fact: Definition nsep_iff_trunc_to_O (n : trunc_index) (O : Modality) `{Lex O} (A : Type) : In (nSep n O) A <-> IsTruncMap n (to O A).
imports: HoTT.Basics HoTT.Types HFiber Limits.Pullback Factorization Truncations.Core Modality Accessible Localization Descent Separated