Definition folds_ob_mor_from_folds_id_comp (C : folds_3_id_comp_eq) : folds_3_ob_mor := pr1 C.
Require Import UniMath.Folds.UnicodeNotations. Require Import UniMath.Foundations.PartD. Require Import UniMath.Foundations.Propositions. Require Import UniMath.Foundations.Sets.