Can Riemann's Analytic Continuation Solve My Reimann Zeta Function Error?

[cmcraes]

I am currently writing a c++ program to calculate the Value of the Reimann Zeta Function, The problem is At the state its at, when you input a number a + bi it only gives the correct answer to values of a > 1. Can anyone show or link me Riemann's Analytic continuation of the Function so it works for all values? (Except 1 of course)
Thanks!
(If you want to see the code go here: http://www.cplusplus.com/forum/windows/129970/)

 

[Greg Bernhardt]

I'm sorry you are not generating any responses at the moment. Is there any additional information you can share with us? Any new findings?

 

[mathman]

http://en.wikipedia.org/wiki/Riemann_zeta_function

Above includes series representations (globally convergent, i.e. at all complex numbers except 1)) which might answer your problem.