; Date: Thu, 16 Sep 2010 09:30:13 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 16-09-10 (Land of Strangeness [6]) ; Id: <1.5.4.16.20100916093015.11170b0c@pop.mindspring.com> ; --------- ; ; FOTD -- September 16, 2010 (Rating 6) ; ; Fractal visionaries and enthusiasts: ; ; Today's image rates only a 6, which is un-exceptional, but it's ; still a rather interesting one, filled with various unexpected ; features and assorted other minor delights. ; ; The parent fractal is a Mandelbrot set with two parallel main ; spikes. Today's scene lies in the chaos between the spikes just ; east of the two large minibrots. ; ; The curious value of the real(p2) parameter is critical. The ; parent fractal has perfect X-axis symmetry only at this strange ; value, which is the reason I named the image "Land of ; Strangeness". ; ; The calculation time of 12-1/4 minutes is slower than I would ; like. Rendering the image with passes=g cuts the calculation time ; significantly, but it also misses much of the finer detail. ; ; The way to both save time and see all the detail is to view the ; finished image on the FOTD web site at: ; ; ; ; Wednesday was totally perfect here at Fractal Central, with ; Kodachrome blue skies, gentle breezes and a temperature of 73F ; 23C. The fractal cats spent the morning watching for intruding ; cats, and the afternoon, sleeping. My day was comfortably busy. ; FL spent most of the day with her flowers. The next FOTD will ; be posted in 24 hours. Until then, take care, and now that the ; old Kodachrome film is gone, the skies will never again appear ; so blue. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= Land_of_Strangenss { ; time=0:12:16.77-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=MandelbrotBC3 function=ident passes=1 center-mag=-1.751081879132979/+0.02085462071170922\ /7.33933e+010/1/35/0 params=2.003/0/-0.00941067/0 float=y maxiter=8000 inside=0 logmap=1050 mathtolerance=0.05/1 colors=000KKKIjcRc_ZWWgPSoHOwAKs9Jp8Im8Hj7Gf7Fc6E`\ 6DY5CU4BR4AO39L38H27E26B15815A17B19D1BE1DG1FH1HJ1J\ K1LM1NN1PP1RQ1TR1VR9SRGQRONRVLUUOWUQYTS_TVaTXdSZfS\ ahRcjRelRgeVZZYQT`HUYKUVMVTPVQRWOUWLWXJYXG`YDbYBeZ\ 8gZ6j_3l_1n`2o`2oa2pa2pb2qb2qb2qc2rc2rd2sd2sd2sa5n\ Z8jWAfTDbQFZNIUKKQHNMEPIBSE8UA9TB9SCARCAQDBPDBOECN\ ECMFCMFAMM8MT6M_5Me7LY8KPAJHCI8LVrJRdHORFLD_p0Wj0S\ d0OZ0KT0GN0RMKKKAPGRLHIHI9XpjUkcRfXOaQLXKISDFN6tqH\ lkEeeBZ_8RU5KO21Nq3Mh5L_7KR9JIBI9qKUhJO`JItmcrjcnf\ `hdWVbUMO8BWbCUYCSTCQOCPJDNEDL9zz4zzMzzIzxEzqBnj7U\ c3OCbIFJzOCsNAmM9gL7aL6VK4PJ3JI1W1wS4mP7cMAUJDKGGA\ mP6mO5cI4YM3SL2NK1IJ0sYUYQFvVHpTEjRCdQA_O8UM6OL4IJ\ 2NM3LL2KL2JK1IK1GJ1FJ0EI0olxhfmbacWXUQSKJNACQWUUUF\ cSaVVTzKLzAkzIUz9rznlzffz_`zzzzLzzEzz7zz`zzOzzCzzS\ zzLzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzz } frm:MandelbrotBC3 { ; by several Fractint users e=p1, a=imag(p2)+100 p=real(p2)+PI q=2*PI*fn1(p/(2*PI)) r=real(p2)+PI-q Z=C=Pixel: Z=log(Z) IF(imag(Z)>r) Z=Z+flip(2*PI) ENDIF Z=exp(e*(Z+flip(q)))+C |Z|