A more specific relation was later proved, that the number of prime numbers less than some value <math>x \ </math>, <math>\pi(x) \ </math>, is precisely related to a sum of sums of functions involving the zeroes of the zeta function. [http://www.proofwiki.org/wiki/Exact_Form_of_Prime-Counting_Function] | A more specific relation was later proved, that the number of prime numbers less than some value <math>x \ </math>, <math>\pi(x) \ </math>, is precisely related to a sum of sums of functions involving the zeroes of the zeta function. [http://www.proofwiki.org/wiki/Exact_Form_of_Prime-Counting_Function] |