Re: Bignum looses precision too fast?

user923005 wrote:

The color of the point is determined by how many iterations the
calculation takes to converge. (It is a simple calculation to find
zeros of a simple equation in the complex plain).
If the calculation fails to converge before a given number of
iterations, it is considered to be outside of the set.

Actually,
if the calculation fails to diverge (have magnitude greater than 2)
before a given number of iterations,
it is considered to be inside of the set.

I know four points in the Mandelbrot set, that are on the edge:
(-2, 0)
(0.25, 0)
(0, i)
(0, -i)

--
pete
.