∫ Утверждение Mathlib
projective_iff_preservesEpimorphisms_coyoneda_obj
Mathlib.CategoryTheory.Preadditive.Projective.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Projective.projective_iff_preservesEpimorphisms_coyoneda_obj
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Preadditive.Projective.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Projective.projective_iff_preservesEpimorphisms_coyoneda_obj