Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.abelian.coimages.comp_coimage_π_eq_zero

Modification history

2022-03-26 23:54
src/category_theory/abelian/basic.lean
refactor(category_theory/abelian): deduplicate definitions of (co)image (#12902) …
Deleted category_theory.abelian.coimages.comp_coimage_π_eq_zeroView on Github →
2021-07-12 07:00
src/category_theory/abelian/basic.lean
feat(category_theory/abelian): the five lemma (#8265)
Added category_theory.abelian.coimages.comp_coimage_π_eq_zeroView on Github →