{B : Type u_1} →
  {F : Type u_2} →
    {Z : Type u_4} →
      [inst : TopologicalSpace B] →
        [inst_1 : TopologicalSpace F] →
          {proj : Z → B} →
            [inst_2 : TopologicalSpace Z] →
              [inst_3 : LinearOrder B] →
                [OrderTopology B] →
                  (e e' : Bundle.Trivialization F proj) →
                    (a : B) → a ∈ e.baseSet → a ∈ e'.baseSet → Bundle.Trivialization F proj