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prove-that-0-tanhx-x-3-sech-2-x-x-2-dx-7-pi-2-3-where-3-apery-s-constant-




Question Number 112369 by mathdave last updated on 07/Sep/20
prove that   ∫_0 ^∞ (((tanhx)/x^3 )−((sech^2 x)/x^2 ))dx=(7/π^2 )ζ(3)  where ζ(3)=apery′s constant
provethat0(tanhxx3sech2xx2)dx=7π2ζ(3)whereζ(3)=aperysconstant

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