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Questions - ASKSAGE: Sage Q&A Forum

Q&A Forum for Sage
Performance Issues [slow/commands not working] - ASKSAGE: Sage Q&A Forum

I love sage and I think it's the best but I'm having some serious performance issues. Sometimes it takes like up to 15 seconds to compute trivial expressions. Most of the time, after some period of us...
Questions - ASKSAGE: Sage Q&A Forum

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Algorithms for the $k$-admissible matching number of trees [closed] - ASKSAGE: Sage Q&A Forum

Background and motivation. Let $G$ be a tree, let $M$ be a matching of $G$, and let $k = 1,\dots,\nu(G)$, where $\nu(G)$ denotes the matching number of $G$, i.e. the maximum cardinality of a set of pa...

Ask.sagemath.org news digest

5 days

Inconsistency between derivative and indefinite integral of a function

f(x)=a*x^2 b fp=derivative(f) works and produces x|->2axas it shlould. But af=integral(f) does not work. It requiresaf(x)=integral(f,x) This feels inconsistent. Why does it work this way?
24 days

Easiest Way to Install SageMath-10.9 on Windows: WSL + Ubuntu‑24.04 Only 4 Scrip...

--- Installation made with the help of AI Copilot## � Full HTML version on OneDriveYou can view or download the complete post (including formatted code blocks) here: � [asksagePost.html on OneDrive](https://onedrive.live.com/?redeem=aHR0cHM6Ly8xZHJ2Lm...
26 days

Can the SageMath differential.matrix.multigraded use a specific basis

SageMath's CDGA capability is amazing, and very useful. I would like to use the matrix of the differential to examine patterns. From geometric considerations, there should be large diagonal boxes, if the appropriate bases are chosen.Is there any way...
28 days

Whats the best way to solve a system of 12 linear equations where all of them ar...

I'm trying to solve a system of 12 linear non-differential equations with 12 unknowns.I tried matrix multiplication in that I wrote it in the form MA=b where M is a 12x12 matrix, A and b are 12x1 vectors but i keep getting errors because Sage tried to...

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