Theorem one_sub_invOf_two

Modification history

2024-04-20 06:50
Mathlib/Algebra/Invertible/Basic.lean
chore: refactor to avoid importing Ring for Group topics (#11913) …
Modified one_sub_invOf_twoView on Github →
2023-09-06 11:21
Mathlib/Algebra/Invertible.lean
chore: split Mathlib.Algebra.Invertible (#6973) …
Modified one_sub_invOf_twoView on Github →
2022-12-10 13:15
Mathlib/Algebra/Invertible.lean
feat port: Algebra.Invertible (#930) …
Added one_sub_invOf_twoView on Github →