11/07/2007, 10:12 AM

Gottfried Wrote:For the complex fixpoints for real b>e^(1/e) I had the same type of formula; such that

u = beta cos(beta)/sin(beta) + I * beta

t = exp(u)

b = exp(u/t) is real

and this last expression is a branch-enabled version of

b = t^(1/t)

So how do you finally compute the th branch of or with this formula?