Il giorno 25/set/2015, alle ore 14:00, Takenobu Tani <takenobu.hs@gmail.com> ha scritto:

Hi Nicola,

Is this useful for you?

There are few illustrations here:

    http://takenobu-hs.github.io/downloads/haskell_ghc_illustrated.pdf#page=90

Enjoy!,

Takenobu