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38 lines
563 B
Plaintext
38 lines
563 B
Plaintext
module TypeAlias;
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type T :=
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t : T;
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type T2 :=
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t2 : T2;
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alias : Type;
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alias := T;
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x : alias;
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x := t;
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id : Type → Type;
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id x := x;
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infixr 9 ⊙;
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⊙ : (Type → Type) → (Type → Type) → Type → Type;
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⊙ f g x := f (g x);
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x2 : (id ⊙ id) alias;
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x2 := t;
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flip : (Type → Type → Type) → id Type → Type → (id ⊙ id) Type;
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flip f a b := f b a;
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type Pair (A : Type) (B : Type) :=
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mkPair : id T → id (id A) → B → Pair A B;
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p : {A : Type} → A → Pair A A;
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p a := mkPair t a a;
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x' : flip Pair (id _) T2;
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x' := mkPair x t2 t;
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end;
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