Theorem eq_or_eq_neg_of_abs_eq

Modification history

2024-01-13 13:48
Mathlib/Algebra/Order/Group/Abs.lean
refactor: Multiplicativise `abs` (#9553) …
Deleted eq_or_eq_neg_of_abs_eqView on Github →
2022-12-09 01:22
Mathlib/Algebra/Order/Group/Abs.lean
port: Algebra.Order.Group.Abs (#896) …
Added eq_or_eq_neg_of_abs_eqView on Github →