Commit 2023-01-23 20:17 c708b1d3
View on Github →feat: port Order.Filter.Extr (#1785)
This mighta been the easiest port so far. Just a couple translation errors. Only weird thing is that it was not able to infer what a ConditionallyCompleteLinearOrder was, so I added import Mathlib.Order.ConditionallyCompleteLattice.Basic
. Is that legal?