Theorem List.head_eq_of_cons_eq

Modification history

2022-09-12 10:41
Mathlib/Data/List/Basic.lean
chore: bump to 2022-09-11 (#406)
Deleted List.head_eq_of_cons_eqView on Github →
2021-07-09 12:40
Mathlib/Data/List/Basic.lean
feat(Data/List/Basic): start porting from mathlib (#22) …
Added List.head_eq_of_cons_eqView on Github →