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Theorem nhds_le_of_le

Modification history

2020-06-25 12:26
src/topology/basic.lean
feat(filter, topology): cluster_pt and principal notation, redefine compactness (#3160) …
Modified nhds_le_of_leView on Github →
2019-11-12 11:23
src/topology/basic.lean
style(*): use notation `𝓝` for `nhds` (#1582) …
Modified nhds_le_of_leView on Github →
2019-05-19 12:47
src/topology/basic.lean
feat(topology/order): make nhds irreducible (#1043) …
Added nhds_le_of_leView on Github →