Questions - ASKSAGE: Sage Q&A Forum

1k

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2021-03-27 01:06:21 +0100 Juanjo

How to show that two given functions are linearly dependent

470

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1

answer

1

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2021-04-08 09:55:39 +0100 eric_g

Is there a built-in way to integrate a vector or differential form field on an embedded submanifold of Euclidean space?

683

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2

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2

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2021-08-14 12:45:22 +0100 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?

596

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2

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2021-04-11 09:50:20 +0100 vdelecroix

Problem with plotting a 3d Bezier curve

587

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1

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no

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2021-04-18 18:14:59 +0100 Alain Ngalani

Running a for cycle in parallel

583

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2

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2021-04-26 00:48:13 +0100 tzeentch

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

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1

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2021-04-29 00:12:46 +0100 eric_g

Differential forms on non-standard spherical coordinates

732

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1

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2021-05-04 21:00:27 +0100 slelievre

Geometry math

717

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2021-05-03 05:12:20 +0100 dsejas

How to define functions with varying number of variables

228

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2021-05-12 01:20:33 +0100 Polydarya

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

1k

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2

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2021-05-15 18:16:23 +0100 slelievre

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

suggestion

1k

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2

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3

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2021-05-24 10:58:49 +0100 rburing

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

533

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1

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2

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2021-05-27 21:05:52 +0100 mwageringel

Performance of PolynomialRing evaluation

433

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2

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no

votes

2021-05-31 16:41:26 +0100 tmonteil

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

algebra

304

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1

answer

no

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2021-06-02 18:18:40 +0100 slelievre

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

vector

430

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1

answer

2

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2021-06-10 06:16:50 +0100 tkarn

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

matroid

313

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1

answer

no

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2021-06-19 16:32:50 +0100 slelievre

How tho pass an indexed variable to a function ?

programmation

412

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1

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2021-06-29 15:14:14 +0100 slelievre

differential equation

730

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1

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1

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2021-07-06 21:33:42 +0100 Max Alekseyev

Find binary solution over non square matrix

linear-algebra

736

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2

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2

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2021-07-13 10:52:22 +0100 Sébastien Palcoux

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

126

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no

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no

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2021-07-12 20:49:10 +0100 Ray. D

Gradient (nabla)

430

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1

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1

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2021-07-22 19:49:55 +0100 John Palmieri

Defining vector partition functions in sage

partitions

384

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1

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1

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2021-07-30 03:39:47 +0100 eric_g

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

305

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2

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1

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2021-08-08 22:15:15 +0100 tmonteil

enriched contour plot

792

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no

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1

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2021-08-19 00:23:45 +0100 grante

How to add two vectors in polar coordinates

561

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1

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1

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2021-08-31 00:57:55 +0100 Will Orrick

support() and coefficients() in combinatorial free modules

1k

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1

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2

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2021-10-22 04:39:14 +0100 Max Alekseyev

Non-Symmetric Macdonald expansion

367

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no

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no

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2021-10-25 16:55:41 +0100 VonbatenBach

Evaluating gradient of numerically approximated function

1k

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1

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1

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2021-10-29 14:47:57 +0100 rburing

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

388

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1

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1

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2021-12-18 17:08:58 +0100 eric_g

439 questions

How to show that two given functions are linearly dependent

Is there a built-in way to integrate a vector or differential form field on an embedded submanifold of Euclidean space?

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?

Problem with plotting a 3d Bezier curve

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

Geometry math

How to define functions with varying number of variables

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

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

Gradient (nabla)

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

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

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