6 lines
221 B
Text
6 lines
221 B
Text
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tst₁ : Π (A : Type), A → A
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tst₂ : Π {A : Type}, A → A
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symm₂ : ∀ {A : Type} (a b : A), a = b → b = a
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tst₃ : Π (A : Type), A → A
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foo : ∀ {A : Type} {a b : A}, a = b → (∀ (c : A), c = b → c = a)
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