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Theorem set.subsingleton.countable

Modification history

2022-06-22 18:31
src/data/set/countable.lean
refactor(data/set/countable): make `set.countable` protected (#14886) …
Modified set.subsingleton.countableView on Github →
2021-10-03 20:33
src/data/set/countable.lean
feat(order/basic): define `is_top` and `is_bot` (#9493) …
Added set.subsingleton.countableView on Github →