title: Does the term "monadic" in J have anything to do with its Haskell use?
body: <p>(Sorry, I'm stupid and uneducated, so this is probably a ridiculous question.)</p>
  
  <p>I just started looking at J, and they use the terms "monadic" and "dyadic" for what seems (to me) to be unary and binary operators. Why is this done, and how does it relate to the other place I've heard the term (Haskell)? My guess is they are unrelated homonyms but I'm not sure.</p>