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Theorem category_theory.abelian.is_iso_of_mono_of_epi

Modification history

2022-02-05 21:22
src/category_theory/abelian/basic.lean
feat(category_theory): a hierarchy of balanced categories (#11856)
Deleted category_theory.abelian.is_iso_of_mono_of_epiView on Github →
2021-03-16 10:12
src/category_theory/abelian/basic.lean
feat(category/is_iso): make is_iso a Prop (#6662) …
Added category_theory.abelian.is_iso_of_mono_of_epiView on Github →