[seqfan] Re: Final nonzero digit of n!.

[Fritz Jacob]

Please find the solution attached.

best regards,
Fritz Jacob



On Thu, Apr 15, 2010 at 9:11 PM, T. D. Noe <noe at sspectra.com> wrote:

> >I didn't get any response till now, can I take that as
> >"no more methods exists other than the two I mentioned"?
> >
> >The reason I asked this question was, I happen to derive a formula for
> this
> >while solving a puzzle on wilmott forum
> >
> >http://wilmott.com/messageview.cfm?catid=26&threadid=75596&STARTPAGE=2
> >
> >
> >1) Can someone please verify my proof? (I am software engineer, not very
> >familiar with math)
> >2) Is this interesting enough to try for publishing?
>
>
> It would be useful to put your method into the e-mail instead of having
> everyone make sense of that website.
>
> Best regards,
>
> Tony
>
>