Questions - ASKSAGE: Sage Q&A Forum

476

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2011-10-30 07:26:49 +0200 joro

Can I efficiently verify if given $h$ is the class number of a quadratic field?

number_fields

270

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2012-07-21 01:28:13 +0200 vdelecroix

Number fields and memory

460

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2015-05-22 22:23:45 +0200 Dan Shumow

Does QuadraticField use any special algorithms for computing the class group of quadratic imaginary number fields?

876

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1

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2016-04-01 18:43:37 +0200 Lerner

Fundamental Discriminant

237

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2017-07-08 19:52:42 +0200 jakkeon

How to compute a cyclic subgroup of a class group?

195

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4

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2018-01-18 21:12:12 +0200 biasse

Calculation of maximal order fails even when using "maximize_at_primes"

209

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1

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2018-11-04 15:47:55 +0200 David Loeffler

Reduce non-integral element mod ideal

143

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1

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2021-06-17 10:51:01 +0200 rerouille

Computing the ideal below in a cyclotomic field

870

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2

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2021-08-04 23:10:24 +0200 FabianG

Lower-level Singular interface / turn off unneeded PARI calculations

126

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1

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2024-03-23 13:53:02 +0200 pkoprowski

Bug in quadratic_defect

2k

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1

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1

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2011-08-31 10:23:17 +0200 Volker Braun

extracting the coefficients of a linear combination

429

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1

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no

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2011-09-26 18:36:53 +0200 Dirk Danckaert

Simplification of expression with exponentials.

1k

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1

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3

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2014-06-29 18:08:49 +0200 rws

Zeta function gone wild?

431

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1

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1

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2020-03-26 20:36:56 +0200 Sébastien

From number field to interval field

998

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1

answer

1

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2016-06-01 19:37:49 +0200 nbruin

p-part of a class group

488

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1

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1

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2014-01-03 07:46:14 +0200 tmonteil

multiple algebraic extension

451

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1

answer

1

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2015-03-08 20:00:23 +0200 vdelecroix

Ideal moduli and residue symbols

510

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1

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1

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2015-07-30 13:01:11 +0200 tmonteil

The lattice of number fields

645

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1

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1

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2016-06-02 22:59:36 +0200 nbruin

points on elliptic curve number field

335

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1

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1

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2016-05-04 01:48:29 +0200 tmonteil

.subfields() not working in Sage 6.2; any workaround?

276

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1

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1

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2016-06-02 12:58:58 +0200 nbruin

Finding a $\gamma$ to define a number field like $E=\mathbb{Q}(\zeta_5)(X^5-\gamma)$

842

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1

answer

1

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2016-10-03 13:45:38 +0200 tmonteil

number fields and irreducible polynomials

848

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1

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1

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2019-06-30 17:27:40 +0200 slelievre

Converting a symbolic expression to an element of a number field

349

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1

answer

1

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2016-11-04 15:57:06 +0200 slelievre

y-coordinate of a 4-torsion point

542

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1

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1

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2016-11-10 10:34:02 +0200 slelievre

Group of units of number field mod ideal

411

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1

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no

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2017-07-24 21:51:51 +0200 coreyharris

Polynomials over number fields

322

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1

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1

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2017-11-27 10:10:24 +0200 vdelecroix

Monkey-patching PARI calls

343

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1

answer

1

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2017-12-08 08:36:37 +0200 FrédéricC

Substituting a complex embedding for a number field element

421

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1

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no

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2017-12-13 02:01:02 +0200 dan_fulea

factorization on number fields

919

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1

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1

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2023-11-24 11:00:36 +0200 FrédéricC

51 questions

Can I efficiently verify if given $h$ is the class number of a quadratic field?

Number fields and memory

Does QuadraticField use any special algorithms for computing the class group of quadratic imaginary number fields?

Fundamental Discriminant

How to compute a cyclic subgroup of a class group?

Calculation of maximal order fails even when using "maximize_at_primes"

Reduce non-integral element mod ideal

Computing the ideal below in a cyclotomic field

Lower-level Singular interface / turn off unneeded PARI calculations

Bug in quadratic_defect

extracting the coefficients of a linear combination

Simplification of expression with exponentials.

Zeta function gone wild?

From number field to interval field

p-part of a class group

multiple algebraic extension

Ideal moduli and residue symbols

The lattice of number fields

points on elliptic curve number field

.subfields() not working in Sage 6.2; any workaround?

Finding a $\gamma$ to define a number field like $E=\mathbb{Q}(\zeta_5)(X^5-\gamma)$

number fields and irreducible polynomials

Converting a symbolic expression to an element of a number field

y-coordinate of a 4-torsion point

Group of units of number field mod ideal

Polynomials over number fields

Monkey-patching PARI calls

Substituting a complex embedding for a number field element

factorization on number fields

Eigenvalues of Hecke operators

Contributors

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