Hear, hear!  and Happy New Year!
Mike

On 28/12/2012 12:22 PM, Dan Bron wrote:
Guys, take it offline.

-Dan

Please excuse typos; composed on a handheld device.

On Dec 28, 2012, at 7:07 AM, Bo Jacoby <bojac...@yahoo.dk> wrote:

It is amazing that the computation of the whole sequence of 5000 items takes 
almost the same time as the most complicated of the items.
    (6!:2)'   ((0 3+*&5)^:5000)1 0x'
0.503731
    (6!:2)'   ((0 3+*&5)^:(>:i.5000))1 0x'
0.611015

Boyko wrote: "that finding a wrong answer to a problem can be cheaper than 
finding the correct one

which you have been doing recently, although you pretend to be finding a correct 
answer". I don't know which wrong answer he is referring to.


- Bo



________________________________
Fra: Boyko Bantchev <boyk...@gmail.com>
Til: programm...@jsoftware.com
Sendt: 12:32 fredag den 28. december 2012
Emne: Re: [Jprogramming] arithmetic sequence

On 28 December 2012 01:41, Bo Jacoby <bojac...@yahoo.dk> wrote:
To me it is not clear what the exact domain is.
Then read the original post at
http://jsoftware.com/pipermail/programming/2012-December/030601.html
which states the problem clear enough to me and, by all evidence,
to everybody else in this thread but you.

The problem was to solve the recursion   S(n+1)=3+5*S(n),    S(0)=K.
You must be joking.  This was not the problem.

Now, please don't waste your, and others', time to prove trivial,
exceptionally boring things, such as that a single member of a
sequence can be computed faster than computing the whole sequence
(like you did before), or that finding a wrong answer to a problem
can be cheaper than finding the correct one (which you have been
doing recently, although you pretend to be finding a correct answer).
Such exercises are useless.  They are especially futile as a means
to attack my claims, as you attempted.
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