(L' R' : Type@{i}) {s : InSort S L' R'} (yL : L' -> No) (yR : R' -> No) (ycut : forall (l:L') (r:R'), (yL l) < (yR r)) : snd (inner {{ yL | yR // ycut }}).
Require Import HoTT.Basics HoTT.Types. Require Import TruncType HSet. Require Import HoTT.Truncations.Core.