Definition I {C : folds_id_T} : ∏ {a : C}, a ⇒ a → hProp := pr1 (pr2 C).
Require Import UniMath.Folds.UnicodeNotations. Require Import UniMath.Foundations.PartD. Require Import UniMath.Foundations.Propositions. Require Import UniMath.Foundations.Sets.