Theorem List.mem_of_mem_remove

Modification history

2024-04-05 20:49
Mathlib/Data/List/Card.lean
chore(Data/List/Card): Delete (#11846) …
Deleted List.mem_of_mem_removeView on Github →
2021-07-12 11:40
Mathlib/Data/List/Card.lean
feat(Data/List/Card): add a theory of cardinality for lists (#25)
Added List.mem_of_mem_removeView on Github →