[Haskell-cafe] (liftM join .) . mapM

Stefan Holdermans stefan at cs.uu.nl
Tue Dec 29 13:19:26 EST 2009


Stephen,

> oo f g = (f .) . g

> ooo f g = ((f .) .) . g


Why are these also called blackbird and bunting?

Thanks,

   Stefan


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