2013-09-04 03:39:54 +00:00
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Set: pp::colors
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Set: pp::unicode
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2
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3
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Defined: x
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2
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⊤
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Assumed: y
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2013-09-04 16:03:41 +00:00
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if ℤ (0 ≤ -3 + y) (-3 + y) (-1 * (-3 + y))
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2013-09-04 03:39:54 +00:00
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| x + y | > x
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Set: lean::pp::notation
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Int::gt (Int::abs (Int::add x y)) x
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Int::gt (Int::add (Int::abs (Int::add x y)) (Int::abs (Int::add y x))) x
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