Def category_theory.non_preadditive_abelian.pullback_of_mono

Modification history

2020-09-12 06:00
src/category_theory/abelian/non_preadditive.lean
feat(category_theory/limits): make has_limit a Prop (#3995) …
Deleted category_theory.non_preadditive_abelian.pullback_of_monoView 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.pullback_of_monoView on Github →