[Merged by Bors] - feat: Axiomatise b ≠ 0 → a * b / b = a
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This lets us unify a few lemmas between `GroupWithZero` and `EuclideanDomain` and two lemmas that were previously proved separately for `Nat`, `Int`, `Polynomial`.
Ruben-VandeVelde
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Apr 26, 2024
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🚀 Pull request has been placed on the maintainer queue by Ruben-VandeVelde. |
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mathlib-bors bot
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This lets us unify a few lemmas between `GroupWithZero` and `EuclideanDomain` and two lemmas that were previously proved separately for `Nat`, `Int`, `Polynomial`.
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Pull request successfully merged into master. Build succeeded: |
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b ≠ 0 → a * b / b = ab ≠ 0 → a * b / b = a
apnelson1
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This lets us unify a few lemmas between `GroupWithZero` and `EuclideanDomain` and two lemmas that were previously proved separately for `Nat`, `Int`, `Polynomial`.
callesonne
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May 16, 2024
This lets us unify a few lemmas between `GroupWithZero` and `EuclideanDomain` and two lemmas that were previously proved separately for `Nat`, `Int`, `Polynomial`.
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This lets us unify a few lemmas between
GroupWithZeroandEuclideanDomainand two lemmas that were previously proved separately forNat,Int,Polynomial.