Theorem Set.Finite.of_preimage

Modification history

2023-12-19 12:00
Mathlib/Data/Set/Finite.lean
feat: Preimage of pointwise multiplication (#8956) …
Modified Set.Finite.of_preimageView on Github →
2023-01-21 14:50
Mathlib/Data/Set/Finite.lean
feat: port Data.Set.Finite (#1734)
Added Set.Finite.of_preimageView on Github →