Theorem AList.lookup_is_some

Modification history

2023-01-17 08:03
Mathlib/Data/List/AList.lean
chore: tidy various files (#1595)
Deleted AList.lookup_is_someView on Github →
2023-01-13 13:00
Mathlib/Data/List/AList.lean
feat: port Data.List.AList (#1530)
Added AList.lookup_is_someView on Github →