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Theorem
category_theory.is_iso_left_of_is_iso_biprod_map
Modification history
2022-10-13 15:02
src/category_theory/limits/shapes/biproducts.lean
chore(category_theory): put biproduct results on preadditive categories into the correct file (#16924)
Modified
category_theory.is_iso_left_of_is_iso_biprod_map
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2021-03-16 10:12
src/category_theory/preadditive/biproducts.lean
feat(category/is_iso): make is_iso a Prop (#6662) …
Added
category_theory.is_iso_left_of_is_iso_biprod_map
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