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Setoid.mapOfSurjective
Modification history
2025-03-17 11:54
Mathlib/Data/Setoid/Basic.lean
refactor(Setoid/Basic): Use `Relation.Map` (#22981) …
Modified
Setoid.mapOfSurjective
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2022-12-22 08:25
Mathlib/Data/Setoid/Basic.lean
feat: port Data.Setoid.Basic (#1117)
Added
Setoid.mapOfSurjective
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