[seqfan] Re: Chewing an old bone

Christopher Hunt gribble cgribble263 at btinternet.com
Thu Oct 13 11:11:56 CEST 2011


I agree.

Chris Gribble

-----Original Message-----
From: seqfan-bounces at list.seqfan.eu [mailto:seqfan-bounces at list.seqfan.eu]
On Behalf Of Charles Greathouse
Sent: 13 October 2011 5:18 AM
To: Sequence Fanatics Discussion list
Subject: [seqfan] Re: Chewing an old bone

Yes, this would be nice.

Charles Greathouse
Analyst/Programmer
Case Western Reserve University

On Wed, Oct 12, 2011 at 10:34 PM,  <franktaw at netscape.net> wrote:
> I thought this was a good idea when it was first suggested. I still 
> think so.
>
> Franklin T. Adams-Watters
>
> -----Original Message-----
> From: David Wilson <davidwwilson at comcast.net>
>
> Some time ago, I made a suggestion for improving the OEIS graphs. ...
>
> My suggestion to improve this situation is as follows: For 
> large-valued sequences, instead of plotting
> log(a(n)+1) or log(|a(n)|+1), plot
>
>    qlog(n) = arcsinh(a(n)/2)/(ln 10)
>
> (qlog stands for quasilog). You can think of qlog as a sign-preserving 
> log.
> ...
>
> _______________________________________________
>
> Seqfan Mailing list - http://list.seqfan.eu/
>

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