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Theorem dfinsupp.coe_zero

Modification history

2022-11-28 20:07
src/data/dfinsupp/basic.lean
chore(*): revert #17048 (#17733) …
Added dfinsupp.coe_zeroView on Github →
2022-11-09 17:39
src/data/dfinsupp/basic.lean
feat(*): define classes for coercions that are homomorphisms (#17048) …
Deleted dfinsupp.coe_zeroView on Github →
2021-04-21 09:38
src/data/dfinsupp.lean
feat(data/dfinsupp): copy map_range defs from finsupp (#7293) …
Added dfinsupp.coe_zeroView on Github →