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Theorem
SetSemiring.down_ssubset_down
Modification history
2025-03-11 10:33
Mathlib/Data/Set/Semiring.lean
chore(Data/Set): some more porting notes (#22800) …
Modified
SetSemiring.down_ssubset_down
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2023-01-13 15:16
Mathlib/Data/Set/Semiring.lean
feat: Port Data.Set.Semiring (#1535)
Added
SetSemiring.down_ssubset_down
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