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Theorem
Set.directedOn_sUnion
Modification history
2026-08-24 10:14
Mathlib/Data/Set/Lattice.lean
refactor(Data/Set): split long file Lattice.lean (#43030) …
Modified
Set.directedOn_sUnion
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2024-05-07 14:07
Mathlib/Data/Set/Lattice.lean
feat(Mathlib/Order/Ideal): ideals of sets are stable under directed unions and chains (#12651) …
Added
Set.directedOn_sUnion
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