e=: 13 :'y%2'

e

+-+-----+-+

|2|+-+-+|]|

| ||%|~|| |

| |+-+-+| |

+-+-----+-+


   d =: %&2

   d

+-+-+-+

|%|&|2|

+-+-+-+


Here e is defined to ignore the value of x if used dyadically. Not the same
as how d is defined. d is defined as "Bond" where when used dyadically the
left argument is the number of times to apply the verb monadically.




On Sat, May 4, 2013 at 1:56 AM, Linda Alvord <lindaalv...@verizon.net>wrote:

> If:
>    d =: %&2
>    d 16
> 8
>    d d 16
> 4
>    d d d 16
> 2
>    3 d 16
> 2
>
> then:
>
>    e=: 13 :'y%2'
>    e 16
> 8
>    e e 16
> 4
>    e e e 16
> 2
>    3 e 16
> 8
>
> Shouldn't  3 e 16 be a "domain error"  or "Why is  3 e 16  equal to  8  ?
>
> Linda
>
>
> -----Original Message-----
> From: programming-boun...@forums.jsoftware.com [mailto:
> programming-boun...@forums.jsoftware.com] On Behalf Of km
> Sent: Friday, May 03, 2013 11:25 PM
> To: programm...@jsoftware.com
> Subject: Re: [Jprogramming] Transcomputational numbers
>
> Maybe this will help with  u&n y  and  x u&n y
>
>      d =: %&2  NB. divide by 2
>     d 16
>  8
>     3 d 16  NB. means d d d 16
>  2
>     d d d 16
>  2
>
> Reference
>
> http://www.jsoftware.com/docs/help701/dictionary/d630n.htm
>
> --Kip Murray
>
> Sent from my iPad
>
>
> On May 3, 2013, at 8:51 PM, "Linda Alvord" <lindaalv...@verizon.net>
> wrote:
>
> > Once you know that  n  is a verb, what is going on to get the results
> > for  n
> > 15  and  15 n 15 ?
> >
> >  ]n =: ^.&(10^93)
> > ] ^.&1e93
> >   type <'n'
> > -----┐
> > │verb│
> > L-----
> >  n 15
> >   n 15
> > 79.0755
> >   15 n 15
> > 53.7464
> >
> > Linda
> >
> > -----Original Message-----
> > From: programming-boun...@forums.jsoftware.com
> > [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Aai
> > Sent: Friday, May 03, 2013 4:28 AM
> > To: programm...@jsoftware.com
> > Subject: Re: [Jprogramming] Transcomputational numbers
> >
> > You can check this with
> >
> > type <'n'
> >
> > On 03-05-13 08:54, Linda Alvord wrote:
> >> Are these the same?
> >>
> >>    ]n =: ^.&(10^93)
> >> ] ^.&1e93
> >>
> >>    ]n =: ^.(10^93)
> >> 214.14
> >>
> >> Linda
> >>
> >> -----Original Message-----
> >> From: programming-boun...@forums.jsoftware.com
> >> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Dan
> >> Bron
> >> Sent: Tuesday, April 30, 2013 4:25 PM
> >> To: programm...@jsoftware.com
> >> Subject: Re: [Jprogramming] Transcomputational numbers
> >>
> >> Meaning, given k, what's the largest n I can allow such that k^n <:
> >> 10^93
> > ?
> >> How about k ^. 10^93 ?  Or more generally n =: ^.&(10^93) ?
> >>
> >> -Dan
> >>
> >> -----Original Message-----
> >> From: programming-boun...@forums.jsoftware.com
> >> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of mikel
> >> paternain
> >> Sent: Tuesday, April 30, 2013 4:18 PM
> >> To: programm...@jsoftware.com
> >> Subject: [Jprogramming] Transcomputational numbers
> >>
> >> A system of n variables, each of wich can take k diferents states,
> >> can have k^n possible system states. To analyze such a system, a
> >> minimum of k^n bits of information are to be processed. The problem
> >> becomes transcomputational when k^n > 10^93.
> >>
> >> Find a J verb or expression for n if k=2,3,4,5,....and k^n>10^93
> >>
> >> JoJ team
> >>
> >>
> >> ---------------------------------------------------------------------
> >> - 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
> >
> > --
> > Met vriendelijke groet,
> > @@i = Arie Groeneveld
> >
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
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