Theorem TopologicalSpace.IsSeparable.exists_countable_dense_subset

Modification history

2025-02-11 11:19
Mathlib/Topology/EMetricSpace/Basic.lean
chore(Topology/(E)MetricSpace): move import of `Topology.Bases` downstream (#21657) …
Modified TopologicalSpace.IsSeparable.exists_countable_dense_subsetView on Github →
2024-08-16 01:08
Mathlib/Topology/EMetricSpace/Basic.lean
chore: splitting up metric spaces files (#15790)
Modified TopologicalSpace.IsSeparable.exists_countable_dense_subsetView on Github →
2023-09-14 09:08
Mathlib/Topology/EMetricSpace/Basic.lean
feat: the linear span of a separable set is separable (#7115)
Added TopologicalSpace.IsSeparable.exists_countable_dense_subsetView on Github →