Commit 2020-10-10 15:18 c8738cb6
View on Github →feat(topology/uniform_space/cauchy): generalize second_countable_of_separable
to uniform spaces (#4530)
Also generalize is_countably_generated.has_antimono_basis
to is_countably_generated.exists_antimono_subbasis
and add a few lemmas about bases of the uniformity filter.