12558 questions

How to calculate the double sine function via Sage to high precision?

• special_functions

Virtually all of the docs lead to 404 file not found errors

Mark pivot positions in a matrix

512

views

no

answers

no

votes

2024-12-14 14:05:32 +0100 Max Alekseyev

Solving multiple system of equation in sagemath

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

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

77

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

153

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

Error occuring in multiprocessing.Pool()

• multiprocessing
• geodesics
• general-relativity

86

views

1

answer

no

votes

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

Matrix / Vector multiplication fails

• linear
• algebra

55

views

1

answer

1

vote

2024-12-06 19:56:38 +0100 FrédéricC

is there a bug in height pairing matrix?

• EllipticCurve
• heights

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

• general-relativity
• geodesic
• differential_eqns

Compute intersection of cone with lattice?

• cones
• lattices
• number_fields
• geometry
• intersection

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

• 3D-plots
• WSL

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

• TilingSolver
• Polyomino
• Soma
• cube

273

views

1

answer

1

vote

2024-12-01 03:40:28 +0100 John Palmieri

I try to make a class derived from IntegerMod_abstract but simply calling the super().__init__ already fails.

128

views

1

answer

1

vote

2024-11-29 11:28:04 +0100 rburing

Conversion from finite field to integer polynomial

Redundant assumptions

• symbolic-expression
• symbolic
• logic

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

• Elliptic-curves
• Integralpoints
• cubic

85

views

no

answers

no

votes

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

Solving Rubik's cube with different algorithms

• rubiks

error in factor

• factor

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

GAP/Sage canNOT solve Rubik's cube 444 ?

• rubiks

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

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

apply Permutation cycles to a letters list

• permutation

How to check whether a group is Frobenius in Sagemath?

• Frobenius
• finite_group
• permutation_group

integration of real functions

the integral of modular forms

• modular_forms
• symbol
• integral
• pari

Strange constants in desolve_system result for first-order linear system

• desolve_system

adding a new function to sage

• contribution
• github
• sagemath

Adding more cover relations in a poset

• posets