12470 questions

non-negative integer relations on vertices

• confirmed_issue
• polytope

588

views

2

answers

1

vote

2015-10-08 16:34:55 +0100 fidbc

scalar^[vector]?

• vector
• matrix
• exponent

Plotting families (depending on integer parameter(s)) of curvilinear coordinate and isolevel lines and surfaces, resp. for functional and parametric surfaces, and for 3-variate scalar fields and volume deformations in 3D

• curvilinear
• coordinates

How can we sum over decimal numbers?

• sum
• step
• size

Interrupt command without quitting sage?

Multiplicative group of integers mod n?

• groups
• rings
• newbie

How can I define a function with quaternion argument, and other non-vector input

• quaternion
• symbolic-functions
• functions

How do I define (and work with) a set of matrices?

• sets
• functions
• matrices

968

views

2

answers

1

vote

2015-11-02 16:56:53 +0100 ljbo

After upgrade to 6.9 we obtain SIGILL ...

• Unhandled_SIGILL
• floats

How do I define a list of products of matrices from a given list?

• matrices
• lists

How to use matrices with @interact

• interact
• matrix
• sagecell

Integrating with constant integrand

• integral
• types

Reformulation of a semialgebraic set, without quantifiers

• semi-algebraic
• Tarski-Seidenberg

Modifying x-axis/y-axis with plotting

• 2Dplot

runs in Octave (tested) but not SageMathCloud (errors)

• Octave
• cloud.sagemath

630

views

2

answers

1

vote

2015-10-29 23:20:29 +0100 fidbc

libgd error when upgrading SageMath in Ubuntu 14.04

• upgrading
• 6.x
• libgd-2.1.1
• ubuntu14.04

Typeset latex in SMC

• graphics
• cloud.sagemath
• graphs

Reliable integer root function?

• root
• function

Bug with raw literals?

• python
• cloud.sagemath

solver_parameter('timelimit') doesnt work

• timelimit
• milp
• GLPK
• best_known_objective
• sage

Save boolean polynomial ring to file and read it again [closed]

• sage
• boolean
• polynomial
• ring

How to push from the cloud to github?

• cloud
• github

How to upgrade Sage 6.9 to latest beta version?

• upgrade

Generate all binary strings of length n [closed]

• binary
• string
• list
• function

Calculate Inverses

• polynomial
• inverse
• newbie
• QuotientRing

Fast evaluation of big polynomials

• boolean
• polynomial
• evaluation

Suggestions for improving speed

• dynamics
• vector
• field
• animation

present sage output as "normal" mathematics

• present
• formatting

31k

views

2

answers

2

votes

2016-02-20 05:58:54 +0100 Ivan Andrus

Launch Jupyter notebook from Sage?

• Jupyter
• notebook
• repl
• command

Multiplicities of solutions not showing up correctly

• basic