4584 questions

1k

views

1

answer

no

votes

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

frac is negative when argument is less than zero

For a given elliptic Weirestrass curve having a prime degree, how to create a Weil Descent ?

• Elliptic-curves
• hyperelliptic-curve

intersection of fractional ideal with subfield

• number_theory

256

views

1

answer

1

vote

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

How to evaluate composed rational maps over finite fields?

• finite-field
• rational-function

211

views

1

answer

no

votes

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

Using the "solve" function in a field extension

• algebraic_equations
• extension-field
• variety

219

views

1

answer

no

votes

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

symbolic summation with integer division

• symbolic-expression

Check if a graph admits a separating 3-cycle.

• graph-theory

Multivariate polynomial cannot be evaluated at vector despite length being correct

• multivariate
• polynomial
• TypeError

An issue with integrals involving absolute value

total_space dimension?

• diff-geometry
• manifold

Find a minimum (A, B)-vertex separator

• graphtheory

How to get coefficient of determination (r^2) in sagemath?

• rsquared
• regression
• linear_regression

"ModuleNotFoundError" après "import"

499

views

2

answers

no

votes

2025-05-14 07:44:43 +0100 FrédéricC

Output of RootedTrees()

• OrderedTree
• combinatorics
• digraph
• output
• graph-algorithm

Manipulate symbolic vector expressions?

• vector
• expression
• symbolic
• oject

Error when calling CRT with list of 1 python int

• CRT

set_calc_order in sagemanifold

How to write sage program x congruent to -1 (mod (n-1))

• integers-modulo-n

Determine whether a vertex lies on a cycle of given length

• graphtheory

Observed increase on successive executions of procedure using parallelized functions

• parallel_decoration

intersection of subgroups

• Group

ZeroDivisionError and segmentation fault when subtracting rational functions

• bug
• rational-function
• PolynomialRing
• segmentation_fault

How to plot points of a finite plane?

• graphics
• Lines
• plot
• finite
• plane

248

views

1

answer

1

vote

2025-03-24 21:53:14 +0100 Max Alekseyev

How to get set of all maximal subgroups of a finite group in Sage?

• finite-group
• Subgroups

L-infinity norm in multivariable function

Defining a morphism from tensor product of algebras to an algebra.

• tensor
• morphism
• exterior
• algebra

why does L_polynomial not work?

• curve

394

views

2

answers

no

votes

2025-03-11 17:44:40 +0100 John Palmieri

If it possible to specify a factoring method?

304

views

1

answer

no

votes

2025-02-28 16:16:25 +0100 Max Alekseyev

hexadecimal to binary

• monoids
• monoid
• XOR
• hexadecimal
• binary

Test if a graph has a claw-decomposition

• graphtheory