Questions - ASKSAGE: Sage Q&A Forum

305

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2023-11-28 15:26:45 +0100 eric_g

I want to calculate the Riemann tensor and Kretschmann scalar for Kerr- De Sitter spacetime but it is taking too long and not giving any answer please help

maniflods

204

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2

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2023-11-27 11:28:22 +0100 geroyx

Expand cos(2*pi/n) for n=5, 17, 257, 65537 to Radicals (Fermat prime numbers)

320

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2023-12-09 11:08:43 +0100 eric_g

Plotting transition-of-transition fails with "cannot evaluate symbolic expression"

410

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2023-12-24 14:56:28 +0100 eric_g

How can I connect Jupyter with SageMath kernel?

jupyter-kernel

196

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2023-12-25 10:49:55 +0100 DrWGL

Command matrix() not work, but worked before

jupyter-kernel

283

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2024-01-10 23:20:23 +0100 Emmanuel Charpentier

Tutorial example matrix multiplication

179

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2024-01-17 17:35:56 +0100 ron_talbot

Small Scale Variants of the AES (SR)

288

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2024-01-27 13:55:09 +0100 Emmanuel Charpentier

if we know that the vectors are dependant i need to determine the relation between v9 = vector([0, 0, -2, 0, 4, -2, 12, 8, -18]) and the following vectors

236

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2024-02-08 19:39:45 +0100 David Coudert

all_simple_paths generates AttributeError for graphs

165

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2024-02-09 03:54:27 +0100 Max Alekseyev

Quick check that an elliptic curve has composite order

EllipticCurve

150

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2024-02-16 02:24:03 +0100 dan_fulea

round function for matrices ?

372

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2024-03-06 21:32:24 +0100 FrédéricC

rational canonical form

rational_form

200

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2024-02-18 23:20:42 +0100 RuudH

Ghost numbers when using ARB

264

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2024-05-04 09:27:32 +0100 Peter Luschny

Finding all integer solutions of binary quadratic form

QuadraticForm

243

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no

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2024-02-22 18:29:31 +0100 Max Alekseyev

Pythagorean triple count

243

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1

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2024-02-27 14:12:04 +0100 Emmanuel Charpentier

Float-point precision in instantiation of point in Hyperbolic geometry module

hyperbolic_geometry

176

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1

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2024-03-01 07:09:49 +0100 Emmanuel Charpentier

Polynomial factorization

298

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2

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2024-02-29 19:50:53 +0100 Max Alekseyev

How define a graph where edges are defined using a condition?

graphtheory

577

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2024-03-05 20:00:01 +0100 John Palmieri

Functions of the elements of a matrix

analysis

1k

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2024-03-04 19:53:49 +0100 Max Alekseyev

How to solve system of equations in polynomial ring over GF with a different variables

191

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no

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2024-03-28 21:53:36 +0100 Emmanuel Charpentier

Simple complex definite integral fails

328

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2024-03-27 18:50:27 +0100 dan_fulea

sum of 2 squares

sum_of_squares

193

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2024-04-01 12:14:54 +0100 Emmanuel Charpentier

Wrong answer for complex integral with maxima

718

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1

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2024-04-01 16:32:07 +0100 rburing

Solutions to Matrix Equation which are elements of a polynomial ring.

221

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1

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2024-04-29 13:22:08 +0100 dan_fulea

TypeError: x0 is not a valid variable trying to solve equation

217

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no

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2024-05-07 11:53:37 +0100 sagequstions

Poset of intervals of a poset up to isomorphism

posets

188

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no

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2024-05-15 21:02:34 +0100 Max Alekseyev

From this collection, I want to find (if there is any) three matrices A,B,C satisfying A+B=C

701

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1

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2024-05-27 14:40:21 +0100 Sébastien

It's really hard to build sage... why???

241

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2024-06-08 09:46:26 +0100 Emmanuel Charpentier

How to solve a system of differential equations

214

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2

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1

vote

2024-06-13 17:59:53 +0100 jipilab

12470 questions

I want to calculate the Riemann tensor and Kretschmann scalar for Kerr- De Sitter spacetime but it is taking too long and not giving any answer please help

Expand cos(2*pi/n) for n=5, 17, 257, 65537 to Radicals (Fermat prime numbers)

Plotting transition-of-transition fails with "cannot evaluate symbolic expression"

How can I connect Jupyter with SageMath kernel?

Command matrix() not work, but worked before

Tutorial example matrix multiplication

Small Scale Variants of the AES (SR)

if we know that the vectors are dependant i need to determine the relation between v9 = vector([0, 0, -2, 0, 4, -2, 12, 8, -18]) and the following vectors

all_simple_paths generates AttributeError for graphs

Quick check that an elliptic curve has composite order

round function for matrices ?

rational canonical form

Ghost numbers when using ARB

Finding all integer solutions of binary quadratic form

Pythagorean triple count

Float-point precision in instantiation of point in Hyperbolic geometry module

Polynomial factorization

How define a graph where edges are defined using a condition?

Functions of the elements of a matrix

How to solve system of equations in polynomial ring over GF with a different variables

Simple complex definite integral fails

sum of 2 squares

Wrong answer for complex integral with maxima

Solutions to Matrix Equation which are elements of a polynomial ring.

TypeError: x0 is not a valid variable trying to solve equation

Poset of intervals of a poset up to isomorphism

From this collection, I want to find (if there is any) three matrices A,B,C satisfying A+B=C

It's really hard to build sage... why???

How to solve a system of differential equations

Stanley-Reisner ideal from polytope

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