Definition left_adjoint_right_adjoint {a b : B} {f : a --> b} (αd : left_adjoint_data f) : b --> a := pr1 αd.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.Invertible_2cells.