11/04/2007, 05:00 PM

Though it is not mentioned on Mathworld one can probably use the quite easy iteration formula:

with

directly derived from iff by making the iteration formula out of it. The branches of the logarithm then again correspond to the branches of .

For example for I get by this iteration formula: when using the main branch of the logarithm.

with

directly derived from iff by making the iteration formula out of it. The branches of the logarithm then again correspond to the branches of .

For example for I get by this iteration formula: when using the main branch of the logarithm.