Questions - ASKSAGE: Sage Q&A Forum

479

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2021-04-12 06:19:54 +0100 perfectly_odd

Is there a way to compute the "correct" distributional answer, -4pidirac_delta(r), as the Laplacian of 1/r (in spherical coordinates on Euclidean space)?

796

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1

answer

2

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2021-04-12 08:23:26 +0100 vdelecroix

interact: different behavior concerning **kwargs in SageCell an Jupyter notebook

1k

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1

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2021-04-13 11:01:52 +0100 Philipp M

output options for sagecell

sagecell

829

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1

answer

3

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2021-04-13 11:58:55 +0100 slelievre

possible bug: kernel of ring homomorphism

1k

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2021-04-13 22:39:11 +0100 step

Pickling fast_callable wrappers

770

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1

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2021-04-14 07:32:26 +0100 Emmanuel Charpentier

How to find and plot both steady periodic solution and actual solution?

950

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3

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3

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2021-04-14 11:26:33 +0100 caruso

Power Series Ring over p-adics: TypeError: unhashable

431

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3

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2021-04-15 16:43:06 +0100 Mickaël Montessinos

Ring not recognized as a PID

1k

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3

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2

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2021-04-15 21:51:03 +0100 eric_g

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

symbolic-expression

355

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2

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2021-04-16 15:50:30 +0100 Cyrille

Sagemath and Jsxgraph inside the same html file

Divers

577

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2

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2021-04-16 19:29:20 +0100 rburing

matrix_plot not returning any outputs in subroutines

matrix_plot

347

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2021-04-17 09:08:44 +0100 SB

Reset interact control between two uses

994

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1

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3

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2021-04-17 20:09:58 +0100 vdelecroix

Segmentation fault calling is_irreducible()

segmentation_fault

398

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1

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2021-04-18 10:25:09 +0100 CasimirVictoria

optimize matrix elements to obtain certain eigenvalues

904

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1

answer

2

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2021-04-18 11:44:22 +0100 tmonteil

xmin and xmax doesn't work within parametric plot.

1k

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1

answer

1

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2021-04-18 12:48:14 +0100 tmonteil

Obtaining the polynomial given its list of coefficients while using SageMath as an imported library in python

1k

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2

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1

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2021-04-18 13:20:11 +0100 slelievre

Formatting plot title

930

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3

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2021-04-18 13:34:51 +0100 tmonteil

Computing the factored multiplicative order of an extension field tries to solve an unnecessarily hard factoring problem

909

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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

495

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1

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no

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2021-04-19 09:23:29 +0100 Emmanuel Charpentier

Why don't log rules work for symbolic values?

631

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1

answer

1

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2021-04-19 20:07:54 +0100 slelievre

Differential operator

operator

1k

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1

answer

1

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2021-04-19 20:53:15 +0100 tmonteil

What implementation does sage use for solve?

2k

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1

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3

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2021-04-19 23:02:27 +0100 tmonteil

Quotient of polynomial ring over integers not working

1k

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no

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1

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2021-04-20 23:27:29 +0100 slelievre

Mapping points on a cylinder to points on a cone.

2k

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1

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no

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2021-04-21 00:34:49 +0100 slelievre

How to install sage to one existing virtualenv?

installation

365

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no

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2021-04-21 18:45:58 +0100 P_1_6

hypothetical bug on nonlinear system output

278

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2021-04-22 16:44:07 +0100 Buk

Find the point of intersection between an arc and a conical surface.

3d
geometry

765

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2021-04-22 17:22:17 +0100 ThemePark

How to combine bin packing with graph theory?

961

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1

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no

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2021-04-23 03:49:05 +0100 Max Alekseyev

Rounding up to the nearest integer that’s congruent to k mod N

249

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2021-04-23 11:17:39 +0100 slelievre

8368 questions

Is there a way to compute the "correct" distributional answer, -4pidirac_delta(r), as the Laplacian of 1/r (in spherical coordinates on Euclidean space)?

interact: different behavior concerning **kwargs in SageCell an Jupyter notebook

output options for sagecell

possible bug: kernel of ring homomorphism

Pickling fast_callable wrappers

How to find and plot both steady periodic solution and actual solution?

Power Series Ring over p-adics: TypeError: unhashable

Ring not recognized as a PID

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

Sagemath and Jsxgraph inside the same html file

matrix_plot not returning any outputs in subroutines

Reset interact control between two uses

Segmentation fault calling is_irreducible()

optimize matrix elements to obtain certain eigenvalues

xmin and xmax doesn't work within parametric plot.

Obtaining the polynomial given its list of coefficients while using SageMath as an imported library in python

Formatting plot title

Computing the factored multiplicative order of an extension field tries to solve an unnecessarily hard factoring problem

Running a for cycle in parallel

Why don't log rules work for symbolic values?

Differential operator

What implementation does sage use for solve?

Quotient of polynomial ring over integers not working

Mapping points on a cylinder to points on a cone.

How to install sage to one existing virtualenv?

hypothetical bug on nonlinear system output

Find the point of intersection between an arc and a conical surface.

How to combine bin packing with graph theory?

Rounding up to the nearest integer that’s congruent to k mod N

Matrix solutions to $A^k + B^k = C^k$

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