39 questions

Writing a matrix as a sum of matrices

• matrix
• sum
• partition

Can you specify an explicit curve by specifying its x,y points ?

• explicit
• curve
• interpolation
• Derivatives
• numerical_integral

Typing in a command of an adding-to-infinity sum

• infinity
• sum
• command
• adding
• type

generating series

• PowerSeries
• generating_function

Why is 'sum( diff(sin(x),x,n), n,1,2)' zero?

• syntax

list of random non-zero elements

• list
• random_element

plot_vector_field returning blank screen

• vector
• field
• dynamics

multivariate power series computation with recognition

• PowerSeries
• multivariate

327

views

2

answers

2

votes

2022-02-03 13:27:30 +0100 rburing

Infinitely many variables

• symbolic
• symbolic-variables

How can I compute a fixed field over the p-adics

• algebra
• algebraic_number
• galois_group
• p-adic
• Implementation

How to create 31-tuples with nonnegative entries that sum to 1

• tuples
• sequences
• convex

function parameters as sum limits

• function-definition
• parameters

How can I find the sum of fibonacci (1) + (2) + (4) + (7) + (11) + (16) + ... ?

• sum
• fibonacci
• term
• sequence
• number

Calculating terms of a series

• infinite_sum

4k

views

2

answers

4

votes

2016-01-09 17:34:25 +0100 A.Alharbi

How to evaluate the infinite sum of 1/(2^n-1) over all positive integers?

• summation

Sage seems to be improperly computing an infinite sum, and giving an incorrect answer

• fixed_issue
• infinite_sum

Finding the maximum on an interval and find root

• find_root
• maximum

finding the order of a matrix in GL(3,Z)

A goat in a tether

• numerical_integral

Calculate FOC of a simple economics problem

• summation
• derivation
• lagrangian

Coefficients of infinite polynomial products

• infinite
• polynomial

Defining family of multivariable polynomials

• symbolic-expression
• polynomial

1k

views

1

answer

1

vote

2018-07-01 12:42:17 +0100 rburing

Solving a power series equation

• PowerSeries
• solve

541

views

1

answer

1

vote

2020-08-12 10:54:26 +0100 rburing

A 2-codim polynomial ideal of normal-basis [0], meaning?

• groebner_basis
• equations
• normal-basis
• ideal
• PolynomialRing

How to plot a complicated function in Sage Math

• plotting

601

views

1

answer

1

vote

2019-08-21 11:04:41 +0100 rburing

Computing a formula in SAGE

• calculus
• algebra

142

views

1

answer

no

votes

2023-11-19 05:35:14 +0100 Max Alekseyev

An infinite continued fraction of $x^n$

• continued_fractions

345

views

1

answer

2

votes

2020-12-01 14:45:07 +0100 FrédéricC

Posets with infinite outer automorphism group

• posets

698

views

1

answer

1

vote

2018-10-24 19:02:46 +0100 rburing

formal series over InfinitePolynomialRing

• InfPolynomialRing
• PowerSeries

651

views

1

answer

no

votes

2017-08-19 20:16:54 +0100 fidbc

fractional_chromatic_index in sage-7.6 gets stuck in loop adding constraints

• LP
• graphs
• sagemath7.6