Theorem List.mem_union

Modification history

2023-08-08 09:48
Mathlib/Data/List/Lattice.lean
chore: bump Std version (#6435) …
Deleted List.mem_unionView on Github →
2023-01-10 16:14
Mathlib/Data/List/Lattice.lean
feat: port Data.List.Lattice (#1449) …
Added List.mem_unionView on Github →