10 lines
328 B
Text
10 lines
328 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: f
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Assumed: g
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∀ a b : Type, ∃ c : Type, (g a b) = (f c)
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∀ a b : Type, ∃ c : Type, (g a b) = (f c) : Bool
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(λ a : Type,
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(λ b : Type, if Bool ((λ x : Type, if Bool ((g a b) = (f x)) ⊥ ⊤) = (λ x : Type, ⊤)) ⊥ ⊤) =
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(λ x : Type, ⊤)) =
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(λ x : Type, ⊤)
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