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Fractal of the Day
by Jim Muth
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Fractal visionaries and enthusiasts: It's another hectic day here at Fractal Central, so this will have to be a short one. The image was created by the formula -2.5(Z^(-0.4))-25(Z^(-4.4))+(1/C), obviously a whimsical expression. I named the image, which comes from the Fractal Central archives, "Negative is Positive". I gave the image this name because in it, two negative exponents have been added and produced something positive. Then I rated it a 6. The 20-minute render time of the parameter file makes the download more efficient. The download may be found on the Web at: The fractal weather today was partly cloudy with a temperature of 82F 28C. The cats must have approved, though I had little time to observe their approval. And now it's back to work. Until next FOTD, take care, and endure. Jim Muth jamth@mindspring.com |
START 20.0 PAR-FORMULA FILE================================
NegativeIsPositive { ; time=0:20:42.09--SF5 on a P200
reset=2001 type=formula formulafile=allinone.frm
formulaname=MandelbrotMix4 function=recip passes=1
center-mag=-5.577462512835426/-2.6019781270348/430\
8367/1/150 params=-2.5/-0.4/-25/-4.4/0/800 float=y
maxiter=3000 inside=0 logmap=367 periodicity=10
colors=000mKzkIyjGwhEuiDsgCqfCodBncBlbBj`Ai_AgYAeX\
9dW9bU9`T8_R8YQ8WP7VN7TM7RK6QJ6OG4LI6NJ7PK9QLASNCT\
ODVPFXQGYSI_TJ`ULbUKeVMcWObXQ`YR_ZTY_VX`XVaYUb_Sca\
RdcPedOffMghLhjJilJhkIhkHhkHhlGhmGgmFgnFgnEgoEgoDg\
pDfpCfqCfrBfsBftAftAet9es9er8eq8ep7eo7co8bn8am9`l9\
ZjAYiAXiBWhBUhCTgCSgDRfDPfEOeENeFMdFKdGJcGIcHHbHIa\
JI`KJ_LJZMKYNKXOKWPLVQLURMTSMRTMPUNNVNLWOJXOHYPFZP\
D_PB`Q9aQ7bR5cR3dR2eS5dT7dU9dVCdWEdXGdYJdZLd_Nd`Qd\
aSdbUccWcdZce`cfbcgechgciicjlcknclpclpclrcbhgTZjKR\
nJPmIOmINmHMlGLlGKlFJkEIkEHkDFjCEjCDjBCiABiAAi99h8\
8h84k87h8Af8Cd8Fa8H_8KY8MW8PT8SR8UP8TM8VK8fI5pE8cG\
BPHEPIHNJKMKNMLPJMSHNVEOYAP`7Qc4Re1Sg2Uh2Vi2Wj2Xk2\
Yl2Zm2`n2ao2bp2cq2dr4es6gt8huAivCjwEkxGlvIktKkrMjp\
OjnQilSijUhhWhfYgd_gbaf`cfZeeXgeVidTkdRmcPocNqbLsb\
JuaHwa6xZFyaNzdVzgbzjjzldznZzpTzrNztIzxHzvHzuHztHz\
sHzqHzpHzonz_tzZrzapzcozf
}
frm:MandelbrotMix4 {; 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,
k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < l
}
END 20.0 PAR-FORMULA FILE==================================
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times.
