Sebastian Ullrich
@kha.functional.cafe.ap.brid.gy
makes Lean at Lean FRO
Munich, Germany
[bridged from https://functional.cafe/@kha on the fediverse by https://fed.brid.gy/ ]
Munich, Germany
[bridged from https://functional.cafe/@kha on the fediverse by https://fed.brid.gy/ ]
Mengen, Leere
November 9, 2025 at 11:46 AM
Mengen, Leere
Reposted by Sebastian Ullrich
@fmontesi will be the first director of the new Centre for Formal Methods and Future Computing (FORM)!
Among other things, the Centre will work on the development of Lean's CS Library, where Fabrizio already serves as a member of the steering committee.
Interested in research in formal […]
Among other things, the Centre will work on the development of Lean's CS Library, where Fabrizio already serves as a member of the steering committee.
Interested in research in formal […]
Original post on mastodon.acm.org
mastodon.acm.org
November 6, 2025 at 10:01 AM
@fmontesi will be the first director of the new Centre for Formal Methods and Future Computing (FORM)!
Among other things, the Centre will work on the development of Lean's CS Library, where Fabrizio already serves as a member of the steering committee.
Interested in research in formal […]
Among other things, the Centre will work on the development of Lean's CS Library, where Fabrizio already serves as a member of the steering committee.
Interested in research in formal […]
Going to the museum to critique the artist's code
November 2, 2025 at 3:48 PM
Going to the museum to critique the artist's code
Gonna store all my jewelry in Hilbert's Hotel going forward
October 31, 2025 at 10:28 AM
Gonna store all my jewelry in Hilbert's Hotel going forward
Easy reproducer
October 21, 2025 at 11:36 AM
Easy reproducer
Ist Ladesäule eigentlich der schwäbische Diminutiv von Ladesau
October 20, 2025 at 6:39 AM
Ist Ladesäule eigentlich der schwäbische Diminutiv von Ladesau
Anything can look serene if you crop out all the people around it
October 19, 2025 at 4:09 PM
Anything can look serene if you crop out all the people around it
Another new Map Men already? We are truly blessed
October 17, 2025 at 5:53 PM
Another new Map Men already? We are truly blessed
For a second I was convinced Mathlib had a file named VerySmallDog.lean
October 9, 2025 at 12:24 PM
For a second I was convinced Mathlib had a file named VerySmallDog.lean
Reposted by Sebastian Ullrich
For my new job, I am looking for a flat in Munich from January or February, 2026.
Please let me know if you or someone you know is looking for a new tenant. Retoot much appreciated!
Here are the rough parameters I am looking for in a flat:
Rent (warm) […]
[Original post on social.tr0llhoehle.de]
Please let me know if you or someone you know is looking for a new tenant. Retoot much appreciated!
Here are the rough parameters I am looking for in a flat:
Rent (warm) […]
[Original post on social.tr0llhoehle.de]
October 7, 2025 at 8:17 AM
For my new job, I am looking for a flat in Munich from January or February, 2026.
Please let me know if you or someone you know is looking for a new tenant. Retoot much appreciated!
Here are the rough parameters I am looking for in a flat:
Rent (warm) […]
[Original post on social.tr0llhoehle.de]
Please let me know if you or someone you know is looking for a new tenant. Retoot much appreciated!
Here are the rough parameters I am looking for in a flat:
Rent (warm) […]
[Original post on social.tr0llhoehle.de]
Reposted by Sebastian Ullrich
October 5, 2025 at 6:24 AM
Okay this is just too fun using `jj`: over the week I've accumulated a good amount of random fixes and improvements on a prototyping branch (pic 1). Using `jj parallelize 'ancestors(@, 5)'`, I can make them independent while keeping the ultimate contents of […]
[Original post on functional.cafe]
[Original post on functional.cafe]
September 5, 2025 at 1:51 PM
Okay this is just too fun using `jj`: over the week I've accumulated a good amount of random fixes and improvements on a prototyping branch (pic 1). Using `jj parallelize 'ancestors(@, 5)'`, I can make them independent while keeping the ultimate contents of […]
[Original post on functional.cafe]
[Original post on functional.cafe]
Wait why does one out of four British Airways flights have classical music during boarding? What are they plotting?
August 13, 2025 at 7:09 PM
Wait why does one out of four British Airways flights have classical music during boarding? What are they plotting?
Despite the odds, I have made it to Glasgow and will be talking about macro crimes and other fun stuff together with @nomeata at the VeTSS summer school tomorrow!
August 11, 2025 at 1:58 PM
Despite the odds, I have made it to Glasgow and will be talking about macro crimes and other fun stuff together with @nomeata at the VeTSS summer school tomorrow!
New fear unlocked: getting your laptop splashed on while on the plane by the inexpert opening of a water bottle nearby. I think it'll be okay but jeeze!
August 11, 2025 at 2:01 PM
New fear unlocked: getting your laptop splashed on while on the plane by the inexpert opening of a water bottle nearby. I think it'll be okay but jeeze!
Indeed, I now have to listen to stupid ads in between In Our Time episodes again!
https://www.theguardian.com/media/2025/aug/10/blocking-access-to-bbc-sounds-for-listeners-outside-the-uk-is-a-disaster
https://www.theguardian.com/media/2025/aug/10/blocking-access-to-bbc-sounds-for-listeners-outside-the-uk-is-a-disaster
Blocking access to BBC Sounds for listeners outside the UK is a disaster | Letters
Letter: As a primary school teacher and an English language educator, Andrés Simón Gil Gil considers the decision a personal and professional loss
www.theguardian.com
August 11, 2025 at 11:39 AM
Indeed, I now have to listen to stupid ads in between In Our Time episodes again!
https://www.theguardian.com/media/2025/aug/10/blocking-access-to-bbc-sounds-for-listeners-outside-the-uk-is-a-disaster
https://www.theguardian.com/media/2025/aug/10/blocking-access-to-bbc-sounds-for-listeners-outside-the-uk-is-a-disaster
"You don't need a .pkpass, just use our app!"
The app:
The app:
August 11, 2025 at 6:41 AM
"You don't need a .pkpass, just use our app!"
The app:
The app:
August 10, 2025 at 3:24 PM
I am happy to announce that the person in my immediate vicinity who brought a laptop to the swimming pool for work on a Sunday is *not* me
August 10, 2025 at 1:34 PM
I am happy to announce that the person in my immediate vicinity who brought a laptop to the swimming pool for work on a Sunday is *not* me
What building current Mathlib from scratch on a 32-hardware threads machine looks like
August 3, 2025 at 3:19 PM
What building current Mathlib from scratch on a 32-hardware threads machine looks like
Brief respite from the rain. What a summer!
August 2, 2025 at 11:33 AM
Brief respite from the rain. What a summer!
Me, sophisticated: "Parmesan demon core"
July 29, 2025 at 5:58 PM
Me, sophisticated: "Parmesan demon core"
My friends were kind enough to leave my body with the capybaras
July 22, 2025 at 8:54 PM
My friends were kind enough to leave my body with the capybaras