fact: Definition abses_pushout' `{Univalence} {A A' B : AbGroup} (f : A $-> A') : AbSES B A -->* AbSES B A' := Build_BasepointPreservingFunctor (abses_pushout f) (abses_pushout_point' f).
imports: Basics Types Truncations.Core WildCat Pointed.Core Homotopy.ExactSequence HIT.epi Modalities.ReflectiveSubuniverse AbelianGroup AbPushout AbHom AbGroups.Biproduct AbSES.Core AbSES.DirectSum