There's a prototypical Middle English Wikipedia and I love it

“go to discord” listen i want to Post and i want a number under the Post to go up and i want to go back to it later and see that i’m Good. i do not want to be rehabilitated back into human conversation by the methadone of emoji under a comment no one will see again within 5 mins

Amsterdam airport police running after hundreds of climate activists blocking private jets while on bicycles is objectively funny nos.nl/l/2451147

The German Government has set up its own #Mastodon server so all its official accounts are easy to find. Validation going the same way as email: if you're on the official domain, you work for us. (HT @anthonyzach) social.bund.de/explore

but they were, all of them, deceived, for another checkmark was made

The main character of Twitter cannot be Twitter. This violates the axiom of regularity of Zermelo-Fraenkel set theory. The entire social network would be non-well-founded en.wikipedia.org/wiki/Axiom_of_…

Update: The Twitter wildfire is at 44 billion acres and 0% contained.

ICYMI: Sebastian Ullrich (KIT) at #RacketCon Metaprograms and Proofs: Macros in Lean 4 youtu.be/n1Pd0GeHsAY Sebastian Ullrich Lean #leanprover #metaprogramming #macros

someone on the Haskell subreddit asked for a review of Lean 4, so I wrote out some stuff based on my initial impressions early last year, with some basic examples. you might enjoy it if you're a functional programmer: old.reddit.com/r/haskell/comm…

Jared Roesch 🐦‍⬛ Sebastian Ullrich David Thrane Christiansen honestly Lean 4 is probably the only FP language that can touch my love of Haskell even though it’s completely different. considering i’ve used haskell for 15yrs+, worked on GHC for 6 years, including being the release manager — it’s truly something special. hats off to everyone!

A bunch of us have been working on translating mathematics to a form a computer can understand (specifically #leanprover). Here's an early version: @XenaProject Sebastian Ullrich (video at youtu.be/_NMquXd0Qos)

Joel David Hamkins @EscardoMartin Check this out:

Unreasonably excited about some upcoming additions to our Rust Book Experiment!!

Today I gave the last lecture of Intro to Proofs course at Johns Hopkins. It was fun; the last thing we discussed was the Yoneda lemma.

We are excited to share the news of the Lean Focused Research Organization (FRO): lean-fro.org! A new nonprofit dedicated to advancing the Formal Mathematics revolution, we aim to tackle the challenges of scalability, usability, and proof automation in Lean.

i truly believe that i will usher in a new era of peace and prosperity when i get every single post on hthis fucking website deleted by 2022