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193 questions

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220
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1
answer
1
vote
2020-12-22 22:14:10 +0200 rburing flag of France

Matrix-scalar and vector-scalar operations

377
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1
answer
no
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2021-03-25 23:51:14 +0200 slelievre

Splitting a matrix

278
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1
answer
1
vote
2021-04-09 05:38:19 +0200 vukov

"Ratio" of two elements in a ring

172
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1
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no
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2021-04-25 17:33:02 +0200 Max Alekseyev flag of United States of America

factor symbolic expression

180
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1
answer
no
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2021-04-27 16:56:09 +0200 rburing flag of France

Substitution of an indexed variable in an expression

846
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1
answer
no
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2021-06-04 19:32:31 +0200 tmonteil

multiplication of a polytope

168
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1
answer
2
votes
2021-06-09 23:15:17 +0200 rburing flag of France

How to interpret Solve_ineq() result ?

132
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1
answer
no
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2021-06-30 00:39:18 +0200 John Palmieri flag of United States of America

Index problem

257
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1
answer
1
vote
2021-10-30 17:59:49 +0200 rburing flag of France

Select element of a list through the value of an operator

425
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1
answer
no
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2022-04-23 00:06:09 +0200 John Palmieri flag of United States of America

How do we define commutation relations?

204
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1
answer
1
vote
2022-05-09 19:37:43 +0200 dan_fulea

Strange problem with Solve function

158
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1
answer
1
vote
2022-09-02 10:41:48 +0200 Sylvain

Inner products with dimension $n$.

175
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1
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no
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2022-12-11 15:02:40 +0200 eric_g

Poisson and double Poisson brackets

330
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1
answer
2
votes
2023-05-12 02:24:24 +0200 dan_fulea

Minimal Polynomial over specified field

102
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1
answer
no
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2023-10-06 21:53:15 +0200 dan_fulea

Free algebra identity (empty word) and involution

551
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no
answers
3
votes
2011-03-25 04:54:01 +0200 Stefan

Partial Algebras

264
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no
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no
votes
2012-02-27 11:44:43 +0200 Anonymous

Polynomial.

431
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no
answers
1
vote
2012-12-01 18:37:19 +0200 Mark

non-commutative algebra with formal functions

522
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no
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no
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2013-03-10 09:56:09 +0200 fdj815

Trigonometric Equation Solving: Not Terminating

298
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no
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no
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2013-06-26 15:36:38 +0200 REKHA BISWAL

writting a code for finding the kostant partition function

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