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## Main Question or Discussion Point

Lagarias’ equivalence to the Riemann hypothesis should be discussed, i.e., if

h

σ

h

There is a $1,000,000 prize for the proof of this at www.claymath.org

h

_{n}:= n-th harmonic number := 1/1 + 1/2 + · · · + 1/n, andσ

_{n}:= divisor function of n := sum of positive divisors of n, then if n > 1,h

_{n}+ e^{hn}ln h_{n}> σ_{n}.There is a $1,000,000 prize for the proof of this at www.claymath.org