5 ts '*/"1 @ (>@,) t' 5.802976e_5 46784 5 ts '*/"1 @: >@, t' 5.8685482e_5 50880
5 ts '*/ @ >@, t' 0.00046500615 74880 R.E. Boss > -----Oorspronkelijk bericht----- > Van: [EMAIL PROTECTED] [mailto:programming- > [EMAIL PROTECTED] Namens Roger Hui > Verzonden: maandag 7 januari 2008 20:32 > Aan: Programming forum > Onderwerp: Re: [Jprogramming] Fitting factors of positive integers > > */"1 @ (>@,) is significantly faster and leaner than */@>@, . > > t=: <"1 ] 1+2 3 4 5 6 7 [EMAIL PROTECTED] 100 > ts=: 6!:2 , 7!:[EMAIL PROTECTED] > ts '*/@>@, t' > 0.000522413 75136 > ts '*/"1 @ (>@,) t' > 0.000103086 46784 > > > > ----- Original Message ----- > From: Raul Miller <[EMAIL PROTECTED]> > Date: Monday, January 7, 2008 11:03 > Subject: Re: [Jprogramming] Fitting factors of positive integers > To: Programming forum <[email protected]> > > > On Jan 7, 2008 1:04 PM, Roger Hui <[EMAIL PROTECTED]> wrote: > > > fac2=: */"1 @ (>@,) @ { @ (<@(1,*/\)/.~) @ q: > > > > fac2a=: */@ >@, @ { @ (<@(1,*/\)/.~) @ q: > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
