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18 lines
440 B
Idris
18 lines
440 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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my_cong : forall f . (x : a) -> (y : a) -> x = y -> f x = f y
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append : Vect n a -> Vect m a -> Vect (n + m) a
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lappend : (1 _ : List a) -> (1 _ : List a) -> List a
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lappend1 : List a -> List a -> List a
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lappend2 : List a -> List a -> List a
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lappend2 [] ys = ?lappend2_rhs_1
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lappend2 (x :: xs) ys = ?lappend2_rhs_2
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