4590 questions

Test if a graph has a claw-decomposition

• graphtheory

L-infinity norm in multivariable function

518

views

1

answer

no

votes

2025-02-20 22:29:39 +0200 Max Alekseyev

Issue with Processing Symbolic Polynomial Function

• python_novice
• symbolic-expression
• polynomials
• mirzakhani

380

views

1

answer

no

votes

2025-02-19 14:29:05 +0200 Max Alekseyev

apply Permutation cycles to a letters list second episode

• permutation_group

ehrhart polynomial independent variable

• InfPolynomialRing

298

views

1

answer

no

votes

2025-02-12 23:25:56 +0200 Max Alekseyev

.is_real() function provides wrong answer

• real_numbers
• boolean_expression
• tests

429

views

1

answer

1

vote

2025-02-12 17:19:02 +0200 Emm

Strange scale on x-axis for large value

• 2Dplot

Remove integrals from ODE solved by desolve

Change camera position

• viewpoint

How to inherit from polytopes

• polytope
• python_novice
• class
• inheritance

Obtaining a poset from a list of vectors in Sage

• posets

How should polynomials be defined in a given polynomial ring?

• PolynomialRing
• coercion

Processing interact ipywidget user input with Sage

• ipywidgets
• Jupyter
• education
• teaching
• interaction

How to plot this

change the color of Polyhedron object

• polyhedron
• colormap
• colors

477

views

1

answer

no

votes

2025-01-17 16:51:16 +0200 Max Alekseyev

Implementing linear maps and their inverses in SageMath and Magma

• magma
• function-fields
• finite-fields

PLU factorisation in Sage

• matrices

How do you simplify the following expression in Sage?

• diff
• symbolic-functions
• full_simplify

How do you simplify the following expression in Sage? [closed]

• diff
• simplify
• symbolic-functions

spherical coordinate simplify

389

views

1

answer

1

vote

2024-12-22 19:50:02 +0200 Max Alekseyev

Writing polynomial in the generators of a subring

• polynomials
• subalgebras
• membership

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

• special_functions

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

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

405

views

2

answers

no

votes

2024-12-13 09:17:32 +0200 FrédéricC

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

• Newton
• lattice_polytope
• polynomials

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

329

views

1

answer

1

vote

2024-11-29 11:28:04 +0200 rburing

Conversion from finite field to integer polynomial

Redundant assumptions

• symbolic-expression
• symbolic
• logic

error in factor

• factor

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