Or
({. - +/@}.) 1 2 3 4 5
_13
On 9/28/2011 7:26 PM, Raul Miller wrote:
> On Wed, Sep 28, 2011 at 5:26 PM, Christopher McIntosh
> <[email protected]> wrote:
>> How do I use / to get the result _13 (which is 1 - 2 - 3 - 4 - 5) when
>> applied to the list 1+i.5?
>
> 1-2-3-4-5
> 3
> 5-~4-~3-~2-~1
> _13
> -~/|.1 2 3 4 5
> _13
>
>> I thought that I would simply apply it to the - dyad. But -/ 1 2 3 4 5
>> returns 3 (1 - 2 + 3 - 4 + 5), which is alternating between subtraction and
>> addition.
>
> 1-(2-(3-(4-5)))
> 3
>
> ---
> Raul
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