May 17, 2011: String of Numbers | May 16 | May 18 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
With
today's image
we return to that warhorse formula, the MandAutoCritInZ, where we
subtract 1.4 parts of Z^(1.5) from Z^(3.5) before adding straight
C. This rather routine combination creates a parent fractal
resembling a violin with ears. Today's image is located in a
blunt valley jutting into the northern ear.
A good part of the image consists of dead 'inside' stuff, brought to
life by the 'bof61' inside fill. The other active inside
fills
create different effects and are worth a try.
I named the image "String of Numbers", which is really no name at all,
since all fractals are strings of numbers. But this is what
came
to mind when I studied the image, and this will forever be its name.
The rating of an 8 might be a bit over-estimated. That's no
problem. If 8 is what I think it was worth when I rated it,
then
8 is what it's worth. The extra half-point is an
afterthought, a
self-reward for the coloring.
Lots of clouds, only a little rain, and a temperature of 68F 20C made
Monday a nondescript day here at the self-proclaimed Fractal
Central. After a lively tussle Sunday evening, when oversized
Nicholas knocked petite Cassie off the footstool, the fractal cats made
up Monday morning and lived peacefully the rest of the day.
The humans had another typical day, with nothing out of the ordinary
happening. Unlike Lake Wobegon, where something happens even
when
nothing happens, when nothing happens at FC, there is nothing to tell.
The next FOTD will be posted in 24 hours, and that definitely is
something to tell. So until then, take care, and I found a
Higgs
particle on my desk this morning, but before I could put it in a safe
place and put physicists troubled minds to rest, it vanished.
Once again, worldwide recognition has eluded me.
Jim Muth
jamth@mindspring.com
START PARAMETER FILE=======================================
String_of_Numbers { ; time=0:07:33.55-SF5 on P4-2000
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandAutoCritInZ function=ident passes=1
center-mag=+0.5921467994425457/+0.2897262397443035\
/2.758e+011/1/137.5/0 params=1/3.5/-1.4/1.5/0/0/0/0
float=y maxiter=3600 inside=bof61 periodicity=6
colors=000VPVVQVVRVVTVVUVVVVVXVVYVVZVV`VVaVVbVVdVV\
eVVfVVhVViVVjVVlVVmVVnVSgSQ`Q000LNLJGIH9GF3EE4DE4C\
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PtkNsjLshJrgIrfGqeEqdCpcBpeAmfAkhAhi9fk9cl9ahAbeBb\
bBc_CcXDcTDdQEdNFdKFeHGeEGewXUmwJhwIcwHZwHUwGPwFKw\
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ZYsXVsWSrUOrTLqRIqQFp000RBnSAlT9jU8hV7fX6dY5bZ4`_3\
Z`3XZ6ZX8_WB`UDaTGbRIcQLdONfMQgLShJViIXjG_kFalG`jG\
`hG`fH_dH_cH_aI__IZYIZWJZVJZTIYRIYPHYNGYMJVKMSIPQG\
TNETFCVHBXE9YC7_A5`73a52a73`94ZB5ZD5WF6VH7SI7QK8PM\
9NOAMQAQSBQKUPKVPKWQMVQNV }
frm:MandAutoCritInZ {; Jim Muth
a=real(p1), b=imag(p1), d=real(p2), f=imag(p2),
g=1/f, h=1/d, j=1/(f-b), z=(((-a*b*g*h)^j)+(p4)),
k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < l }
END PARAMETER FILE=========================================