; Date: Tue, 11 Oct 2011 07:45:05 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 09-10-11 (Julia in Mandelbrot [6]) ; Id: <1.5.4.16.20111011074510.1197eb68@pop.earthlink.net> ; --------- ; ; FOTD -- October 09, 2011 (Rating 6) ; ; Fractal visionaries and enthusiasts: ; ; Today's image shows Julia sets of a point on the west shore ; line of the large period-3 north bud of the Mandelbrot set. I ; say Julia *sets* because the image is filled with countless ; Julia sets. All the tiny orangish things spotting the deep blue ; background are smaller Julia sets. But don't bother checking ; them. They all appear the same as the large set filling the ; frame. ; ; The image is actually a scene in a 'perturbed' Mandelbrot set. ; The perturbed sets are slices through the Julibrot in the ; Mandelbrot orientation, but they have starting points other than ; 0,0. (For some reason, the type=mandel formula starts the ; points at the square root of the value assigned the parameters, ; but IMO, the formula is so fast that this is only a tiny, easily- ; worked-around flaw.) ; ; In this particular area of this particular perturbed set, the ; low-iteration stuff appears to be moth-eaten, filled with holes ; of varying size, while the high-iteration stuff remains mostly ; hidden beneath the low-iteration stuff, with only small patches ; showing through the moth-holes. The curious thing is that the ; moths who ate the holes were very well-educated, and ate holes ; in the shape of Julia sets. ; ; To see the true Julia set of this area, reset the parameters ; to 0,0 and, without waiting for the image to finish, strike the ; space bar twice. A skeletal Julia set will result. At this ; point, reset the logmap to 1 to see the surface Julia set or ; leave the logmap at minus-4375 and do an inzoom or two to reveal ; another version of the large Julia set that appears in today's ; FOTD lurking in the depths, just a bit too small to be visible ; at the surface. ; ; The name "Julia in Mandelbrot" accurately describes today's ; image. ; ; The rating of a 6 is a bit low to fully justify the 7-1/4 ; minutes required to run the parameter file. ; ; To avoid all this tedious calculation, check the finished image ; on the official FOTD web site at: ; ; ; ; Or check the high definition at: ; ; ; ; The original, now classic FOTD web site may be accessed at: ; ; ; ; Morning fog and afternoon sun earned mixed reviews for the ; weather in the Fractal Central area today. The temperature of ; 79F 26C was about as perfect as it can get however. The fractal ; cats were apparently energized by the perfection, and spent a ; good part of the afternoon playing hide and seek games on the ; book shelves in the hallway. ; ; The humans, who always knew the location of one another, spent ; the day dreaming of things to come, such as the next glorious ; FOTD, which will be posted in under 24 hours. Until then, take ; care, and from what I read in a magazine recently, the Limerick: ; ; A crusty old codger named bright, ; Could travel must faster than light. ; He took off one day, ; In a relative way, ; And came back on the previous night. ; ; just might be true. ; ; ; Jim Muth ; jimmuth@earthlink.net ; ; ; START PARAMETER FILE======================================= Julia_in_Mandlbrot { ; time=0:07:16.13-SF5 on P4-2000 reset=2004 type=mandel passes=1 center-mag=-0.2176\ 546382061398/+0.7252284839096655/6.042805e+009/1/\ -145/0 params=-0.984435560167241/-0.220313119907224 float=y maxiter=2500000 bailout=9 inside=255 logmap=-4375 periodicity=0 colors=00055H55H56H45H46H45H36H35H36H36H26H26H25H1\ 5H14H14H14H45J76LA7NC8PF9RIATLBVNBWMCVLCVKDVJDVIEU\ IEUHFUGFUFGTEGTDHTDHTCISBISAJSbSDcRCdQCdPCePCeOBfN\ BgMBgMBhLAhKAiKAjJAjIAkH9kH9lG9mF9mE8nE8nD8oC8oC8p\ D9pD9pE9pE9pF9pF9pF9pG9pG9pH9pHApIApIApIApJApJApKA\ pKApKApLApLApMBpMBpNBpNBpNBpOBpOBpPBpPBpPBpQCpQCpR\ CpRCpSCpSCpSCpTCpTCpUCpUCpVDpVDpVDpWDpWDpXDpXDpXDp\ YDpYDpZEpZEp_Ep_Ep_Ep`Ep`EpaEpaEpaEpbEpbFpcFpcFpdF\ pdFpdFpeFpeFpfFpfFpgGpgGpgGphGphGpiGpiGpiGqjGrjGsk\ GtkHulHvlHwlHxmHymHznHznHznHzoHzoIzpIzpIzqIzqIzqKz\ rKzrIzsKzsKzsKztUzuUzvUzwUzxUzyUzzUzzczzczzczzczzc\ zzczzczzczzczzczzczzczzczzczzczzczzmzzmzzmzzmzzmzz\ mzzmzzmzzmzzmzzmzzmzzmzzmzzmzzmzzwzzwzzwzzwzzwzzwz\ zwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzw\ zzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzzwzz\ wzzwzzwzzwzzwzzwzzwzzwzzw } ; END PARAMETER FILE========================================= ; ; ; ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint ;