Mathlib v3 is deprecated. Go to Mathlib v4

Def dfinsupp.erase_add_hom

Modification history

2021-09-19 06:12
src/data/dfinsupp.lean
feat(data/dfinsupp): more lemmas about erase, filter, and negation (#9248)
Added dfinsupp.erase_add_homView on Github →