12 lines
191 B
Text
12 lines
191 B
Text
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definition f (a b : nat) : nat :=
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nat.cases_on a
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(a + b + a + a + b)
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(λ a', a + a + b)
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definition g (a b : nat) :=
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f (f a b) a
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set_option trace.compiler true
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#eval g (g (f 2 3) 2) 3
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