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CategoryTheory.ObjectProperty.IsStableUnderRetracts.of_biprod_right
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2026-03-24 13:52
Mathlib/CategoryTheory/ObjectProperty/Retract.lean
feat(CategoryTheory/ObjectProperty/Retract): Retracts and biproducts/zeros (#37081) …
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CategoryTheory.ObjectProperty.IsStableUnderRetracts.of_biprod_right
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