fact: Definition trunc_les `{Univalence} (k : trunc_index) {N : SuccStr} (S : LongExactSequence purely N) : LongExactSequence (Tr k) N := Build_LongExactSequence (Tr k) N (fun n => pTr k.+1 (S n)) (fun n => fmap (pTr k.+1) (les_fn S n)) _.
imports: Basics Types SuccessorStructure WildCat Pointed Modalities.Identity Modalities.Descent Truncations HFiber ObjectClassifier