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Theorem set.down_ssubset_down

Modification history

2022-05-16 13:42
src/data/set/pointwise.lean
split(data/set/semiring): Split off `data.set.pointwise` (#14145) …
Deleted set.down_ssubset_downView on Github →
2022-01-24 21:01
src/algebra/pointwise.lean
feat(algebra/pointwise): add partial order to `set_semiring` (#11567) …
Added set.down_ssubset_downView on Github →