- May 9, 2012Hi,

Can anyone supply me with a reference to the proof that the Riemann Hypothesis

is equivalent to the proof that for all n

prod(P(n))/phi(P(n)) > e^g * ln(ln(P(n))

where P(n) is the set comprised of the first n primes, phi is the Euler totient,

e is the Euler number and g is the Euler-Mascheroni constant?

It can be found, unreferenced, half way down this page -- Equivalence 3.2:

http://aimath.org/pl/rhequivalences

With thanks for any help. - Next post in topic >>