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Fractal of the Day
by Jim Muth
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Fractal visionaries and enthusiasts: Do not go to the fractal image of June 2000. Today's version is a slight outzoom of the original image. The color has also been refined. I named the picture "A Head of Bubbles" when I noticed the effect of individual bubbles breaking away from the mass of froth. The parameter file takes all of 6-1/2 minutes to render on a P200 machine. If that is too slow, the GIF image file has been posted to Paul Lee's web site at: Jim Muth jamth@mindspring.com jimmuth@aol.com |
START 20.0 PAR-FORMULA FILE================================
A_Head_of_Bubbles { ; time=0:06:45.10--SF5 on a P200
reset=2000 type=formula formulafile=mandnewt.frm
formulaname=MandNewt01 passes=1 center-mag=0.10382\
/0.313706/13.77989/1/-42.5/-1.2337353361147052e-014
params=-3.979/-3.596/1.305/-2.202/3.594/1.401
float=y maxiter=175 bailout=25 inside=bof60
logmap=yes symmetry=none periodicity=0
colors=000zzzzzzzyyxxyswyouyjsxgqxdpxaox_nwXmwUlwU\
kvUjvUiuUhuUgtUftUesUdsUcrUbrUaqU`qU_pUZpUYoUXnUWm\
UVlUUkTTjSSiRRhQQgPPfOOeNNdMMcLLbKKaJJ`IH_HFZGDYFB\
XEAWD9VC7TB6RA4O930c4zc6zc6zc6zc6zc7zc7zc7zc7zc7zc\
7zc9zc9zc9zc9zc9zcAzcAzcAzcAzcAzcAzcCzcCzcCzcCzcCz\
cCzcCycCycDycDycDycFx00000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
00000000000000000000000000000000000000000000000000\
0000000000000000000000000 }
frm:MandNewt01 {; Jim Muth
z=c=pixel:
a=z^3+(c-1)*z-(p1*c)
b=3*z^2+(p2*c-1)
z=z-p3*a/b
.00005 <= |a| }
END 20.0 PAR-FORMULA FILE==================================
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times.
.GIF)