| ∀ x0 . ∀ x1 : ι → ι → ο . (∀ x2 . x2 ∈ x0 ⟶ ∀ x3 . x3 ∈ x0 ⟶ x1 x2 x3 ⟶ x1 x3 x2) ⟶ 4402e.. x0 x1 ⟶ cf2df.. x0 x1 ⟶ ∀ x2 . x2 ∈ x0 ⟶ ∀ x3 . x3 ⊆ setminus x0 (Sing x2) ⟶ ∀ x4 . x4 ∈ x3 ⟶ ∀ x5 . x5 ∈ x3 ⟶ ∀ x6 . x6 ∈ x3 ⟶ ∀ x7 . x7 ∈ x3 ⟶ ∀ x8 . x8 ∈ x3 ⟶ ∀ x9 . x9 ∈ x3 ⟶ ∀ x10 . x10 ∈ x3 ⟶ 836ee.. x1 x4 x5 x6 x7 x8 x9 x10 ⟶ 2426f.. x0 x1 |
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