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Theorem inv_of_inv_of

Modification history

2022-05-14 10:51
src/algebra/invertible.lean
chore(algebra/invertible): minor golf (#14141)
Modified inv_of_inv_ofView on Github →
2022-05-07 20:15
src/algebra/invertible.lean
feat(algebra/{invertible + group_power/lemmas}): taking `inv_of` (⅟_) is injective (#14011) …
Modified inv_of_inv_ofView on Github →
2020-04-24 04:03
src/algebra/invertible.lean
feat(algebra): define `invertible` typeclass (#2504) …
Added inv_of_inv_ofView on Github →