Hi there. This is involving the the non-trivial zeroes of the Riemann zeta function and the Gram series. I am trying to compute an approximation of the prime counting function using the gram series:
See here for details - http://www.secamlocal.ex.ac.uk/people/staff/mrwatkin/zeta/encoding1.htm So, this is what I want to do - http://mathbin.net/5767 Now, I plan on getting my C program to calculate the numbers for this, and then getting gnuplot to plot it. However, my C program is not working as it should. Of course, I cannot sum to infinity, so I have chopped it down to 100. I think this will be sufficient. I didn't want to bloat the message with my program so I uploaded it to pastebin - http://pastebin.com/m7861d575 . Basically, for those who have a good grasp of this, R_n(x) --> pi(x) as n--> inf, so this program is trying to obtain pretty good estimates for different values of n. Now, my program isn't working, and I am not sure why. I cannot seem to spot what I have done wrong. Sorry if this is an inappropriate place to post this. Thanks, Tom _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
