+`*`!`-/1 2 3 4 5 _1 +`*`!`-/5 4 3 2 1 5 2012/1/3 Linda Alvord <lindaalv...@verizon.net>
> Here is another WOW ! > > f=: 13 :'x*y' > f > * > f/1 2 3 4 5 6 7 > 5040 > */1 2 3 4 5 6 7 > 5040 > !7 > 5040 > > Sometimes the little surprises are amazing. > > Now how about Fibonacci ---- > > Linda > > > -----Original Message----- > From: programming-boun...@jsoftware.com [mailto: > programming-boun...@jsoftware.com] On Behalf Of Björn Helgason > Sent: Tuesday, January 03, 2012 5:50 AM > To: Programming forum > Subject: Re: [Jprogramming] Binary representation without #: or #. > > f/ 5 4 3 2 1 > x > 2 > y > 1 > x > 3 > y > 2 > x > 4 > y > 6 > x > 5 > y > 24 > 120 > > 2012/1/2 Kip Murray <k...@math.uh.edu> > > > Linda, Björn has a wonderful answer for your problem as I understood it. > > Here is another example. Suppose > > > > f =: 4 : 'x * y' > > > > Then f/ 5 4 3 2 1 is 5 f 4 f 3 f 2 f 1 so > > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fornustekkum II 781 Hornafirði, t-póst: gos...@gmail.com gsm: +3546985532 twitter: @flugfiskur http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) ♖♘♗♕♔♙ `. )----' (")_(") ☃☠ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm