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v3
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Mathlib v3 is deprecated.
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Theorem
set.countable.is_separable
Modification history
2022-06-22 18:31
src/topology/bases.lean
refactor(data/set/countable): make `set.countable` protected (#14886) …
Modified
set.countable.is_separable
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2022-03-26 12:20
src/topology/bases.lean
feat(topology/bases): separable subsets of topological spaces (#12936)
Added
set.countable.is_separable
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