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Hi, I found 'Typing Dynamic Typing' by Arthur Baars and Doaitse
Swierstra (http://www.cs.uu.nl/people/arthurb/dynamic.html) the other
day and am wondering if there is a trick to encode a universally
qualified type constructor. I.e. section 3 of the paper uses datatype
Equal a b = forall f . f a -> f b
as a proof that types a and b are equal. Is there a transliteration of
this haskell into ocaml? Thanks - EA