It looks like the dictionary values were generated using the
definition sides=: |@disp

Thanks,

-- 
Raul


On Sat, Feb 8, 2014 at 1:24 PM, Vijay Lulla <[email protected]> wrote:
> I get different results for the example listed on the page
> http://www.jsoftware.com/help/dictionary/samp18.htm
>
>    (length=: +/&.:*:)
>    disp=: ] - 1&|."1
>    sides=: length@disp
>    sides 0 0 4 ,: 3 4 7
> 1 5 5.65685 NB. The page shows 0.5 3.5 4
>
> Why?
>
> Similarly I get different results for semiper and HERON too (obvious
> because they both use sides).
>
> BTW, I'm using J701.
>
> Thanks,
> Vijay.
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