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Theorem set.Union_subset_Union

Modification history

2022-01-24 12:47
src/data/set/lattice.lean
chore(data/set/lattice): Generalize more `⋃`/`⋂` lemmas to dependent families (#11516) …
Deleted set.Union_subset_UnionView on Github →
2021-08-11 02:38
src/data/set/lattice.lean
docs(data/set/lattice): add module docstring (#8250) …
Modified set.Union_subset_UnionView on Github →
2017-08-11 17:57
data/set/lattice.lean
algebra/lattice/filter: cleanup move theorems to appropriate places
Added set.Union_subset_UnionView on Github →