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Theorem nhds_le_nhds_iff

Modification history

2022-01-14 19:02
src/topology/separation.lean
feat(topology/separation): generalize two lemmas (#11454)
Modified nhds_le_nhds_iffView on Github →
2019-11-12 11:23
src/topology/separation.lean
style(*): use notation `𝓝` for `nhds` (#1582) …
Modified nhds_le_nhds_iffView on Github →
2019-03-03 19:05
src/topology/basic.lean
chore(topology): Splits topology.basic and topology.continuity (#785) …
Modified nhds_le_nhds_iffView on Github →
2017-08-10 16:36
topology/topological_space.lean
construct reals as complete, linear ordered field
Added nhds_le_nhds_iffView on Github →