Spiral Symmetry
Robert P. Munafo, 2008 Jan 25
The symmetry of a logarithmic spiral is a combination of rotational symmetry and self-similarity. In the Mandelbrot set, spiral symmetry is seen in nearly all filament tips.

-0.744 567 +0.121 201i @ 0.002 000, Nmax: 17290
From the Mandelbrot Set Glossary and Encyclopedia, by Robert Munafo. Mu-ency index
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