1059 questions

11k

views

5

answers

10

votes

2011-12-22 02:34:16 +0100 god.one

Reliability of Sage vs commercial software

• mathematica
• reliability

div, grad and curl once again

• confirmed_issue
• div
• grad
• curl
• laplacian

Is there a way to simplify_full and trig_reduce a matrix?

• apply_map
• simplify_full
• trig_reduce
• matrix

Symbolic matrices

• symbolic
• matrix

4k

views

2

answers

6

votes

2010-08-21 19:49:57 +0100 Mike Hansen

How to save a plot from notebook?

• plot

Quaternions Missing Important Functionality?

• quaternion
• clifford-algebra
• vector
• matrix
• symbolic

How to create/use matrices valued in differential forms?

• differential_form
• matrices
• sagemanifolds

4k

views

3

answers

4

votes

2011-04-13 01:51:48 +0100 DSM

Using Sage Symbolic Functions in Scipy fsolve

• fsolve
• scipy
• solve
• numpy

Defining a generic symbolic function with symmetric arguments

General power of a matrix?

• confirmed_issue

Integrating geodesics backwards in time

• sagemanifolds
• geodesics
• integration

Calimero effect in plot3d

• plot3d

Vector calculus

• vector
• calculus

subs in vector field

• subs
• vectors
• euclidean

Toric Ideal of Point Configuration Yielding Whole Ring?

• discrete-geometry
• triangulation
• PointConfiguration
• toric-ideals

1k

views

2

answers

3

votes

2020-12-12 03:14:15 +0100 Juanjo

Filling a hyperbolic polygon

• hyperbolic_geometry
• graphics

1k

views

2

answers

3

votes

2021-05-24 10:58:49 +0100 rburing

Quick (trivial) Groebner basis but too long lift of one

• groebner_basis
• equations
• PolynomialRing
• ideal
• lift

Computing the volume of a polytope that is not full-dimensional

• polytope
• geometry
• volume

1k

views

3

answers

3

votes

2020-12-12 17:09:14 +0100 Juanjo

show command latex

• Jupyter
• cocalc
• show
• latex

construction of product rings Z/nZ x Z/mZ

• ring
• product
• integers
• modulo
• cartesian

Solving system of linear equations over GF(2)

• matrix
• solve_right

list of random non-zero elements

• list
• random_element

VoronoiDiagram returns empty regions

• polyhedra
• Voronoi
• float

Alternating symbols with SageManifolds

• sagemanifolds
• alternatingsymbol
• levi-civita

665

views

1

answer

3

votes

2017-06-28 17:58:32 +0100 ndomes

Animate rotating polytope

Morphism from FiniteRankFreeModule to CliffordAlgebra

• tensor
• clifford-algebra

How to find a minimum number of switch presses to shut down all lamps?

• optimization
• finite-fields

Using matrix elements as arguments

• expression
• symbolic
• matrix
• function
• arguments

Numerical integral with multiple parameters

• numerical_integral
• nintegral
• multivariable

multi-symmetric functions and multi-partitions

• combinatorics
• polynomial
• partitions