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Theorem inv_eq_one'

Modification history

2021-10-01 03:25
src/algebra/group_with_zero/basic.lean
refactor(algebra/group_with_zero): rename lemmas to use ₀ instead of ' (#9424) …
Deleted inv_eq_one'View on Github →
2021-05-25 05:41
src/algebra/group_with_zero/basic.lean
feat(algebra/group_with_zero): add some equational lemmas (#7705) …
Modified inv_eq_one'View on Github →
2020-10-03 20:51
src/algebra/group_with_zero.lean
feat(algebra/ordered*): more simp lemmas (#4359) …
Added inv_eq_one'View on Github →