I think you mean
   T2=: |:t2

On Thu, May 17, 2012 at 10:56 AM, Raul Miller <rauldmil...@gmail.com> wrote:
> I get a minor speedup using
>  T2=: t2

-- 
Devon McCormick, CFA
^me^ at acm.
org is my
preferred e-mail
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