Definition PreShv_to_slice_ob_funct_data (F : PreShv ∫P) : functor_data C^op HSET := PreShv_to_slice_ob_funct_fun F ,, @PreShv_to_slice_ob_funct_mor F.
Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.FunctorCategory. Require Import