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439 questions

702
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1
answer
1
vote
2020-02-18 22:50:58 +0100 rburing flag of France

intersection of two free submodules

747
views
2
answers
2
votes
2020-02-05 00:34:29 +0100 rburing flag of France

How are symbolic derivatives composed in quaternions?

632
views
2
answers
no
votes
2020-01-03 00:37:35 +0100 dsejas

error while assigning variables

242
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no
answers
no
votes
2020-01-02 09:48:53 +0100 Sha

Error while assigning iteration on variable S[i,m-1]

516
views
1
answer
1
vote
2019-12-24 05:27:12 +0100 slelievre

Keeping zeros after matrix multiplication

953
views
1
answer
no
votes
2019-11-25 12:36:46 +0100 Iguananaut

test if v.norm <> zero pb [closed]

539
views
1
answer
no
votes
2019-11-15 17:08:15 +0100 Cyrille

Mixed integer programming constraint definition

564
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2
answers
1
vote
2019-11-04 06:56:34 +0100 nbruin

linear algebra derivative expressions

1k
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1
answer
no
votes
2019-10-25 18:39:15 +0100 Emmanuel Charpentier

Differential of a integral?

1k
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2
answers
no
votes
2019-09-25 18:51:11 +0100 florin

weird behavior of show command

612
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1
answer
no
votes
2019-09-08 19:12:37 +0100 rburing flag of France

How to evaluate polynomial in a polynomial ring at a particular value

366
views
1
answer
no
votes
2019-08-31 20:24:49 +0100 ortollj

impossible to ask my question [closed]

548
views
2
answers
1
vote
2019-08-31 11:53:15 +0100 rburing flag of France

Polynomial functions over nonprime finite fields

738
views
2
answers
2
votes
2019-08-30 19:19:55 +0100 rburing flag of France

Is this a bug or intended behavior?

2k
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2
answers
2
votes
2019-08-27 16:21:01 +0100 jipilab

Can sage compute the h* vector of a polytope?

503
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1
answer
1
vote
2019-07-29 15:23:36 +0100 FrédéricC flag of France

Extremal Rays of a Cone

365
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1
answer
1
vote
2019-06-27 03:29:28 +0100 Juanjo flag of Spain

3-d bezier-path made thick

912
views
1
answer
no
votes
2019-06-26 02:01:00 +0100 John Palmieri flag of United States of America

wrapping vector class

470
views
1
answer
1
vote
2019-06-08 11:54:44 +0100 Juanjo flag of Spain

positive values of polynomials

802
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1
answer
1
vote
2019-06-01 16:05:54 +0100 eric_g

How to grab the 'function' part of a differential form?

535
views
1
answer
1
vote
2019-05-27 10:32:18 +0100 slelievre

update a value entry following some rule

591
views
1
answer
2
votes
2019-05-21 22:30:52 +0100 eric_g

tangent space vector mapping

5k
views
4
answers
1
vote
2019-04-20 20:33:56 +0100 vdelecroix

How to create a symbolic arbitrary dimensional zero vector?

1k
views
1
answer
2
votes
2019-04-17 10:21:22 +0100 scrName

General solution for a matrix

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