2014-08-29 16:58:11 +00:00
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import data.num
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2014-09-03 23:00:38 +00:00
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open num
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2014-08-29 16:58:11 +00:00
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variable f : num → num → num → num
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check
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let a := 10,
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b := 10,
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c := 10
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in f a b (f a 10 c)
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check
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let a := 10,
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b := let c := 10 in f a c (f a a (f 10 a c)),
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d := 10,
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e := f (f 10 10 d) (f d 10 10) a
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in f a b (f e d 10)
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