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Theorem dfinsupp.coe_sub

Modification history

2022-11-28 20:07
src/data/dfinsupp/basic.lean
chore(*): revert #17048 (#17733) …
Added dfinsupp.coe_subView on Github →
2022-11-09 17:39
src/data/dfinsupp/basic.lean
feat(*): define classes for coercions that are homomorphisms (#17048) …
Deleted dfinsupp.coe_subView on Github →
2021-02-21 21:41
src/data/dfinsupp.lean
feat(data/dfinsupp): add coe lemmas (#6343) …
Added dfinsupp.coe_subView on Github →