12619 questions

Receiving "SignalError: Illegal instruction" calculating `jordan_form` for matrices larger than 4x4.

• jordan_form
• eigenvalues

Type error using PIL - Integer doesn't support round method

• round
• method

Accessing transitive groups of degree 32 in libgap

• gap
• gap_packages
• libGAP

How to plot points of a finite plane?

• graphics
• Lines
• plot
• finite
• plane

Consider the class of simple connected bicyclic graphs on $10$ vertices. Let $A$ be the adjacency matrix of any such graph.

ZeroDivisionError and segmentation fault when subtracting rational functions

• bug
• rational-function
• PolynomialRing
• segmentation_fault

63

views

1

answer

1

vote

0 years ago Max Alekseyev

How to get set of all maximal subgroups of a finite group in Sage?

• finite-group
• Subgroups

68

views

no

answers

no

votes

0 years ago Max Alekseyev

solving this diophantine equation on sagemath

• diophantine

128

views

1

answer

no

votes

0 years ago Max Alekseyev

Finding the roots of a polynomial mod a composite number in Python

• polynomials

Problem in memory usage when loading file (Memory leak?)

• memory-leak
• polynomial
• load
• save

59

views

1

answer

no

votes

0 years ago Max Alekseyev

Test if a graph is vertex pancyclic

• graph
• graphtheory

viewpoint on animation

• animation
• parametric_plot3d
• viewpoint

Defining a morphism from tensor product of algebras to an algebra.

• tensor
• morphism
• exterior
• algebra

Inquiry About GSOC 2025: SageMath Project on Paths and Cycles Enumeration Methods

How to interact with FriCAS when installed Sage via conda?

• fricas
• install

why does L_polynomial not work?

• curve

98

views

2

answers

no

votes

0 years ago John Palmieri

If it possible to specify a factoring method?

Is This A limitation of my Processing Power

why is sqrt(factorial(l)*factorial(l))-factorial(l) not 0

• sagemath
• symbolic
• calculation

217

views

1

answer

1

vote

0 years ago Max Alekseyev

How to find the graphs from the following collection whose determinant is maximum?

plotting graphs, vertices on some graphs are very small

982

views

2

answers

no

votes

0 years ago Max Alekseyev

Loading an integer from .txt file to SageMath for factoring

• datafile
• sagemath
• integer
• load

How to create homomorphism from the free module ZZ^4 to ZZ[i] , say f(x,y,z,w)= x-iy iz-w and compute its kernel

132

views

1

answer

no

votes

0 years ago Max Alekseyev

hexadecimal to binary

• monoids
• monoid
• XOR
• hexadecimal
• binary

59

views

1

answer

1

vote

0 years ago John Palmieri

How to print variables order of a polynomial ring?

• PolynomialRing

Test if a graph has a claw-decomposition

• graphtheory

L-infinity norm in multivariable function

Problem with loading sagemath packages on jupyter notebook

Error when computing torsion group

83

views

no

answers

no

votes

0 years ago Ventu06

Category as a parent and higher categories

• category
• categories