Theorem mul_eq_one_iff'

Modification history

2024-08-11 05:10
Mathlib/Algebra/Order/Monoid/Unbundled/Basic.lean
refactor: Unify the different versions of `mul_eq_one` (#14996) …
Deleted mul_eq_one_iff'View on Github →
2022-11-20 09:01
Mathlib/Algebra/Order/Monoid/Lemmas.lean
feat: port algebra.order.monoid.lemmas (#608) …
Added mul_eq_one_iff'View on Github →