| (∀ x0 : ι → ι → ο . ∀ x1 : ι → ι → ι . ∀ x2 x3 : ι → ο . ∀ x4 : ι → ι . ∀ x5 x6 x7 . ∀ x8 : ο . (∀ x9 . and (x9 = x7) (x4 (x1 (x1 (x4 (x1 (x1 (x1 (x1 (x1 x5 x7) (x4 (x4 (x1 (x1 x7 x5) x7)))) (x1 (x1 x5 x5) (x1 (x4 x5) (x1 x7 (x1 (x4 x5) x9))))) x9) x9)) x5) (x4 x5)) = x6) ⟶ x8) ⟶ x8) ⟶ False |
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