615 questions

Solve Matrix Multiplication Equation on Quotient Polynomial Ring

• PolynomialRing
• equation_in_matrix

Jmol not displaying graphics

• jmol

Quotient of CombinatorialFreeModule

• linearalgebra

Convert a sage.interfaces.matlab.MatlabElement object

• Matlab
• matrix-operations

using show automatically in flask notebook

Is it possible to export a color plot in grayscale?

• graphics
• grayscale

solving a matrix equation in the integers.

• MixedIntegerLinear
• linear-programming
• linear-algebra

problem latex of library incompatibility matplotlib rc

• latex
• matplotlib
• rc

Solving Ax = 0 (non-trivially)

• matrix
• equation-system

Efficiency SAGE vs GAP

• gap4
• linear-algebra

Finding the centraliser algebra in Sage

• matrices

problem loading large file

• save
• load

Strange behaviour in simplifying a function

• analysis

Sorted list of symbolic eigenvalues (and corresponding eigenvectors)

• eigenvalues
• order
• plotting

How do I back substitute in output.

• clean
• output

Pb with unicode character

• unicode

Linear Independence in Spaces of Matrices (or even tensors)

• tensor
• linear_algebra

One step linear programming pivot

• linear-programming

prove an identity for any integer

• symbolic
• symbolic-expression
• symbolic-variables
• combinatorics

Labelling vertices in a displayed polytope

• lattice_polytope
• polytope
• 3dplot
• 3dplots
• plot

Cython malloc/new and templates

• cython
• malloc
• New
• template

Scale to simple integers

• projective
• homogeneous
• scaling
• scale
• integers

Symbolic Linear Algebra

• symbolic
• linearalgebra
• algebra

Why is PolynomialRing over SR much slower than SR?

• SymbolicRing
• linear_systems
• performance

cell arrays octave

• cell
• array
• Octave

Elliptic Curve arithmetic.

Draw a line 90 degrees to other line

Assuming matrix is positive semi-definite

• multivariable
• normal
• matrices
• assume

comparison of PartitionTuples

• comparison
• partitions

SAGE incredibly slow when running in Virtual Box

• slow