; Date: Tue, 01 Oct 2002 00:38:43 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 01-10-02 (Midget in a railyard [7]) ; Id: <1.5.4.16.20021001004004.2b67fe4a@pop.mindspring.com> ; --------- ; FOTD -- October 01, 2002 (Rating 7) ; ; Fractal visionaries and enthusiasts: ; ; Today's fractal impresses me as a picture of a midget in the ; middle of a railway switching yard, surrounded by a maze of ; railroad tracks. I had little choice but to name the image ; "Midget in a Railyard". ; ; The formula behind the image is Z^2.001+2Z+C, a formula that ; draws virtually the same fractal as Z^2.001+C. But virtually is ; not the same as exactly, and there are small differences between ; the fractals drawn by the two formulae. ; ; When Z is added to Z^2 in a formula, the resulting fractal is a ; classic Mandelbrot set that has shifted its position but not ; changed its shape. But when Z is added to any other power of Z ; except 1, the resulting fractal changes shape as well as shifts ; its position. When the exponent is close to 2, as with the ; Z^2.001 of today's image, the change is small, but it is there. ; ; At first glance, the fractal created by the simple formula ; Z^2.001+C appears to be a normal M-set, but a closer examination ; of the negative stem will reveal that the stem has split into an ; infinitely divided series of filaments resembling curving ; railroad tracks. These track-like filaments are strung with ; midgets. In today's image, I have added 2Z to the simple ; Z^2.001, which further splits the filaments and works even more ; madness in the area of the negative stem. Today's midget lies ; on one of these track-like filaments. ; ; With a render time of 19 minutes, the parameter file of today's ; image is rather slow. Turbo speed can be found at the following ; web sites, where the completed image will soon be posted if it ; is not already waiting. ; ; ; ; ; ; The fractal weather Monday here at Fractal Central was once ; again near ideal. Warm sun and a temperature of 75F 24C lured ; the fractal cats once again into the yard, where they explored ; for an hour before retiring to their favorite chairs to enjoy ; the sun on the porch. ; ; As for me, now that I'm again on a daily FOTD schedule, I'll be ; writing mostly in the evening hours. Since it's now evening and ; the day's work is finished, I'll commence the shut-down of the ; fractal shoppe, turn out the lights, call it a night, and watch ; the end of the Ravens' football game. (We're winning!) Until ; tomorrow around this same time, take care, and never lose your ; sense of wonder. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE================================ MidgetInA_Railyard { ; time=0:19:04.04--SF5 on a p200 reset=2002 type=formula formulafile=allinone.frm formulaname=MandelbrotMix4 function=ident passes=1 center-mag=-1.74390411923717100/-0.007465126522865\ 71/8.121706e+009/1/-90/3.88578058618804789e-016 params=1/2.001/2/1/0/0 float=y maxiter=2600 inside=0 logmap=421 periodicity=10 colors=000uayoavjaudar`apVamPajLaiFafAad4aa0a`1__3\ YY4VY6TX7SX9PVAOVCMTDJSFISGGQIDQJCPJAPLFOMIOOLOPOM\ PQMQTMSXMT_LTaLVfLXiJYlJ_oJ_sJ`xIazIczIczIazMazP`u\ T`oX_i__cc_`fYXiYSmXOpXJsVMxVTzX`zcguigmogfsg_xgSz\ gLzgDzg6zgFzg3zg6zg9xgCugFpgImgLlgOlgQjgTigYf``dTc\ aMf`FiY7lX0oT0pS0rP0sO0uM1rM4pM7oLAmLDlLIjLLjJOlJQ\ mJToJXpLVmLTjLTiLTfLTcMTaMTYMTTMTQMTMMTIOTFOTAOT6O\ T3OT0OT0MT0MT4LT7LTCJVFJXJIYOI_QGaVGcYGdaFffFiiDjm\ DlpCmuCpyArzAszAuzGizMYzSMzYAza0zc3zd6zd9zfAzgDzgG\ ziJyiLyjOxlQvlTvmVuoYso`spcrpdriuXazAcz7cz6cz4cz3c\ z1cz0cx0cv0cs0co0cl0ci0gf9lcQoagl_fjXdiXcgVafVadT`\ aT_`SY_SYYQXXPVVPTSOSQOSPMQOMPMLOLLOOIPPGPSFPTDPXC\ PYAQ`9Qa7Qd6Qf4Qg3Qj0Sl0So0Sr0Su0Sx0Tz0Tz0Tz0Tz0Tz\ 0Tz0Yz0az0fz0jz0oz0sz0xz0zz0zz0zz0zz0zz0zz0zz0zz0z\ z0zz0zz0zz0zz0zz0zz0zz0zz0zz0zz1zzIzz9zz1zz1zz1zz1\ zz1zz1zz9zzFzzLzzSzzYzzcz } 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 PARAMETER FILE================================== ; ;