12248 questions

Cylindrical Algebraic Decomposition and connected components

• qepcad
• semi-algebraic
• AlgebraicGeometry

124

views

1

answer

no

votes

2022-11-16 00:18:28 +0200 Max Alekseyev

How to construct the quotient of a graph by a group of automorphisms

• generic-graphs
• quotient

172

views

1

answer

no

votes

2022-11-22 20:34:39 +0200 John Palmieri

Bold in table

• table

Return index of variable

implicit_plot doubled straight line

• plot
• implicit_plot

plotting ill-conditionned function

• numerical
• instability
• plot
• ill_conditioned

check condition for a list of lists

• lists
• for-loop

use Python cryptography package with Sage

• cryptography
• python
• pip

Solve a system of equation but shown variable is not defined.

• equation

114

views

1

answer

no

votes

2022-11-21 17:55:50 +0200 John Palmieri

Max return a partial false result

• analysis

Could s.o. help me with Verifying this system of differential equation

• differential_eqns
• functions

Problem with show()

• show

Solving a system of equations over the field of rational functions in Q

• system
• of
• equations
• rational
• functions

latex code of plots

• latex
• pdflatex
• 2Dplot

277

views

1

answer

1

vote

2022-12-04 20:56:40 +0200 Max Alekseyev

How to write a p-adic exponent b^k as a Power series in k ?

• computations
• p-adic
• formal-power-series

Displaying 1000 terms taylor series

• sagemath
• Taylor_expansion
• taylor
• formatting

Create single-column matrix (aka. column vector)

• matrix
• polynomial_matrix
• column
• vector

116

views

1

answer

no

votes

2022-12-02 20:47:12 +0200 Thrash

Iterate over Elements of Finite Quotient (of a Polynomial Ring)

• quotient_ring
• QuotientRing
• PolynomialRing
• finite
• iterate

Number of disjoint hamiltonian cycles in a graph

• hamiltonian
• traveling

complex limits

• complex
• limits

How to adjust the size of graphs in `graphs_list.show_graphs`

• figsize
• graphtheory

Integral with fricas

• integral
• fricas
• sagecell

How to install qepcad? [closed]

• qepcad
• installation

272

views

1

answer

1

vote

2022-12-14 15:45:40 +0200 Max Alekseyev

How to solve a formal PDE

• formal-power-series
• pde

How to speed up this code

• programming
• matrices

Poisson and double Poisson brackets

• algebra
• brackets
• Poisson

239

views

1

answer

no

votes

2022-12-08 21:59:05 +0200 Max Alekseyev

Find the minimal polynomial of an element over a finite field

• finite-fields
• minimalpolynomial

106

views

1

answer

no

votes

2022-12-13 12:17:27 +0200 Juanjo

How can I get solutions to this inequalities in sage?Or how I have to interpret the outcome

• solutions

Zero check for certain numbers fail

• possible-bug
• zero
• logarithm

Simplify_full() and collect() together

• collect
• full_simplify
• simplify
• simplify_full
• simplification