(B A : AbGroup@{u}) : pType := [' B A, _].
Require Import Basics Types Truncations.Core. Require Import HSet WildCat. Require Import Groups.QuotientGroup Groups.ShortExactSequence. Require Import AbelianGroup AbGroups.Biproduct AbHom. Require Import Homotopy.ExactSequence Pointed. Require Import Modalities.ReflectiveSubuniverse.