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Theorem dfinsupp.subtype_domain_add

Modification history

2021-03-31 21:24
src/data/dfinsupp.lean
refactor(algebra/*): add new `mul_one_class` and `add_zero_class` for non-associative monoids (#6865) …
Modified dfinsupp.subtype_domain_addView on Github →
2020-04-28 17:54
src/data/dfinsupp.lean
chore(data/dfinsupp): use more precise `decidable` requirement (#2535) …
Modified dfinsupp.subtype_domain_addView on Github →
2018-11-06 12:40
data/dfinsupp.lean
feat(linear_algebra): direct sum
Added dfinsupp.subtype_domain_addView on Github →