fact: Definition precomp_z_iso_zig_zag_of_length {C : category} {n : ℕ} {x y z : C} (fs : zig_zag_of_length n y z) (i : z_iso x y) : zig_zag_of_length n x z.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Groupoids