20 lines
277 B
Text
20 lines
277 B
Text
section
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parameters {A : Type*} (a : A)
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variable f : A → A → A
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definition id2 : A := a
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check id2
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definition pr (b : A) : A := f a b
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check pr f id2
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set_option pp.universes true
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check pr f id2
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definition pr2 (B : Type*) (b : B) : A := a
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check pr2 num 10
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end
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