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20 lines
414 B
Idris
20 lines
414 B
Idris
data Vect : Nat -> Type -> Type where
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Nil : Vect Z a
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(::) : a -> Vect k a -> Vect (S k) a
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%name Vect xs, ys, zs
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append : Vect n a -> Vect m a -> Vect (n + m) a
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append {n} xs ys = ?foo
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vadd : Num a => Vect n a -> Vect n a -> Vect n a
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vadd [] ys = ?bar
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vadd (x :: xs) ys = ?baz
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suc : (x : Nat) -> (y : Nat) -> x = y -> S x = S y
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suc x y prf = ?quux
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suc' : x = y -> S x = S y
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suc' {x} {y} prf = ?quuz
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