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12 lines
289 B
Idris
12 lines
289 B
Idris
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lplus : (1 x : Nat) -> (1 y : Nat) -> Nat
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lplus Z y = y
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lplus (S k) y = S (lplus k y)
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foo : (1 x : Nat) -> (1 y : Nat) -> Nat -> Nat
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foo x y z
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= let 1 test = the Nat $ case z of
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Z => Z
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(S k) => S z
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in
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lplus test x
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