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Theorem metric.closed_ball_inf_dist_compl_subset_closure

Modification history

2022-03-28 06:13
src/analysis/normed_space/riesz_lemma.lean
feat(analysis/normed_space): generalize some lemmas (#12959) …
Modified metric.closed_ball_inf_dist_compl_subset_closureView on Github →
2022-03-17 17:30
src/analysis/normed_space/riesz_lemma.lean
chore(topology/metric_space/hausdorff_distance): move two lemmas (#12771) …
Modified metric.closed_ball_inf_dist_compl_subset_closureView on Github →
2021-12-24 21:14
src/topology/metric_space/hausdorff_distance.lean
feat(topology,analysis): there exists `y ∈ frontier s` at distance `inf_dist x sᶜ` from `x` (#10976)
Added metric.closed_ball_inf_dist_compl_subset_closureView on Github →