Theorem List.length_append

Modification history

2021-09-24 22:16
Mathlib/Data/List/Basic.lean
chore(*): update to nightly-2021-09-24 (#50)
Deleted List.length_appendView on Github →
2021-07-09 12:40
Mathlib/Data/List/Basic.lean
feat(Data/List/Basic): start porting from mathlib (#22) …
Added List.length_appendView on Github →