Errata: Pi and the Mandelbrot set

[David Wilson]

The original "Pi and the Mandelbrot Set" was apparently posted
by Dave Boll (bo...@handel.cs.colostate.edu). I am sorry that
I cannot shed light on the case c = -.75+di, since I cannot
approximate the trajectory of the iterates.

Also, the result

n_c(v) = 4v/(1-2v), v < 1/2
pi/(2sqrt(v) v = 1/2
pi/sqrt(v) v > 1/2

should read

n_c(v) = 4v/(1-2v), v < 1/2
pi/(2sqrt(d)) v = 1/2
pi/sqrt(d) v > 1/2

David W. Wilson (wil...@ctron.com)

Disclaimer: "Truth is just truth...You can't have opinions about truth."
- Peter Schikele, introduction to P.D.Q. Bach's oratorio "The Seasonings."