Mathlib v3 is deprecated. Go to Mathlib v4

Def dfinsupp.comap_domain'[Π

Modification history

2022-07-20 11:04
src/data/dfinsupp/basic.lean
refactor(data/dfinsupp/basic): Improve definitional equalities of coercions (#15521) …
Deleted dfinsupp.comap_domain'[ΠView on Github →
2022-04-12 15:33
src/data/dfinsupp/basic.lean
feat(algebra/direct_sum): Reindexing direct sums (#13076) …
Added dfinsupp.comap_domain'[ΠView on Github →