How about this one? }:#/.=i. 4 1 2 3 4 3 2
Marshall On Mon, Jun 30, 2014 at 10:26:50AM -0400, Henry Rich wrote: > Also > > (,#\.)@i.&.<: 4 > 1 2 3 4 3 2 > > Henry Rich > > On 6/30/2014 10:11 AM, Marshall Lochbaum wrote: > >People have addressed the reshaping part of this, but a rather nice way > >to generate the base sequence is: > > > > ((],-)i.)&.<: 4 > >1 2 3 4 3 2 > > ((],-)i.)&.<: 8 > >1 2 3 4 5 6 7 8 7 6 5 4 3 2 > > > >Marshall > > > >On Fri, Jun 27, 2014 at 12:18:09AM -0500, Kip Murray wrote: > >>Hold up your right hand with its back toward you and number the forefinger > >>through little finger 1 through 4. (I suppose the thumb has index 0.) Now > >>try finger tapping this pattern: > >> > >>1 2 3 4 > >>3 2 1 2 > >>3 4 3 2 > >>1 2 3 4 > >>3 2 1 2 > >>3 4 3 2 > >> > >>Write a J expression to produce this pattern. > >> > >>--Kip Murray > >> > >> > >>-- > >>Sent from Gmail Mobile > >>---------------------------------------------------------------------- > >>For information about J forums see http://www.jsoftware.com/forums.htm > >---------------------------------------------------------------------- > >For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
