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Theorem exists_subset_Union_ball_radius_pos_lt

Modification history

2021-07-23 08:09
src/topology/metric_space/basic.lean
refactor(topology/metric_space): move lemmas about `paracompact_space` and the shrinking lemma to separate files (#8404) …
Modified exists_subset_Union_ball_radius_pos_ltView on Github →
2021-03-10 02:23
src/topology/metric_space/basic.lean
feat(topology): shrinking lemma (#6478) …
Added exists_subset_Union_ball_radius_pos_ltView on Github →