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Theorem set.countable_subset

Modification history

2020-05-06 22:41
src/data/set/countable.lean
chore(data/set/countable): use dot syntax here and there (#2617) …
Deleted set.countable_subsetView on Github →
2017-09-10 23:28
data/set/countable.lean
feat(data/set): add countable sets
Added set.countable_subsetView on Github →