nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyp2aucj8nm0d5n2ls2z3dy2z5udpsplzpjq60kur0q9qfax33370cyndand (nprofile…dand) OK, well a moment's glance more: they acknowledge the use of AI (good! though not in writing, which I'm still suspicious of). However, they just straight up postulate univalence which is inconsistent in Lean. So uh. yeah, this is indeed going to be a very powerful framework for homotopy theory. Perhaps a smidge too powerful.
https://github.com/Arthur742Ramos/ComputationalPathsLean/blob/324ecc421fab12978e913e583135b7d8d9e470b3/ComputationalPaths/Path/Basic/Univalence.lean#L24