; Date: Mon, 03 Jun 2002 09:53:07 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 03-06-02 (Cubic Mandelbrot [6]) ; Id: <1.5.4.16.20020603095309.2fef2f8e@pop.mindspring.com> ; --------- ; FOTD -- June 03, 2002 (Rating 6) ; ; Fractal visionaries and enthusiasts: ; ; Things are moving on schedule here at fractal headquarters, ; which means that the CD is entering the late mid-stage, the ; ongoing fractals are continuing to appear, the cats are ; sleeping, but I have yet to receive the 24-million dollars I ; was promised by that man who sent me the e-mail. :-) ; ; Today we take a trip to the cubic Mandelbrot set to see a ; cubic midget. The cubic set is basically an extension of the ; classic quadratic set M-set, with corresponding features in ; corresponding areas. The main difference is that there are 2 ; lobes in the buds, and instead of the 2,4,8... arrangement of ; elements around the midgets, the arrangement is 3,9,27... It ; also becomes meaningless in the cubic set to orient midgets in ; the 'normal' manner, as I do with quadratic midgets, since cubic ; midgets have 4-way symmetry. ; ; I have given today's midget a diagonal orientation, which is ; both dynamic and somewhat artistic. As is the case with most ; of the FOTD's, the coloring is done with the standard equal- ; iteration-band method, with the inside set to black. ; ; Feeling that the image has at least a modicum of worth, I rated ; it at a 6. The name "Cubic Mandelbrot" is a description of the ; image, with no pretense at cleverness. The 11-minute render ; time makes running the parameter file a drag. The wiser choice ; is to let Paul and Scott do the dragging, and download the ; completed image from their web sites. Paul's site can be found ; at: ; ; ; ; Scott's is at: ; ; ; ; The fractal weather Sunday here at Fractal Central was near ; perfect, with total sunshine and reasonably happy cats. The ; slightly too-warm temperature of 88F 31C was offset by low ; humidity and a fresh breeze. The cats would rather have had no ; wind, because wind conceals the presence of intruders. But they ; took the breezes in stride and explored the yard peacefully. ; ; Being faced with a day of work, I must now end this latest ; chapter in the unending series of FOTD's, but I'll return on ; schedule on the next day evenly divisible by 3 -- June 6. Until ; then, take care, and search for the meaning in fractals. ; ; ; Jim Muth ; jamth@mindspring.com ; ; ; START PARAMETER FILE================================ Cubic_Mandelbrot { ; time=0:11:06.68--SF5 on a P200 reset=2002 type=formula formulafile=slices.frm formulaname=MandelbrotCube passes=1 center-mag=-0.00037280362079087/+1.091145090358868\ 00/1.05861e+010/1/-19.9998811849355604/-0.00012469\ 0785224791656 params=0/0/0/0 float=y maxiter=6000 inside=0 logmap=836 periodicity=10 colors=000Skz_mzhozspzqqzqrzqtzqtzqtzqszqrzqqzppzp\ ozpnzpmzplzpkzpjzpizphzngznhznhznhznizniznjznlznkz\ mlzmkzmkzmkzmizmizmhzmhzmhzhgzegzbgu_enXehUe`PcWMc\ OJcIGbCEb5Bb06`08b08b08b08b08b18b29b59c69c89cB9cC9\ cEBcFBcIBeJBeLBeOBePCeRCeUCeWCgXCgZCg`EgbEgcEggEgh\ EhiEhmFhnFhpFhqFhuFhvFiwGizGizGizGizGizGizGizZX0XW\ 0XW0WW0WW0WW0UW0UW0UW1SW4SW5RW6RW8RW9PWBPWCPWEOWGO\ WIMWJMWLMWMLWOLWPJUPLWRMWSMXUOXWOXXPZZPZ_RZ_S_`S_b\ U`cU`eW`gWbhXbi__hXbiWekUhmSimRmnOppMsqLuqJwsIzuFz\ vEzvCzwBzy9zyBzvCzsCzpEzmEyiFvgGscGp`InZIkWJhSLePL\ bMM`JMZGOWEPRBPO8RJ5RF2SB0S90W80X80Z90_90`91bB1c92\ e92gB4hB4iB5kC5mB6nB6pC8qC8sC8uC9vC9wBByBBzBCzBEzB\ GzBJz9Mz9Pz9Sz9Wz9Zz9`z9czGgzMizSmzZpzeszkvzqwzwyz\ uzzszzqzznzzmzykzwhzugzsezqczpczmczkcziczhczeczccz\ bcz`czZczXczWczPczUczXcz_czcczgczgczgczgczgczgczgc\ zgczgczgczgczgczgczgczgcz } frm:MandelbrotCube {; Jim Muth real(c),imag(c) z=p1, c=pixel+p2: z=z*(sqr(z))+c, |z| <= 16 } ; END PARAMETER FILE================================== ; ;