12731 questions

509

views

1

answer

no

votes

2024-09-11 20:37:29 +0100 Max Alekseyev

Splitting of a (1,-1) square matrix into (0,1) and (0,-1) summands satisfying certain conditions

• matrices
• linear-algebra

Is it possible to run GAP code in Sage?

• database_gap
• functions
• gap

SageManifold expand around infinity

• sagemanifold
• sagemanifolds
• power_series
• expansion
• infinity_expansion

Can one use sagemath to prove an inequality?

• inequality
• proof

448

views

1

answer

no

votes

2024-10-05 16:23:57 +0100 Max Alekseyev

Symbolic computation of a series expansion | Cauchy's theorem

• symbolic-integration
• Taylor_expansion
• maxima
• symbolic-expression

Class equation of a group

• finite_group

324

views

1

answer

no

votes

2024-10-08 18:33:05 +0100 Max Alekseyev

right_kernel of a symbolic matrix has a division by zero

• matrices
• eigenvectors
• vectorspace
• right_kernel
• substitute

Labelling vertices in a displayed polytope

• lattice_polytope
• polytope
• 3dplot
• 3dplots
• plot

Find a perfect bisimplicial ordering in a faster algorithm

• graph
• graph-theory

461

views

no

answers

no

votes

2024-10-28 12:15:36 +0100 Max Alekseyev

import sage.all; ImportError: libgsl.so.25: cannot open shared object file: No such file or directory

• sage.all

Solving a system by resultant computations

• resultant

Not recognizing infinite sum as zeta function?

• infinite_sum
• zeta

Strange constants in desolve_system result for first-order linear system

• desolve_system

How to check whether a group is Frobenius in Sagemath?

• Frobenius
• finite_group
• permutation_group

apply Permutation cycles to a letters list

• permutation

How to split a function into separate components (according to their variables)?

• algebraic_equations
• symbolic-expression
• symbolic-functions
• symbolic

Calculate places of rational field over large finite field GF(2^128) using SageMath

error in factor

• factor

150

views

no

answers

no

votes

2024-11-26 21:18:39 +0100 Max Alekseyev

Solving Rubik's cube with different algorithms

• rubiks

Integral points on a cubic curve in 2 variables which is not in Weierstrass form

• Elliptic-curves
• Integralpoints
• cubic

Redundant assumptions

• symbolic-expression
• symbolic
• logic

Use of Tiling solver for the Soma cube ? [closed]

• TilingSolver
• Polyomino
• Soma
• cube

3d-Plot not possible, when starting sage from wsl terminal

• 3D-plots
• WSL

Compute intersection of cone with lattice?

• cones
• lattices
• number_fields
• geometry
• intersection

Can we symbolically derive geodesic equation for a given metric using its Christoffel symbols?

• general-relativity
• geodesic
• differential_eqns

218

views

1

answer

no

votes

2024-12-07 14:33:12 +0100 Max Alekseyev

Matrix / Vector multiplication fails

• linear
• algebra

Error occuring in multiprocessing.Pool()

• multiprocessing
• geodesics
• general-relativity

533

views

1

answer

no

votes

2024-12-12 19:28:57 +0100 Max Alekseyev

Make PyCharm recognise the Sage python interpreter (where to find Sage Python executable)

• pycharm

309

views

2

answers

no

votes

2024-12-13 09:17:32 +0100 FrédéricC

Best way to extract weighted homogenous parts of a polynomial lying on its Newton polytope

• Newton
• lattice_polytope
• polynomials

Attempt:Orthogonal projection of $\mathbb{C}^3$ onto image of linear operator [closed]

• linear-algebra
• orthonormal
• orth_projection
• gram_schmidt
• projection