Questions - ASKSAGE: Sage Q&A Forum

1k

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3

answers

2

votes

2021-04-15 21:51:03 +0200 eric_g

Why `unable to convert (sin(h(x)), cos(h(x))) to a symbolic expression`?

symbolic-expression

675

views

1

answer

no

votes

2021-04-18 18:14:59 +0200 Alain Ngalani

Running a for cycle in parallel

695

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2

answers

1

vote

2021-04-26 00:48:13 +0200 tzeentch

How to express the coefficients of an iterated group action on a basis as a matrix?

1k

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1

answer

1

vote

2021-04-29 00:12:46 +0200 eric_g

Differential forms on non-standard spherical coordinates

890

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1

answer

1

vote

2021-05-03 05:12:20 +0200 dsejas

How to define functions with varying number of variables

1k

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1

answer

1

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2021-05-04 21:00:27 +0200 slelievre

Geometry math

277

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no

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1

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2021-05-12 01:20:33 +0200 Polydarya

A certain polyhedron-related computation: any way to get it quicker?

1k

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2

answers

1

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2021-05-15 18:16:23 +0200 slelievre

Could we have a leaf_count() function in base sagemath?

suggestion

1k

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2

answers

3

votes

2021-05-24 10:58:49 +0200 rburing

Quick (trivial) Groebner basis but too long lift of one

629

views

1

answer

2

votes

2021-05-27 21:05:52 +0200 mwageringel

Performance of PolynomialRing evaluation

574

views

2

answers

no

votes

2021-05-31 16:41:26 +0200 tmonteil

How to transform a derived set of inequation in the good polyhedron format

algebra

366

views

1

answer

no

votes

2021-06-02 18:18:40 +0200 slelievre

Function which works with a vector define from outside not from inside

vector

520

views

1

answer

2

votes

2021-06-10 06:16:50 +0200 tkarn

Obtaining the Solomon-Orlik algebra in QPA with the help of Sage

matroid

472

views

1

answer

no

votes

2021-06-19 16:32:50 +0200 slelievre

How tho pass an indexed variable to a function ?

programmation

562

views

2

answers

1

vote

2021-06-29 15:14:14 +0200 slelievre

differential equation

875

views

1

answer

1

vote

2021-07-06 21:33:42 +0200 Max Alekseyev

Find binary solution over non square matrix

linear-algebra

151

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no

answers

no

votes

2021-07-12 20:49:10 +0200 Ray. D

Gradient (nabla)

875

views

2

answers

2

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2021-07-13 10:52:22 +0200 Sébastien Palcoux

Polynomial system without solution in char. 0: classification of char. p with solution

505

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1

answer

1

vote

2021-07-22 19:49:55 +0200 John Palmieri

Defining vector partition functions in sage

partitions

540

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1

answer

1

vote

2021-07-30 03:39:47 +0200 eric_g

How do I use sage to check differential vector identities? Do I need to create an operator?

422

views

2

answers

1

vote

2021-08-08 22:15:15 +0200 tmonteil

enriched contour plot

885

views

2

answers

2

votes

2021-08-14 12:45:22 +0200 mjungmath

Is there a way to define a submanifold of a Euclidean space by providing a list of implicit constraints, instead of by declaring a separate manifold and explicitly defining the embedding?

898

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no

answers

1

vote

2021-08-19 00:23:45 +0200 grante

How to add two vectors in polar coordinates

746

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1

answer

1

vote

2021-08-31 00:57:55 +0200 Will Orrick

support() and coefficients() in combinatorial free modules

1k

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1

answer

2

votes

2021-10-22 04:39:14 +0200 Max Alekseyev

Non-Symmetric Macdonald expansion

408

views

no

answers

no

votes

2021-10-25 16:55:41 +0200 VonbatenBach

Evaluating gradient of numerically approximated function

1k

views

1

answer

1

vote

2021-10-29 14:47:57 +0200 rburing

Differentiate vector field w.r.t a variable not defining the chart

550

views

1

answer

1

vote

2021-12-18 17:08:58 +0200 eric_g

full metric transform

647

views

1

answer

1

vote

2021-12-18 22:32:41 +0200 tmonteil

How do I do map/element-wise operations?

523

views

1

answer

1

vote

2022-01-05 11:05:31 +0200 Emmanuel Charpentier

439 questions

Why `unable to convert (sin(h(x)), cos(h(x))) to a symbolic expression`?

Running a for cycle in parallel

How to express the coefficients of an iterated group action on a basis as a matrix?

Differential forms on non-standard spherical coordinates

How to define functions with varying number of variables

Geometry math

A certain polyhedron-related computation: any way to get it quicker?

Could we have a leaf_count() function in base sagemath?

Quick (trivial) Groebner basis but too long lift of one

Performance of PolynomialRing evaluation

How to transform a derived set of inequation in the good polyhedron format

Function which works with a vector define from outside not from inside

Obtaining the Solomon-Orlik algebra in QPA with the help of Sage

How tho pass an indexed variable to a function ?

differential equation

Find binary solution over non square matrix

Gradient (nabla)

Polynomial system without solution in char. 0: classification of char. p with solution

Defining vector partition functions in sage

How do I use sage to check differential vector identities? Do I need to create an operator?

enriched contour plot

Is there a way to define a submanifold of a Euclidean space by providing a list of implicit constraints, instead of by declaring a separate manifold and explicitly defining the embedding?

How to add two vectors in polar coordinates

support() and coefficients() in combinatorial free modules

Non-Symmetric Macdonald expansion

Evaluating gradient of numerically approximated function

Differentiate vector field w.r.t a variable not defining the chart

full metric transform

How do I do map/element-wise operations?

Tubular surface around curve

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