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08a35d694c
Co-authored-by: Guillaume ALLAIS <guillaume.allais@ens-lyon.org>
619 B
619 B
Interactive Editing Working
data Vect : Nat -> Type -> Type where
Nil : Vect Z a
(::) : a -> Vect k a -> Vect (S k) a
append : Vect n a -> Vect m a -> Vect (n + m) a
append {n} xs ys = ?foo
vadd : Num a => Vect n a -> Vect n a -> Vect n a
vadd [] ys = ?bar
vadd (x :: xs) ys = ?baz
suc : (x : Nat) -> (y : Nat) -> x = y -> S x = S y
suc x y prf = ?quux
suc' : x = y -> S x = S y
suc' {x} {y} prf = ?quuz