Definition hb_vcomp {B : hcomp_bicat_data} {b₁ b₂ : B} {f g h : hb_mor b₁ b₂} (α : hb_cell f g) (β : hb_cell g h) : hb_cell f h := pr1 (pr222 (pr222 B)) _ _ _ _ _ α β.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.PrecategoryBinProduct. Require Import UniMath.Bicategories.WkCatEnrichment.prebicategory. Require Import UniMath.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.BicategoryLaws.