Article View: sci.fractals
Article #411Re: A warning to DEEPZOOMers
From: Jay R. Hill
Date: Mon, 20 Dec 1993 22:48
Date: Mon, 20 Dec 1993 22:48
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2565 bytes
In article <1993Dec17.221053.12835@ast.saic.com>,
hilljr@jupiter.saic.com (Jay R. Hill) writes:
|> Monday I wrote that DEEPZOOM is just about 2 months old and is
|> still FREE. ;-) And maybe (Real Soon Now) I will add gif-ability.
Version 0.12 is now ready with internal gif and pcx writing ability.
|> Unfortunately DEEPZOOM is only an MSDOS product since it depends on
|> an assembly language C++ class for extended precision arithmetic.
Several have emailed about porting to Windows and workstations. Maybe
I can figure out what we can do after the holidays.
|> <Climbing up on soap box and shouting toward the back of the crowd>
|> If you don't have the lastest DEEPZOOM and have not recieved my
|> email instructions on how to get it, just send me email.
I guess I better lower my voice, ;^) I got two dozen emails over the
weekend. Now there are 107 potential Mandelmaniacs who will no
doubt cause a run on medications and implants in a hopless attempt
to return to normal. ;-)
One wrote: "You couldn't sent a more effective sales brosure. I was
thinking about getting FRACTINT, but, your program sounded much
better."
One simple fact: FRACTINT has no equal! GET IT too!
|> <Falling off soap box and limping back to my 486/33>
I'll be OK, I'll just sit here and watch this little white dot...
Warmly,
Jay "Not tonight honey, my eyes are moving in a raster pattern" Hill
--
{ hilljr@jupiter.saic.com } begin writeln(3*ln(640320)/sqrt(163):17:15) end.
void main(){double sqrt(), y=1/sqrt(2.), a=.5, m=1,z; int n=0;
for(;m*=2,z=sqrt(1-y*y),y=(1-z)/(1+z),a=a*(1+y)*(1+y)-m*y,n<4;n++);
printf("%17.15lf\n",1/a);}
Technical Details
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<1993Dec20.224807.21225@ast.saic.com>Path:
arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!cs.utexas.edu!uunet!organpipe.uug.arizona.edu!CS.Arizona.EDU!zippy.Telcom.Arizona.EDU!mvb.saic.com!ast.saic.com!jupiter!hilljrReferences:
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10ed18,33ed0291f819d036 X-Google-Attributes: gid10ed18,public X-Google-Thread: ff06e,33ed0291f819d036 X-Google-Attributes: gidff06e,public X-Google-ArrivalTime: 1993-12-20 15:35:50 PST Newsgroups: sci.fractals,bit.listserv.frac-l Path: arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!cs.utexas.edu!uunet!organpipe.uug.arizona.edu!CS.Arizona.EDU!zippy.Telcom.Arizona.EDU!mvb.saic.com!ast.saic.com!jupiter!hilljr From: hilljr@jupiter.saic.com (Jay R. Hill) Subject: Re: A warning to DEEPZOOMers Message-ID: <1993Dec20.224807.21225@ast.saic.com> Followup-To: sci.fractals Keywords: Mandelbrot, chaos Lines: 39 Sender: news@ast.saic.com Organization: SAIC References: <1993Dec13.194400.26337@ast.saic.com> <1993Dec16.005313.8118@ast.saic.com> <1993Dec17.221053.12835@ast.saic.com> Date: Mon, 20 Dec 1993 22:48:07 GMT