Questions - ASKSAGE: Sage Q&A Forum

527

views

1

answer

1

vote

2021-07-08 22:20:03 +0200 slelievre

Why am I getting a different solution on SageMath for an ODE compared to when I work it by hand?

differential_eqns

709

views

1

answer

2

votes

2021-07-11 23:51:11 +0200 dsejas

Solve cannot get algebraic answer without taking logarithm

solve

343

views

1

answer

no

votes

2021-07-08 16:12:24 +0200 Zosimo

hi could you tell me the sage command to restrict a vector subspace of a bilinear form? thank you

QuadraticForm

852

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1

answer

1

vote

2021-07-06 21:33:42 +0200 Max Alekseyev

Find binary solution over non square matrix

linear-algebra

701

views

1

answer

2

votes

2021-07-07 09:50:40 +0200 philipp7

Catch exception from forked subprocess

470

views

1

answer

1

vote

2021-07-06 13:21:14 +0200 rburing

How to check that field is Number Field

225

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1

answer

1

vote

2021-07-07 06:47:03 +0200 John Palmieri

How to load stl files into sage math

1k

views

3

answers

2

votes

2021-07-05 21:04:42 +0200 FrédéricC

fixed subfield of cyclotomic field

614

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1

answer

no

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2021-07-05 17:07:44 +0200 eric_g

Problem with Metric Tensor coordinate change.

338

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1

answer

1

vote

2021-07-10 06:17:54 +0200 Max Alekseyev

multiplicative inverse from irreducible polynomial

347

views

1

answer

1

vote

2021-07-04 14:06:28 +0200 slelievre

Implicit_plot with degenerate conics

implicit_plot

879

views

2

answers

1

vote

2021-07-09 16:43:54 +0200 Tony-64

Wrong result after using factor(): known Sage bug?

367

views

1

answer

no

votes

2021-07-04 17:40:42 +0200 slelievre

How to construct the set of all symmetric invertible $\{0,1\}$ matrices of order 5 in sagemath

495

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1

answer

1

vote

2021-07-02 17:55:24 +0200 lisandrasp

Graphic not shown in PyCharm

527

views

1

answer

no

votes

2021-07-01 23:52:06 +0200 FabianG

Consider the set of all symmetric matrices of a given size $n$ with entries lying in $\{0,1\}$ such that all diagonal entries are zeros in the matrices.

linear-algebra

653

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1

answer

1

vote

2021-07-08 17:51:44 +0200 Marc Culler

MacOS: Is there a difference between SageMath 9.3 and SageMath9.3 app notebooks?

427

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1

answer

1

vote

2021-07-01 16:08:34 +0200 dsejas

can't round directly a sum

round
sum

563

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1

answer

1

vote

2021-07-01 09:10:10 +0200 philipp7

Reusing output of QEPCAD

qepcad

631

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1

answer

2

votes

2021-07-02 00:27:42 +0200 FabianG

why can't I compute the zeros of an integer polynomial using solve()?

680

views

1

answer

1

vote

2021-06-30 22:54:14 +0200 tmonteil

Is it possible for the spectrum() method to use all CPU cores?

534

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1

answer

1

vote

2021-06-30 17:44:53 +0200 slelievre

numpy cube root 'not callable'

344

views

1

answer

no

votes

2021-06-30 00:39:18 +0200 John Palmieri

Index problem

algebra

618

views

2

answers

2

votes

2021-06-30 01:56:45 +0200 tmonteil

Define matrix indexed by partitions

556

views

1

answer

no

votes

2021-06-29 17:48:36 +0200 Jesus Martinez Garcia

Turning integers into booleans for rapid comparison of subsets

313

views

no

answers

no

votes

2021-06-29 17:15:25 +0200 JSCHWING

I am trying to change the ring in sage.

537

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2

answers

1

vote

2021-06-29 15:14:14 +0200 slelievre

differential equation

449

views

1

answer

2

votes

2021-06-29 00:00:03 +0200 slelievre

cannot convert log(x)/log(2) to int

Floor
int

613

views

1

answer

3

votes

2021-06-28 18:43:07 +0200 tmonteil

Bug? Polynomial variable name matters

158

views

no

answers

no

votes

2021-06-27 22:40:04 +0200 Cyrille

Doubt about solve_ineq

algebra

1k

views

no

answers

no

votes

2021-06-26 23:21:41 +0200 et_l

12747 questions

Why am I getting a different solution on SageMath for an ODE compared to when I work it by hand?

Solve cannot get algebraic answer without taking logarithm

hi could you tell me the sage command to restrict a vector subspace of a bilinear form? thank you

Find binary solution over non square matrix

Catch exception from forked subprocess

How to check that field is Number Field

How to load stl files into sage math

fixed subfield of cyclotomic field

Problem with Metric Tensor coordinate change.

multiplicative inverse from irreducible polynomial

Implicit_plot with degenerate conics

Wrong result after using factor(): known Sage bug?

How to construct the set of all symmetric invertible $\{0,1\}$ matrices of order 5 in sagemath

Graphic not shown in PyCharm

Consider the set of all symmetric matrices of a given size $n$ with entries lying in $\{0,1\}$ such that all diagonal entries are zeros in the matrices.

MacOS: Is there a difference between SageMath 9.3 and SageMath9.3 app notebooks?

can't round directly a sum

Reusing output of QEPCAD

why can't I compute the zeros of an integer polynomial using solve()?

Is it possible for the spectrum() method to use all CPU cores?

numpy cube root 'not callable'

Index problem

Define matrix indexed by partitions

Turning integers into booleans for rapid comparison of subsets

I am trying to change the ring in sage.

differential equation

cannot convert log(x)/log(2) to int

Bug? Polynomial variable name matters

Doubt about solve_ineq

How to prevent sage+macaulay2 overusing RAM on CoCalc (SageMathCloud)

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