12477 questions

How can I compute a fixed field over the p-adics

• algebra
• algebraic_number
• galois_group
• p-adic
• Implementation

when I must declare f= or f(x,y)= ?

• funct-declar-syntax
• confirmed_issue

How to use cached_function and parallel together

• parallel_decoration
• cached-functions
• parallelization

possible bug: kernel of ring homomorphism

• kernel
• homomorphism
• fixed_issue

Groebner basis over large finite fields.

• groebner_basis
• singular

Create quotient group of units of mod n

• quotient
• groups

Difference(s) between SR.var and SR.symbol ?

• symbolic-variables
• symbolic_issue

Pan and zoom in plot 2D

• 2Dplot

311

views

1

answer

3

votes

2021-03-19 19:54:57 +0100 Max Alekseyev

Obtaining incidence algebras for GAP via Sage

• lists
• incidence
• posets

Human-readable form of operator() of an expression?

• expressions

A matrix containing differential operators acting on a matrix containing functions

• matrices
• calculus

Power Series Ring over p-adics: TypeError: unhashable

Ring not recognized as a PID

• localization
• PrincipalIdealDomain
• maximal_order

Segmentation fault calling is_irreducible()

• segmentation_fault

Computing the factored multiplicative order of an extension field tries to solve an unnecessarily hard factoring problem

• extension-field
• confirmed_issue
• order
• factoring

Quotient of polynomial ring over integers not working

• quotient_ring
• PolynomialRing
• confirmed_issue

Convert element from fraction field of polynomial ring to number field

• coercion
• conversion
• bug
• number_fields

1k

views

1

answer

3

votes

2021-04-23 15:26:30 +0100 rburing

Obtaining the immanent associated to a partition

• is_polynomial

How to solve a Bernoulli Diff EQ?

• differential
• differential_eqns
• Bernoulli

651

views

1

answer

3

votes

2021-05-04 19:06:56 +0100 FrédéricC

Strange error in integration

• error
• integration

some output from integrate using giac gives Malformed expression

• giac
• symbolic
• Integrate

788

views

2

answers

3

votes

2021-05-24 10:58:49 +0100 rburing

Quick (trivial) Groebner basis but too long lift of one

• groebner_basis
• equations
• PolynomialRing
• ideal
• lift

solve() Function Returns Input Equations

Where to find older version documentation?

• documentation
• 9.1
• version
• old

how can I manipulate a multiplicative group of Zmod(n)

• Group

504

views

2

answers

3

votes

2021-06-25 16:57:42 +0100 rburing

Is parallel computation with mpi4py still supported?

• parallelization
• MPI4Py
• MPI
• optional-package

Bug? Polynomial variable name matters

• confirmed_issue
• rational-point
• singular

system eqs + eq with abs() then solve() kills the Kernel

• confirmed_issue
• kill
• abs
• solve

Vector/Algebra valued differential forms

• vector
• bundle
• tensor
• differential
• forms

1k

views

1

answer

3

votes

2021-08-25 16:03:05 +0100 rburing

Compute minimal number of generators of subring

• CommutativeAlgebra