∀ x0 x1 x2 . In x2 (lam 2 (λ x3 . If_i (x3 = 0) x0 x1)) ⟶ or (∀ x3 : ο . (∀ x4 . and (In x4 x0) (x2 = lam 2 (λ x6 . If_i (x6 = 0) 0 x4)) ⟶ x3) ⟶ x3) (∀ x3 : ο . (∀ x4 . and (In x4 x1) (x2 = lam 2 (λ x6 . If_i (x6 = 0) 1 x4)) ⟶ x3) ⟶ x3) |
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