{N : Type u_1} →
  {G : Type u_2} →
    [inst : AddGroup N] →
      [inst_1 : AddGroup G] →
        {E : Type u_3} →
          [inst_2 : AddGroup E] →
            {S : AddGroupExtension N E G} →
              {E' : Type u_4} →
                [inst_3 : AddGroup E'] → {S' : AddGroupExtension N E' G} → S.Section → S.Equiv S' → S'.Section