Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.abelian.pseudoelement.zero_eq_zero

Modification history

2020-08-18 08:44
src/category_theory/abelian/pseudoelements.lean
feat(category_theory/abelian): pseudoelements and a four lemma (#3803)
Added category_theory.abelian.pseudoelement.zero_eq_zeroView on Github →