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Theorem set.eq_empty_of_not_nonempty

Modification history

2021-08-27 08:03
src/data/set/basic.lean
refactor(*): use `is_empty` instead of `not (nonempty α)` (#8858) …
Deleted set.eq_empty_of_not_nonemptyView on Github →
2020-07-15 11:42
src/data/set/basic.lean
refactor(topology/algebra/infinite_sum): review (#3371) …
Added set.eq_empty_of_not_nonemptyView on Github →