What is 0^i 0 to the power i (the imaginary unit)

[Realintruder]

Does anyone know?

[ajb]

It is usually understood as being indeterminate.

[Unity+]

Wolfram can usually provide some answer to problems like this:

 

http://www.wolframalpha.com/input/?i=0%5Ei

[mathematic]

0^i=e^(iln0)=cos(ln0)+isin(ln0). Botth trig terms are indeterminant.