12755 questions

Define matrix indexed by partitions

• partitions
• matrices

Turning integers into booleans for rapid comparison of subsets

• sets
• class
• boolean
• python_package
• Subsets

I am trying to change the ring in sage.

• Abstract
• algebra

differential equation

• diffequation
• graphics
• constant

cannot convert log(x)/log(2) to int

• Floor
• int

Bug? Polynomial variable name matters

• confirmed_issue
• rational-point
• singular

Doubt about solve_ineq

• algebra

How to prevent sage+macaulay2 overusing RAM on CoCalc (SageMathCloud)

• Macaulay2
• cocalc
• RAM
• OOM

I can't use pip to add a python toolbox due to the mac openSSL problem. What is the current best work around?

• pip
• ssl
• install
• mac
• OS

1k

views

2

answers

3

votes

2021-06-25 16:57:42 +0200 rburing

Is parallel computation with mpi4py still supported?

• parallelization
• MPI4Py
• MPI
• optional-package

Error: unsupported operand type for ^ or pow(): 'list' and 'int' (Newbie)

• newbie
• troubleshooting

how can I manipulate a multiplicative group of Zmod(n)

• Group

Frobenius Endomorphism of Finite field Elliptic curve for elements

• Frobeniuse
• EllipticCurve
• finite-field

1k

views

1

answer

no

votes

2021-08-19 04:39:13 +0200 Max Alekseyev

Change Valuation to do Series Reversion

• power_series
• valuation
• symbolic-expression

605

views

1

answer

2

votes

2021-06-23 19:48:05 +0200 rburing

Verbose option for interreduced_basis() function?

• grobner-basis
• reduce
• verbosity

How to manipulate equations with non-commuting symbols

• physics
• symbolic-expression
• non-commutative

Error in finding cliques

• networkx
• clique
• number

Best way to report install bugs?

• mac
• install
• SageMath-9.2.app

Where to find older version documentation?

• documentation
• 9.1
• version
• old

How to calculate some Ricci tensor derived quantities.

• Ricci_Tensor
• ricci_scalar
• covariant_derivative

way to subs var by matrix in polynomial

• substitute
• polynomial
• matrix

What happened to %default_mode?

unexpected(?) conversion to float while raising an integer to power -1 [closed]

what happened on ask.sagemath.org ?

Enhancing a plot

• plot

649

views

1

answer

1

vote

2021-06-21 15:39:12 +0200 FrédéricC

Incorrect result for integral of (cos z) / z

• complex_number
• definite-integral

Compute elements of n-torsion group of elliptic curve over finite field

• EllipticCurve
• torsion
• finite-field

How tho pass an indexed variable to a function ?

• programmation

How to zoom in on saved plot?

• animate
• output
• 3D-plots
• animated

Is it possible to compute a Gröbner basis of an ideal of a graded commutative algebra in SageMath

• graded
• commutative
• algebra
• grobner-basis