fact: Definition isfreegroupon_rec_beta {S : Type} {F_S : Group} {i : S -> F_S} `{IsFreeGroupOn S F_S i} {G : Group} (f : S -> G) : isfreegroupon_rec f o i == f := (center (FactorsThroughFreeGroup S F_S i G f)).2.
imports: Basics Types Group Subgroup WildCat.Core Colimits.Coeq Truncations.Core Truncations.SeparatedTrunc Classes.implementations.list