Add flipped fmap

[Heinrich Apfelmus]

Heinrich Apfelmus wrote:
> Johan Tibell wrote:
>
>> I think the argument I would make is that (<**>) and (=<<) shouldn't
>> have been added in the first place.
> 
> Concerning the addition of (=<<), I'm actually using it more often than
> the original (>>=). That's because it plays well with function
> composition, which is left to right.

Oops, I meant to write "right to left".


Regards,
Heinrich Apfelmus

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