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TopologicalSpace.IsSeparable.exists_countable_dense_subset
Modification history
2024-08-16 01:08
Mathlib/Topology/EMetricSpace/Basic.lean
chore: splitting up metric spaces files (#15790)
Modified
TopologicalSpace.IsSeparable.exists_countable_dense_subset
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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_subset
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