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439 questions

899
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1
answer
1
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2020-02-18 22:50:58 +0200 rburing flag of France

intersection of two free submodules

885
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2
answers
2
votes
2020-02-05 00:34:29 +0200 rburing flag of France

How are symbolic derivatives composed in quaternions?

731
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2
answers
no
votes
2020-01-03 00:37:35 +0200 dsejas

error while assigning variables

269
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no
answers
no
votes
2020-01-02 09:48:53 +0200 Sha

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

712
views
1
answer
1
vote
2019-12-24 05:27:12 +0200 slelievre

Keeping zeros after matrix multiplication

1k
views
1
answer
no
votes
2019-11-25 12:36:46 +0200 Iguananaut

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

600
views
1
answer
no
votes
2019-11-15 17:08:15 +0200 Cyrille

Mixed integer programming constraint definition

658
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2
answers
1
vote
2019-11-04 06:56:34 +0200 nbruin

linear algebra derivative expressions

1k
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1
answer
no
votes
2019-10-25 18:39:15 +0200 Emmanuel Charpentier

Differential of a integral?

1k
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2
answers
no
votes
2019-09-25 18:51:11 +0200 florin

weird behavior of show command

764
views
1
answer
no
votes
2019-09-08 19:12:37 +0200 rburing flag of France

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

482
views
1
answer
no
votes
2019-08-31 20:24:49 +0200 ortollj

impossible to ask my question [closed]

685
views
2
answers
1
vote
2019-08-31 11:53:15 +0200 rburing flag of France

Polynomial functions over nonprime finite fields

947
views
2
answers
2
votes
2019-08-30 19:19:55 +0200 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 +0200 jipilab

Can sage compute the h* vector of a polytope?

625
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1
answer
1
vote
2019-07-29 15:23:36 +0200 FrédéricC flag of France

Extremal Rays of a Cone

400
views
1
answer
1
vote
2019-06-27 03:29:28 +0200 Juanjo flag of Spain

3-d bezier-path made thick

1k
views
1
answer
no
votes
2019-06-26 02:01:00 +0200 John Palmieri flag of United States of America

wrapping vector class

606
views
1
answer
1
vote
2019-06-08 11:54:44 +0200 Juanjo flag of Spain

positive values of polynomials

956
views
1
answer
1
vote
2019-06-01 16:05:54 +0200 eric_g

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

740
views
1
answer
1
vote
2019-05-27 10:32:18 +0200 slelievre

update a value entry following some rule

793
views
1
answer
2
votes
2019-05-21 22:30:52 +0200 eric_g

tangent space vector mapping

5k
views
4
answers
1
vote
2019-04-20 20:33:56 +0200 vdelecroix

How to create a symbolic arbitrary dimensional zero vector?

1k
views
1
answer
2
votes
2019-04-17 10:21:22 +0200 scrName

General solution for a matrix

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