fact: Definition nNat (α: pre_nat): UU := ∏(X Y : HSET) (x: pr1hSet X) (y: pr1hSet Y)(h: pr1hSet X → pr1hSet X)(k: pr1hSet Y → pr1hSet Y) (f : pr1hSet X -> pr1hSet Y), f x = y -> f ∘ h = k ∘ f -> f (α X h x) = α Y k y.
imports: UniMath.Foundations.Init UniMath.Foundations.Preamble UniMath.Foundations.PartA UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.Categories.HSET.Core UniMath.CategoryTheory.Categories.HSET.Structures