jonsterling

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Created
May 25, 2010 (16y ago)
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  1. It’s easy to express pairs in the untyped lambda calculus; adding types makes it somewhat more complex to get a correct encoding. In this article, I explain how we can build a pair with typesafe accessors in a…

  2. With GHC's new polymorphic kinds, a monad really is just a monoid in the category of endofunctors.