{J : Type u_1} →
  {C : Type u_2} →
    [inst : CategoryTheory.Category.{v_1, u_1} J] →
      [inst_1 : CategoryTheory.Category.{v_2, u_2} C] →
        [inst_2 : CategoryTheory.Limits.HasZeroMorphisms C] →
          {F : CategoryTheory.Functor J (CategoryTheory.ShortComplex C)} →
            (c : CategoryTheory.Limits.Cone F) →
              CategoryTheory.Limits.IsLimit (CategoryTheory.ShortComplex.π₁.mapCone c) →
                CategoryTheory.Limits.IsLimit (CategoryTheory.ShortComplex.π₂.mapCone c) →
                  CategoryTheory.Limits.IsLimit (CategoryTheory.ShortComplex.π₃.mapCone c) →
                    CategoryTheory.Limits.IsLimit c