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Theorem continuous_subtype_nhds_cover

Modification history

2023-03-25 17:27
src/topology/constructions.lean
feat(topology/*): add lemmas about `𝓝[⋃ i, s i] a` (#18321) …
Deleted continuous_subtype_nhds_coverView on Github →
2018-05-23 17:17
analysis/topology/continuity.lean
feat(analysis/topology): add continuity rules for supr, Sup, and pi spaces
Modified continuous_subtype_nhds_coverView on Github →
2017-08-10 16:36
topology/continuity.lean
construct reals as complete, linear ordered field
Modified continuous_subtype_nhds_coverView on Github →
2017-07-23 18:29
topology/continuity.lean
refactor(*): use 'lemma' iff statement is private
Modified continuous_subtype_nhds_coverView on Github →
2017-07-23 15:16
topology/continuity.lean
refactor(*): import content from lean/library/data and library_dev
Added continuous_subtype_nhds_coverView on Github →