Theorem inv_eq_zero

Modification history

2023-03-15 14:07
Mathlib/Algebra/GroupWithZero/Basic.lean
chore: forward-port leanprover-community/mathlib#17483 (#2884) …
Modified inv_eq_zeroView on Github →
2022-11-25 16:37
Mathlib/Algebra/GroupWithZero/Basic.lean
feat: port Algebra.GroupWithZero.Basic (#669) …
Added inv_eq_zeroView on Github →