Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.nat_trans.app_sum

Modification history

2021-05-13 13:44

src/category_theory/preadditive/functor_category.lean

feat(category_theory/preadditive/functor_category): preadditive instance for C \func D (#7533)

Added category_theory.nat_trans.app_sum View on Github →