Both are slicker than mine. On Fri, Nov 11, 2011 at 11:25 AM, R.E. Boss <[email protected]> wrote:
> (;q:)"0}.+/\10^i.19x > > > R.E. Boss > > > -----Oorspronkelijk bericht----- > Van: [email protected] > [mailto:[email protected]] Namens R.E. Boss > Verzonden: vrijdag 11 november 2011 18:18 > Aan: 'Programming forum' > Onderwerp: Re: [Jprogramming] 11:11:11 repunits > > > (,.q:)}.+/\10^i.19x > > > R.E. Boss > > > -----Oorspronkelijk bericht----- > Van: [email protected] > [mailto:[email protected]] Namens John Baker > Verzonden: vrijdag 11 november 2011 18:07 > Aan: Programming forum > Onderwerp: [Jprogramming] 11:11:11 repunits > > Today's date 11:11:11 is generating some interesting internet items. I saw > a cute blog posting about "repunits" > > http://mathlesstraveled.com/2011/11/11/fun-with-repunit-divisors/ > > The following j expressions generate the table shown in the blog posting. > I couldn't come up with anything more elegant. > > repunits=. 'x' ,~&.> (2 + i. 19) #&.> '1' > repunits ,. q:@". &.> repunits > > -- > John D. Baker > [email protected] > ---------------------------------------------------------------------- > 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 > -- John D. Baker [email protected] ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
