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Required fields*

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    I think Nat should only refer to inductive naturals: either the flat domain Nat = Z | S!Nat or the true discrete set. Nat should not contain values like x = S x since no natural number has that form. Instead, we should call the "lazy naturals" something else, perhaps the "supernatural numbers"? Commented Feb 18, 2013 at 17:28
  • @PhilipJF, do you also object to calling [] "list"? Commented Feb 18, 2013 at 19:27
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    a litte bit. Not as much as Nat though, since "list" is such a "cs" word, while naturals are a very well defined and important notion in mathematics. Commented Feb 18, 2013 at 20:07