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Theorem set.union_Union

Modification history

2020-02-11 13:43
src/data/set/lattice.lean
feat(tactic/lint): check if inhabited instances should be nonempty (#1971) …
Modified set.union_UnionView on Github →
2019-06-19 08:03
src/data/set/lattice.lean
feat(data/set): simple lemmas, renaming (#1137) …
Added set.union_UnionView on Github →