2777 questions

239

views

no

answers

2

votes

2019-09-07 02:13:14 +0100 Sébastien Palcoux

Checking whether a real polynomial of 21 variables is non-negative

• polynomials
• positivity
• multiple_variables

Taylor expansion, powers of x-a

• taylor
• two-variate

Is there a way to fix my html() lines?

994

views

1

answer

2

votes

2021-01-17 16:15:47 +0100 rburing

Determine Two quadratic form is integer congruence (rational equivalent)?

• linear-algebra
• QuadraticForm
• lattice

1k

views

1

answer

2

votes

2021-03-03 06:02:54 +0100 John Palmieri

Numerical approximation error

• numerical

Is there any easy way to parallel gröbnerbasis computations in sage?

• grobner-basis
• elimination
• ideals
• polynomials

In Sage Notebook, does sage compile all programs in a cell ?

Semimonomial transformation group

• group_theory
• orbit
• gap

Solving numerically a multiple integral

What's the best way to access sage from a C program?

• cython
• sage
• spyx
• C++
• compilation

total_space dimension?

• diff-geometry
• manifold

Simplifying group presentations with the same generators

• groups
• gap
• group_presentations

High memory usage when substituting variables

• polynomial
• confirmed_issue
• substitute
• Memory

Speeding up power_mod

• modular

Solving a polynomial system in a quotient ring

• equation
• grobner-basis
• ideal_quotient
• solve
• finite_ring

How do I generate a random number according to the binomial distribution?

• random
• variable
• binomial
• distribution

Lower-level Singular interface / turn off unneeded PARI calculations

• pari
• number_fields
• perfomance
• singular
• interface

816

views

1

answer

2

votes

2017-01-26 01:19:58 +0100 fidbc

Color parametric_plot3d by a rgb color rather than a colormap.

• plot3d
• parametric_plot3d
• complex_plot

tree of vectors

• tree
• linear-algebra
• matrices
• heights

506

views

no

answers

2

votes

2019-01-14 17:56:27 +0100 Thrash

Wrong solution/output for differential equation

• differential
• equation
• wrong
• output

Solve MILP by reading LP files

• milp
• gurobi

Number of sylow subgroups

• group_theory
• finite_group

Why desolve() can not solve an ODE while SymPy can?

• calculus

UnicodeDecodeError when doing nothing with strings

• confirmed_issue

Using Sage with TensorFlow

• version
• PYTHONPATH

2k

views

1

answer

2

votes

2022-06-13 00:55:59 +0100 Max Alekseyev

Sage crash when computing variety for an ideal with many variables

• variety
• ideal
• crash

Free/Braid groups not working

• libGAP
• braids
• freeGroup

How to compute and display a conformal map in Sage

• complex-analysis
• complex-numbers

FeatureNotPresentError: linking issue with CSDP

• FeatureNotFoundError
• CSDP
• ubuntu20.04

Parallel Interface to the Sage interpreter

• parallel
• interpreter