8182 questions

How to convert linear system to matrix form

• convert
• sagemath
• equation
• linear
• matrix

Finite field extension

• finite-fields
• extension
• Element

708

views

1

answer

1

vote

2021-04-03 23:43:42 +0100 John Palmieri

simplifying a simplicial set

• simplicial
• Set
• complex
• homology

Coordinate charts, functions of one coordinate as bounds of another(?)

• sagemanifolds
• coordinates

Call Sage from R

• interface
• translation

How we can solve a difference equations in Sagemath. Please suggest some references for it.

• difference-equation

Obtaining directed graphs associated to matrices

• matrices

Sage is not updating modules imported by an attached file

• attach
• load
• Modules

Goppa Codes: Cannot create decoder with large parameters

• cryptography
• student
• memory-limits
• Code
• help

How to find the degree of a polynomial

• polynomial
• degree

How can I calculate Riemann zeta function for large imaginary parts?

• riemann

1k

views

2

answers

1

vote

2021-03-27 01:06:21 +0100 Juanjo

How to show that two given functions are linearly dependent

• independence
• dependence
• differential_eqns

351

views

2

answers

1

vote

2021-03-26 23:55:46 +0100 Juanjo

How to find second order differential equation from general solution?

• differential_eqns

Sage 4.6 not compiling on OpenSuse 11.3 (x86_64)

• build

Cannot install Sage 9.2 on macOS 10.15.7 Catalina

• mac-OS10.15
• download
• install
• Sage9.2
• Jupyter

Splitting a matrix

• matrix
• algebra
• combinations

More system resources for SageMath

• windows10
• performance
• cpu
• RAM
• Jupyter

linking sage cells with different templates (to "hide" code)

• linking
• cells
• templates

A matrix containing differential operators acting on a matrix containing functions

• matrices
• calculus

Elementwise functions for deep learning

• elementwise
• softmax
• deep-learning
• sigmoid

Sagemath: Closest_vector not working on mxn matrix when m!=n?

• lattice
• lattices
• integers-moduo-n

763

views

2

answers

1

vote

2021-03-23 07:35:53 +0100 rburing

matrix over symbolic ring to matrix over finite field

• symbolic
• finite-field

Quotients of exterior algebras

• quotient
• CombFreeModule
• ExteriorAlgebra
• ideal

Referring to elements of a polynomial ring as integers.

• galois
• field
• polynomial
• ring

Bad index in a sublist

• list

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

• expressions

How to make Sage use OpenSSL installed in /opt/local/{bin, lib,include}

• Jupyter
• python
• ssl
• openssl
• mac-OS10.15

Plot solutions of two differential equations on same axes with legend

• diffeq

Why does Sage use its own build of Python interpreter

• python

Improving the running speed...