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CategoryTheory.NonPreadditiveAbelian.neg_add_cancel
Modification history
2024-08-12 15:04
Mathlib/CategoryTheory/Abelian/NonPreadditive.lean
chore: deduplicate `inv_mul_cancel`/`mul_inv_cancel`, etc. (#15717) …
Added
CategoryTheory.NonPreadditiveAbelian.neg_add_cancel
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