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113
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Tagged
algebra
×
568
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
232
views
no
answers
no
votes
2019-09-16 12:00:03 +0200
Sébastien Palcoux
Computation of a simultaneous block-diagonalization
block_matrix
algebra
330
views
no
answers
no
votes
2020-01-01 16:04:29 +0200
hayyambey
The question in the name of Normal Subgroup and Isomorphism
groups
normal_subgroup
isomorphism
algebra
297
views
no
answers
no
votes
2020-01-07 11:14:00 +0200
ortollj
too complicated algebra => memory leak
memory-leak
algebra
too
complicated
85
views
no
answers
no
votes
2020-04-02 19:12:25 +0200
Cyrille
Weird comportment in the construction of a matrix
algebra
292
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
239
views
1
answer
no
votes
2020-08-01 07:48:39 +0200
slelievre
Can't do simple algebraic division
algebra
division
176
views
1
answer
no
votes
2020-10-08 09:38:36 +0200
slelievre
Seemingly false answer by bool()
algebra
201
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
242
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
436
views
1
answer
no
votes
2021-03-25 23:51:14 +0200
slelievre
Splitting a matrix
matrix
algebra
combinations
86
views
no
answers
no
votes
2021-06-27 22:40:04 +0200
Cyrille
Doubt about solve_ineq
algebra
171
views
no
answers
no
votes
2021-06-29 17:15:25 +0200
JSCHWING
I am trying to change the ring in sage.
Abstract
algebra
222
views
1
answer
no
votes
2022-12-11 15:02:40 +0200
eric_g
Poisson and double Poisson brackets
algebra
brackets
Poisson
146
views
1
answer
no
votes
2022-12-22 21:18:46 +0200
Nikita_Safonkin
Infinite-dimensional Lie algebras with generators and relations
Lie_algebra
algebra
structure_constants
infinitdimalgebra
219
views
no
answers
no
votes
2022-12-23 04:35:09 +0200
NoGoodMathematician
Constructing Objects in a Category
categories
algebra
110
views
no
answers
no
votes
2023-01-17 23:45:41 +0200
olovoks
Rational quadratic form from invariants
QuadraticForm
algebra
number_theory
146
views
1
answer
no
votes
2023-05-06 18:42:10 +0200
achrzesz
Is there a way to find the symbolic matrix associated to an expended quadratic form?
algebra
431
views
no
answers
no
votes
2023-06-16 21:36:11 +0200
Max Alekseyev
Matrices with special spectral property
linear
algebra
159
views
no
answers
no
votes
2023-10-08 17:23:01 +0200
Max Alekseyev
Class numbers of cyclotomic fields
algebra
number_theory
Class_number
467
views
1
answer
-1
votes
2012-01-03 01:44:45 +0200
Simon King
intermediate algebra
algebra
solve
1k
views
1
answer
-2
votes
2020-10-06 00:40:56 +0200
slelievre
To give a name to an append list
algebra
2k
views
3
answers
-3
votes
2011-03-12 20:05:53 +0200
kcrisman
Ideal Radicals Question?
sage-unrelated
Abstract
algebra
ring
ideal
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Contributors
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algebra
×23
Abstract
×2
Lie_algebra
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linear
×2
number_theory
×2
AlgebraicGeometry
×1
beezer
×1
block_matrix
×1
brackets
×1
categories
×1
Class_number
×1
combinations
×1
CommutativeAlgebra
×1
complicated
×1
division
×1
geometry
×1
groups
×1
ideal
×1
infinitdimalgebra
×1
isomorphism
×1
matrix
×1
memory-leak
×1
normal_subgroup
×1
notebook
×1
Poisson
×1
QuadraticForm
×1
ring
×1
sage-unrelated
×1
solve
×1
structure_constants
×1
TensorProducts
×1
too
×1
universal-algebra
×1
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