; Date: Fri, 09 Jan 2009 21:26:49 -0500 ; ; To: fractint@mailman.xmission.com ; ; From: Jim Muth ; Reply-To: Fractint and General Fractals Discussion ; ; ; Subject: [Fractint] FOTD 10-01-09 (From the Abyss [7.5]) ; ; Id: <1.5.4.16.20090109212839.2bd7b394@pop.mindspring.com> ; --------- ; ; FOTD -- January 10, 2009 (Rating 7.5) ; ; Fractal visionaries and enthusiasts: ; ; Today's fractal is a simple Julia set of the East Valley area of ; the large minibrot on the infinitely divided main stem of the ; Z^(2.003)+C Mandeloid. The corresponding Mandelbrot point is at ; the edge of one of those curious rectangles that I occasionally ; mention. Yes, the rectangles also exist in the Mandelbrot ; aspect of the Z^2.003 fractal. In fact, today's image is filled ; with tiny rectangles. ; ; Today's image is extremely sensitive to very small changes of ; some parameters, while other parameters may be changed to any ; value with no effect on the image. ; ; I named the image "From the Abyss", probably thinking of one ; of those great old sci-fi movies, where creatures like Godzilla ; emerge from abysses. I rated it at a 7.5 because I can see ; nothing in it worth more. The fast calculation time of 1-1/2 ; minutes will leave lots of time for non-fractal activities. ; ; As always, the finished image is or soon will be posted for ; instant viewing bliss on the FOTD web site at: ; ; ; ; Partly cloudy skies, a temperature of 30F -1C and a biting ; northwest wind made the outdoors unpleasant here at Fractal ; Central on Saturday. The fractal cats do not go outdoors ; however, and there was enough afternoon sun to keep them happy. ; But we'll see how they take to the foot or so of snow forecast ; for the FC area tomorrow. ; ; My day was too busy to be pleasant. The next FOTD will be ; posted in 24 hours. Until then, take care, and be careful of ; the creatures in the abyss. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= From_the_Abyss { ; time=0:01:33.55-SF5 on P4-2000 reset=2004 type=formula formulafile=basic.frm formulaname=SliceJulibrot4 passes=1 center-mag=0/0/920/1/-37.5/0 params=90/90/90/90/-1.743488082976184/3.2412432010\ 25422e-007/0/0/2.003/0 float=y maxiter=800 inside=0 logmap=226 periodicity=10 colors=000JFFKEKLDPMCTOBYQ9bS8fT7kT6pR5tW0v`3tc2rf\ 1pi0nlAmmCmnEmoGmpImqKmqMmqOmqQmqSmqUmqWmrYmramsem\ thnulnvpnvsnvrlvrjvrivqgvqfvqdvpbvpavp_vpZnkYgfY`a\ XTXXMSWFNW8IWAKZCMaEOdFQgHSjJTlLVoMXrOZuQ`xRazYLWY\ 42_96`E9aJCdOFgSIjXLmaOrfRvkUzoXzrVzrTzrRznPzkOvgM\ rfKmeIhdGccFZaDW`BY_9_Z7`Y6bW8cUAdSCeQEgOFhMHiKJjI\ LkGMbLLVPLNTKFXK7`KA_PDZTGYXJXaLWeOViRUnUTrXSvZRzj\ UoZZqObrCgt1ku4gu6du8auAZuCWuFTuHQuJNuLKuNHuLHrKHo\ JHlHHiGHgFHdEHaCHZBHWAHU8HR7HO6HL5HJAMOERTIVYMUbRU\ fVUkZUpbUufUyjWfU6OU7QU7RUCTUHUUMVUQWjVXg_YgZWecZc\ g`acb_cdYcf_cgWchTciQcjNckKllGilDfmAdn7ao4Zp1Xp4Yn\ 7YmAYlDZjGZiJZhMZgO_eR_dU_cX_b_``b`_e`ZeXZg`YidXkh\ WmkVooUqsTrvSprTnnTmjTkfTjcTh_UfWUeSUcOUbLUZRWVWXS\ `ZOf_KkaHpzMXYRkTzzzzuzzzzTkURlWQnZOp`NrcLseKuhIwj\ HxlJtmKqnLnoNjpOgqPdrR`sSYtTVuUSuyPIrSPkVVdY`Y`gRc\ mLhrKfsKesKdtJ55U99cDCmHF } frm:SliceJulibrot4 {; draws most slices of Julibrot pix=pixel, u=real(pix), v=imag(pix), a=pi*real(p1*0.0055555555555556), b=pi*imag(p1*0.0055555555555556), g=pi*real(p2*0.0055555555555556), d=pi*imag(p2*0.0055555555555556), ca=cos(a), cb=cos(b), sb=sin(b), cg=cos(g), sg=sin(g), cd=cos(d), sd=sin(d), p=u*cg*cd-v*(ca*sb*sg*cd+ca*cb*sd), q=u*cg*sd+v*(ca*cb*cd-ca*sb*sg*sd), r=u*sg+v*ca*sb*cg, s=v*sin(a), c=p+flip(q)+p3, z=r+flip(s)+p4: z=z^(p5)+c |z|<=9 } ; END PARAMETER FILE========================================= ; ; ; ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint