
• 3-manifolds
• release10.8

Dependencies are not automatically installed

• installation
• development

Algorithms for the $k$-admissible matching number of trees

• matching
• combinatorics
• algorithm
• graph-theory
• graph-algorithm

Sagemath kernel dies in existing Jupyter notebook (and VScode)

• sagemath
• jupyter-notebook
• vscode
• jupyter-kernel

218

views

1

answer

2

votes

2025-12-18 18:31:28 +0100 Max Alekseyev

Missing solutions when using solve

• solve

842

views

2

answers

no

votes

2025-12-16 10:54:28 +0100 dyne2meter

convert a lambdified expression to a function

• lambdify

Problems with running sage.all command

• installation
• troubleshooting

Use of LazyLaurentSeriesRing.

• LaurentSeries

637

views

1

answer

1

vote

2025-12-10 20:18:20 +0100 Max Alekseyev

replacing even powers of sin(x) by powers of (1-cos(x)^2)

265

views

1

answer

no

votes

2025-12-08 21:33:07 +0100 Max Alekseyev

prime must be a prime in the integers but 2 is not

• rational
• integers

330

views

1

answer

no

votes

2025-12-07 08:01:38 +0100 dyne2meter

sagemath simplification problem

• full_simplify

Taylor expansion does not work

• Taylor_expansion

In dealing with non-square matrices, I find that I am unable to swap 2 columns or 2 rows

265

views

1

answer

2

votes

2025-11-26 18:18:56 +0100 John Palmieri

Set of lists behaves badly

• Set
• list
• bug

How to interact with FriCAS when installed Sage via conda?

• fricas
• install

Bug in Berkovich dynamical systems

• berkovich

quotient CDGA - degree validation

• CDGA
• minimal
• mode
• quotient