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115
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Tagged
algebra
×
322
views
1
answer
2
votes
2013-05-19 05:11:53 +0200
god.one
Very basic simplification question
simplification
algebra
361
views
1
answer
1
vote
2013-07-11 15:53:46 +0200
tmonteil
simple(?) exponentiation simplification
exponentiation
beginner
algebra
985
views
1
answer
3
votes
2020-10-03 15:19:07 +0200
slelievre
Compute radical and idempotents of a quotient algebra
algebra
jacobson_radical
central_idempotents
PolynomialRing
332
views
1
answer
1
vote
2013-08-13 12:40:43 +0200
Bern
Can SAGE calculate with projective (indecomposable) A-modules (A is a finite dimensional Q-algebra)?
algebra
209
views
1
answer
1
vote
2014-02-17 06:26:00 +0200
rws
which parent class for C-finite sequences?
algebra
programming
Implementation
497
views
1
answer
1
vote
2015-10-04 15:00:52 +0200
rws
simplify_rational gives different results
simplify
simplify_rational
algebra
vector
884
views
1
answer
no
votes
2016-05-19 05:31:21 +0200
TumericTJ
Funny ellipse
ellipse
implicit_plot3d
parametric_plot3d
algebra
geometry
356
views
1
answer
no
votes
2016-08-29 10:22:51 +0200
B r u n o
Solve in bulk
algebra
282
views
1
answer
1
vote
2016-09-04 15:19:15 +0200
Radmir
how to sum up the function over all permutations of variables in associative non-commutative algebra
summation
non-commutative
algebra
variables
468
views
1
answer
no
votes
2017-04-13 18:43:22 +0200
ndomes
How to solve an equation using SageMath?
equations
algebra
466
views
1
answer
no
votes
2017-04-28 23:22:33 +0200
dan_fulea
Chain of fields in sage
algebra
finite-fields
339
views
1
answer
no
votes
2017-05-10 03:10:14 +0200
dan_fulea
How can I specify a (possibly non-associative) algebra over a finite (small) set of generators by means of structure constants?
algebra
idempotents
structure_constants
finite_rank
non_associative
1k
views
1
answer
no
votes
2018-02-01 05:15:26 +0200
Daniel L
random matrix with determinant +- 1
linear
algebra
random_matrix
determinant
401
views
1
answer
1
vote
2018-04-09 03:42:28 +0200
slelievre
A way of checking that a multivariate system of equations has a solution?
multivariable-func
algebra
solutions
linearalgebra
564
views
1
answer
2
votes
2018-08-22 15:21:47 +0200
Sébastien
su2 matrix exponentiation
su2
algebra
matrix
exponentiation
253
views
1
answer
1
vote
2018-10-30 21:44:39 +0200
John Palmieri
How do I define a homomorphism of a graded commutative algebra?
graded
commutative
algebra
homomorphisms
316
views
1
answer
1
vote
2019-02-09 22:48:15 +0200
tmonteil
Algebra of functions f:Z_3 -> R
algebra
system
of
polynomials
1k
views
1
answer
1
vote
2019-06-09 10:49:14 +0200
FrédéricC
Efficient way to define many variables?
algebra
301
views
1
answer
no
votes
2019-08-07 14:27:21 +0200
Iguananaut
central idempotent of a finite dimensional algebra
algebra
central_idempotents
509
views
1
answer
no
votes
2019-08-09 15:16:17 +0200
rburing
Define the affine variety $X = V (y − x^2, y − x + 1)$.
AlgebraicGeometry
algebra
geometry
CommutativeAlgebra
421
views
1
answer
2
votes
2019-11-01 18:55:10 +0200
Emmanuel Charpentier
How to solve this algebraic equation by SageMath (rather than by hand)
algebra
solve
175
views
1
answer
1
vote
2019-12-05 18:36:44 +0200
Jose Brox
Creating an object of the Magmatic Algebras category
algebra
FreeAlgebra
object
category
253
views
1
answer
2
votes
2020-01-18 14:29:38 +0200
rburing
Testing whether polynomial is in algebra of other polynomials
algebra
278
views
1
answer
no
votes
2020-07-13 12:05:47 +0200
Sébastien
ipynb notebook for Beezer's Linear Algebra supplement
notebook
beezer
linear
algebra
203
views
1
answer
no
votes
2020-08-01 07:48:39 +0200
slelievre
Can't do simple algebraic division
algebra
division
1k
views
1
answer
-2
votes
2020-10-06 00:40:56 +0200
slelievre
To give a name to an append list
algebra
150
views
1
answer
no
votes
2020-10-08 09:38:36 +0200
slelievre
Seemingly false answer by bool()
algebra
163
views
1
answer
no
votes
2020-10-08 08:31:09 +0200
Emmanuel Charpentier
Solve in inequalities return two separate solutions. Could they be gathered ?
algebra
181
views
1
answer
no
votes
2021-01-13 17:24:55 +0200
FrédéricC
How to compute in the Tensor Algebra $T(V)$ ?
TensorProducts
algebra
universal-algebra
Lie_algebra
382
views
1
answer
no
votes
2021-03-25 23:51:14 +0200
slelievre
Splitting a matrix
matrix
algebra
combinations
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