10656 questions

Find the longest word in a symmetric group which satisfies a certain property.

• symmetric_group
• permutation

Symbolically evaluate abstract cryptographic operations

• cryptography
• encryption
• finite-field
• symbolic

How to find a permutation which sends a given list to another given list in SageMath?

• permutation
• symmetric_group

12

views

1

answer

no

votes

2022-01-23 22:26:15 +0100 rburing

How to evaluate a Boolean function at a point

• BooleanFunction

installation of sage on an apple m1 for a mac newbie

• AppleSilicon
• Apple
• mac

How to find the element with maximal length in a double coset of a Coxeter group?

• coxetergroup
• weyl-group

can I use @interact also with the command line?

• interact
• command-line

15

views

1

answer

1

vote

2022-01-23 12:02:31 +0100 rburing

A question about definition of a polynomial ring.

• PolynomialRing

Editing DiGraph layout.

• digraph
• sagemath8.9

How to truncate a polynomial to a certain power

• coefficients
• PowerSeriesRing
• PolynomialRing
• modular_forms
• q-expansion

Reduction of a basis of a space of modular forms

• q-expansion
• modular_forms
• QuotientRing
• reduction

To find the ordered vertices of the faces of a 3D polyhedron with Vrepresentation

• polyhedra

compute regulator with more precision

Can sage automatically find singular points of a function?

• singularity
• ExpressionTreeWalker
• complex-analysis

Sagemath installation with apt package manager installs outdated version

• installation
• version
• ubuntu20.04

What is the meaning of % and when we should use it?

42

views

1

answer

1

vote

2022-01-20 07:16:03 +0100 John Palmieri

Generating an invertible matrix over a finite field

• invertible
• matrix

Using CombinatorialFreeModule

• FreeModule
• immutable

Finding a unique integer solution to a set of inequalities [closed]

• equation-system
• integer
• inequalities

21

views

1

answer

1

vote

2022-01-19 13:15:31 +0100 rburing

Generator matrix of RS-code

Coefficients of polynomial of fixed degree [closed]

• MPolynomial

42

views

1

answer

1

vote

2022-01-17 21:22:50 +0100 rburing

Solve a system of equations for functions

• solve
• system_of_equations

honoring zero element in a custom algebraic structure

• algebraic-structures
• zero
• coercion

SageMath installation failed in Ubuntu 20.04

• SageMath9.4
• compilation
• ubuntu20.04

Matrix constructor runs out of memory

• memory-limits
• Memory
• matrices
• symbolic-matrix
• constructor

Graph Automorphisms as Permutation Matrices

• automorphism_group
• automorphism
• graph
• permutation_group

MixedIntegerLinearProgram with non feasible problem

• linear
• programming

MixedIntegerLinearProgram with non feasible problem [closed]

• linear
• programming

50

views

1

answer

2

votes

2022-01-12 19:58:33 +0100 rburing

G-circulant matrices

35

views

1

answer

2

votes

2022-01-12 11:17:49 +0100 rburing

tutte_polynomial (sage, matroid theory) gives the wrong result