1059 questions

781

views

1

answer

no

votes

2023-10-04 13:14:27 +0100 rburing

Column space of a matrix

• matrices
• columns

334

views

1

answer

2

votes

2023-10-03 00:56:01 +0100 John Palmieri

Testing whether a finite dimensional algebra is Frobenius

• algebras

How can we binarize Reed Solomon Codes?

• coding_theory
• vectorspace
• subspace
• finite-fields
• Reed_Solomon

How to plot the real line in SageMath

• plot
• graphics

199

views

no

answers

no

votes

2023-09-12 05:56:32 +0100 John Palmieri

How to plot curve projection?

• projection
• osculating
• plane

341

views

1

answer

no

votes

2023-09-04 23:09:57 +0100 Max Alekseyev

Simplify an expression in symbolic matrix

• simplify
• symbolic-matrix
• symbolic-expression
• simplify_full
• simplify_rational

455

views

1

answer

no

votes

2023-09-01 00:19:21 +0100 yeetcode

Diagonalisability check Malfunctioning [closed]

• diagonalize
• QQbar

Covariant derivative

• sagemanifolds
• connection

simple way solve equations form : y_1 = x_00*y_1 + x_01*y_2

• algebraic_equations
• solve

polyhedron pb

• polyhedron

Bundle of manifold product

483

views

1

answer

1

vote

2023-08-11 06:40:41 +0100 rburing

Using vector with variables over a finite field

• DefineVariables
• finite-field

290

views

1

answer

no

votes

2023-07-20 00:36:11 +0100 John Palmieri

How to recover underlying vector space from quotient of polynomial ring

• PolynomialRing
• linear-algebra

Defining a graded vector space

• elements
• graded

273

views

1

answer

1

vote

2023-06-08 22:23:53 +0100 Max Alekseyev

Taking the span in a polynomial ring

2D Gaussian integrals

• limits
• definite-integral
• gaussian
• symbolic-integration

zz pex,Polvnomial 7z EX obiect has no attribute full simplify [closed]

Generating Gabidulin codes

Is there a way to find the symbolic matrix associated to an expended quadratic form?

• algebra

StreamPlot error "ndim" is not an attribute

• python
• sagemath
• streamplot
• ndim

gram_schmidt orthogonalization process over GF(p) ? [closed]

• gram_schmidt
• finite-field

Conditional sum

• calculus

How can i get n linearly independent vector ?

• independence

Switching coordinate charts mid-integration with solve_across_charts

• sagemanifolds
• integrated_geodesic
• geodesics
• coordinates

Is there a function for negacyclic matrices?

• cyclic_matrix
• programming

Growing span of vectors

• linear-algebra
• performance
• span

413

views

2

answers

no

votes

2023-02-16 00:28:13 +0100 John Palmieri

dimension of quotient space

• recursion
• vectorspace

How am I able to take the gradient of a symbolic function twice?

387

views

1

answer

no

votes

2023-01-27 01:52:15 +0100 John Palmieri

How to access the chains of the chain complex of a simplex?

• chaincomplex

663

views

2

answers

1

vote

2023-01-24 14:19:14 +0100 rburing

Model of polynomial over $GF(2^n)$ as polynomials over $GF(2)$

• PolynomialRing
• binary