4581 questions

Compute determinant of matrix of Schur functions using Kronecker product

• schur-functions
• matrix

Detecting extrema and asymptotes of (nasty) functions of two variables

• 3D-plots
• 3dplot
• rational-function
• limit

Plotting gives this error 'negative number cannot be raised to a fractional power', but other apps plot this function

• plot
• error

Piece-wise functions and plotting

• piecewise
• symbolic-functions
• expressions
• contour_plot
• function-definition

Finding lower bounds of a combinatoric function.

• bounds
• function
• Subsets

2k

views

3

answers

no

votes

2017-05-27 06:41:07 +0100 ndomes

Periodic function

• periodic
• functions

Using symmetric function package and multiplication in sagemath

• symbolic-expression
• polynomial
• schur-functions

Lazy evaluation of derivatives of an unknown function

• pde
• function
• derivative
• evaluation
• expression

How to find the symbolic maximum of a 3D function?

• symbolic
• maximum
• 3d
• function

Symbolic Differential Equation Substitution

• sagemanifolds
• symbolic-functions
• special_functions

1k

views

1

answer

1

vote

2017-08-19 16:46:42 +0100 ndomes

Defining functions acting on matrix elements?

• matrix
• elements
• function

Why use symbolic functions?

• symbolic
• functions
• variables

Define a function with different cases

• function-definition
• cases

Possible bug when a symbolic function is declared twice

• possible_bug
• symbolic-functions
• SymbolicRing

Cannot call Mathematica functions form Sage

• mathematica
• confirmed_issue

Sage function with functionality of series command from Maple.

Why Sage cannot pass a value of variable from one function to another nested function?

• evaluation
• function
• variable

Polynomial interpolation given a mathematic function f(x), an interval [a,b] and a natural number n

• math
• matrix
• vector
• function

Making a collection of functions

• class
• functions
• import

985

views

no

answers

1

vote

2024-04-07 16:25:28 +0100 Max Alekseyev

Substitution using function-call syntax and unnamed arguments has been removed. You can use named arguments instead

• function-call-syntax
• named
• arguments

Function returning graphic object

• function
• 2Dplot

Meijer G function in Sage

• sympy
• confirmed_issue
• special_functions

Why is partial_fraction a method but not a function?

• method
• function
• partial_fraction

plotting complicated function

• dynamical-systems
• continued_fractions
• summation
• function
• 2Dplot

Plot picewise function + infinity, error message

• plot
• confirmed_issue
• piecewise

503

views

1

answer

1

vote

2021-12-16 04:07:34 +0100 John Palmieri

Defining functions from a finite subset of $\mathbb{N}$ to a finite subset of $\mathbb{N}$

• function-definition
• algorithms
• graph
• allgraphcolorings

1k

views

1

answer

1

vote

2017-10-05 17:46:10 +0100 wrenoud

How to take partial derivative of abstract/unknown function?

• function
• derivative

How to compose two functions

• function
• composition
• dynamical-systems
• iteration

5k

views

3

answers

no

votes

2011-01-31 15:31:00 +0100 John Palmieri

Is there a function to render latex or html in a notebook from a string ?

• latex
• html
• render

can you programmatically define a [mathematical] function?

• expression
• symbolic
• symbolic-expression
• symbolic-functions