Find the page headed

  m&v  u&n

(NOT u&v)


There you see

  x u&n y ↔ u&n^:x y

So 

  3 (*&0.1) 10   is   (*&0.1)^:3 (10)

which is what you are seeing.

Henry Rich

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Yuri Burger
> Sent: Friday, August 31, 2007 9:47 AM
> To: Programming forum
> Subject: [Jprogramming] bug or feature?
> 
> how it works ???
> 
>    p=:*&0.1
>    p 10
> 1
>    1 p 10
> 1
>    2 p 10
> 0.1
>    3 p 10
> 0.01
>    4 p 10
> 0.001
>    5 p 10
> 0.0001
> 
> 
> 
> 
>    (,&'-') '|'
> |-
>    2 (,&'-') '|'
> |--
>    10 (,&'-') '|'
> |----------
> 
> 
> -- 
> Yuri Burger
> Senior Software Architect
> Labs Zoral, Kiev
> 
> ----------------------------------------------------------------------
> For information about J forums see 
> http://www.jsoftware.com/forums.htm

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