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Theorem
CommSemigroup.IsLeftCancelMul.to_IsRightCancelMul
Modification history
2022-12-06 14:16
Mathlib/Algebra/Group/Defs.lean
chore: refactor is_domain (#799) …
Deleted
CommSemigroup.IsLeftCancelMul.to_IsRightCancelMul
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2022-11-23 13:35
Mathlib/Algebra/Group/Defs.lean
feat(Algebra.Group.Defs): add IsCancelMul (#606) …
Added
CommSemigroup.IsLeftCancelMul.to_IsRightCancelMul
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