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Def category_theory.non_preadditive_abelian.σ

Modification history

2021-03-16 10:12
src/category_theory/abelian/non_preadditive.lean
feat(category/is_iso): make is_iso a Prop (#6662) …
Modified category_theory.non_preadditive_abelian.σView on Github →
2020-10-15 23:48
src/category_theory/abelian/non_preadditive.lean
chore(category_theory/limits/binary_products): fixup binary product lemmas (#4376) …
Modified category_theory.non_preadditive_abelian.σView on Github →
2020-07-03 04:28
src/category_theory/abelian/non_preadditive.lean
feat(category_theory/abelian): every abelian category is preadditive (#3247)
Added category_theory.non_preadditive_abelian.σView on Github →