[seqfan] Re: Final nonzero digit of n!.
g_m at mcraefamily.com
Fri Apr 16 04:59:44 CEST 2010
It might be interesting to consider the last nonzero digit of n! in
other bases. To start the ball rolling, I have developed a clever
algorithm for finding elements of A000012, the last nonzero digit of
n! in base 2.
Sent from my iPhone
On Apr 15, 2010, at 11:43 AM, Fritz Jacob <fritzjacob at gmail.com> wrote:
> 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
>>> while solving a puzzle on wilmott forum
>>> 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
>> everyone make sense of that website.
>> Best regards,
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