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Theorem emetric.mem_nhds_iff

Modification history

2020-04-13 08:52
src/topology/metric_space/emetric_space.lean
refactor(order/filter): refactor filters infi and bases (#2384) …
Modified emetric.mem_nhds_iffView on Github →
2020-02-10 16:32
src/topology/metric_space/emetric_space.lean
refactor(topology/metric_space): introduce&use `edist`/`dist` bases (#1969) …
Modified emetric.mem_nhds_iffView on Github →
2019-11-12 11:23
src/topology/metric_space/emetric_space.lean
style(*): use notation `𝓝` for `nhds` (#1582) …
Modified emetric.mem_nhds_iffView on Github →
2019-03-08 08:46
src/topology/metric_space/emetric_space.lean
feat(*): has_mem (set α) (filter α) (#799)
Modified emetric.mem_nhds_iffView on Github →
2019-01-20 20:42
src/topology/metric_space/emetric_space.lean
feat(topology/emetric_space): basic facts for emetric spaces (#608)
Added emetric.mem_nhds_iffView on Github →