Theorem CategoryTheory.Localization.Preadditive.neg'_add'_self

Modification history

2024-08-12 15:04
Mathlib/CategoryTheory/Localization/CalculusOfFractions/Preadditive.lean
chore: deduplicate `inv_mul_cancel`/`mul_inv_cancel`, etc. (#15717) …
Added CategoryTheory.Localization.Preadditive.neg'_add'_selfView on Github →