8345 questions

Is there a command to compute a *non-reduced* Hermite echelon form of a matrix?

• Hermite
• echelon
• integer_matrix
• reduced

Grothendieck group

• grothendieck
• Group
• abelian
• monoid

Failure to check simple conditions using boolean tests

• boolean
• stack
• assume
• is_positive
• sqrt

Can the coefficients of these two pairs of polynomials be reduced? If yes, how do you do it with sagemath?

• coefficients
• polynomials
• reduction

Cannot install optional nodejs package in sage 9.7

• nodejs
• certificate

481

views

1

answer

1

vote

2022-09-29 08:22:24 +0200 John Palmieri

Random non-induced subgraph

• random
• subgraph
• non-induced
• connected

Errors in installing plantri to generate planar graphs

How to find source code, search_src rises Warning

• source
• multiplicative_order

How to get rid of DeprecationWarnings?

• DeprecationWarning

Subdivisions of a graph

• graph
• graph-theory

Storing the positive solution only of a quadratic in a variable

• quadratic
• equality
• newbie

Installation on docker using docker-compose?

• installation
• Docker
• ubuntu

928

views

2

answers

1

vote

2022-10-12 15:05:29 +0200 Max Alekseyev

How to speed up the code?

• programming
• matrices

ImportError when using find_root

• ImportError
• Sage9.7
• mac

Rational variable

• DefineVariables
• rational

604

views

1

answer

1

vote

2022-10-14 10:00:23 +0200 rburing

How to plot implicit surfaces as scattered points (no interpolation)

• implicit_plot3d
• 3D-plots

Unable to Integrate function

• integral
• mathematica

363

views

1

answer

1

vote

2022-10-17 17:21:19 +0200 Dox

How to add latex itemize environment in sagemath markdown cell.

Sage fails to check if NumberField is UFD

• ufd
• is_euclidean_domain
• class_group
• number_theory

A problem rendering text in 2d graphics; but whose problem is it?

• latex
• svg
• 2D
• graphics

380

views

1

answer

1

vote

2022-10-24 15:49:07 +0200 Max Alekseyev

generating powers of g, an irreducible polynomial in an extension field

• extension-field
• polynomials
• simplification

529

views

1

answer

1

vote

2022-10-30 16:33:06 +0200 Juanjo

Present a LaTeX table in ask.sagemath.org's markdown

• table
• html

398

views

1

answer

1

vote

2022-10-24 16:07:50 +0200 Max Alekseyev

Why does elimination_ideal not work here?

• multivariable
• polynomial
• elimination
• finite-field

How to get sage command line show() to generate other than .html?

• 3D-plots
• Jupyter
• command-line

Smith Normal Form

• smith_form

294

views

1

answer

1

vote

2022-11-01 05:34:17 +0200 Max Alekseyev

Why does this code have trubles with a specific input?

• for
• for_cycles
• iterations
• errors
• TypeError

2k

views

3

answers

1

vote

2022-10-28 21:51:36 +0200 Max Alekseyev

solve_mod() takes long time and no result return when computing big numbers

• solve_mod
• multiple
• variables
• equation

conda-forge install SageMath 9.7 fails

• installation
• 9.7
• conda

634

views

1

answer

1

vote

2024-08-14 19:54:05 +0200 Max Alekseyev

symbolic substitution is done only partially

• symbolic-variables
• SR
• symbolic-expression

763

views

1

answer

1

vote

2022-10-31 22:06:43 +0200 Max Alekseyev

Substitution of polynomial powers

• polynomials
• multivariable
• substitution