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