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Theorem set.countable.is_Gδ_compl

Modification history

2022-06-22 18:31
src/topology/G_delta.lean
refactor(data/set/countable): make `set.countable` protected (#14886) …
Modified set.countable.is_Gδ_complView on Github →
2021-10-16 18:01
src/topology/G_delta.lean
feat(topology/G_delta): add lemmas, minor golf (#9742) …
Added set.countable.is_Gδ_complView on Github →