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Theorem
Set.surjective_iff_surjective_of_iUnion_eq_univ
Modification history
2023-05-14 07:05
Mathlib/Data/Set/Lattice.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added
Set.surjective_iff_surjective_of_iUnion_eq_univ
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