Questions - ASKSAGE: Sage Q&A Forum

592

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1

answer

1

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2025-05-06 16:07:32 +0100 Max Alekseyev

Modulo on polynomial returns negative coefficients

788

views

1

answer

1

vote

2025-05-07 19:54:46 +0100 Max Alekseyev

An error occurred while reading a graph in Plantri format.

graphtheory

883

views

1

answer

3

votes

2025-06-24 17:18:39 +0100 dan_fulea

Get the small group id of the Heisenberg group over F_2[x]/(x^2)

490

views

1

answer

no

votes

2025-06-12 21:40:38 +0100 FrédéricC

Working with polynomials with non-commuting variables and symbolic rational coefficients

653

views

1

answer

3

votes

2025-07-02 22:41:11 +0100 dsejas

In sagetex, how to avoid italic font for sagecommandline environment within an italic example environment?

sagetex

1k

views

1

answer

no

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2025-06-01 06:15:10 +0100 licheng

Find a minimum (A, B)-vertex separator

graphtheory

778

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1

answer

1

vote

2025-06-02 01:20:40 +0100 Max Alekseyev

How to handle a root of unity with symbolic exponents [closed]

879

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1

answer

1

vote

2025-06-02 12:42:18 +0100 Max Alekseyev

How to list weak compositions?

compositions

683

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1

answer

3

votes

2025-06-08 14:02:13 +0100 achrzesz

An issue with integrals involving absolute value

906

views

1

answer

-1

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2025-06-07 11:11:12 +0100 Matthias Steiner

Is this type of nonlinear system known to factorize N ? What is the best way (computationally speaking) to solve it ?

nonlinear_system

647

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1

answer

1

vote

2025-06-13 17:40:48 +0100 N2B

Multivariate polynomial cannot be evaluated at vector despite length being correct

805

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1

answer

no

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2025-06-16 07:56:16 +0100 David Coudert

Check if a graph admits a separating 3-cycle.

graph-theory

657

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1

answer

1

vote

2025-06-24 15:34:50 +0100 dan_fulea

factorization of sum of fractions in the ring of Laurent polynomials

611

views

1

answer

no

votes

2025-06-25 16:34:43 +0100 Max Alekseyev

symbolic summation with integer division

symbolic-expression

488

views

1

answer

no

votes

2025-06-26 01:59:09 +0100 Max Alekseyev

Using the "solve" function in a field extension

1k

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1

answer

2

votes

2025-06-26 01:56:03 +0100 Max Alekseyev

How to find the graphs from the following collection whose adjacency spectral radius is maximum?

643

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1

answer

1

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2025-07-01 22:11:55 +0100 rburing

How to evaluate composed rational maps over finite fields?

936

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1

answer

1

vote

2025-07-01 20:40:55 +0100 Cynthia

Groebner basis computation extremely slow

989

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1

answer

1

vote

2025-07-05 11:28:31 +0100 rburing

Coefficient overflow in PolynomialRing()

593

views

1

answer

no

votes

2025-07-05 09:05:33 +0100 rburing

How do I declare a static finite field Element when modulus is a prime power ?

1k

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1

answer

no

votes

2025-07-08 12:19:32 +0100 eric_g

Initialize a new metric after a change of coordinates

1k

views

1

answer

no

votes

2025-07-15 00:31:06 +0100 John Palmieri

frac is negative when argument is less than zero

724

views

1

answer

1

vote

2025-08-12 10:33:04 +0100 saraedum

Alternative to using ButtonBar in SageMath (interact)

1k

views

1

answer

no

votes

2025-07-11 06:41:25 +0100 licheng

Finding a spanning subgraph that satisfies a given condition

graphtheory

640

views

1

answer

no

votes

2025-07-23 04:01:38 +0100 John Palmieri

Bug report: non-unit differential yields wrong homology when using generators=True and base_ring=QQ

3k

views

1

answer

no

votes

2025-07-22 19:29:24 +0100 John Palmieri

How to extract coordinate tuples of homology generators from a simplicial complex?

3k

views

1

answer

no

votes

2025-07-29 08:47:21 +0100 FrédéricC

Is there an easy way to carry out multivariate power series reversion in Sage?

7k

views

1

answer

1

vote

2025-08-02 16:28:18 +0100 pierre.C

polycyclic presentation

11k

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1

answer

1

vote

2025-08-07 15:43:41 +0100 rburing

Knot Theory Gauss Code?

knot-theory

9k

views

1

answer

no

votes

2025-08-03 22:58:17 +0100 vtibullo

Sagemath in Docker cannot access host files

Docker

12776 questions

Modulo on polynomial returns negative coefficients

An error occurred while reading a graph in Plantri format.

Get the small group id of the Heisenberg group over F_2[x]/(x^2)

Working with polynomials with non-commuting variables and symbolic rational coefficients

In sagetex, how to avoid italic font for sagecommandline environment within an italic example environment?

Find a minimum (A, B)-vertex separator

How to handle a root of unity with symbolic exponents [closed]

How to list weak compositions?

An issue with integrals involving absolute value

Is this type of nonlinear system known to factorize N ? What is the best way (computationally speaking) to solve it ?

Multivariate polynomial cannot be evaluated at vector despite length being correct

Check if a graph admits a separating 3-cycle.

factorization of sum of fractions in the ring of Laurent polynomials

symbolic summation with integer division

Using the "solve" function in a field extension

How to find the graphs from the following collection whose adjacency spectral radius is maximum?

How to evaluate composed rational maps over finite fields?

Groebner basis computation extremely slow

Coefficient overflow in PolynomialRing()

How do I declare a static finite field Element when modulus is a prime power ?

Initialize a new metric after a change of coordinates

frac is negative when argument is less than zero

Alternative to using ButtonBar in SageMath (interact)

Finding a spanning subgraph that satisfies a given condition

Bug report: non-unit differential yields wrong homology when using generators=True and base_ring=QQ

How to extract coordinate tuples of homology generators from a simplicial complex?

Is there an easy way to carry out multivariate power series reversion in Sage?

polycyclic presentation

Knot Theory Gauss Code?

Sagemath in Docker cannot access host files

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