Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: Physics from logic?(Check my math)
Replies: 135   Last Post: Jun 7, 2012 1:25 PM

 Messages: [ Previous | Next ]
 Frederick Williams Posts: 2,164 Registered: 10/4/10
Re: Physics from logic?(Check my math)
Posted: Jun 7, 2012 7:59 AM

Mike wrote:
>
> On Apr 25, 11:45 am, Frederick Williams
> <freddywilli...@btinternet.com> wrote:

> > Mike wrote:
> > Shall I give up waiting for replies to
> >
> > news:4F8B2B06.4F74CB83@btinternet.com
> > news:4F8AE29C.AA7B55C9@btinternet.com
> > news:4F8AE76E.B989724@btinternet.com
> > news:4F89DD3D.9A131853@btinternet.com
> >

> I think I may have answers for the questions you pose in the last two
> of the these posts. I don't recognize the questions in the other two
> posts. Or, the questions there are also posed in the last two.
>
> On Apr 15, 11:21 am, Frederick Williams
> <freddywilli...@btinternet.com> wrote:

> > you write
> >
> > Generally, I got f(p=>q)=delta(x_q - x_p)
> >
> > So it seems that f can take the value infinity. (If so, you need to say
> > what kind of infinity. Are you dealing with a compactification of the
> > reals?) Now, => can be defined in terms of not, AND and OR; and f of
> > negations, conjunctions and disjunctions takes the values 0 and 1 (is
> > that right?). So how do you reconcile the potential infinitude of f(p
> > => q) with the stubborn 0 and 1-ness of f(combination of not, AND and
> > OR)?
> >

>
> I address this issue in Section 6, "LOGIC OF DIRAC DELTAS", on my
> website at:
> http://webpages.charter.net/majik1/QMlogic.htm

I'll read it and respond latter.

> [...]

--
When a true genius appears in the world, you may know him by
this sign, that the dunces are all in confederacy against him.
Jonathan Swift: Thoughts on Various Subjects, Moral and Diverting

Date Subject Author
3/8/12 Mike
3/8/12 Androcles
4/3/12 Mike
4/4/12 Brian Q. Hutchings
4/5/12 Mike
4/5/12 Frederick Williams
4/5/12 Mike
4/6/12 Frederick Williams
4/5/12 Graham Cooper
4/5/12 Mike
4/5/12 Androcles
4/5/12 Brian Q. Hutchings
4/5/12 Mike
4/5/12 LudovicoVan
4/6/12 Mike
4/15/12 LudovicoVan
4/15/12 Mike
4/15/12 LudovicoVan
4/15/12 namducnguyen
4/16/12 Frederick Williams
4/16/12 Frederick Williams
4/16/12 Mike
4/16/12 namducnguyen
4/16/12 Mike
4/16/12 namducnguyen
4/16/12 Mike
4/17/12 namducnguyen
4/17/12 namducnguyen
4/17/12 Mike
4/17/12 namducnguyen
4/17/12 Mike
4/17/12 namducnguyen
4/17/12 Ala
4/17/12 Ala
4/17/12 namducnguyen
4/17/12 Ala
4/18/12 Mike
4/18/12 Frederick Williams
4/19/12 Michael Stemper
4/19/12 namducnguyen
4/19/12 Ala
4/17/12 Ala
4/17/12 Ala
4/17/12 Ala
4/15/12 LudovicoVan
4/6/12 Frederick Williams
4/6/12 Brian Q. Hutchings
4/6/12 Frederick Williams
4/7/12 namducnguyen
4/7/12 namducnguyen
4/7/12 namducnguyen
4/7/12 Mike
4/7/12 namducnguyen
4/7/12 namducnguyen
4/7/12 namducnguyen
4/7/12 Mike
4/8/12 Frederick Williams
4/8/12 Mike
4/8/12 Frederick Williams
4/8/12 Mike
4/9/12 Frederick Williams
4/9/12 Mike
4/9/12 Mike
4/10/12 Frederick Williams
4/10/12 Mike
4/11/12 Frederick Williams
4/11/12 Mike
4/11/12 Frederick Williams
4/14/12 Mike
4/14/12 Frederick Williams
4/14/12 Mike
4/14/12 Frederick Williams
4/14/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/11/12 Frederick Williams
4/12/12 Mike
4/14/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
5/20/12 Mike
5/23/12 Mike
6/6/12 David Bernier
6/7/12 Frederick Williams
6/7/12 Mike
6/7/12 ross.finlayson@gmail.com
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/15/12 Mike
4/15/12 Frederick Williams
4/9/12 namducnguyen
4/9/12 Frederick Williams
4/9/12 namducnguyen
4/9/12 Mike
4/9/12 namducnguyen
4/9/12 namducnguyen
4/9/12 namducnguyen
4/9/12 Mike
4/9/12 Mike
4/9/12 Ala
4/10/12 Mike
4/10/12 Frederick Williams
4/10/12 Mike
4/11/12 Frederick Williams
4/10/12 Michael Stemper
4/10/12 JT
4/10/12 namducnguyen
4/10/12 Rotwang
4/10/12 namducnguyen
4/11/12 Rotwang
4/11/12 namducnguyen
4/12/12 Frederick Williams
4/12/12 namducnguyen
4/12/12 namducnguyen
4/12/12 jbriggs444@gmail.com
4/14/12 namducnguyen
4/12/12 Rotwang
4/12/12 Rotwang
4/14/12 namducnguyen