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Theorem set.Iio_ne_empty

Modification history

2020-02-05 06:25
src/data/set/intervals/basic.lean
refactor(*): migrate from `≠ ∅` to `set.nonempty` (#1954) …
Deleted set.Iio_ne_emptyView on Github →
2018-07-19 15:34
data/set/intervals.lean
feat(analysis/measure_theory): optimize proofs; trim, is_complete
Added set.Iio_ne_emptyView on Github →