Functor

Constant functor

A constant functor 𝐴𝑇 :𝖢 𝖣 is a functor that factorizes via the 1――, and therefore maps every object in 𝖢 to an object 𝐴 𝖣 and every morphism to id𝐴.


#state/tidy | #lang/en | #SemBr