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niconiconiUsing Jupyter Notebook turned out to be the correct decision, thanks SageMath. <a href="https://mk.absturztau.be/tags/electronics" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://mk.absturztau.be/tags/sagemath" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a>

niconiconiStill trying out SageMath and Jupyter Notebook. Here's the first real-world problem I've solved in it. The general algorithm to transform from S-parameters to T-parameters. <a href="https://mk.absturztau.be/tags/electronics" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://mk.absturztau.be/tags/sagemath" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a>

Ronaldo V. Lobato<a href="https://mathstodon.xyz/@sagemath" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@sagemath</a> 10.6 has been released on April 1, 2025. SageMath now supports RISC-V systems. A total of 75 people contributed to this release. Of those, 24 made their first contribution to Sage.More info about this release on <a href="https://github.com/sagemath/sage/wiki/Sage-10.6-Release-Tour" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/sagemath/sage/wiki/Sage-10.6-Release-Tour</a>The source code can be found on <a href="https://github.com/sagemath/sage/releases/tag/10.6" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/sagemath/sage/releases/tag/10.6</a><a href="https://mathstodon.xyz/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> <a href="https://mathstodon.xyz/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://mathstodon.xyz/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#foss</a>

Charlotte AtenI saw today that my CoCalc (<a href="https://cocalc.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cocalc.com/</a>) license was about to renew. I've been meaning to move to a more <a href="https://mathstodon.xyz/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SelfHosting</a> or <a href="https://mathstodon.xyz/tags/P2P" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#P2P</a> paradigm, so this was good timing for me to cancel. I left this message when doing so:"I want to support Sage, and I like using CoCalc, but I don't want to put money towards a service that supports Microsoft, Amazon, or OpenAI in any way. I didn't care so much about this before, and I even log in to CoCalc with a GitHub account, but I'm tired of having my work scraped for profit by people who donate to fascists who are destroying my nation. I would consider returning if all ties to these corporations were cut and cloud computing services came from responsible companies, perhaps in the EU."I'm pretty sure I already have backups of everything I want from GitHub, so I can be done with them too. I should have quit when Microsoft first arrived. My plan is to switch to Radicle (<a href="https://radicle.xyz/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://radicle.xyz/</a>) rather than another centralized service. I'll be sure to post about how that goes.<a href="https://mathstodon.xyz/tags/Sage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sage</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> <a href="https://mathstodon.xyz/tags/FOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSS</a> <a href="https://mathstodon.xyz/tags/CoCalc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CoCalc</a> <a href="https://mathstodon.xyz/tags/Amazon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Amazon</a> <a href="https://mathstodon.xyz/tags/AWS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AWS</a> <a href="https://mathstodon.xyz/tags/Microsoft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Microsoft</a> <a href="https://mathstodon.xyz/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> <a href="https://mathstodon.xyz/tags/facism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#facism</a> <a href="https://mathstodon.xyz/tags/USpol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#USpol</a> <a href="https://mathstodon.xyz/tags/CloudComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CloudComputing</a> <a href="https://mathstodon.xyz/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mathstodon.xyz/tags/OpenAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenAI</a>

n8chz 🩎<a href="https://mastodon.social/@eugenialoli" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@eugenialoli</a> Just opened <a href="https://queer.party/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> . For now, I probably still prefer <a href="https://queer.party/tags/WxMaxima" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WxMaxima</a> , but who knows?

n8chz 🩎<a href="https://mastodon.social/@eugenialoli" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@eugenialoli</a> My substitute for Mathematica has been <a href="https://queer.party/tags/Maxima" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maxima</a> , but <a href="https://queer.party/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> looks to be more powerful (but definitely not lightweight). I'd also suggest, QuickBooks or Sage -> <a href="https://queer.party/tags/GnuCash" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GnuCash</a> .

Matthew ConroyI ran across the Wikipedia article on Littlewood polynomials. It has a plot of all the roots of the degree 15 polynomials, that looks very nice. I thought I would create an animation showing the roots for degree 1, degree 2, etc. I also thought maybe I'd add a plot of the roots for something with degree higher than 15. Here is the degree 16 plot (this is reduced to 25% of the original image). It took 2 hours in Sage on my laptop, so I might try 17, even 18 - who knows? I have the thought that I ought to be able to reduce the precision, and this ought to speed things up a lot (since for plotting much lower precision than the default is needed). I don't particularly like blue, though: I'll have to try other colors. <a href="https://en.wikipedia.org/wiki/Littlewood_polynomial" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://en.wikipedia.org/wiki/Littlewood_polynomial</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/littlewood" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#littlewood</a> <a href="https://mathstodon.xyz/tags/littlewoodPolynomials" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#littlewoodPolynomials</a> <a href="https://mathstodon.xyz/tags/polynomials" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#polynomials</a> <a href="https://mathstodon.xyz/tags/plotting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#plotting</a> <a href="https://mathstodon.xyz/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> <a href="https://mathstodon.xyz/tags/graphics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#graphics</a> <a href="https://mathstodon.xyz/tags/illustration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#illustration</a>

Nadiah KristensenI recently read a paper by Kleshnina and others and used it to teach myself some evolutionary game theory techniques.This is a little obscure, so I'll thread below about why this topic matters for humans and the environment 🧵 <a href="https://nadiah.org/2024/11/20/kleshnina_2023" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://nadiah.org/2024/11/20/kleshnina_2023</a><a href="https://fediscience.org/tags/GameTheory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GameTheory</a> <a href="https://fediscience.org/tags/PrisonersDilemma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PrisonersDilemma</a> <a href="https://fediscience.org/tags/iteratedGame" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iteratedGame</a> <a href="https://fediscience.org/tags/cooperation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cooperation</a> <a href="https://fediscience.org/tags/EvolutionOfCooperation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EvolutionOfCooperation</a> <a href="https://fediscience.org/tags/Z3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Z3</a> <a href="https://fediscience.org/tags/pyeda" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pyeda</a> <a href="https://fediscience.org/tags/networkx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networkx</a> <a href="https://fediscience.org/tags/sympy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sympy</a> <a href="https://fediscience.org/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> <a href="https://fediscience.org/tags/sustainability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sustainability</a>

Yazılım Teknisyeni<a href="https://mastodon.social/tags/Switch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Switch</a> to <a href="https://mastodon.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> solutions in <a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a>Photoshop: <a href="https://mastodon.social/tags/Photopea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photopea</a> Illustrator: <a href="https://mastodon.social/tags/Inkscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Inkscape</a> PremierePro: <a href="https://mastodon.social/tags/Kdenlive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Kdenlive</a> <a href="https://mastodon.social/tags/Shotcut" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Shotcut</a> <a href="https://mastodon.social/tags/OBStudio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OBStudio</a> Office: <a href="https://mastodon.social/tags/FreeOffice" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FreeOffice</a> <a href="https://mastodon.social/tags/LibreOffice" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LibreOffice</a> Maya: <a href="https://mastodon.social/tags/Blender" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blender</a> Media: <a href="https://mastodon.social/tags/VLC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VLC</a> Unity: <a href="https://mastodon.social/tags/Godot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Godot</a> ToonBoom: <a href="https://mastodon.social/tags/SynfigStudio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SynfigStudio</a> <a href="https://mastodon.social/tags/Pencil2D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pencil2D</a> InDesign: <a href="https://mastodon.social/tags/Scribus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Scribus</a> Nuke: <a href="https://mastodon.social/tags/Natron" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Natron</a> Procreate: <a href="https://mastodon.social/tags/Krita" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Krita</a> After Effects: <a href="https://mastodon.social/tags/Friction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Friction</a> Mathematica: <a href="https://mastodon.social/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> <a href="https://mastodon.social/tags/SymPy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SymPy</a> MatLab: <a href="https://mastodon.social/tags/GnuOctave" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GnuOctave</a> Audition: <a href="https://mastodon.social/tags/Audacity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Audacity</a> Autocad: <a href="https://mastodon.social/tags/FreeCAD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FreeCAD</a> <a href="https://mastodon.social/tags/QCad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QCad</a> Ableton: <a href="https://mastodon.social/tags/Ardour" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ardour</a> <a href="https://mastodon.social/tags/LMMS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LMMS</a> (daily build) Lightroom: <a href="https://mastodon.social/tags/DarkTable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DarkTable</a>, <a href="https://mastodon.social/tags/RawTherapee" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RawTherapee</a>And more...

Eugenia L<a href="https://mastodon.social/tags/Switch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Switch</a> to <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> solutions:Windows: <a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> Photoshop: <a href="https://mastodon.social/tags/Gimp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gimp</a> 3.0-rc Illustrator: <a href="https://mastodon.social/tags/Inkscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Inkscape</a> PremierePro: <a href="https://mastodon.social/tags/Kdenlive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Kdenlive</a>, <a href="https://mastodon.social/tags/Shotcut" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Shotcut</a> Office/Acrobat: <a href="https://mastodon.social/tags/OnlyOffice" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OnlyOffice</a>, <a href="https://mastodon.social/tags/LibreOffice" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LibreOffice</a> Maya: <a href="https://mastodon.social/tags/Blender" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blender</a> Media: <a href="https://mastodon.social/tags/VLC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VLC</a> Unity: <a href="https://mastodon.social/tags/Godot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Godot</a> ToonBoom: <a href="https://mastodon.social/tags/SynfigStudio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SynfigStudio</a>, <a href="https://mastodon.social/tags/Pencil2D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pencil2D</a> InDesign: <a href="https://mastodon.social/tags/Scribus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Scribus</a> Nuke: <a href="https://mastodon.social/tags/Natron" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Natron</a> Procreate: <a href="https://mastodon.social/tags/Krita" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Krita</a> After Effects: <a href="https://mastodon.social/tags/Friction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Friction</a> Mathematica: <a href="https://mastodon.social/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a>, <a href="https://mastodon.social/tags/SymPy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SymPy</a> MatLab: <a href="https://mastodon.social/tags/GnuOctave" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GnuOctave</a> Audition: <a href="https://mastodon.social/tags/Audacity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Audacity</a> Autocad: <a href="https://mastodon.social/tags/FreeCAD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FreeCAD</a>, <a href="https://mastodon.social/tags/QCad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QCad</a> Ableton: <a href="https://mastodon.social/tags/Ardour" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ardour</a>, <a href="https://mastodon.social/tags/LMMS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LMMS</a> (daily build) Lightroom: <a href="https://mastodon.social/tags/DarkTable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DarkTable</a>, <a href="https://mastodon.social/tags/RawTherapee" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RawTherapee</a><a href="https://mastodon.social/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#foss</a>

Charlotte AtenI've been a fan of Sage (<a href="https://www.sagemath.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.sagemath.org/</a>) and CoCalc (<a href="https://cocalc.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cocalc.com/</a>) for some time, and I would now like to complain.Sage is an open source computer algebra system which is written in Python, but for technical reasons comes with its own version of the Python interpreter. The first IDE I used regularly was Eclipse, and I used to know the arcane steps needed to make it use the Sage Python binary on various systems.I switched to PyCharm some years ago, but I have only been using it to write pure Python. Now I want to use Sage, so I tried doing the same gymnastics I used to do with Eclipse and was annoyed.I decided that being forced to work online wasn't a big deal, so I'd use CoCalc instead. Even though CoCalc was made with Sage in mind, there does not seem to be direct support for running Python modules with Sage, only the notebook style is promoted. It seems absurd to me that after all these years it is still so much work to simply use Sage in a Python project with an IDE.In addition to this, Sage's support for the kinds of calculations I want to do at the moment is quite immature, with TODO in many, many places.I want to use Sage since it combines many useful (and fast) libraries that I need, but I think I need to just accept that I should start building my own solution that works for my purposes.I know that I could contribute to Sage, but I feel like the weight of changing what I need to change is so much, and that I would get my calculation done faster by just doing it myself.<a href="https://mathstodon.xyz/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> <a href="https://mathstodon.xyz/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Python</a> <a href="https://mathstodon.xyz/tags/CoCalc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CoCalc</a> <a href="https://mathstodon.xyz/tags/EclipseIDE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EclipseIDE</a> <a href="https://mathstodon.xyz/tags/PyCharm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PyCharm</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> <a href="https://mathstodon.xyz/tags/FOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSS</a>

رہگزرI have also written an finicky to setup xdg-desktop-portal that let one choose <a href="https://fosstodon.org/tags/files" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#files</a> using <a href="https://fosstodon.org/tags/emacs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#emacs</a> <a href="https://codeberg.org/rahguzar/filechooser" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://codeberg.org/rahguzar/filechooser</a> , an Emacs interface to <a href="https://fosstodon.org/tags/hoogle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hoogle</a> <a href="https://codeberg.org/rahguzar/consult-hoogle" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://codeberg.org/rahguzar/consult-hoogle</a>There is a (kind of in progress) major mode for <a href="https://fosstodon.org/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> <a href="https://codeberg.org/rahguzar/sage-mode" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://codeberg.org/rahguzar/sage-mode</a> which hasn't seen much progress in a while because it is usable for its only user i.e. me.Recently I managed to make produce a (humongous) <a href="https://fosstodon.org/tags/texinfo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#texinfo</a> manual for Sage so that I can read it from Emacs <a href="https://github.com/sagemath/sage/issues/21734" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/sagemath/sage/issues/21734</a>

uxor :verified:Houlala <a href="https://mastodon.xyz/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> n'est plus dans les dépôt <a href="https://mastodon.xyz/tags/debian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#debian</a> <a href="https://mastodon.xyz/tags/ubuntu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ubuntu</a> 😮 visiblement ils ont un gros problème de compatibilité avec <a href="https://mastodon.xyz/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#python</a> 3.12 heureusement qu'il y a des astronomes professionnels qui ont le temps d'écrire une procédure d'installation manuelle pour nous simplifier la vie ⬇️ ⬇️ ⬇️ <a href="https://sagemanifolds.obspm.fr/install_ubuntu.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://sagemanifolds.obspm.fr/install_ubuntu.html</a>

tschenkelA question for the <a href="https://mathstodon.xyz/tags/Matlab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Matlab</a> <a href="https://mathstodon.xyz/tags/SymbolicToolbox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SymbolicToolbox</a> gurus:I usually use <a href="https://mathstodon.xyz/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> for my analytical mathematics, which can solve this problem without an issue. But I now need to use Matlab for teaching. Is there a way to use the symbolic toolbox to solve an implicit equation?The equation in question is:`` ARM(A, Ac, gamma, M) = (A/Ac)^2 -(1/M^2 * (2/(gamma +1)*(1 + (gamma-1)/2*M^2))^((gamma+1)/(gamma-1))) ``which needs to be solved to find `M(A/Ac)` But when I do:`` solve(ARM, M) ``Matlab complains that it cannot find an explicit solution. Which is fair enough, since there is indeed none, but I'd expect it to give me the implicit equation for M.

Alexandre B A Villares 🐍<a href="https://ciberlandia.pt/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> <a href="https://wiki.sagemath.org/interact/geometry" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://wiki.sagemath.org/interact/geometry</a> <a href="https://ciberlandia.pt/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Python</a> <a href="https://ciberlandia.pt/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://ciberlandia.pt/tags/FLOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FLOSS</a>

Mohammad | محمد<a href="https://mastodon.online/@ssmns" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@ssmns</a> نمونه‌های مناسب هستن (مثل <a href="https://techhub.social/tags/Sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sagemath</a> و <a href="https://techhub.social/tags/Octave" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Octave</a>) درمورد سرعت و ... قبول دارم بعضی جاها. ولی اون مسئله که گفتم رو نمی‌شه با آزمون پس‌دادن حل کرد! یکی از اصل‌های پایه‌ای کار علمی، بازتولیدپذیری (Reproducibility) باید باشه. 🚧 حداقلش نیاز به پرداخت هزینه‌های بالا برای رسیدن به اون نتیجهٔ قبلیه. تازه اگه مطمئن باشیم واقعا همون نتیجهٔ قبلیه و اگه از اون وجود خطاهای احتمالی چشم‌پوشی کنیم!

gim<a href="https://techhub.social/@filippie509" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@filippie509</a> <a href="https://lou.lt/tags/Maple" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maple</a> and <a href="https://lou.lt/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a> are truly wonderful software. I have never used <a href="https://lou.lt/tags/Magma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Magma</a>, but can only assume the same is true as well.<a href="https://lou.lt/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a>

Jeffrey Goldberg<a href="https://fosstodon.org/@mariatta" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mariatta</a>, I think I would have enjoyed PyConUS. My attitude toward <a href="https://ioc.exchange/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#python</a> has been evolving rapidly. My first encounter was in the 90s looking at the mailman code, but never touched it or looked at it until a couple of years ago.My reintroduction was via <a href="https://ioc.exchange/tags/SageMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SageMath</a>. I liked using Python for teaching about other things, including <a href="https://ioc.exchange/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cryptography</a>. I could write things that would be readable to many people and I didn’t have to use a bigint library. So I have largely shifted to <a href="https://ioc.exchange/tags/jupyter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jupyter</a> from <a href="https://ioc.exchange/tags/RMarkdown" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RMarkdown</a> for my own notes on things and for exposition.But (putting it mildly) I am not a fan of dynamic typing, and I was coding against the grain. But a very wise friend, <a href="https://infosec.exchange/@averagesecurityguy" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@averagesecurityguy</a> said, “Let Python be Python”.The work of the Python typing community has helped me enormously. If I broaden my notion of “compile time” to include <a href="https://ioc.exchange/tags/mypy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mypy</a> checks, then I have decent compile time type checking, while letting Python be Python.

Sergei TrofimovichSometimes it takes more time to refute a `gcc` bug than confirm it. This week I spent most time on <a href="https://gcc.gnu.org/PR114872" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://gcc.gnu.org/PR114872</a> where `sagemath` `SIGSEGV`ed on some simple inputs.Bug updates are a bit hard to read and are missing a bit of compiler-unrelated context. I wrote something more coherent in <a href="https://trofi.github.io/posts/312-the-sagemath-saga.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://trofi.github.io/posts/312-the-sagemath-saga.html</a><a href="https://fosstodon.org/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> <a href="https://fosstodon.org/tags/bug" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bug</a>

Léo Ducas 🇺🇦 ∀,≡,⊂<a href="https://mathstodon.xyz/tags/sagemath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sagemath</a> programming question with <a href="https://mathstodon.xyz/tags/NumberFields" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NumberFields</a> I have \(K\), and \(L\) a subfield of it, \(\mathfrak I \subset \mathcal O_K\) a (non principal) ideal and \(x \in \mathfrak I\).I want to compute the \(\mathcal O_L\)-module of rank 1 \(M= x L \cap \mathfrak I \). I'm happy enough with a \(\mathbb Z\)-basis of it.

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