2777 questions

How to speed up this code

• programming
• matrices

Finding subset of lists with common entries

• list
• entries
• intersection
• common

wrapping an arbitrary lon equation

• latex
• equation

How can I calculate limit(cos(x+I*y),y=infinity) ?

• limit
• complex
• function

Displaying The Christoffel Symbols in Terms of a Function "F"

• metrics
• function
• DefineVariables
• Derivatives

how to evaluate a constructed expression

• eval
• evalf
• symbolic

SageMath Version 9.5: codegen function does not exist in Jupyter notebooks

• codegen

Log concavity of the power partition function

Simplify_full() and collect() together

• collect
• full_simplify
• simplify
• simplify_full
• simplification

plotting ill-conditionned function

• numerical
• instability
• plot
• ill_conditioned

complex limits

• complex
• limits

Displaying 1000 terms taylor series

• sagemath
• Taylor_expansion
• taylor
• formatting

Problem to calculate arcsin(5/24*cos(45)) to a real number

• calculation
• expression

Solving a system of equations over the field of rational functions in Q

• system
• of
• equations
• rational
• functions

String Output from Multiple Function Calls

• string
• output

Could s.o. help me with Verifying this system of differential equation

• differential_eqns
• functions

implicit_plot doubled straight line

• plot
• implicit_plot

Use of min(x,y) in plot3d, integrals, etc.

• integral

Why desolve() can not solve an ODE while SymPy can?

• calculus

Decouple computing data for a plot and creating the plot object?

• 2Dplot

258

views

1

answer

1

vote

2022-11-01 05:34:17 +0100 Max Alekseyev

Why does this code have trubles with a specific input?

• for
• for_cycles
• iterations
• errors
• TypeError

830

views

1

answer

no

votes

2022-10-31 23:07:49 +0100 Max Alekseyev

Problem with extracting coefficients in a formal expression

• symbolic-expression
• multivariate
• formal-power-series

How to get result - diophantines equation

• diophantine

223

views

1

answer

1

vote

2022-10-31 19:55:56 +0100 Max Alekseyev

Simplifying expression

• simplification

distortion map phi(x,y) = (-x, i*y) where i = sqrt(-1)

• weil_pairing
• EllipticCurve
• distortion_map
• homomorphism

491

views

1

answer

1

vote

2022-10-30 16:33:06 +0100 Juanjo

Present a LaTeX table in ask.sagemath.org's markdown

• table
• html

2k

views

3

answers

1

vote

2022-10-28 21:51:36 +0100 Max Alekseyev

solve_mod() takes long time and no result return when computing big numbers

• solve_mod
• multiple
• variables
• equation

Isomorphism of planar graphs

• graphs
• planar-graph
• graph
• isomorphism

`solve_right` causes increasing memory usage of python.exe

• Memory
• equation_in_matrix
• linear-algebra

conda-forge install SageMath 9.7 fails

• installation
• 9.7
• conda