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Theorem mem_nhds_subtype

Modification history

2019-10-12 20:07
src/topology/constructions.lean
refactor(topology): mild reorganization (#1541) …
Modified mem_nhds_subtypeView on Github →
2019-03-03 19:05
src/topology/basic.lean
chore(topology): Splits topology.basic and topology.continuity (#785) …
Modified mem_nhds_subtypeView on Github →
2019-02-08 09:28
src/topology/basic.lean
feat (analysis/topology/topological_space): properties of nhds, nhds_within
Added mem_nhds_subtypeView on Github →