36 lines
460 B
Text
36 lines
460 B
Text
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mutual
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def f (x : Nat) : Nat → Nat
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| 0 => 1
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| x+1 => g x
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theorem g (x : Nat) : Nat → Nat -- cannot mix theorems and definitions
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| 0 => 2
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| x+1 => f x
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end
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mutual
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def f : Nat → Nat
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| 0 => 1
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| x+1 => g x
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example : Nat := -- cannot mix examples and definitions
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g 10
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end
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mutual
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def f (x : Nat) : Nat → Nat
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| 0 => 1
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| x+1 => g x
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unsafe def g (x : Nat) : Nat → Nat -- cannot mix safe and unsafe definitions
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| 0 => 2
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| x+1 => f x
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end
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