Theorem List.Perm.union_left

Modification history

2023-12-10 21:34
Mathlib/Data/List/Perm.lean
chore: patch std4#89 (#8566)
Deleted List.Perm.union_leftView on Github →
2023-08-08 09:48
Mathlib/Data/List/Perm.lean
chore: bump Std version (#6435) …
Modified List.Perm.union_leftView on Github →
2023-01-11 16:31
Mathlib/Data/List/Perm.lean
feat: port Mathlib.Data.List.Perm (#1478)
Added List.Perm.union_leftView on Github →