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191 questions

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68
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1
answer
1
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2022-09-02 10:41:48 +0200 Sylvain

Inner products with dimension $n$.

74
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1
answer
1
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2022-05-09 19:37:43 +0200 dan_fulea

Strange problem with Solve function

156
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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?

113
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1
answer
1
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2022-04-26 13:40:53 +0200 slelievre

Constructing Cayley Graphs

72
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no
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3
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2022-01-30 12:26:35 +0200 chbe

Ideals in the Group Algebra C[GL(2,R)]

73
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1
answer
1
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2021-10-30 17:59:49 +0200 rburing flag of Germany

Select element of a list through the value of an operator

76
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1
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no
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2021-06-30 00:39:18 +0200 John Palmieri flag of United States of America

Index problem

90
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no
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no
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2021-06-29 17:15:25 +0200 JSCHWING

I am trying to change the ring in sage.

56
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no
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no
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2021-06-27 22:40:04 +0200 Cyrille

Doubt about solve_ineq

98
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1
answer
2
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2021-06-09 23:15:17 +0200 rburing flag of Germany

How to interpret Solve_ineq() result ?

498
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1
answer
no
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2021-06-04 19:32:31 +0200 tmonteil

multiplication of a polytope

73
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1
answer
no
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2021-04-27 16:56:09 +0200 rburing flag of Germany

Substitution of an indexed variable in an expression

105
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1
answer
no
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2021-04-25 17:33:02 +0200 Max Alekseyev

factor symbolic expression

146
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1
answer
1
vote
2021-04-09 05:38:19 +0200 vukov

"Ratio" of two elements in a ring

151
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1
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no
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2021-03-25 23:51:14 +0200 slelievre

Splitting a matrix

257
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2
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1
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2021-02-01 22:10:53 +0200 Max Alekseyev

Solve for coefficients of polynomials

138
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2
answers
2
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2021-01-22 18:34:31 +0200 slelievre

How to do low degree computation in a Free Algebra ?

87
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1
answer
1
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2020-12-22 22:14:10 +0200 rburing flag of Germany

Matrix-scalar and vector-scalar operations

85
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2
answers
1
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2020-11-27 01:39:36 +0200 dsejas

Erasing some of the decimals in a list

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