1059 questions

Modular Forms

• modular_forms
• hecke_operator
• eta_products
• p-adic

Confused about covariant derivatives and tensors in SageMath

• tensor-fields
• sagemanifolds
• manifolds
• covariant_derivative

how display labels edges and color with dictionary? ​

• graph
• edge_labels
• edge_colors

Matrix norm using sup norm

• norm
• infimum
• supremum
• matrix-norm
• linear-algebra

Plot a 3D figure with different colors of a System of three Equations using SageMath

• system_of_equations

Imprecise nonlinear optimization [closed]

• optimization

Imprecise nonlinear optimization

• optimization

Is it possible to use a Bitmap Image as a Graphics object?

• image
• graphics
• graphics_array

259

views

1

answer

1

vote

2024-02-05 21:32:49 +0100 rburing

Implement Weight Orders

• PolynomialRing

494

views

1

answer

no

votes

2024-01-29 23:28:25 +0100 John Palmieri

Gram_schmidt

finding a basis of a set of polynomials in sage

• linear_algebra
• PolynomialRing

Question in general orthogonal group

• orthogonal_group

if we know that the vectors are dependant i need to determine the relation between v9 = vector([0, 0, -2, 0, 4, -2, 12, 8, -18]) and the following vectors

309

views

1

answer

no

votes

2024-01-11 17:01:06 +0100 Max Alekseyev

Unspecified function with some properties and substitution

• analysis

Vector as function from a finite set

• vector
• space

Tutorial example matrix multiplication

522

views

1

answer

1

vote

2024-01-01 09:56:56 +0100 rburing

How can I manipulate Clifford Algebra elements symbolically?

• clifford-algebra
• symbolic-expression
• coercion

How to collect the derivatives in an expression for a scalar field

• manifolds
• sagemanifolds
• collect

How to define a manifold for representing PDEs in vectorial form?

• manifolds
• pde

cannot use .str() on kernel of Matrix ?

• linear-algebra

How to define a vector field over a chart?

• vector-fields

Wrong result for gradient in spherical coordinates [closed]

• sagemanifolds

Is there a bug with the "parts" input in VectorPartitions?

• partitions

458

views

1

answer

no

votes

2023-11-19 06:15:46 +0100 Max Alekseyev

Why does a polynomial become an element of a fraction field?

• polynomial
• FractionFieldElement

How to compute in exterior powers of a ring

• Modules
• ExteriorAlgebra
• FreeModule
• SparseMatrix

253

views

1

answer

no

votes

2023-10-27 18:33:44 +0100 John Palmieri

Iterating over a finite group ring

• iterable
• finite_group
• finite_ring

434

views

1

answer

no

votes

2023-10-26 14:14:17 +0100 Max Alekseyev

Solving a system of equations over finite fields with integer coefficients

• finite-fields

316

views

1

answer

no

votes

2023-10-24 11:33:54 +0100 Max Alekseyev

hi any help with TypeError: unable to convert b to an integer

• TypeError

593

views

1

answer

no

votes

2023-10-22 00:03:39 +0100 Max Alekseyev

Compute facts about modules

• module
• rings
• matrices

279

views

1

answer

no

votes

2023-10-12 05:33:08 +0100 Max Alekseyev

Fundamental polynomials with Sage

• polynomials