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v4
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exists_nonempty_countable_separating
Modification history
2023-08-10 19:52
Mathlib/Order/Filter/CountableSeparatingOn.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified
exists_nonempty_countable_separating
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2023-07-08 15:27
Mathlib/Order/Filter/CountableSeparatingOn.lean
feat: define `HasCountableSeparatingOn` (#5675) …
Added
exists_nonempty_countable_separating
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