English
The morphism obtained by ofHom from a MonoidHom f coincides with the carrier-level ofHom obtained from the concrete category structure.
Русский
Морфизм, полученный через ofHom от моноидоморфизма f, равен носителю-уровню ofHom в конкретной структуре.
LaTeX
$$$MonCat.ofHom(f)=MonCat.instConcreteCategoryMonoidHomCarrier.ofHom(f).$$$
Lean4
/-- Turn a morphism in `MonCat` back into a `MonoidHom`. -/
@[to_additive /-- Turn a morphism in `AddMonCat` back into an `AddMonoidHom`. -/
]
abbrev hom {X Y : MonCat.{u}} (f : Hom X Y) :=
ConcreteCategory.hom (C := MonCat) f