2014-06-18 20:55:48 +00:00
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inductive tree.{u} (A : Type.{u}) : Type.{max u 1} :=
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2015-02-26 01:00:10 +00:00
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| node : A → forest.{u} A → tree.{u} A
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2014-10-14 03:48:23 +00:00
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with forest : Type.{max u 1} :=
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2015-02-26 01:00:10 +00:00
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| nil : forest.{u} A
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| cons : tree.{u} A → forest.{u} A → forest.{u} A
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2014-06-18 20:55:48 +00:00
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check tree.{1}
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check forest.{1}
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2014-09-04 22:03:59 +00:00
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check tree.rec.{1 1}
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check forest.rec.{1 1}
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