Feb. 23, 2014: Elephant Star | Feb. 21 | Feb. 24 | 2014 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's curious scene lies in the parent fractal that results when the
expression (-Z)^(2.5)+C is iterated. This parent resembles a
M-set that is splitting apart on both its east and west
sides.
Today's image lies deep in an elephant star in the East Valley area of
the large minibrot on the northernmost of the two main filaments, which
explains the name "Elephant Star".
The art rating of a 6 might be conservative. FL says the
image
should be rated a 7. I disagree. The math rating of
a 5
however is right on the mark. Iterating negative Z, which is
the
only math trick, is over 20 years old.
The calculation time remains a problem. 7-3/4 minutes is
admittedly quite a lot to pay for an image that rates only average
numbers. But here is where the web sites bring relief.
Today brought a mix of sun and clouds to Fractal Central, with a high
temperature of 52F 11C. With the piles of ice rapidly
shrinking,
it actually seemed a little like spring. The fractal cats
passed
the day sleeping, while the fractal humans survived the disappointment
of finding that one of the local antique malls had burned down since
their last visit.
The next FOTD will be posted when it is ready and the time is
right. Until whenever, take care, and how many cats does it
take
to empty a full feed dish?
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
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frm:MandelbrotMiN {; Jim Muth
b=p1, z=p2, c=p3+pixel:
z=(-z)^(b)+c,
|z| <= 16 }
END PARAMETER FILE=========================================