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Results tagged with nt.number-theory
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user 51492
Prime numbers, diophantine equations, diophantine approximations, analytic or algebraic number theory, arithmetic geometry, Galois theory, transcendental number theory, continued fractions
33
votes
Computing $\prod_p(\frac{p^2-1}{p^2+1})$ without the zeta function?
An elementary proof of the identity
$$ 2 \zeta(2)^2 = 5\zeta(4)$$
has been found by Don Zagier in the paper
http://people.mpim-bonn.mpg.de/zagier/files/tex/ConsequencesCohomologySL/fulltext.pdf
The …
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