Is there a function \x -> (x, x) in standard libraries?

[Henrik Nilsson]

On 07/17/2019 12:26 PM, Andreas Abel wrote:
> On 2019-07-16 23:21, Dan Burton wrote:
>> +1 for "dup", if it is to be included at all.
>
> Same here.  --Andreas

And +1 from me. It's a well established name in the literature.

/Henrik




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