Theorem eq_inv_of_mul_eq_one_left

Modification history

2023-09-06 04:50
Mathlib/Algebra/Group/Basic.lean
chore: ensure Ring/Defs doesn't depend on Group/Basic (#6956) …
Modified eq_inv_of_mul_eq_one_leftView on Github →
2022-10-14 00:13
Mathlib/Algebra/Group/Basic.lean
feat: replace Algebra/Group/{Defs,Basic} with direct ports from mathlib3 (#457) …
Added eq_inv_of_mul_eq_one_leftView on Github →