Questions - ASKSAGE: Sage Q&A Forum

558

views

1

answer

1

vote

2022-08-02 06:13:28 +0200 Max Alekseyev

Evaluation map and ideal from polynomial ring K[X] -> K

1k

views

1

answer

1

vote

2022-08-02 21:05:35 +0200 bobby.mir

Linear independent matrices

linear-algebra

715

views

1

answer

1

vote

2025-12-10 20:18:20 +0200 Max Alekseyev

replacing even powers of sin(x) by powers of (1-cos(x)^2)

417

views

1

answer

1

vote

2022-08-04 15:11:04 +0200 cav_rt

Solve fails to identify the maximum of the entropy function

139

views

no

answers

1

vote

2022-08-09 09:17:00 +0200 FrédéricC

Krull dimension of Laurent polynomial ring error

387

views

1

answer

1

vote

2022-08-08 11:32:41 +0200 rburing

unable to coerce <class 'sage.monoids.string_monoid_element.StringMonoidElement'> to an integer

726

views

1

answer

1

vote

2022-08-08 11:05:10 +0200 rburing

compose (non-)symbolic functions

422

views

no

answers

1

vote

2022-08-08 10:14:10 +0200 FrédéricC

Numerical Integration of complex functions

1k

views

1

answer

1

vote

2022-08-08 21:50:08 +0200 slelievre

Compilation fails with "ModuleNotFoundError: No module named 'Cython'"

597

views

2

answers

1

vote

2022-08-11 22:31:52 +0200 slelievre

How can I reduce the coefficients modulo a certain integer in a matrix of polynomials?

476

views

2

answers

1

vote

2022-08-10 22:51:21 +0200 John Palmieri

A grayscale png image became color after importing to sage

472

views

1

answer

1

vote

2022-08-12 16:05:07 +0200 Juanjo

Looping around self defined indices

574

views

1

answer

1

vote

2022-08-16 19:32:45 +0200 eric_g

Sage Manifolds: Asymptotically de Sitter Spacetime in Fefferman-Graham Gauge

196

views

no

answers

1

vote

2022-08-19 09:00:52 +0200 slelievre

Computing ideals of a given norm in Quaternion algebra

quaternion-algebras

2k

views

1

answer

1

vote

2023-12-05 15:45:48 +0200 slelievre

NameError: name '...' is not defined

390

views

1

answer

1

vote

2022-08-20 14:03:31 +0200 slelievre

Effective resistance matrix and nonedgesonly=True

graphs

355

views

1

answer

1

vote

2022-08-23 19:48:07 +0200 tmonteil

Exact jordan form of large matrix

804

views

2

answers

1

vote

2022-09-13 11:40:56 +0200 giwaum

SageMath sometimes returns a very small number instead of 0

approximation

382

views

no

answers

1

vote

2022-08-24 10:48:45 +0200 lijr07

Question about multiprocessing and print

639

views

1

answer

1

vote

2022-08-25 11:49:15 +0200 Sébastien

How to pick a matrix uniformly from a certain matrix space?

ask-sage

228

views

1

answer

1

vote

2022-08-25 10:22:35 +0200 slelievre

Map_threaded and restriction on the precision

map

858

views

1

answer

1

vote

2022-08-28 11:29:03 +0200 Sule

how to import a function in another file

302

views

1

answer

1

vote

2022-08-25 16:08:03 +0200 narodnik

Polynomial is in ideal of a coordinate ring

412

views

1

answer

1

vote

2022-08-29 09:22:18 +0200 FrédéricC

Is it possible to define commands permanently ?

928

views

2

answers

1

vote

2022-08-30 15:41:53 +0200 slelievre

Plotting a periodic function

616

views

1

answer

1

vote

2022-08-29 16:48:50 +0200 slelievre

Sagemath 9.6 developer verification fail for M2?

1k

views

1

answer

1

vote

2022-09-01 12:04:57 +0200 abhijitg

How to construct direct product of cyclic groups

direct_product

224

views

no

answers

1

vote

2022-09-05 12:10:11 +0200 FrédéricC

Program suddenly stops working without anything being changed and with no error

567

views

1

answer

1

vote

2022-09-04 03:51:18 +0200 tmonteil

3D graphics not displayed

785

views

1

answer

1

vote

2022-09-05 23:27:48 +0200 tmonteil

12748 questions

Evaluation map and ideal from polynomial ring K[X] -> K

Linear independent matrices

replacing even powers of sin(x) by powers of (1-cos(x)^2)

Solve fails to identify the maximum of the entropy function

Krull dimension of Laurent polynomial ring error

unable to coerce <class 'sage.monoids.string_monoid_element.StringMonoidElement'> to an integer

compose (non-)symbolic functions

Numerical Integration of complex functions

Compilation fails with "ModuleNotFoundError: No module named 'Cython'"

How can I reduce the coefficients modulo a certain integer in a matrix of polynomials?

A grayscale png image became color after importing to sage

Looping around self defined indices

Sage Manifolds: Asymptotically de Sitter Spacetime in Fefferman-Graham Gauge

Computing ideals of a given norm in Quaternion algebra

NameError: name '...' is not defined

Effective resistance matrix and nonedgesonly=True

Exact jordan form of large matrix

SageMath sometimes returns a very small number instead of 0

Question about multiprocessing and print

How to pick a matrix uniformly from a certain matrix space?

Map_threaded and restriction on the precision

how to import a function in another file

Polynomial is in ideal of a coordinate ring

Is it possible to define commands permanently ?

Plotting a periodic function

Sagemath 9.6 developer verification fail for M2?

How to construct direct product of cyclic groups

Program suddenly stops working without anything being changed and with no error

3D graphics not displayed

The performance speed of "len(str(n))" method and "a^b % p" method in Sage

Contributors

Tags