12475 questions

238

views

1

answer

1

vote

2024-09-20 02:20:26 +0100 Max Alekseyev

How to obtain a linear space from the direct sum of two spaces?

146

views

1

answer

1

vote

2024-09-19 22:05:39 +0100 John Palmieri

Mapping abstract vector spaces

• vectorspace
• mapping
• Abstract

I can not open sage.

• installation

Efficiency SAGE vs GAP

• gap4
• linear-algebra

Polynomial division algorithm

• quotient
• univariate
• polynomials

Is it possible to run GAP code in Sage?

• database_gap
• functions
• gap

160

views

no

answers

1

vote

2024-09-12 21:37:35 +0100 Max Alekseyev

width of pretty_print() text output

• pretty_print
• sage-windows
• width

198

views

1

answer

1

vote

2024-09-12 17:33:31 +0100 FrédéricC

Simplify logarithmic expression

• full_simplify

213

views

1

answer

no

votes

2024-09-11 20:37:29 +0100 Max Alekseyev

Splitting of a (1,-1) square matrix into (0,1) and (0,-1) summands satisfying certain conditions

• matrices
• linear-algebra

Can one use sagemath to prove an inequality?

• inequality
• proof

How to find a CM elliptic curve with small integer coefficients?

• Elliptic-curves

SageManifold expand around infinity

• sagemanifold
• sagemanifolds
• power_series
• expansion
• infinity_expansion

`legend_label` for 2d scatter plot

• 2Dplot

216

views

1

answer

no

votes

2024-09-06 16:06:53 +0100 Max Alekseyev

Adding two moving points on an elliptic curve

• Elliptic-curves

How to find quartile 1 and 3 in sagemath

• quartile

Canonicalize radical not simplifying expression

• full_simplify
• canonicalize_radical

Solving this differential equation

• desolve
• diffeq
• error

500: internal server error-Pandoc wasn't found

• pandoc
• latex
• ipynb

find coefficient of generating functions with three variable

• generating_function
• coefficients
• combinatorics
• function

221

views

1

answer

no

votes

2024-08-30 21:10:05 +0100 Max Alekseyev

integration with 'maxima' gives different result than 'sympy' and 'mathematica_free'

210

views

no

answers

no

votes

2024-08-30 13:09:19 +0100 rburing

how to get the sagemath programs related to graphs with nodes and edges

L-function of elliptic curve over rational function fields

• Elliptic_curve
• function_field
• L-function

canonical form of `(-1)^(1/4)` and/or `exp(pi*I/4)`

• canonicalize
• canonical-forms
• symbolic-expression

i have to draw a regular graph vertex with 120 elements each with degree 9 ie. 9_regular graph with 120 vertex. pls suggest some programs [closed]

How to get a random point on a elliptic curve from sagemath?

• EllipticCurve

evaluating a string with variable assignments

Why does factor() assume that variables are real?

• factorization
• factor
• expressions
• symbolic-expression

How do I speed up the symbolic calculation of Riemann tensor?

• riemanntensor
• sagemanifolds

can i define a metric using 'tensorwithindices', such that it is defined as one entity only and not by 16 components?

• einsteinconvention
• generalrelativity
• metric
• tensorwithindices

How to set the preferred kernel?

• preferred
• jupyter-kernel