FOTD -- March 17, 2013 (Rating 7.5) Fractal visionaries and enthusiasts: Today is Saint Patrick's Day here at Fractal Central, and over the rest of the world as well. In honor of the occasion, I added a touch of green to today's image, which shows a partially eroded minibrot on the northwest shore line of the main bay of the HyperMandelbrot set, which lies in an 8-dimensional Julibrot that I have no intention of getting into. Change the real(p3) or real(p4) (or both) parameters to zero and see the minibrot before it was eroded. Surprisingly, the maxiter is now far too low to show the uneroded minibrot, which indicates that everything within the outer circle of the image is new stuff existing only in the higher-dimensional part of the Julibrot. The rating of 7-1/2 includes a bonus for honoring the day. The name "Green for the Day" acknowledges that it is a special day for the Irish. The calculation time of 6-1/4 minutes is slow. Luckily, the web sites can relieve fractal slowness. The finished image is posted online at: <http://www.crosscanpuzzles.com/Archives.html> with hi-def versions at: <http://www.emarketingiseasy.com/TESTS/FOTD/jim_muths_fotd.html> The FOTD back images are at: <http://www.Nahee.com/FOTD/> Cloudy skies and a temperature of 39F +4C made the outdoors rather unpleasant here at Fractal Central today. The fractal cat and fractal humans had a typical uneventful day indoors. The next FOTD will be posted in the proper time frame. Until whenever that is, take care, and be of sound mind and body, but don't let the mind and body get too noisy. Jim Muth jimmuth@earthlink.net START PARAMETER FILE======================================= Green_for_the_Day { ; time=0:06:15.00 SF5 at 2000MHZ reset=2004 type=formula formulafile=basicer.frm formulaname=HyperMandelbrot2 center-mag=-0.7329867\ 340546847/+0.2212534245722819/3.30344e+010/1/168.7\ /0 params=0/0/0/0/0.13/0/1e-070/0 float=y maxiter=2450 inside=0 logmap=-1916 periodicity=0 colors=00005A05A05A05A05A05A25A35A55A65A85A95AB5AD\ 5AE5AG5AH5AJ5AK5AJ5AI5AI5AH5AG5AG5AF5AE5AE5AE5AE5A\ F5BG6CH6DI7EK7FM7GN7HP7IR7JT7KV7LW8MW8NW9OV9PTAQSA\ RRASPATOAUNAVLAWKAXIAYIAZIA_HA`HAaHAbGAcGBdFCeFDfF\ EfDFgCGhBFh9Kc8P_7UW6YS5bO4gK1mH3kG5jG7iF9gFBfFDeE\ FdEHbDJaDL`DN_COYCQXBSWBUVBWTAYSA_R9aQ9cO9eN8gM8hL\ 8uaft_etZesYesXerVerUerTeqSeqRdpPdpOdpNdoMdoLdnJdn\ IdmHcmGcmFclDclCckBckAcj7hk9clAZmCVmDQnFMoGHoHDpKE\ pMFpOFpQGqTGqVHqXIqZIr_Jr`JraKrbLscLseMsgMsiNtkOtm\ OtoPtpPsqQsrRrsSrtSquTqvUpwVpxVpycozmozrnzvnzzmzzm\ zzmzzjzzgzzdzzK3OI8KGDHEIDDNAHNBLOCPODSYEUgGVcHWhJ\ YmKZrM_vNazPxzpsnqnhqiardWr_PsVJszzsOzVzzaEzg9an4Y\ tJdmYkflr_zyUxpQwhNu_KtSHrJEqBBp38uK7y_7ZrbXj_VcXT\ WUSPRQHOOALN3ILAFKHDIOBHU9G`7Eg5Dn3Ct1Iq0No0Sl0k_G\ lRHlIIm9Jm1KoGUpVcrimsxvHmvccecpQcyAcc7coKccXcmizm\ uzztzzszzrzzrzzpzznzzlzzF } frm:HyperMandelbrot2 {; periodicity must be turned off a=(p1),b=(p2): q=sqr(a)-sqr(b)+pixel, b=(p3+2)*a*b+p4, a=q, |a|+|b| <= 100 } END PARAMETER FILE=========================================