Stumbled on this from Twitter
-0.5669892000858323 + 0.47803181554718704i at zoom 1.8353441034e+06. jit:20190808113002 https://t.co/YTgqkqKlCc https://twitter.com/randommandelbot/status/1172261226841198592 Don't know what formula it uses. --- David W. Jones gnome@hawaii.rr.com authenticity, honesty, community http://dancingtreefrog.com Sent from my Android device with F/LOSS K-9 Mail.
David, jit:20190808113002 { reset=2050 type=mandel passes=1 center-mag=-0.56698920008583231/+0.47803181554718704/1525965 params=0/0 float=y maxiter=2500 inside=0 logmap=779 colors=@chroma.map } This is close. Differences are due to square vs rectangular pixels, so I had to zoom out. The 'lakes' can be filled in by increasing the maximum iteration count. The color map is different. Jonathan
David wrote, concerning the "random Mandelbrot" page
Don't know what formula it uses.
Looking at the pictures, I would say they are all classic Mandelbrots with z^2 + c, but with very nice coloring. Of course the name "random Mandelbrot" gives a clue also! :-)
Tim _______________________________________________ Fractint mailing list Fractint@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint
On September 13, 2019 2:25:41 AM HST, Jonathan Osuch <osuchj@mediacombb.net> wrote:
David,
jit:20190808113002 { reset=2050 type=mandel passes=1 center-mag=-0.56698920008583231/+0.47803181554718704/1525965 params=0/0 float=y maxiter=2500 inside=0 logmap=779 colors=@chroma.map }
This is close. Differences are due to square vs rectangular pixels, so I had to zoom out. The 'lakes' can be filled in by increasing the maximum iteration count. The color map is different.
Jonathan
Yes, I noticed that they don't include their color map. Guess they're not using Fractint!
David wrote, concerning the "random Mandelbrot" page
Don't know what formula it uses.
Looking at the pictures, I would say they are all classic Mandelbrots with z^2 + c, but with very nice coloring. Of course the name "random Mandelbrot" gives a clue also! :-)
--- David W. Jones gnome@hawaii.rr.com authenticity, honesty, community http://dancingtreefrog.com Sent from my Android device with F/LOSS K-9 Mail.
Sorry, I have to protest against Twitter links in this forum. The reason is in the press. This also applies to facebook On 13.09.2019 03:17, David W. Jones wrote:
-0.5669892000858323 + 0.47803181554718704i at zoom 1.8353441034e+06. jit:20190808113002
h _______________________________________________ Fractint mailing list Fractint@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint
participants (4)
-
Albrecht Niekamp -
David W. Jones -
Jonathan Osuch -
Timothy Wegner