fact: Definition hel_h1map_vec {A: UU} {n: nat} {v: vec A n} {P: A → UU} {B: UU} (f: ∏ (a: A), P a → B) (hv: hvec (vec_map P v)) (i:⟦ n ⟧) : el (h1map_vec f hv) i = f (el v i) (eqweqmap (el_vec_map P v i) (hel hv i)).
imports: UniMath.Foundations.All UniMath.Combinatorics.StandardFiniteSets UniMath.Combinatorics.Vectors