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Theorem
is_Gδ_bInter
Modification history
2022-06-22 18:31
src/topology/G_delta.lean
refactor(data/set/countable): make `set.countable` protected (#14886) …
Modified
is_Gδ_bInter
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2020-11-11 13:39
src/topology/G_delta.lean
feat(measure_theory/borel_space): continuity set of a function is measurable (#4967) …
Modified
is_Gδ_bInter
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2020-06-23 08:40
src/topology/metric_space/baire.lean
chore(topology/metric_space/baire): review (#3146) …
Added
is_Gδ_bInter
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