The __ needs to be replaced with a function. So essentially it boils down
to:
(= (__ [1 2 3 4 5]) 5)
What function when called with [1 2 3 4 5] returns 5?
- James
On 30 April 2014 18:18, Roelof Wobben <rwob...@hotmail.com> wrote:
>
>
> Op woensdag 30 april 2014 19:12:24 UTC+2 schreef James Reeves:
>
>> The 5 is just the last part of the equality statement. This might be
>> easier to see by adding in a "let":
>>
>> (let [x (__ (sort (rest (reverse [2 5 4 1 3 6]))))
>> y (-> [2 5 4 1 3 6] (reverse) (rest) (sort) (__))]
>> (= x y 5))
>>
>> - James
>>
>>
> Sorry I still do not see it
>
> If I understand it right it will be like this
>
> (let [x (__ [ 1 2 3 4 5]
> y (-> [ 1 2 3 4 5]
> (= [1 2 3 4 5] [ 1 2 3 4 5] 5))
>
> it still looks very wierd to me
>
> Roelof
>
>
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