; Date: Sat, 05 Nov 2011 12:59:08 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 05-11-11 (Where is the Symmetry? [8]) ; Id: <1.5.4.16.20111105120014.2b5fbe14@pop.mindspring.com> ; --------- ; ; FOTD -- November 05, 2011 (Rating 8) ; ; Fractal visionaries and enthusiasts: ; ; To find quadratic minibrots lurking in fractals, the first step ; is to look for areas of two-way symmetry. But some fractals ; defy this rule. Today's image has no symmetry at all around the ; largest and obviously quadratic minibrot. To find it I simply ; toggled in and out of color mode on the previous screen and ; checked the tiny blinking points that indicate minibrots. The ; lack of symmetry surrounding the large minibrot does not hold ; for the smaller ones that dot the image however. These smaller ; minibrots are surrounded by the symmetry expected of a proper ; quadratic minibrot. ; ; The minibrots in the image are curiously arranged so that they ; appear to lie only within the brilliant yellow areas, which are ; actually broken bits and pieces of filaments. Minibrots do ; exist within the blue and pink-colored areas on the left ; however, but as tomorrow's FOTD will show, they lie at a ; considerably greater depth. ; ; The parent fractal was created by combining 0.75 negative parts ; of Z^(sqrt2) and Z^(-sqrt2), then adding (1/C). This parent is ; a grossly oversized thing, mostly a network of zigzagging ; filaments shaped like an arrowhead, with Mandelbrot bits and ; pieces scattered throughout. Today's scene is located close to ; the negative X-axis. ; ; I named the image "Where is the Symmetry?", which refers to the ; pattern around the largest minibrot. The parameter file has ; insufficient space to include the question mark. ; ; The rating of an 8 is about what I consider the image to be ; worth. ; ; The calculation time of 2-1/4 minutes will pass quickly once the ; brilliant colors appear at the top of the screen. ; ; All the hassle connected with calculating fractal images from ; parameter files may be eliminated by visiting the official FOTD ; web site at: ; ; ; ; and viewing the completed image there. ; ; The razor-sharp high-definition version is posted at: ; ; ; ; And the original, now classic, FOTD web site may be accessed at: ; ; ; ; Crystal blue skies, a brisk temperature of 50F 10C and copper ; leaves falling from the trees made today a fine one here at ; Fractal Central. The fractal cats were intrigued by the falling ; leaves, which they might have mistaken for passing birds. ; ; The humans had an average day. FL is still a bit out of sorts ; from the local influenza bug, which caused us to cut short the ; regular Saturday afternoon antiquing trip. The next FOTD will ; be posted in 24 hours. Until then, take care, and keep posted. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= WhereIsTheSymmetry { ; time=0:02:15.00 SF5 at 2000MHZ reset=2004 type=formula formulafile=allinone.frm formulaname=MandAutoCritInZ function=recip passes=1 center-mag=-1.845750542/+0.000320033/17403/1/-145/0 params=-0.75/-1.4142/-0.75/1.4142/0/0/0/0 float=y maxiter=1200 inside=0 logmap=80 periodicity=10 colors=000zmozlnzkmzjlzikzhjzgizfhzegydfxcewbdvacu\ `bt_asZ`rY_qXZpWYoVXnUWmTVlSUkRTjQSiPRhOQgNPcMOaLN\ _KMYOSWUWWYaUagSglQlrQrxOuzMszKqzQozKmzGkzAiz7gz1e\ z1cx0at0Yo0Sl0Mg0Ic0C_08W07a07e07l07o07t07z07z07z0\ 7z0Az0Kz1Uz1cz3mz3mz3hz5cz5Zz7Uz7Pz7Kz8Fz8AzA5zA0z\ A0zC0zE0zE0zG0xI0rI0nK0gK0aM0WO1QO5MQ7GS8ASA5UC0UE\ 0YC0_C0aC0eC0gC0iC0nA0oA0rA0vA0xA0zA0zE0zA0z80z70x\ 50x31v17v0At0Gt0Kl8ScK_YWgQioKvxCzz1zz7zzAzzEzxIzo\ MziQzaUzWYzOazGezAiz3nz0rz0tz0vz0vz0xz0xz0zz0zz0zz\ 3zz5zz8zzCzzEzzIzzMzxOzvSzvYzvUzvSxvQrvOivKcvIYvGS\ vEKvAEv88v70t03v5QxElxOKt7Uo8clAlgAvcCz_EzUIzWEzYA\ z_7za5zc1zc0ze0zg0zi0zl0zl0tQ0W70000800M8IYSelnzxz\ zvzztzzrvzrnzoizneznazlYziUzgQzgMveMrcMmcMh_KccUZc\ UUcUUcUUcUUcUUcUUcUUcUZcUZcUc0cz0cz0cz0cz0mz0mz0mz\ 0mz0mz0zz0zz0zz0zz0zz0zz3zzCzzMzzWzzezzozzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzz } frm:MandAutoCritInZ {; 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)+(p4)), k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel): z=k*((a*(z^b))+(d*(z^f)))+c, |z| < l } ; END PARAMETER FILE========================================= ; ; ; ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint ;