Questions - ASKSAGE: Sage Q&A Forum

663

views

1

answer

1

vote

2023-11-06 05:00:33 +0100 John Palmieri

Sample a large random number

random.sample

613

views

1

answer

no

votes

2023-11-20 20:48:19 +0100 dan_fulea

I have an elliptic curve say y^2=x^3 8. I pick a point P=(1,3) and an arbitrary point Q=(x,y). I want to add the two points on Sage to leave my results in x and y. How do I do that

Elliptic-curves

2k

views

2

answers

no

votes

2023-11-13 20:34:39 +0100 Max Alekseyev

Efficient way to compute all possible permutations that sort a list

536

views

1

answer

no

votes

2023-11-15 15:06:14 +0100 eric_g

[CoCalc] [SageManifolds] Error : Black hole rendering with SageMath 2

320

views

1

answer

1

vote

2023-11-19 15:28:11 +0100 Emmanuel Charpentier

Function defined with an integral

definite-integral

211

views

no

answers

no

votes

2023-11-20 18:28:11 +0100 Anupam

show(x^2+5) is Showing blank jupyter shell.

show

1k

views

1

answer

no

votes

2023-11-21 01:21:12 +0100 dan_fulea

"points must be on same curve" ( ate_pairing, BLS12-381)

349

views

1

answer

no

votes

2023-11-21 14:51:30 +0100 eric_g

grad on a generic metric

335

views

2

answers

no

votes

2023-11-26 15:44:38 +0100 eric_g

Wrong result for gradient in spherical coordinates [closed]

sagemanifolds

745

views

2

answers

no

votes

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

367

views

1

answer

no

votes

2023-11-26 09:28:25 +0100 GPN

differential (1-form) simplifies a bit too much

379

views

1

answer

no

votes

2023-11-26 16:29:26 +0100 eric_g

How to define a vector field over a chart?

vector-fields

84

views

no

answers

no

votes

2023-11-26 18:29:27 +0100 pfeifhns

symbolic function with a variable list of parameters [closed]

447

views

1

answer

no

votes

2023-11-27 05:59:30 +0100 dsejas

Indexes in Linear programming

368

views

1

answer

no

votes

2023-11-29 00:56:35 +0100 Max Alekseyev

Coercion - polynomial in two variable/polynomial in one variable over function field

336

views

1

answer

no

votes

2023-12-01 07:31:10 +0100 achrzesz

Was not able to correctly evaluate the polynomial with roots of unity

280

views

no

answers

no

votes

2023-12-03 04:23:20 +0100 hunKing

How to define a manifold for representing PDEs in vectorial form?

287

views

1

answer

no

votes

2023-12-07 02:19:59 +0100 dan_fulea

Incidence graphs of generalised quadrangle and hexagon

446

views

no

answers

1

vote

2023-12-04 00:17:58 +0100 QMeqGR

Simplify algebraic expressions using commutator $[a,a^{+}]$=1

749

views

1

answer

1

vote

2023-12-05 15:40:32 +0100 GPN

How to collect the derivatives in an expression for a scalar field

373

views

1

answer

no

votes

2023-12-05 19:54:03 +0100 Max Alekseyev

number of arguments does not match number of variables in parent

substitution

302

views

1

answer

no

votes

2023-12-10 23:32:55 +0100 azerbajdzan

How to convert Gram matrix to quadratic form?

556

views

1

answer

no

votes

2023-12-16 20:54:45 +0100 Max Alekseyev

Generate multigraphs with given underlying graph

1k

views

1

answer

no

votes

2023-12-23 17:48:09 +0100 saraedum

Docker fails

Docker

623

views

1

answer

no

votes

2023-12-24 18:05:16 +0100 John Palmieri

Sage seems to accept a Python nonsense. Why ?

preparser

956

views

1

answer

no

votes

2023-12-26 12:50:36 +0100 Max Alekseyev

How to find a longest cycle and a longest induced cycle in a graph?

graphs

255

views

1

answer

no

votes

2023-12-26 00:09:14 +0100 Max Alekseyev

k-regular Partitions

446

views

1

answer

no

votes

2024-01-01 15:32:24 +0100 dan_fulea

Power Series over q

209

views

no

answers

no

votes

2023-12-30 22:42:56 +0100 AlexI

Finiteness of extension of rings

486

views

1

answer

no

votes

2024-01-04 14:22:42 +0100 FrédéricC

4584 questions

Sample a large random number

I have an elliptic curve say y^2=x^3 8. I pick a point P=(1,3) and an arbitrary point Q=(x,y). I want to add the two points on Sage to leave my results in x and y. How do I do that

Efficient way to compute all possible permutations that sort a list

[CoCalc] [SageManifolds] Error : Black hole rendering with SageMath 2

Function defined with an integral

show(x^2+5) is Showing blank jupyter shell.

"points must be on same curve" ( ate_pairing, BLS12-381)

grad on a generic metric

Wrong result for gradient in spherical coordinates [closed]

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

differential (1-form) simplifies a bit too much

How to define a vector field over a chart?

symbolic function with a variable list of parameters [closed]

Indexes in Linear programming

Coercion - polynomial in two variable/polynomial in one variable over function field

Was not able to correctly evaluate the polynomial with roots of unity

How to define a manifold for representing PDEs in vectorial form?

Incidence graphs of generalised quadrangle and hexagon

Simplify algebraic expressions using commutator $[a,a^{+}]$=1

How to collect the derivatives in an expression for a scalar field

number of arguments does not match number of variables in parent

How to convert Gram matrix to quadratic form?

Generate multigraphs with given underlying graph

Docker fails

Sage seems to accept a Python nonsense. Why ?

How to find a longest cycle and a longest induced cycle in a graph?

k-regular Partitions

Power Series over q

Finiteness of extension of rings

listing desired polynomials of given degree

Contributors

Tags