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Abstract:
Lean is a computer proof checker developed by Microsoft Research. Over the last four years I have been part of a team of mathematicians and computer scientists who have got it into their heads that it is somehow "obviously" a good idea to build a formally verified library of modern mathematics in Lean. You can think of it as a 21st century Bourbaki if you like, although our plans are actually far grander than Bourbaki's. I will talk about two things: (1) how it's going and (2) why we're doing it. No background in computer proof checkers will be necessary to follow the talk.
Zoom: https://topos-institute.zoom.us/j/5344862882?pwd=Znh3UlUrek41T3RLQXJVRVNkM3Ewdz09
YouTube: https://youtu.be/alByz_LoANE
Note: Kevin Buzzard's talk will take place on 12th of August, 2021.
oh yes, sorry, i forgot to mention that key point, thank you!
17:00UTC as per usual