Zulip Chat Archive
Stream: general
Topic: IMO 1996 P3 video
David Renshaw (Jul 15 2025 at 11:28):
I uploaded a video in which I formalize a solution to IMO 1996 P3. https://youtu.be/5NbYtDfXfR4
Jovan Gerbscheid (Jul 15 2025 at 15:20):
There's multiple places to put IMO problem formalizations:
Archivein mathlib- https://github.com/jsm28/IMOLean which has only the statements formalized.
- Your compfile repository.
What do you think about this? I'm asking because I have a mathlib PR with a formalization of IMO2020Q6 (which btw I haven't touched in a while, because I wanted to develop some more API for it but that never went through).
David Renshaw (Jul 16 2025 at 12:54):
I like working in the Compfiles repo because progress there does not need to be held up by mathlib review and also I can experiment with additional features like the problem syntax and website generation.
David Renshaw (Jul 16 2025 at 12:55):
mathlib4/Archive has higher standards of review, and if you land something there you probably get greater assurance that it will be kept up-to-date with the latest mathlib.
Last updated: Dec 20 2025 at 21:32 UTC