2014-01-05 20:05:08 +00:00
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import Int.
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check 10 + 20
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check 10
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check 10 - 20
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eval 10 - 20
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eval 15 + 10 - 20
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check 15 + 10 - 20
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variable x : Int
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variable n : Nat
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variable m : Nat
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2014-01-05 19:03:35 +00:00
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print n + m
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print n + x + m
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2014-01-06 05:45:31 +00:00
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set::option lean::pp::coercion true
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2014-01-05 19:03:35 +00:00
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print n + x + m + 10
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print x + n + m + 10
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print n + m + 10 + x
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2014-01-06 05:45:31 +00:00
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set::option lean::pp::notation false
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2014-01-05 19:03:35 +00:00
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print n + m + 10 + x
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