∀ x0 . ∀ x1 x2 x3 x4 : ι → ι → ο . (∀ x5 . prim1 x5 x0 ⟶ ∀ x6 . prim1 x6 x0 ⟶ iff (x1 x5 x6) (x2 x5 x6)) ⟶ (∀ x5 . prim1 x5 x0 ⟶ ∀ x6 . prim1 x6 x0 ⟶ iff (x3 x5 x6) (x4 x5 x6)) ⟶ 08354.. x0 x1 x3 = 08354.. x0 x2 x4 |
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