I'll take a look Thanks.

-----Original Message----- From: Beginners [mailto:beginners-bounces@haskell.org] On Behalf Of Dimitri DeFigueiredo Sent: 10 February 2017 12:45 PM To: beginners@haskell.org Subject: Re: [Haskell-beginners] how do typeclasses work again?

I would like to make a general comment that is likely not useful to the specific question asked (which I think has already been nicely answered by others). But I would like to point out this video of an excellent lecture on typeclasses given by Simon Peyton-Jones a few years ago.

https://channel9.msdn.com/posts/MDCC-TechTalk-Classes-Jim-but-not-as-we- know-them

Cheers,

Dimitri

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