Theorem Set.encard_eq_two

Modification history

2023-09-13 13:29
Mathlib/Data/Set/Card.lean
chore: tidy various files (#7132)
Modified Set.encard_eq_twoView on Github →
2023-08-02 02:18
Mathlib/Data/Set/Ncard.lean
feat(Data.Set.Ncard): enat set cardinality (#5908) …
Added Set.encard_eq_twoView on Github →