[Haskell-cafe] Typeclassopedia for numbers

Emil Hammarström emil.a.hammarstrom at gmail.com
Wed Sep 19 19:47:36 UTC 2018

Hi Dominik,

Is the hierarchy shown on page 7 on the slides linked below what you are
looking for?


On Wed, Sep 19, 2018 at 4:29 PM Dominik Schrempf <dominik.schrempf at gmail.com>

> Hello,
> the Typeclassopedia[1] lists standard Haskell (algebraic ?) type classes
> and
> their relations. I was wondering if a similar construct also exists for
> numeric
> type classes (and probably also their instances), since I am always
> struggling
> with how, e.g., 'Integral' number are related to 'Fractional' and so on
> and so
> forth.
> Thanks,
> Dominik
> [1] https://wiki.haskell.org/Typeclassopedia
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