10 lines
184 B
Text
10 lines
184 B
Text
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import logic
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variable C {A : Type} : A → Prop
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class C
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variable f {A : Type} (a : A) {H : C a} : Prop
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definition g {A : Type} (a b : A) {H1 : C a} {H2 : C b} : Prop :=
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f a ∧ f b
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