Theorem Set.ncard_diff_add_ncard_eq_ncard

Modification history

2023-08-02 02:18
Mathlib/Data/Set/Ncard.lean
feat(Data.Set.Ncard): enat set cardinality (#5908) …
Deleted Set.ncard_diff_add_ncard_eq_ncardView on Github →
2023-06-06 18:52
Mathlib/Data/Set/Ncard.lean
feat: port Data.Set.Ncard (#4591) …
Added Set.ncard_diff_add_ncard_eq_ncardView on Github →