∀ x0 : ι → (ι → (((ι → ο) → ο) → ο) → ο) → (((ι → ο) → ο) → ο) → ο . ∀ x1 . ∀ x2 : (((ι → ο) → ο) → ο) → ο . 461b4.. x0 x1 x2 ⟶ ∀ x3 : ο . (∀ x4 : ι → (((ι → ο) → ο) → ο) → ο . and (∀ x5 . x5 ∈ x1 ⟶ 461b4.. x0 x5 (x4 x5)) (x2 = x0 x1 x4) ⟶ x3) ⟶ x3 |
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