Logarithmic Integral on the Critical Line
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In his 1859 paper "On the Number of Primes Less Than a Given Magnitude," Bernhard Riemann gave a formula involving his zeta function to determine the number of primes less than a specific number 
. This Demonstration shows the behavior of the logarithmic integral 
) that corresponds to the second or "periodic" terms as referred to by Riemann.
Contributed by: Brandon Carter (March 2011)
Open content licensed under CC BY-NC-SA
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Details
An option is given to show the non-trivial zeros of the zeta function.
Permanent Citation
"Logarithmic Integral on the Critical Line"
http://demonstrations.wolfram.com/LogarithmicIntegralOnTheCriticalLine/
Wolfram Demonstrations Project
Published: March 7 2011
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