Re: JSH: Objectivity, linking hyperbolas
- From: "Proginoskes" <proginoskes@xxxxxxxxxxxxx>
- Date: 20 Apr 2005 17:38:45 -0700
jst...@xxxxxxx wrote:
> [...]
> The issue is, how does the SFT map?
>
> There are posters who are trying to argue a trivial
> mapping, not unlike what I mentioned with
>
> x_1 y_1 = 1
>
> and
>
> x_2 y_2 = 7
>
> where if you just map by, say, multiplying x_1 and
> y_1 by sqrt(7) then you can predict at what rate
> you will get particular factors.
>
> Since 7 is prime, let me pick a composite, like
>
> x_2 y_2 = 15
>
> and, imagine you map by multiplying x_1 by 3 and y_1
> by 5, which means you have the factorization up front.
>
> Get the idea?
Yes! You CAN use the SF Theorem to find non-trivial factors of M. (Just
map (x,y) to (3x, 5y), then ask what (1,1) maps to. Answer: Two
non-trivial factors of M!)
Too bad you need to factor M beforehand.
And I SHOULD get the idea ... I'm the one who suggested setting up a
function where you get a non-trivial factor by choosing a special value
for x.
And now you've finally come around to the idea that maybe Mathematics
CAN make a distinction between trivial and non-trivial factors of M.
I'm waiting for my apology. (Hint, hint.)
> With a simple linkage you can easily tell how factors
> will emerge without debates about frequency of trivial
> versus non-trivial factors in rationals.
Again, if you look at the thread "Talking Rationally About Surrogate
Factoring", you'll find this mentioned here.
> But with the SFT, it's a mystery, with people already
> taking sides.
That's because you don't know when the SF Transformation will produce a
non-trivial factor of M. I don't know, either, unless I solve certain
equations for j, f_1, and k_1.
> I say, it's a mystery, but it looks to me like the
> answer is that the math isn't picky, and will factor
> 50% of the time, but I'm not certain.
You can factor 15 with only ONE iteration, with a 100% success rate, if
your transformation happens to be (x,y) -> (3x,5y). All you have to do
is to see what happens to (1,1).
You evidently don't understand the consequences of your statement about
mapping the hyperbola xy = 1 to the hyperbola xy = 15.
> Others say, it's trivial and it factors trivially,
> and it's all just trivial so shut up about trivial
> stuff.
Yes, THAT transformation. Another one ((x,y) -> (3x,5y)) will NOT
factor trivially. The IDEA behind SF may work, even though your one
application (the SF Theorem) doesn't.
You're in a locked room with The Key. You are holding a worm. You have
just tried to get out of the room by putting the worm into the keyhole.
> Partly with a post like this one I want to excite
> in some of you a sense of the mystery, and some
> curiousity to ask, what is the truth?
That's what I felt when I found out about The Key. You're a couple of
weeks behind. (Once again, it's obvious you haven't read "Talking
Rationally About Surrogate Factoring.")
> How does SFT map?
Who cares? It can't work. Find another transformation that does!
--- Christopher Heckman
.
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- JSH: Objectivity, linking hyperbolas
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- JSH: Objectivity, linking hyperbolas
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