# Roots and complex numbers

There are n nth roots to every complex number (except zero).

My question: How many "roots" are there when you take a complex number to an irrational or transcendental number. For that matter, how do we define raising a number to an irrational number? How do we define raising a number to a transcendental number?

Hmm....how is this defined? By a taylor series?

$$e^{1/e}$$

Hurkyl
Staff Emeritus
Gold Member
By definition, in the complexes:

$$z^w := \exp(w \mathop{\mathrm{Log}} z)$$

HallsofIvy