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Posts by Benjamin Hackl

Warning from ECMTB'26 website: Never share personal information with unknown companies or unsolicited emails regarding event travel, hotels, or registration. We do not work with third-party travel agencies. If you receive suspicious messages, do not respond—contact support@ecmtb2026.org if unsure.

Warning from ECMTB'26 website: Never share personal information with unknown companies or unsolicited emails regarding event travel, hotels, or registration. We do not work with third-party travel agencies. If you receive suspicious messages, do not respond—contact support@ecmtb2026.org if unsure.

🚨⚠️ ... & while we are at it: please take the warning on our sites seriously; we have already learned of scam attempts via "travel agencies" contacting speakers! ⚠️🚨

See ecmtb2026.org/accommodation/ for details on who we partner with for special hotel rates (that you have to book on your own!).

5 days ago 1 1 0 0
INSPIRE

The first five PhD position of our doc.fund project are now open for application - see inspirehep.net/jobs/3129302 for details.

Work with us @uni-graz.at in particle physics and quantum gravity. E.g. with me on the consequences of a Brout-Englert-Higgs effect in quantum gravity!

1 month ago 2 2 0 0

... wobei sie dann natürlich aufpassen müssen, dass die ausführende person keine instruktionen dazuhalluziniert.

im rahmen von workshops gut genug um "algorithmus" zu entmystifizieren; gleichzeitig gute brücke um zum eigentlichen workshop-thema zu kommen. (ich mach normalerweise graphen-zeug.)

1 month ago 1 0 0 0

ich hab sowas auch schon im kontext von schulbesuchen/-workshops gemacht, großer spaß für alle beteiligten. :-)

bei jüngeren (mittelschule, ~unterstufe) hab ich sie gern kochrezepte für einfache handlungen (etwas holen, papierflieger falten, ...) aufschreiben + gegenseitig validieren lassen...

1 month ago 1 0 1 0
v0.20.1 Date, February 27, 2026,. What’s Changed: Enhancements 🚀: Cleanup TipableVMobject: avoid mutable default and fix assign_tip_attr typo by@josiest in PR #4503, enhancement: optimize Docker image buil...

🚀 Manim v0.20.1 is out!

A small patch release with bug fixes, Docker/runtime improvements, and docs/type-hint updates.

Huge thanks to all contributors — including several first-time contributors 🙌

📖 Changelog: docs.manim.community/en/latest/ch...

#manim #python #opensource

1 month ago 8 1 0 0
v0.20.0 Date, February 20, 2026,. What’s Changed: Breaking Changes 🚨: Fix ImageMobject 3D rotation/flipping and remove resampling algorithms lanczos( antialias), box and hamming by@chopan050 in PR #4266, F...

🎉 Manim v0.20.0 is out! 🎉

✨ Mobject.always for intuitive updaters
🔢 --seed for reproducible scenes
🧮 More robust MathTex

- bug fixes & 8 new contributors 🙌

pip install manim --upgrade

Full list of changes: docs.manim.community/en/stable/ch...

1 month ago 5 1 0 0
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Release Manim v0.19.2 · ManimCommunity/manim What's Changed Highlights 🌟 Add support for Python 3.14, bump minimum Python to 3.11 and av to 14.0.1 by @behackl in #4385 Bug Fixes 🐛 Fix argument passed to get_hash_from_play_call in hashing b...

🚀 Manim v0.19.2 is out!

The big news: Python 3.14 compatibility is here! 🎉

Grab it: pip install manim

Release notes: github.com/ManimCommuni...

#Python #Manim #Animation

3 months ago 8 2 0 0
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Manim Community Manim Community has 17 repositories available. Follow their code on GitHub.

Our GitHub org is back, and so are our repos! \o/

3 months ago 8 1 0 0

Slowly getting worried our ticket might have gotten drowned over Christmas + New Year's... still hoping for the best that our stuff can be recovered. 🤞🍀

3 months ago 1 0 0 0

It's pretty hard to follow up to cool number years like (20 + 25)² = 2025, but I hope you have a great start to 2¹¹ - 2·11 = 505 + 506 + 507 + 508 = 2026. Happy new year! 🥂🍾🎉

(Bonus fun fact: 2026 is the number of disconnected 4-regular graphs on 17 vertices, via oeis.org/A033483 🧐)

#mathsky 🧮

3 months ago 19 9 0 0
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From the manim community on Reddit Explore this post and more from the manim community

There now is a more comprehensive update about our situation with the deleted assets over on Reddit at www.reddit.com/r/manim/s/DY..., and we've setup a mirror of our main repo at codeberg.org/ManimCommuni...

3 months ago 7 2 0 0

merry crisis

3 months ago 3 0 0 0
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European Conference on Mathematical & Theoretical Biology 2026 ECMTB is coming to Graz, Austria in July 2026. Registration and Call for Contributions are open!

Come join us in July 2026 for the 14th European Conference on Mathematical & Theoretical Biology in Graz, Austria!

Registration opens now: ecmtb2026.org

#ECMTB’26
@smbmathbiology.bsky.social

5 months ago 27 15 0 1

und sonst, die nächste primzahl für die 10 ein generator der zugehörigen multiplikativen gruppe ist, wäre ja 17 -- und so viele ziffern summieren macht live vielleicht wenig spaß, und/oder zeigt der taschenrechner ja vielleicht nicht. 😄 (2/2)

5 months ago 0 0 0 0

@astrodicticum.bsky.social coole show heute! 👏
aber: was passiert, wenn beim "zukunft voraussagen" zufällig eine zahl ohne rest durch 7 teilbar vorkommt? nochmal dividieren lassen, dann wäre zumindest nur 49 ein problem... (1/2)

5 months ago 1 0 1 0

I feel f(x) would be pretty straight with you, while g(x) has its ups and downs. 🧐

(I'll show myself out.)

7 months ago 2 0 1 0
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99 🎈 ~ live from schlossberg, graz 🎶

8 months ago 1 0 0 0
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📢 WE HAVE A NEW NAME

We are excited to share that VSC has undergone a slight rebranding and will now operate under a new name: 𝗔𝘂𝘀𝘁𝗿𝗶𝗮𝗻 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝗳𝗶𝗰 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴 (𝗔𝗦𝗖).

The name was chosen to reflect the nationwide scope of the consortium - read the official
statement here ➡️ asc.ac.at/news/2025/ne...

9 months ago 14 4 2 2
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ÖVP-Abgeordneter Taschner attackiert Uni und Wissenschaftsfonds: "Verbranntes Geld" In einer Rede schmähte der ÖVP-Wissenschaftssprecher ein Forschungsprojekt. Der Uni-Rektor ist über Taschner empört und ortet "billige Vorurteile". Auch der FWF weist die Vorwürfe zurück

Der ehemalige Mathe-Lehrer und ÖVP Wossenschaftssprecher, der gsunde Watsch supi findet und den Klimawandel leugnet, hat jetzt also eine Meinung zu FWF Projekten.

Was für ein Wiaschtl.

www.derstandard.at/story/300000...

9 months ago 64 16 6 0
Österreichische Mathematik-Olympiade

konkret der junior-regionalwettbewerb für schüler:innen aus dem burgenland/NÖ/wien (www.math.aau.at/OeMO/Termine...).

10 months ago 4 0 0 0

unfassbar, furchtbar. kraft und mitgefühl allen angehörigen. 🖤

10 months ago 1 0 0 0

spent my day playing around with parallelizing an exhaustive search over a large space from a combinatorial problem in rust. 🦀

pretty solid experience, very fun! stuff that took ~3h before is now down to like 10mins. ⏱️👀

10 months ago 1 0 0 0

who knew that there are two ways to make a fraction larger! 🪄✨

11 months ago 1 0 0 0
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Twitch Twitch is the world

weil zuerst unterwegs und danach superstressig bin ich noch nicht zum alljährlichen matura-live-rechnen gekommen -- wird jetzt aber gleich nachgeholt; live auf twitch.tv/behackl in ca. 5 minuten, video dann hoffentlich ab morgen auf youtube!

11 months ago 0 0 0 0

Was für ein Erfolg!
Was für eine Stimme!
Was für eine Show!

Lieber JJ, herzliche Gratulation zum fulminanten 1. Platz beim Eurovision Song Contest. #ESC25

Ganz Österreich freut sich! (vdb)

11 months ago 666 62 9 6
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ich bin leider gerade in kanada und weit weg von meinem setup. :-/

ich würde schon gern wieder einen stream machen, das wird realistischerweise aber nicht vor montag/dienstag nächster woche sein; werd auch hier posten wenn ich mehr weiß. sorry!

alles gute, falls du antrittst! 🙂‍↕️

11 months ago 0 0 0 0
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Das war der Tag der offenen Tür 2025 an der Uni Graz Über 2.000 Schüler:innen und Studieninteressierte kamen heute an den Campus, um die Uni und ihre Studien kennenzulernen.

klickbarer link: www.uni-graz.at/de/neuigkeit...

11 months ago 1 0 0 0

fresh out of the oven, software-fun with generating functions! 🧑‍💻🚀

1 year ago 3 0 0 0

And one of these DN is ALMOA! Excited to be the coordinator of it. Looking forward to collaborating with a great consortium and training the next generation of Mathematical Optimizers! @uniklagenfurt.bsky.social #optimization #mathematics #MSCA

1 year ago 9 3 0 0

from the makers of evergreens like "your parcel has been deposited at a self-service station" and "nobody was at home when we tried to deliver your parcel" comes a new instant classic: "upon your request, the parcel is being held for collection." ⛽🔥🥲

1 year ago 1 0 0 0